Regulatory mechanism of p38MAPK signaling pathway on renal tissue inflammation in chronic kidney disease and interventional effect of traditional Chinese medicine / 中国中药杂志

The inflammatory reaction of renal tissues and its relevant tissue damages (such as glomerulosclerosis and renal interstitial fibrosis) are important factors for the development of chronic kidney diseases (CKD) to end-state renal diseases. Of them, p38 mitogen-activated protein kinase (MAPK) signaling pathway plays an important role in regulating expression and bioactivity of multiple nuclear transcription factors, impacting synthesis of downstream inflammatory mediators and activating inflammatory cells. Some monomer traditional Chinese medicines and their extracts (such as emodin and berberine) and some traditional Chinese medicine compound prescriptions (such as Yishen Huoxue decoction) can affect inflammatory reaction of renal tissues by regulating p38MAPK signaling pathway, thas improving reduce glomerulus and renal interstitial inflammatory injury.

Mechanisms and effects of Abelmoschus manihot preparations in treating chronic kidney disease / 中国中药杂志

Abelmoschus manihot (AM) is a medicinal plant rich in twenty kinds of separated active bio-components including flavones, polysaccharides, trannic acid, and long chain hydrocarbons. Among these, total flavones of A. manihot (TFA) are the major active component. In this review, the mechanisms of Huangkui capsule will be discussed as a preparation of AM to treat chronic kidney disease (CKD) by improving immunological reaction, inflammation, renal fibrosis, and renal tubular epithelial injury. Additionally, it has been reported that Huangkui capsule can ameliorate some clinical symptoms, proteinuria, hematuria, and renal function in patients with common CKD, such as nephrotic syndrome, diabetic nephropathy, Henoch-Schönlein purpura nephritis, IgA nephropathy, and membranous nephropathy.

Regulative mechanism of Chinese herbal medicine on cell signaling pathway in kidney / 中国中药杂志

In kidney, the role of cell proliferation, differentiation, apoptosis, inflammatory mediators and cytokines expression is closely related with cell signaling pathways, including tyrosine kinase pathway, transforming growth factor-beta/Smad pathway, Rho/Rho-associated coiled-coil forming protein kinase pathway, phosphoinositol pathway, cyclic nucleotide pathway, nuclear factor kappaB pathway and so on. Some Chinese herbs and their extracts, such as rhubarb and triptolide, as well as some Chinese herbal prescriptions, such as astragalus-angelica mixture and Chailing decoction, not only could ameliorate proliferation, differentiation and apoptosis of renal cell by regulating cell signaling pathways, but also could control target gene transcription, expression and its biological effects through inhibiting the phosphorylation of key signaling molecules.

Mechanisms and effects of chinese herbal medicine delaying progression of chronic renal failure / 中国中药杂志

In this review,firstly,it has been discussed the mechanisms of Chinese herbal medicine ameliorating glomerulosclerosis and renal interstitial fibrosis during the progression of chronic renal failure (CRF) by improving glomerular hemodynamics turbulence, podocyte injury, transforming growth factor (TGF)-beta over-expression, hyperlipidemia, macrophage infiltration, tubular epithelial myofibroblast transdifferentiation, and nephrotoxicity of proteinuria. Secondly,it has been reported the clinical effects of Chinese herbal medicine improving renal function and some clinical complications in the patients with progressive CRF through various treatments including oral administration or coloclysis of Chinese herbal medicine, oral administration combined with coloclysis of Chinese herbal medicine, and colonic dialysis combined with coloclysis of Chinese herbal medicine. Finally,it has been reviewed the beneficial influences of Chinese herbal medicine on metabolic dysequilibrium of calcium and phosphonium, microinflammatory state, and uremic toxins in patients with uremia.

Preventive effects of multi-glycoside of Tripterygium wilfordii on glomerular lesions in experimental diabetic nephropathy / 中国中药杂志

<p><b>OBJECTIVE</b>To observe the preventive effects of multi-glycoside of Tripterygium wilfordii (GTW) on glomerular lesions in experimental diabetic nephropathy (DN).</p><p><b>METHOD</b>The DN model of rats was established with streptozotocin (STZ) and intervened with GTW. In the same time, normal, benazepril, and vehicle control groups were set up. After 8 weeks of oral treatment with GTW (50 mg x kg(-1) BW), benazepril (6 mg x kg(-1) BW), and vehicle (physiological saline), the changes of body weight, urine albumin (UA1b), blood glucose (BG), serum creatinine (Scr), blood urea nitrogen (BUN) and glomerular morphology were examined. In addition, the level of protein expression of alpha-smooth muscle actin (alpha-SMA) and collagen type I in glomeruli was determined by immunofluorescence.</p><p><b>RESULT</b>Both GTW and benazepril reduced UA1b. GTW ameliorated glomerular injury, such as mesangial cell proliferation, alpha-SMA and collagen type I over-expression, in DN model. Compared with benazepril, beneficial effects of GTW on glomerulusclerosis were more significant (total cell number: GTW group 54.44 +/- 2.41, benazepril group microg/67.83 +/- 4.41, P < 0.05; alpha-SMA score: GTW group 1.98 +/- 0.52, benazepril group 2.27 +/- 0.46, P < 0.05; collagen type I score: GTW group 2.11 +/- 0.37, benazepril group 2.88 +/- 0.58, P < 0.05).</p><p><b>CONCLUSION</b>Preventive effects of GTW on glomerular lesion in DN model are related to decreasing UA1b and ameliorating glomerulusclerosis.</p>

Progress in Tripterygium wilfordiiand its bioactive components in the field of pharmacodynamics and pharmacology / 中国中药杂志

In the trials of multi-glycoside of Tripterygium wilfordii (GTW) in the field of pharmacodynamics, some clinical characteristics and symptoms, such as proteinuria, hematuria,joint pain, and skin damage, could be improved in the patients with various diseases including proliferative glomerulonephritis, lupus nephritis, rheumatoid arthritis, psoriasis and other immune-related diseases. In this review, it has been also reported to discuss the effects of GTW and Triptolide (T4), which is a bioactive component in GTW on anti-inflammatory, immunosuppression, and protection of epithelial cell in kidney. On the other hand, it is possible to have some beneficial effects on organ transplant rejection, tumor growth and anti-fertility.

Mechanism of Chinese herbal medicine delaying glomerulosclerosis in diabetic nephropathy / 中国中药杂志

The pathomechanisms of glomerulosclerosis in diabetic nephropathy (DN) are considered to be related with glycometabolism disorder, podocyte injury, intra-renal hemodynamics abnormality, fibrogenic cytokines over-expression, oxidative stress and inflammatory reaction. Chinese herbal medicine could delay the progression of glomerulosclerosis in DN by ameliorating the harmful factors of these pathological changes. Therefore, it is possible to postpone the progress of DN to end-stage renal disease through the treatment with Chinese herbal medicine.

Suppressive effects of GTW treatment on infiltration of inflammatory cell in glomeruli in anti-Thy1.1 glomerulonephritis / 中国中药杂志

<p><b>OBJECTIVE</b>To examine inhibition action of multi-glycoside of Tripterygium wilfordii (GTW) on infiltration of inflammatory cell in glomeruli with anti-Thy1.1 glomerulonephritis (anti-Thy1.1 GN), and to clarify its effects on inflammatory in vitro.</p><p><b>METHOD</b>Two types of anti-Thy1.1 GN were induced in rats by a single or two intravenous injections with 500 microg of anti-Thy1.1 mAb 1-22-3. Rats were randomly divided into two groups, the GTW group and control group, and sacrificed on day 7 or on day 42 after induction of anti-Thy1.1 GN. Daily oral administration of different dose of GTW and distilled water as a control was started from 3 days before injection or at the same time of injection till the day of sacrifice. Proteinuria was determined during days 7 or during days 42. Infiltration of macrophage and T lymphocyte in glomeruli and mRNA expression of interleukin (IL)-2 and interferon (IFN)-gamma in renal tissue were examined.</p><p><b>RESULT</b>Increase of infiltration of macrophage in reversible anti-Thy1.1 GN model, glomerular macrophage infiltration and IL-2 mRNA expansion were attenuated by higher dose of GTW (75 mg x kg(-1) x d(-1)), and increased accumulation of activated macrophage and T lymphocyte in irreversible anti-Thy1.1 GN model, accumulation of macrophage and T lymphocyte in glomeruli and mRNA expansion of IL-2 and IFN-gamma were decreased by middling dose of GTW (50 mg x kg(-1) x d(-1)) as well. Proteinuria was significantly ameliorated after GTW administration.</p><p><b>CONCLUSION</b>The findings suggested that different dose of GTW can ameliorate infiltration of inflammatory cell in glomeruli with anti-Thy1.1 glomerulonephritis in vitro by decreasing the expression of IL-2 and IFN-gamma.</p>

Mechanism of Chinese herbal medicine delaying progression of chronic kidney disease / 中国中药杂志

The pathomechanisms of the progression of chronic kidney disease (CKD) include glomerulosclerosis, renal interstitial fibrosis and renal arteriosclerosis. Chinese herbal medicine can delay the progression of CKD by ameliorating the harmful factors of these pathological changes, such as podocyte and slit diaphragm injury, nephrotoxicity of proteinuria, hyperactivity of renin-angiotensin-aldosterone system, cytokines over-expression, tubular epithelial myofibroblast transdifferentiation, hyperlipidemia and hypertension.

Survey of Investigation of Acupuncture Treatment for Ankle Joint Sprain (review) / 中国康复理论与实践

@#Ankle joint sprain has the highest incidence in joints sprain,latest years,there are some evolving in acupuncture treatment for ankle joint sprain.The authors reviewed the clinical treatment and investigation of acupuncture treatment for ankle joint sprain,and indicate the existent problems.