Institution
Renji Hospital
Healthcare•Shanghai, China•
About: Renji Hospital is a healthcare organization based out in Shanghai, China. It is known for research contribution in the topics: Medicine & Biology. The organization has 1112 authors who have published 714 publications receiving 15442 citations. The organization is also known as: Rénjì Yīyuàn.
Topics: Medicine, Biology, Internal medicine, Chemistry, Cancer
Papers published on a yearly basis
Papers
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01 Aug 2003
TL;DR: Mechanisms responsible for this endogenous protective effect include transient nitric oxide production during liver preconditioning; diminution of toxic reactive species generated on reperfusion; and involvement of nuclear transcription factor and others.
Abstract: Ischemic preconditioning renders the liver more tolerant to ischemia-reperfusion injury in warm and cold ischemia-reperfusion models. In general, the application of a 5 to 10-minute period of ischemia followed by 10 minutes of reperfusion confers early effective protection to the liver. Mechanisms responsible for this endogenous protective effect include: (1) transient nitric oxide production during liver preconditioning; (2) diminution of toxic reactive species generated on reperfusion; (3) remote effect on extrahepatic organs such as lung, kidney, and pancreas; (4) preservation of energy metabolism during ischemia; and (5) involvement of nuclear transcription factor and others.
54 citations
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TL;DR: Oxymatrine capsule is effective and safe in treatment of hepatic fibrosis due to chronic viral hepatitis and the rate of adverse events was similar in two groups.
Abstract: AIM: To evaluate the efficacy and safety of oxymatrine capsule in treatment of hepatic fibrosis in patients with chronic viral hepatitis.
METHODS: It was a randomized, double blind, placebo-controlled, multicenter clinical study. One hundred and forty-four patients were divided into oxymatrine capsule group(group A) and placebo group (group B).The course was 52 wk. Patients were visited once every 12 wk and the last visit was at 12 wk after cessation of the treatment. All patients had liver biopsy before treatment. part of them had a second biopsy at the end of therapy. Clinical symptoms, liver function test, serum markers of hepatic fibrosis were tested. Ultrasound evaluation was performed before, during and at the end of therapy.
RESULTS: One hundred and forty-four patients enrolled in the study. Of them 132 patients completed the study according to the protocol,49 patients had liver biopsy twice (25 patients in group A and 24 in group B). At the end of therapy, significant improvements in hepatic fibrosis and inflammatory activity based on Semi-quantitative scoring system (SSS) were achieved in group A. The total effective rate of the treatment was 48.00%, much higher than that of 4.17% in group B (P < 0.05). Significant improvement in serum markers of hepatic fibrosis such as hyaluronic acid (HA) and type III procollagenic peptide (P III P) in group A was seen (P < 0.05). The total effective rate of serum markers at the end of therapy in group A was 68.19%, much higher than that of 34.85% in group B (P < 0.05). The total effective rate of noninvasive markers at the end of therapy in group A was 66.67%, much higher than that of 30.30% in group B (P < 0.05). The rate of adverse events was similar in two groups.
CONCLUSION: Oxymatrine capsule is effective and safe in treatment of hepatic fibrosis due to chronic viral hepatitis.
53 citations
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TL;DR: The rapidly expanding and highly promising body of preclinical work on SC-based medicine providing a potential cure for ED, rather than merely symptom relief, is indicative of the increasing interest in regenerative options for sexual medicine over the past decade.
Abstract: Introduction: Stem cells (SCs) have been investigated for the treatment of erectile dysfunction (ED). Areas covered: This review covers key disease targets and all 33 preclinical studies, including their use of SC types, animal models, transplantation routes, and outcome assessment methods. Expert opinion: In the past one and half years there have been more stem-cell-for-erectile-dysfunction studies than the prior 8 years combined. These new studies tend to use combinatory treatment approaches by modifying or supplementing SCs with angiogenic or neurotrophic genes or proteins. However, when considering all risks and benefits, these combinatory approaches do not seem more advantageous than single-SC approaches. Another trend is the choice of transplantation routes other than the standard intracavernous (IC) injection. However, with the exception of intravenous injection, these new transplantation approaches are more cumbersome than IC injection and yet offer no evidence of producing better outcomes. In con...
52 citations
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TL;DR: In this paper, the authors investigated the effect of Resveratrol (Res) on myocardial I/R injury and explored its potential mechanism, including reducing oxidative stress and attenuating ferroptosis.
51 citations
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TL;DR: Inhibition of miR‐377 decreased cerebral infarct volume and suppressed cerebral inflammation but promoted angiogenesis in MCAO rats, and lessened the ischemic brain injury through promotingAngiogenesis and suppressing cerebral inflammation.
Abstract: Ischemic stroke is the leading cause of disabilities worldwide. MicroRNA-377 (miR-377) plays important roles in ischemic injury. The present study focused on the mechanisms of miR-377 in protecting ischemic brain injury in rats. Cerebral ischemia was induced by middle cerebral artery occlusion (MCAO) in rats. Primary rat microglial cells and brain microvascular endothelial cells (BMECs) were exposed to oxygen-glucose deprivation (OGD). The concentrations of cytokines (TNF-α, IL-1β, IL-6, IFN-γ, TGF-β, MMP2, COX2, and iNOS) in the culture medium were measured by specific ELISA. Tube formation assay was for the in vitro study of angiogenesis. Luciferase reporter assay was performed to confirm whether VEGF and EGR2 were direct targets of miR-377. The MCAO rats were intracerebroventricular (ICV) injection of miR-377 inhibitor to assess its protective effects in vivo. MiR-377 levels were decreased in the rat brain tissues at 1, 3, and 7 d after MCAO. Both microglia cells and BMECs under OGD showed markedly lower expression levels of miR-377 while higher expression levels of EGR2 and VEGF compared to those under normoxia conditions. Knockdown of miR-377 inhibited microglial activation and the release of pro-inflammatory cytokines after OGD. Suppression of miR-377 promoted the capillary-like tube formation and cell proliferation and migration of BMECs. The anti-inflammation effect of EGR2 and the angiogenesis effect of VEGF were regulated by miR-377 after OGD. Inhibition of miR-377 decreased cerebral infarct volume and suppressed cerebral inflammation but promoted angiogenesis in MCAO rats. Knockdown of miR-377 lessened the ischemic brain injury through promoting angiogenesis and suppressing cerebral inflammation. J. Cell. Biochem. 119: 327-337, 2018. © 2017 Wiley Periodicals, Inc.
51 citations
Authors
Showing all 1170 results
Name | H-index | Papers | Citations |
---|---|---|---|
Jaap Stoker | 66 | 404 | 15532 |
Nan Shen | 56 | 238 | 13592 |
Carola G. Vinuesa | 54 | 128 | 17433 |
Jing-Yuan Fang | 54 | 289 | 10826 |
Honglan Li | 53 | 199 | 8285 |
Matthew C. Cook | 43 | 119 | 9708 |
Guido N. J. Tytgat | 40 | 102 | 6175 |
Jianrong Xu | 37 | 226 | 4915 |
Eric J.H. Meuleman | 37 | 126 | 6184 |
Xiong Ma | 35 | 127 | 3587 |
Gang Huang | 34 | 116 | 3122 |
Jinke Cheng | 33 | 97 | 4120 |
Jie Xu | 32 | 83 | 3150 |
Steven R. Lindheim | 30 | 186 | 3594 |
Qiang Wu | 29 | 75 | 4203 |