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The Effects of Intelectin-1 on Antioxidant and Angiogenesis in HUVECs Exposed to Oxygen Glucose Deprivation
Conclusion: These results suggest intelectin-1 promotes angiogenesis, inhibits oxidative stress and reduces apoptosis by stimulating the Akt-eNOS signaling pathway in response to ischemia in vitro. Introduction Stroke is a main reason of human neurological disability, ischemic stroke (IS) accounts for almost 80–90% of all strokes. IS occurs after a cerebral blood flow disruption, leading to cellular death and tissue damage by restricting glucose and oxygen supplies (1). Ischemic vascular diseases cause substantial vascular valve and vascular endothelial cell injuries, eventually damaging the surrounding tis...
Source: Frontiers in Neurology - April 15, 2019 Category: Neurology Source Type: research

The Discovery and Development of Liraglutide and Semaglutide
We describe one such approach, albumin binding, and explain how it was applied in the development of the human GLP-1 analog liraglutide once daily and, subsequently, semaglutide once weekly. The pharmacology of these two long-acting GLP-1 analogs, in terms of improving glycemic control, reducing body weight and decreasing cardiovascular (CV) risk, is also reviewed, together with some novel biology. In addition, we describe the importance of accurate target (GLP-1 receptor) tissue expression analysis. Now an established class of agents, GLP-1-based therapies represent a significant advance in the treatment of T2D. All curr...
Source: Frontiers in Endocrinology - April 11, 2019 Category: Endocrinology Source Type: research

The protective effect of zeranol in cerebral ischemia reperfusion via p-CREB overexpression
The objective of this study is to investigate the neuroprotective effect of zeranol against cerebral ischemia reperfusion in ovariectomized rats.Main methods36 female wistar rats divided in to 3 groups: sham group, I/R group (where I/R was induced 7 weeks after ovariectomy), zeranol group (0.5 mg/kg every 3 days for 5 weeks before I/R). Cerebral ischemia reperfusion (I/R) was performed by bilateral common carotid artery occlusion then de-ligated to restore blood flow. After 24 h of reperfusion, rats performed cylinder test to evaluate behavioral dysfunction followed by decapitation. Brain tissues were collected f...
Source: Life Sciences - December 12, 2018 Category: Biology Source Type: research

Achyranthes aspera Linn. Alleviates cerebral ischemia-reperfusion-induced neurocognitive, biochemical, morphological and histological alterations in Wistar rats
ConclusionsThese findings suggest that the MeAA possesses potent cerebroprotective action through its antioxidant and anti-inflammatory mechanisms.Graphical abstract
Source: Journal of Ethnopharmacology - September 15, 2018 Category: Drugs & Pharmacology Source Type: research

Molecules, Vol. 23, Pages 1788: Protection of Anthocyanin from Myrica rubra against Cerebral Ischemia-Reperfusion Injury via Modulation of the TLR4/NF- κB and NLRP3 Pathways
In this study, we prepared eight purified anthocyanin extracts (PAEs) from different types of MR, and examined the amounts of total anthocyanin (TA) and cyanidin-3-O-glucoside (C-3-G). After one week of PAE treatment, the cerebral infarction volume, disease damage, and contents of nitric oxide and malondialdehyde were reduced, while the level of superoxide dismutase was increased in I/R mice. Altogether, our results show that Boqi1 MR contained the most TA (22.07%) and C-3-G (21.28%), and that PAE isolated from Dongkui MR can protect the brain from I/R injury in mice, with the mechanism possibly related to the Toll-like re...
Source: Molecules - July 20, 2018 Category: Chemistry Authors: Hong-Xin Cui Ji-Hong Chen Jing-Wan Li Fang-Rong Cheng Ke Yuan Tags: Article Source Type: research

Evaluation of intestinal injury, inflammatory response and oxidative stress following intracerebral hemorrhage in mice.
Abstract Intestinal injury is a common complication following intracerebral hemorrhage (ICH), which leads to malnutrition, impaired immunity and unsatisfactory prognosis. Previous studies have revealed the pathogenesis of intestinal injury following traumatic brain injury using ischemic stroke models. However, the effects of ICH on intestinal injury remain unknown. The present study aimed to investigate the pathological alterations and molecular mechanism, as well as the time course of intestinal injury following ICH in mice. Male C57BL/6 mice were randomly divided into the following seven groups (n=6 mice/group...
Source: International Journal of Molecular Medicine - July 4, 2018 Category: Molecular Biology Authors: Cheng Y, Zan J, Song Y, Yang G, Shang H, Zhao W Tags: Int J Mol Med Source Type: research

Metallomics Applied to the  Study of Neurodegenerative and Mental Diseases.
Metallomics Applied to the Study of Neurodegenerative and Mental Diseases. Adv Exp Med Biol. 2018;1055:21-37 Authors: Sussulini A, Hauser-Davis RA Abstract Biochemical imbalances, provoked by aging or a secondary illness, might directly affect the brain, causing severe problems, such as loss of memory or alteration of behavior patterns. Brain disorders are usually classified as injuries (such as stroke, hematomas, and concussions), tumors, and neurodegenerative (such as Parkinson's and Alzheimer's diseases) and mental (such as depression, bipolar disorder, schizophrenia) diseases. As the pathophysiolo...
Source: Advances in Experimental Medicine and Biology - June 11, 2018 Category: Research Tags: Adv Exp Med Biol Source Type: research

CTRP9 ameliorates cellular senescence via PGC ‑1α/AMPK signaling in mesenchymal stem cells.
CTRP9 ameliorates cellular senescence via PGC‑1α/AMPK signaling in mesenchymal stem cells. Int J Mol Med. 2018 May 09;: Authors: Li Q, Zhu Z, Wang C, Cai L, Lu J, Wang Y, Xu J, Su Z, Zheng W, Chen X Abstract Stroke is the second most common cause of death worldwide, and thus, it imposes great financial burdens on both individuals and society. Mesenchymal stem cell (MSC) therapy is a promising approach for ischemic brain injury. However, MSC treatment potential is progressively reduced with age, limiting their therapeutic efficacy for brain repair post‑stroke. C1q and tumor necrosis factor‑relat...
Source: International Journal of Molecular Medicine - May 9, 2018 Category: Molecular Biology Authors: Li Q, Zhu Z, Wang C, Cai L, Lu J, Wang Y, Xu J, Su Z, Zheng W, Chen X Tags: Int J Mol Med Source Type: research

A New Form of This Miracle Nutrient Is 8 Times More Powerful …
CoQ10 has made the mainstream. You can find it everywhere. But the type of CoQ10 I want to tell you about has been completely ignored. That’s too bad, because this new form is 8 times better at getting into your blood and staying there. And that’s where it has its miracle-like anti-aging effects. This new form of CoQ10 may give you the opportunity to live disease-free for the rest of your life. Today, I’ll show you how this new “reduced” form of CoQ10 gives you greater power to prevent and reverse disease. You’ll also discover that it ramps up your energy levels and slows your aging process down by a remarkable...
Source: Al Sears, MD Natural Remedies - January 3, 2018 Category: Complementary Medicine Authors: Francisco Cabrera Tags: Nutrition antioxidants CoQ10 ubiquinol Source Type: news

Nanomaterials Versus Ambient Ultrafine Particles: An Opportunity to Exchange Toxicology Knowledge
Conclusion: There is now an opportunity to apply knowledge from NM toxicology and use it to better inform PM health risk research and vice versa. https://doi.org/10.1289/EHP424 Received: 17 December 2015 Revised: 12 August 2016 Accepted: 30 August 2016 Published: 10 October 2017 Address correspondence to V. Stone, School of Life Sciences, Heriot-Watt University, Edinburgh, UK. Telephone: +44 131 451 3460. Email: v.stone@hw.ac.uk V.S. currently receives grant funding from Byk Altana and from The European Ceramic Fibre Industry Association (ECFIA). In the past, V.S. has received funding from Unilever and GlaxoSmithKline....
Source: EHP Research - October 10, 2017 Category: Environmental Health Authors: Daniil Lyalko Tags: Review Source Type: research

3 Reasons to Feel Good About Drinking Coffee on National Coffee Day
People often think about their relationship with coffee as a bad habit: maybe they splurge too frequently on $4 lattes (free coffee deals only come around once a year), or they’re so dependent on their morning pot of coffee that they can’t function without it. While there is a case to be made for not overdoing it, there are also plenty of reasons to embrace your daily coffee ritual without guilt. Yes, there’s the taste, the aroma, and the way coffee brings those fuzzy mornings into focus. But in recent years, research has also suggested that coffee has real health perks—and that for many people, the...
Source: TIME.com: Top Science and Health Stories - September 29, 2017 Category: Consumer Health News Authors: Amanda MacMillan Tags: Uncategorized Diet/Nutrition is coffee good for you National Coffee Day Source Type: news

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