Lignans: Advances in Biosynthesis, Bioavailability, and Pharmacological Activity.

Lignans, a group of naturally occurring compounds abundant in various plant-based foods, are becoming increasingly popular due to their potential health benefits. The literature suggests that these bioactive substances can reduce the risk of certain types of cancer, such as postmenopausal colon and breast cancer. Moreover, the significance of lignans for improving cardiovascular health has been recognized, as studies have revealed a potential correlation between the intake of lignans and a decreased risk of cardiovascular disease. These complex molecules possess diverse bioactive capabilities, rendering them potential alternatives for preventing chronic diseases. Further research is needed to examine the mechanisms responsible for their beneficial outcomes. Recent research has emphasized the pharmacological properties of lignans as effective substances for human health. Incorporating foods rich in lignans into the diet may be a practical approach to enhancing protection against life-threatening ailments, such as cardiovascular diseases and malignancies.

Potential Impact of Bioactive Compounds as NLRP3 Inflammasome Inhibitors: An Update.

The inflammasome NLRP3 comprises a caspase recruitment domain, a pyrin domain containing receptor 3, an apoptosis-linked protein like a speck containing a procaspase-1, and an attached nucleotide domain leucine abundant repeat. There are a wide variety of stimuli that can activate the inflammasome NLRP3. When activated, the protein NLRP3 appoints the adapter protein ASC. Adapter ASC protein then recruits the procaspase-1 protein, which causes the procaspase- 1 protein to be cleaved and activated, which induces cytokines. At the same time, abnormal activation of inflammasome NLRP3 is associated with many diseases, such as diabetes, atherosclerosis, metabolic syndrome, cardiovascular and neurodegenerative diseases. As a result, a significant amount of effort has been put into comprehending the mechanisms behind its activation and looking for their specific inhibitors. In this review, we primarily focused on phytochemicals that inhibit the inflammasome NLRP3, as well as discuss the defects caused by NLRP3 signaling. We conducted an in-depth research review by searching for relevant articles in the Scopus, Google Scholar, and PubMed databases. By gathering information on phytochemical inhibitors that block NLRP3 inflammasome activation, a complicated balance between inflammasome activation or inhibition with NLRP3 as a key role was revealed in NLRP3-driven clinical situations.

Overview of Natural Supplements for the Management of Diabetes and Obesity.

Bioactive compounds found in various natural sources, such as fruits, vegetables, and herbs, have been studied for their potential benefits in managing obesity and diabetes. These compounds include polyphenols, flavonoids, other antioxidants, fiber, and certain fatty acids. Studies have found that these compounds may improve insulin sensitivity, regulate blood sugar levels, and promote weight loss. However, the effects of these compounds can vary depending on the type and amount consumed, as well as individual factors, such as genetics and lifestyle. Nutraceutical substances have multifaceted therapeutic advantages, and they have been reported to have disease-prevention and health-promoting properties. Several clinically used nutraceuticals have been shown to target the pathogenesis of diabetes mellitus, obesity, and metabolic syndrome and their complications and modulate various clinical outcomes favorably. This review aims to highlight and comment on some of the most prominent natural components used as antidiabetics and in managing obesity.

Naturally Occurring Herbs and their Bioactive Metabolites: Potential Targets and Signaling Pathways of Antiviral Agents.

Viruses significantly impact global health because they are the leading cause of death everywhere they are found. Despite the rapid development of human healthcare, more effective viricidal or antiviral therapies must be developed. The need to find safe, novel, and effective alternatives against viral diseases is heightened by the rapid emergence of resistance to, and the high cost of, synthetic antiviral drug(s). The development of novel multi-target antiviral compounds that affect multiple steps of the viral life cycle and host proteins has benefited tremendously from looking to nature for guidance and inspiration. Hundreds of natural molecules are preferred over synthetic drugs because of concerns regarding efficacy and safety and a high resistance rate to conventional therapies. In addition, naturally occurring antiviral agents have demonstrated reasonable antiviral value in both animal and human studies. Therefore, finding new antiviral drugs is crucial, and natural products provide an excellent opportunity. This brief review examines the evidence of antiviral effects exhibited by various plants and herbs.

Sparganosis mimicking a soft-tissue tumor: A diagnostic challenge.

Human sparganosis is a rare but important food borne zoonosis and could be attributed to increased consumption of raw meat of fish, frogs, snakes etc. Sparganosis may involve varied organ systems but subcutaneous sparganosis remains the one of the commonly reported clinical condition. Rarity of this problem reinforces the necessity of sensitising the treating physicians of the differential possibility of this infection in patients with history of practice of consuming raw meat. Expansion of health communication and provision of safe food and water by the civic agencies can be a part of powerful preventive strategies.

Diagnosis of pulmonary tuberculosis from gastric aspirate samples in nonexpectorating pediatric patients in a tertiary care hospital.

OBJECTIVES: The aim of this study was to assess the utility of Xpert assay, Ziehl-Neelsen (ZN) staining, and Mycobacteria Growth Indicator Tube (MGIT™) culture for diagnosis of pediatric pulmonary tuberculosis from gastric aspirate (GA) samples and to compare Xpert assay and ZN staining with MGIT rapid liquid culture. MATERIALS AND METHODS: GA samples from 210 nonexpectorating children, aged between 6 months to 12 years, presenting to the pediatric out-patient department (OPD) with clinical suspicion of tuberculosis (TB) were collected. The samples were tested by GeneXpert, ZN staining, and MGIT liquid culture. RESULTS: GeneXpert is a more sensitive method for rapid and early diagnosis of pediatric TB when compared with microscopy.

Role of procalcitonin, Il-6 and C- reactive protein in suspected cases of sepsis.

OBJECTIVES: To study the role of serum procalcitonin as a diagnostic biomarker in sepsis and to compare it with other sepsis markers (IL-6, CRP) in patients of suspected sepsis. MATERIALS AND METHODS: A total of 80 patients were included in this study from ICU and each patient was investigated for serum Procalcitonin, Interleukin-6 and C-reactive protein levels by ELISA along with blood cultures by BacT/Alert system. RESULT: Procalcitonin along with CRP is a better diagnostic tool for sepsis.