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1.
China Pharmacy ; (12): 379-384, 2024.
Artículo en Chino | WPRIM | ID: wpr-1006627

RESUMEN

Gastric cancer (GC) is a common malignant tumor of the digestive tract. T helper cells 17 (Th17) and T regulatory cells (Treg) are differentiated subsets of CD4+T cells. Th17/Treg imbalance has been shown to be closely related to the progression of GC. Traditional Chinese medicine (TCM) can not only improve the survival prognosis of GC patients, but also play a role in enhancing the efficacy and reducing the toxicity of postoperative chemotherapy for GC. This paper systematically sorted out the action rules of TCM in the intervention of GC by regulating Th17/Treg balance. The results showed that the TCM compound could regulate the balance of GC Th17/Treg by invigorating the spleen and invigorating Qi, warming Yang, removing blood stasis and detoxifying. The mechanism of regulating Th17/Treg balance in the intervention of GC is mainly to inhibit the excessive differentiation of Th17 and Treg and the overexpression of transcription factors and cytokines, reverse the excessive drift of GC Th17/Treg balance to Th17 or Treg, and thus restore the immune balance of GC Th17/Treg.

2.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 281-289, 2024.
Artículo en Chino | WPRIM | ID: wpr-1005278

RESUMEN

Ulcerative colitis (UC) is a chronic inflammatory bowel disease with complex etiology. The pathogenesis of this disease, due to a combination of factors, is complex and has not yet been elucidated. Among them, intestinal mucosal barrier damage is the basic pathological change of UC. As a non-destructive response of cells, autophagy regulates intestinal mucosal immunity, inflammation, oxidative stress, and bacterial homeostasis through degradation and reabsorption to actively repair damaged intestinal mucosal barrier, exerting a key role in the occurrence and development of UC. The disease is mainly treated clinically with aminosalicylic acid preparations, glucocorticoids, and immunosuppressants. Western medicine treatment of the disease has a fast onset of effect, and the short-term efficacy is definite, but the long-term application is easy to be accompanied by more adverse reactions. Moreover, some drugs are expensive, bringing great physical and mental pain and economic burden to patients. Therefore, it is urgent to explore new therapies with stable efficacy and mild adverse effects. In recent years, a large number of studies have shown that Chinese medicine can regulate autophagy of the intestinal mucosa with multiple targets and effects and repair the intestinal mucosal barrier function, thereby inhibiting the development of UC. Many experiments have shown that the active ingredient or monomers and compound formulas of Chinese medicine can improve the immunity of the intestinal mucosa, inflammation, oxidative stress, and flora by regulating the level of autophagy to maintain the normal function of the intestinal mucosal barrier to effectively intervene in UC, providing a new measure for the prevention and treatment of UC. However, there is a lack of systematic review of Chinese medicine in regulating the level of autophagy in the intestinal mucosa for the prevention and treatment of UC. Therefore, based on the current research on UC, autophagy process, and Chinese medicine treatment, this article reviewed the relationship of autophagy and its key target proteins with UC to clarify the key role of autophagy in UC production and systematically summarized Chinese medicines targeting the regulation of autophagy to treat UC in recent years to provide new ideas for the treatment and drug development of UC.

3.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 267-275, 2024.
Artículo en Chino | WPRIM | ID: wpr-1003431

RESUMEN

Ulcerative colitis (UC) is a chronic, non-specific inflammatory bowel disease. The pathogenesis of this disease is complex and is attributed to multiple factors. Intestinal mucosal barrier damage is the basic pathological change of UC, and intestinal flora disorder is one of the important characteristics of UC. Intestinal flora plays a key role in the pathological process of UC by regulating intestinal mucosal immunity and inflammatory response to repair the damaged intestinal mucosal barrier. At present, western medicine has the advantages of rapid action onset and significant short-term efficacy, but the curative effect of long-term use is not good, accompanied by many adverse reactions, causing great physical and mental pain to patients. Therefore, it is urgent to explore new treatment methods with definite long-term efficacy and mild adverse reactions. A large number of studies have shown that Chinese medicine can regulate intestinal flora through multiple targets in an all-around way, restore the homeostasis of the flora, and repair the damaged intestinal mucosal barrier, thereby inhibiting the progression of UC. Numerous studies have shown that the active components, monomers, and compounds of Chinese medicine can effectively antagonize UC by regulating the intestinal flora to improve the intestinal mucosal immunity, reduce the inflammatory response of the intestinal mucosa, and restore the normal physiological function of the intestinal mucosal barrier, providing a new strategy for UC prevention and treatment. Although there are some studies of the regulation of intestinal flora by Chinese medicine to prevent and treat UC, those studies have the shortcomings of systematic and comprehensive inadequacy. Therefore, based on the research status of UC, intestinal flora, and Chinese medicine treatment, this study reviewed the relationship between intestinal flora and UC and clarified the key role of intestinal flora in the occurrence and development of UC. At the same time, this paper comprehensively summarized the Chinese medicine that targeted the regulation of intestinal flora for the treatment of UC in the past five years to provide new strategies and ideas for UC treatment.

4.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 221-233, 2024.
Artículo en Chino | WPRIM | ID: wpr-1003427

RESUMEN

Reflux esophagitis is an inflammatory disease of esophageal mucosa damage caused by the reflux of gastric contents into the esophagus. Its incidence is on the rise, and it has become an important precancerous disease of esophageal cancer. Studies have shown that the continuous inflammatory response stimulates the esophageal mucosa, causing abnormal proliferation of esophageal epithelial cells and damage to esophageal mucosal tissue, which eventually leads to the occurrence of heterogeneous hyperplasia and even carcinogenesis. The nuclear transcription factor-kappa B (NF-κB) signaling pathway is one of the most classical inflammatory and cancer signaling pathways. It has been found that abnormal activation of the NF-κB signaling pathway is crucial to the development and prognosis of reflux esophagitis and esophageal cancer. It is widely involved in the proliferation, autophagy, apoptosis, and inflammatory response of esophageal epithelial cells and tumor cells, accelerating the transformation of reflux esophagitis to esophageal cancer and making it a potential target for the treatment of reflux esophagitis and esophageal cancer. Currently, there is no specific treatment for reflux esophagitis and esophageal cancer, and large side effects often appear. Therefore, finding a promising and safe drug remains a top priority. In recent years, traditional Chinese medicine scholars have conducted a lot of research on NF-κB signaling pathway, and the results indicate that NF-κB signaling pathway is an important potential target for traditional Chinese medicine to prevent and treat reflux esophagitis and esophageal cancer, but there is a lack of comprehensive and systematic elaboration. Therefore, this paper summarized the relevant studies in recent years, analyzed the relationship among NF-κB signaling pathway, reflux esophagitis, esophageal cancer, and transformation from inflammation to cancer, and reviewed the research literature on the regulation of the NF-κB signaling pathway in traditional Chinese medicine to prevent and treat reflux esophagitis and esophageal cancer, so as to provide new ideas for the prevention and treatment of reflux esophagitis and esophageal cancer.

5.
China Pharmacy ; (12): 1016-1022, 2024.
Artículo en Chino | WPRIM | ID: wpr-1016729

RESUMEN

Esophageal cancer (EC) is a common malignant tumor of the digestive system with an extremely poor prognosis. MicroRNA (miRNA) is an important regulator in tumor occurrence and development, and can participate in malignant biological behaviors such as tumor cell proliferation, invasion, metastasis and apoptosis. Traditional Chinese medicine has the characteristics of accurate curative effects, wide range of effects, and few side effects. The review uses miRNA as the entry point to systematically elaborate on the mechanism of traditional Chinese medicine-mediated miRNA intervening in EC. The results showed that active ingredients of traditional Chinese medicine (including curcumin, Tussilago farfara polysaccharides, Atractylodes macrocephala polysaccharides and ophiopogonin B) and Dougen guanshitong oral liquid could up-regulate the expressions of miRNAs such as miRNA-532-3p (miR-532-3p), miR-551b-3p, miR-99a, miR-34a, miR-199a-3p and miR-377; and the active ingredients/parts of traditional Chinese medicine (including chrysin and Actinidia arguta extract), and Chinese herbal formulas (including Chaihu shugan san combined with Xuanfu daizhe decoction and Modified jupi zhuru decoction) could down-regulate the expressions of miRNAs such as miR-199a-3p, miR-451 and miR-21, which could regulate the expressions of signaling pathways (phosphoinositide 3-kinase/protein kinase B, etc.) or their downstream protein(zinc-finger and homeobox protein 1, etc.) or enzymes(thymidine kinase-1, etc.), inhibit the proliferation, invasion and metastasis of EC cells and induce apoptosis, thereby ultimately achieving the purpose of preventing the disease from aggravating.

6.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 263-271, 2024.
Artículo en Chino | WPRIM | ID: wpr-1013364

RESUMEN

Acute pancreatitis (AP) is one of the most clinically common acute digestive disorders characterized by quick onset,rapid progression,severe condition,and high mortality. If the disease is not timely intervened in the early stage,it can develop into severe AP in the later stage,which damages the long-term quality of life and brings serious economic burden to patients and their families. However, the pathogenesis of this disease is complex and has not been fully explained. The generation and development of AP is closely related to many signaling pathways. Among them,Toll-like receptor 4(TLR4),as a transmembrane signal transduction receptor,can mediate immune response and inflammatory response,and play a key role in the occurrence and development of AP. Traditional Chinese medicine(TCM)can regulate the TLR4 signaling pathway with multiple targets,multiple effects,and multiple administration methods to inhibit inflammatory response,and effectively intervene in the progression of AP, which has gradually become a new craze for preventing and treating AP. Many studies have shown that TCM has obvious advantages in the prevention and treatment of AP. It can effectively treat AP by regulating TLR4 signaling pathway,strengthening immune resistance and defense,and inhibiting inflammatory response. Despite of the research progress,there is still a lack of comprehensive review on TCM regulation of TLR4 signaling pathway in the treatment of AP. Therefore,the literature on TCM regulation of TLR4 signaling pathway published in recent years was systematically reviewed and elaborated,aiming to provide new ideas for the treatment of AP and further drug development.

7.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 228-237, 2023.
Artículo en Chino | WPRIM | ID: wpr-996525

RESUMEN

Ulcerative colitis (UC) is a disease that affects the mucosal and submucosal layers of the colon and is characterized by inflammation of the intestinal mucosa. The incidence of UC is increasing year by year, and it is complex and refractory, severely impacting the physical and mental health of patients. The pathological mechanism of this disease is complex, with immune responses and uncontrollable inflammatory reactions in the intestine being important physiopathologic mechanisms. Toll-like receptor 4 (TLR4), as a transmembrane signaling receptor, plays a key role in mediating immune responses and inflammatory reactions in the development of UC. Currently, the treatment of UC mainly relies on salicylic acids, glucocorticoids, and other agents to reduce intestinal inflammation. While these drugs can partially inhibit the progression of the disease, they often come with significant adverse effects and the potential for relapse upon discontinuation. Traditional Chinese medicine (TCM) offers multiple pathways, effects, and targets for regulating the TLR4 pathway, suppressing inflammatory responses, and effectively intervening in the progression of UC. This approach has become a hot topic in the prevention and treatment of UC. Numerous studies have shown that TCM treatment of UC has unique advantages. TCM can enhance immune defenses, suppress inflammatory responses, promote intestinal mucosal healing, and maintain the balance of the intestinal microbiota by regulating the TLR4 signaling pathway, thereby effectively treating UC, with substantial progress achieved. However, there is currently a lack of comprehensive reviews on the role of TCM in regulating the TLR4 signaling pathway for the treatment of UC. Therefore, this article systematically summarized the relationship between the TLR4 signaling pathway and UC, as well as the role of TCM in this context, by reviewing relevant literature from recent years, aiming to provide new insights into the potential treatment and new drug development for UC.

8.
China Pharmacy ; (12): 2427-2432, 2023.
Artículo en Chino | WPRIM | ID: wpr-996404

RESUMEN

Pancreatic cancer is one of the most destructive malignant tumors; the pathogenesis of this disease is complex and is closely related to genetic susceptibility, chronic pancreatitis, and gene mutations in signaling pathways. The phosphoinositide 3- kinase (PI3K)/protein kinase B (Akt) signaling pathway is a classical cancer signaling pathway that is aberrantly activated in pancreatic cancer cells. In recent years, it has been found that traditional Chinese medicine (TCM) monomers show special activity in the treatment of pancreatic cancer and can be potential drug for the treatment of pancreatic cancer. Based on PI3K/Akt signaling pathway, this paper summarizes the mechanism of TCM monomer intervening in pancreatic cancer and finds that TCM monomer of alkaloids (sinomenine, dictamnine, dauricine, etc.), terpenoids (saikosaponin A, linderalactone, isoalantolactone, etc.), phenols (6-gingerol, curcumin, pterostilbene, etc.), flavonoids (fisetin, kaempferol, quercetin, etc.) and quinones (β-hydroxyisovaleryl shikonin, rhein, lucidone, etc.) can inhibit the proliferation, invasion and migration of pancreatic cancer cells, regulate autophagy and apoptosis, and then inhibit the pathological process of pancreatic cancer by inhibiting PI3K/Akt signaling pathway.

9.
International Journal of Traditional Chinese Medicine ; (6): 315-322, 2023.
Artículo en Chino | WPRIM | ID: wpr-989625

RESUMEN

Objective:To explore the possible mechanism of Bupiwei Xieyinhuo Shengyang Prescription on gastroesophageal reflux disease (GERD) based on network pharmacology and molecular docking technology.Methods:The main active components and target information of Bupiwei Xieyinhuo Shengyang Prescription were screened by TCMSP database, and targets were identified by GeneCards, OMIM, TTD and PharmGKB databases. The intersection of active ingredient components and disease targets was selected to construct PPI network by STRING. Cytoscape CytoNCA plug-in was used to extract core targets for analysis. GO function enrichment and KEGG pathway enrichment analysis were performed using Metascape. Cytoscape 3.7.2 was used to construct the "component-target-signal pathway" network, and Autodock was used to complete molecular docking verification. Animal experiments were further used for verification. SPF SD male rats were selected and GERD model was established by esophageal stent implantation. After 14 days of intervention, serum TNF-α and COX-2 levels of rats in each group were detected for verification.Results:A total of 215 effective compounds were screened from Bupiwei Xieyinhuo Shengyang Prescription. The main targets of GERD were TNF, IL6, CASP3, TP53 and PTGS2, which mainly focused on cancer pathway, AGE-RAGE signaling pathway, calcium signaling pathway and NF-κB signaling pathway. The results of molecular docking showed that the binding potential and activity of the key active components of Bupiwei Xieyinhuo Shengyang Prescription and the core target were better. Compared with the model group, Bupiwei Xieyinhuo Shengyang Prescription could reduce the serum expression levels of TNF-α and COX-2 ( P<0.01). Conclusions:By regulating TNF, IL6, CASP3, TP53, PTGS2 and other core targets, Bupiwei Xieyinhuo Shengyang Prescription can regulate NF-κB signaling pathway, calcium signaling pathway and other signaling pathways to play a role in the treatment of GERD.

10.
China Pharmacy ; (12): 2167-2171, 2023.
Artículo en Chino | WPRIM | ID: wpr-987150

RESUMEN

Ulcerative colitis (UC) is a chronic non-specific inflammatory disease characterized by the damage of the epithelial barrier of the colon and the destruction of immune homeostasis. It has a long course, no recovery and high recurrence rate, and is recognized as a difficult digestive disease. MicroRNA (miRNA) has been confirmed to be specifically or differentially expressed in both UC patients and UC animal models, so miRNA can be used as markers for UC diagnosis or reference for treatment evaluation. TCM therapy has a definite therapeutic effect, a wide range of effects, and minimal side effects in the treatment of UC, so this article takes miRNA as the starting point and systematically elaborates on the mechanism of TCM regulating UC related signaling pathways by regulating the expression of miRNA. The results show that chlorogenic acid, Anchang decoction, and Fuyang huoxue jiedu formula can regulate the expressions of miR-155, miR-146a and miR-31-5p, etc., thereby inhibiting signal transducer and activator of transcription (STAT) signal pathway transduction to improve UC. Limonin, ginsenoside Rh2, artesunate, etc. can inhibit nuclear factor-κB (NF-κB) signaling pathway conduction to improve UC by regulating the expressions of miR-214, miR- 155 and miR-19a, etc. Nitidine chloride, berberine, resveratrol, etc. can regulate the expressions of miR-31, miR-146a, miR- 146b, etc., thereby inhibiting the Toll-like receptor 4 (TLR4) signaling pathway to improve UC. Mango polyphenolics, Compound qinbai granules, and Astragalus membranaceus polysaccharides can regulate the expressions of miR-126 and miR-193a-3p, thereby inhibiting the phosphoinositide 3-kinase/protein kinase B/mammalian target of rapamycin (PI3K/AKT/mTOR) signaling pathway to improve UC.

11.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 267-273, 2023.
Artículo en Chino | WPRIM | ID: wpr-979473

RESUMEN

Chronic atrophic gastritis (CAG) is a common and intractable disease in the digestive system characterized by the reduction or disappearance of gastric mucosal glands. The intestinal metaplasia or dysplasia in CAG is called precancerous lesion, which greatly increases the risk of cancerization. Dysactivation of nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3) inflammatory corpuscles can release a large number of inflammatory factors, induce inflammatory cascade reactions, and participate in the process of many diseases. As reported, the dysactivation of NLRP3 inflammatory corpuscles can cause long-term chronic inflammatory infiltration of gastric mucosa and induce the development of CAG. Mitochondrial dysfunction plays an important role in the activation of NLRP3 inflammatory corpuscles. The accumulation of reactive oxygen species (ROS) produced by mitochondrial dysfunction is the key to activating NLRP3 inflammatory corpuscles. Professor LIU Youzhang put forward the theory of "spleen-mitochondrion correlation", which holds that the spleen mainly transports water and grains, generates qi and blood, transports nutrients to the whole body, and supplies energy and materials needed by the body. Adenosine triphosphate (ATP) generated by mitochondria through the circulation of tricarboxylic acid is the main energy source of the human body. The view that both of them serve as human energy processing plants coincides in terms of physiology. Pathologically, spleen deficiency is associated with mitochondrial oxidative phosphorylation dysfunction. Pathological products such as dampness, turbidity, phlegm, and blood stasis due to failure in transportation because of spleen deficiency are consistent with metabolites generated by mitochondrial dysfunction. Based on the theory of "spleen-mitochondrion correlation", this study discussed the pathogenesis of CAG in traditional Chinese medicine (TCM), analyzed the relationship between NLRP3 inflammatory corpuscles and the pathogenesis of CAG, and proposed that the activation of NLRP3 inflammatory corpuscles by mitochondrial dysfunction was the modern biological basis of the pathogenesis of spleen deficiency in CAG. The spleen-strengthening method may be related to improving the mitochondrial function and inflammatory response of patients with CAG and alleviating the damage of gastric mucosa, providing a new idea for TCM in the prevention and treatment of CAG.

12.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 249-255, 2023.
Artículo en Chino | WPRIM | ID: wpr-976560

RESUMEN

Ulcerative colitis (UC), a disease that affects the colon or rectum, is characterized by long-term recurrent inflammation and eventually leads to ulcers in the inner wall of the intestine. The disease has a high incidence and is difficult to be cured, which causes severe physical and mental discomfort and economic burden to the patients. Therefore, it is urgent to develop new therapies with high cure rate and low side effect. The pathological mechanism of UC is complex and involves multiple factors. The intestinal mucosal barrier damage is the main pathological basis of UC, which is a hot topic and a new research direction. Intestinal tight junction (TJ), as the structural basis of the intestinal mucosal mechanical barrier, can actively regulate mucosal function and play a key role in the pathogenesis of UC. Traditional Chinese medicine (TCM) can regulate TJ protein via multiple pathways and multiple targets, repair the intestinal mucosal barrier, and thus block the progression of UC. Studies have demonstrated that Chinese herbal medicines and their components, Chinese medicine compound prescriptions, and Chinese medicine preparations can treat UC by regulating TJ protein to maintain the function and reduce the permeability of intestinal epithelium, providing a new therapeutic strategy for UC. Although TCM has unique advantages that western medicine cannot replace by mediating TJ protein expression in UC, a comprehensive review of this field remains to be carried out. Focusing on the status of UC and TCM syndrome differentiation and treatment, we retrieved relevant articles with ''ulcerative colitis'', ''tight junction'', and ''Chinese medicine'' as the keywords, and summarized the relationship of TJ and its key target proteins with UC to clarify the critical role of TJ in UC pathophysiology. Furthermore, we summarized the Chinese medicines regulating TJ in the treatment of UC in recent years, aiming to provide a theoretical basis for the development of drugs for this disease.

13.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 243-256, 2023.
Artículo en Chino | WPRIM | ID: wpr-984604

RESUMEN

Colorectal cancer (CRC) is one of the leading causes of cancer-related deaths worldwide, with increasing incidence and mortality rates. The disease often develops covertly and lacks specific symptoms in its early stages, leading to late-stage diagnoses in most patients. It has become a prominent research topic in the field of digestive system tumors. The exact mechanisms underlying CRC are not yet clear and involve factors such as genetics, gene mutations, inflammatory responses, and aberrant activation of tumor-related signaling pathways. Nuclear factor-kappa B (NF-κB) is a crucial transcription factor that participates in various biological processes, including inflammatory responses, immune responses, cell proliferation, and apoptosis. Research suggests that NF-κB, serving as a molecular link between inflammation and cancer, is highly expressed in CRC. It promotes the occurrence and development of CRC by regulating the activity of target genes such as cell pro-inflammatory factors, chemokines, angiogenic factors, metastasis factors, and anti-apoptotic proteins. Currently, common treatments for CRC include surgery, radiation therapy, and chemotherapy drugs like 5-fluorouracil. However, these treatments have limitations such as significant adverse reactions, high metastasis rates, and the development of drug resistance. Therefore, the search for effective, low-adverse-reaction drugs to replace or supplement current treatments is essential. In recent years, traditional Chinese medicine (TCM) has shown some effectiveness in preventing and treating CRC. TCM has been found to inhibit the growth of CRC cells by modulating the NF-κB signaling pathway, playing a positive role in the occurrence and progression of CRC. Based on the asthenia in origin and sthenia in superficiality and deficiency-excess in complexity in CRC, this article summarized and analyzed the mechanisms and effects of TCM interventions targeting the NF-κB signaling pathway in CRC, and reviewed advances of 10 Chinese medicinal compound formulas and 37 Chinese medicinal monomer components of different types, including flavonoids, phenols, alkaloids, glycosides, and terpenoids with the effects of dispelling pathogenic factors, reinforcing healthy qi, and removing toxins in the prevention and treatment of CRC by targeting the NF-κB pathway. It is found that Chinese medicine can inhibit CRC cell proliferation, invasion, metastasis, angiogenesis, and inflammation by modulating the NF-κB signaling pathway, induce cell apoptosis, restore drug and radiation sensitivity, and counteract CRC. This article is expected to provide insights and references for the in-depth exploration and treatment of CRC mechanisms.

14.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 274-282, 2023.
Artículo en Chino | WPRIM | ID: wpr-965673

RESUMEN

Ulcerative colitis (UC) mainly occurs in the colon and rectum, with complex pathological mechanism. The occurrence of ulcerative colitis is associated with the uncontrollable inflammatory response of the intestine. The Western medicine therapy of UC mainly uses glucocorticoids and immunosuppressants to reduce intestinal inflammation. While blocking the progress of UC to a certain extent, it causes severe adverse reactions. More and more studies have confirmed that traditional Chinese medicine (TCM) has obvious advantages in the prevention and treatment of UC and can significantly reduce the recurrence of the disease. Pyroptosis, a novel form of cell death, can destroy cell structure, release intracellular pro-inflammatory substances, and mediate intestinal immune response in UC. TCM can promote pyroptosis (removing excess) or inhibit pyroptosis (replenishing deficiency), which is consistent with the regulation of Yin and Yang. TCM plays a role in the treatment of UC mainly by inhibiting pyroptosis (replenishing deficiency) and reducing intestinal immune response. In recent years, a large number of studies have been carried out to decipher the mechanism of TCM in the treatment of UC via NOD-like receptor protein domain 3 (NLRP3)-mediated pyroptosis pathway. The results have demonstrated that NLRP3 pathway is the key target of TCM in the treatment of UC. However, a comprehensive summary remains to be carried out on the inhibition of NLRP3-mediated pyroptosis pathway by TCM in the treatment of UC. Therefore, we retrieved the articles in this field in recent years with the keywords "pyroptosis", "NLRP3", "ulcerative colitis", and "Chinese medicine". The Chinese medicines regulating NLRP3 pathway mainly have the functions of clearing heat and drying dampness, harmonizing Qi and blood, moving Qi and dredging fu-organs, and invigorating spleen and removing dampness. The findings can help researchers to fully understand the mechanism of TCM in the treatment of UC via the NLRP3 pathway and provide a theoretical basis for the treatment of UC and further drug development.

15.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 202-209, 2023.
Artículo en Chino | WPRIM | ID: wpr-998180

RESUMEN

Gastric cancer (GC) is a digestive tract tumor that occurs in the epithelial tissues of the gastric mucosa, seriously affecting the life and health of patients, and its mortality rate ranks the third among malignancies. Although medical technology has made great progress in recent years, the progression of GC still cannot be effectively controlled by surgery, chemotherapy, and targeted therapy. The pathogenesis of GC is extremely complex and is closely related to the tumor microenvironment, chronic inflammation, and immune escape, among which the reduction of tumor cell apoptosis is one of the important mechanisms for the occurrence and development of GC. Apoptosis refers to the process of spontaneous termination of cell life caused by genes under specific physiological or pathological conditions, which is of great significance for maintaining the stability of the internal environment. Researchers have found that in the GC state, mitochondrial endogenous apoptosis, endoplasmic reticulum stress, external death receptors, and other apoptosis pathways are regulated by multiple signaling pathways and genes, which together lead to the decline of GC cell apoptosis rate and thus promote the progression of GC. Chinese medicine is advantageous and characterized by multiple components, multiple targets, synergistic effect, and few adverse reactions. A large number of studies have shown that polysaccharide components, as effective components of Chinese medicine, have biological activities such as cancer inhibition, blood sugar control, anti-inflammation, antioxidant damage, and anti-virus, and can effectively inhibit the deterioration of GC by inducing cell apoptosis, gradually becoming a hot spot in GC drug research and development. However, systematic reviews on the apoptosis of GC induced by Chinese medicine polysaccharides are rarely reported. Therefore, this paper analyzed and summarized the studies of Chinese medicine polysaccharides in promoting apoptosis and interfering with GC, in order to provide a theoretical basis for the basic research, new drug development, and clinical application of Chinese medicine polysaccharides in the intervention of GC.

16.
China Pharmacy ; (12): 2671-2677, 2023.
Artículo en Chino | WPRIM | ID: wpr-997805

RESUMEN

Ulcerative colitis (UC) is a clinical chronic intestinal disease, and the damage of the intestinal epithelial mucus barrier is an important pathological mechanism of UC. Mucin 2 (MUC2) is a major component of the intestinal mucus barrier, and goblet cells are the “main force” of MUC2 secretion, maintaining and renewing the intestinal mucus layer to ensure its integrity. Therefore, repairing the intestinal mucus barrier by promoting the synthesis of MUC2 by goblet cells is an important strategy for the treatment of UC. Traditional Chinese medicine scholars believe that there is an inherent layer of “lipid membrane” or “fat paste” in the intestine, and pathological factors such as moisture and heat lead to the thinning of this structure, which is the fundamental pathogenesis of “diarrhea” and “intestinal dysentery”. It coincides with the damage of intestinal mucus barrier leading to UC in modern medicine. Based on this, this paper summarized the mechanism of Chinese herbal compounds or Chinese herbal active components in regulating intestinal mucus barrier to interfere with UC. It was found that Chinese herbal compounds such as Huanglian jiedu decoction, Shaoyao decoction and Compound Kusen decoction, as well as Chinese herbal active ingredients such as volatile oil of Atractylodes lancea, paeoniflorin and papaya triterpenes could promote the synthesis and secretion function of goblet cells, and achieve the purpose of “thickening intestine”, thus relieving UC symptoms.

17.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 207-217, 2023.
Artículo en Chino | WPRIM | ID: wpr-997674

RESUMEN

Colorectal cancer (CRC), a malignant tumor of the digestive system, originates from the colorectal mucosa epithelium and is usually asymptomatic until it progresses to an advanced stage. With high incidence around the globe and the increasingly younger patients, this disease poses a serious threat to the health and lives of the patients. Although the pathogenesis of this disease is not fully understood, it is generally believed that it is associated with autophagy, apoptosis, and inflammation. Autophagy and apoptosis as two types of programmed cell death are subject to complex interactive regulation, and the imbalance between them is closely related to the occurrence, development, and prognosis of a variety of diseases. Studies have shown that autophagy-apoptosis balance plays a key role in CRC. On the one hand, autophagy and apoptosis coordinate with each other to inhibit CRC cell growth. On the other hand, autophagy can antagonize apoptosis to promote CRC cell growth. In clinical practice, surgery is often combined with radiotherapy and chemotherapy to treat CRC, which can control the progression of CRC to a certain extent but has serious adverse effects and poor long-term results. In recent years, traditional Chinese medicine (TCM) has been proved to be effective in the treatment of CRC. Studies have shown that numerous herbal active components can promote CRC cell death by regulating the autophagy-apoptosis balance, thereby blocking the progression of this disease. The process of autophagy-apoptosis balance in regulating cell activities has similar theoretical connotations with the Yin and Yang theory of TCM. Applying TCM in regulating autophagy-apoptosis balance at various stages of CRC has become a frontier, while the comprehensive elaboration remains to be conducted. By reviewing the relevant studies in recent years, this paper introduces the correlation between the Yin and Yang theory and the autophagy-apoptosis balance, the role of autophagy-apoptosis balance in CRC, and the research progress in the application of 27 Chinese herbal active components such as flavonoids, terpenoids, glycosides, and phenols capable of regulating autophagy-apoptosis balance in the treatment of CRC. The active components in Chinese medicines can recover the autophagy-apoptosis balance in CRC by acting on microtuble-associated protein 1 light chain 3(LC3), Beclin-1, and B-cell lymphoma-2(Bcl-2)to regulate multiple signaling pathways such as protein kinase B(Akt)/mammalian target of rapamycin(mTOR)and reavtive oxygen species(ROS)/ c-Jun N-terminal kinase(JNK), thus balancing Yin and Yang. This review aims to provide a reference for the treatment of CRC and the development of new drugs.

18.
Chinese Journal of Practical Nursing ; (36): 1367-1372, 2021.
Artículo en Chino | WPRIM | ID: wpr-908084

RESUMEN

Objective:To explore the influence of peer support education on psychosocial adaptation and psychological distress of breast cancer patients.Methods:Using non-simultaneous experimental research methods, a total of 51 breast cancer patients admitted to the department of breast surgery, the First Affiliated Hospital of Nanchang University from June to August 2019 were selected as the control group, and 53 breast cancer patients admitted from September to December 2019 were selected as the intervention group. The control group received routine education, while the intervention group received peer education on the basis of routine education. After 4 months of intervention, the differences of psychosocial adaptation and psychological pain were compared between the two groups.Results:After 4 months of intervention, 49 cases in the control group and 51 cases in the intervention group completed the study. In the psychosocial adaptation scale, the scores of anxiety/depression, self-esteem, self-acceptance, self-control and self-efficacy belonging in the intervention group were (29.43±2.83), (32.08±3.07), (28.10±2.62), (28.08±3.27), (31.53±3.73) points, which were higher than (27.67±3.96), (30.14±2.54), (25.94±2.91), (25.16±2.95), (30.02±2.70) points in the control group after the intervention, and difference statistically significant ( t values were -4.680 to -2.312, P<0.05). The score of psychological pain in the intervention group (2.37±1.15) points was significantly lower than that in the control group (3.57±0.98) points, and difference was statistically significant ( t value was 4.867, P<0.05). The number of patients with mild and moderate psychological pain in the intervention group was 51 cases accounting for 100% (51/51), which was higher than 48 cases accounting for 98% (48/49) in the control group, and difference was statistically significant ( χ2 value was 12.272, P<0.05). Conclusions:Peer education can effectively improve the psychosocial adaptability of breast cancer patients and reduce their pain level.

19.
China Occupational Medicine ; (6): 273-276, 2020.
Artículo en Chino | WPRIM | ID: wpr-881894

RESUMEN

OBJECTIVE: To explore the relationship between adversity quotient and professional values in standardized-trained nurses. METHODS: OBJECTIVE: sampling method was adopted, 502 nurses who received standardized training from third class A hospitals were selected as research subjects. Questionnaire survey was carried out by Adversity Quotient Scale and Weis Nurses Professional Values Scale-Revised to calculate standardized scores of adversity quotient and professional values. RESULTS: The standardized scores of adversity quotient and professional values in the standardized-trained nurses were(3.2±0.4) and(3.8±0.6). The standardized scores of professional values, care provision, activism, responsibility, freedom and safety, and trust in standardized-trained nurses were positively correlated with the standardized score of adversity quotient(correlation coefficients were 0.192, 0.160, 0.179, 0.227, 0.166, P<0.01). Multiple linear regression analysis results showed that the higher the score of freedom and safety in standardized-trained nurses, the higher the level of adversity quotient(P<0.01). The level of adversity quotient of those who are satisfied with their position was higher than those who are indifferent to their position(P<0.01). CONCLUSION: The adversity quotient of standardized-trained nurses is positively correlated with their professional values. The level of adversity quotient of standardized-trained nurses can be improved by cultivating good professional values to stabilize the clinical nursing team.

20.
Chinese Journal of Plastic Surgery ; (6): 677-680, 2019.
Artículo en Chino | WPRIM | ID: wpr-805613

RESUMEN

Objective@#To explore the effect of the mandibular flap application on one-stage repairing facial large defects after resection of skin tumors.@*Methods@#Thirteen patients with malignant facial skin tumors were treated from June 2016 to June 2018 in Taizhou First Hospital department of Plastic Surgery. The lesion included zygomatic in 3 cases (including 2 cases of non-adjacent defects in zygomatic area), buccal area area in 2 cases, parotid masseter in 6 cases and compound area in 2 cases. Pathological findings included 8 cases of squamous cell carcinoma, 4 cases of basal cell carcinoma and 1 case of fibrosarcoma. Using Mohs method resect the skin tumor (Rapid pathology intraoperatively to ensure lesion was all removed ). According to the diameter and location of the defect, the mandibular Flap was used to repair the large scale defects in a one-stage operation.@*Results@#All mandibular Flap survived. During a follow-up period from 6 to 24 months, all patients obtained excellent functional and aesthetic result, and none had local recurrence.@*Conclusions@#The flexible application of mandibular Flap can basically solve the problem of repairing a large area of facial skin and soft tissue defect in zygomatic, buccal and parotid masseter of the face, which is one of the ideal methods to repair the tissue defects after resection of facial malignant tumor for the middle and old age.

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