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Total 172 results found since Jan 2013.
Gut microbes impact stroke severity via the trimethylamine N-oxide pathway
Cell Host Microbe. 2021 Jun 10:S1931-3128(21)00230-4. doi: 10.1016/j.chom.2021.05.002. Online ahead of print.ABSTRACTClinical studies have demonstrated associations between circulating levels of the gut-microbiota-derived metabolite trimethylamine-N-oxide (TMAO) and stroke incident risk. However, a causal role of gut microbes in stroke has not yet been demonstrated. Herein we show that gut microbes, through dietary choline and TMAO generation, directly impact cerebral infarct size and adverse outcomes following stroke. Fecal microbial transplantation from low- versus high-TMAO-producing human subjects into germ-free mice s...
Source: Cell Host and Microbe - June 17, 2021 Category: Microbiology Authors: Weifei Zhu Kymberleigh A Romano Lin Li Jennifer A Buffa Naseer Sangwan Prem Prakash Aaron N Tittle Xinmin S Li Xiaoming Fu Charlie Androjna Anthony J DiDonato Kimberly Brinson Bruce D Trapp Michael A Fischbach Federico E Rey Adeline M Hajjar Joseph A DiDo Source Type: research
Crosstalk between the Gut and Brain in Ischemic Stroke: Mechanistic Insights and Therapeutic Options
Mediators Inflamm. 2022 Oct 11;2022:6508046. doi: 10.1155/2022/6508046. eCollection 2022.ABSTRACTThere has been a significant amount of interest in the past two decades in the study of the evolution of the gut microbiota, its internal and external impacts on the gut, and risk factors for cerebrovascular disorders such as cerebral ischemic stroke. The network of bidirectional communication between gut microorganisms and their host is known as the microbiota-gut-brain axis (MGBA). There is mounting evidence that maintaining gut microbiota homeostasis can frequently enhance the effectiveness of ischemic stroke treatment by mo...
Source: Atherosclerosis - October 21, 2022 Category: Cardiology Authors: Wenjing Huang Luwen Zhu Wenjing Song Mei Zhang Lili Teng Minmin Wu Source Type: research
The Bridge Between Ischemic Stroke and Gut Microbes: Short-Chain Fatty Acids
Cell Mol Neurobiol. 2022 Mar 28. doi: 10.1007/s10571-022-01209-4. Online ahead of print.ABSTRACTShort-chain fatty acids (SCFAs) are monocarboxylates produced by the gut microbiota (GM) and result from the interaction between diet and GM. An increasing number of studies about the microbiota-gut-brain axis (MGBA) indicated that SCFAs may be a crucial mediator in the MGBA, but their roles have not been fully clarified. In addition, there are few studies directly exploring the role of SCFAs as a potential regulator of microbial targeted interventions in ischemic stroke, especially for clinical studies. This review summarizes t...
Source: Cellular and Molecular Neurobiology - March 29, 2022 Category: Cytology Authors: Zongwei Fang Mingrong Chen Jiafen Qian Chunhua Wang Jinhua Zhang Source Type: research
Cholestyramine resin administration alleviated cerebral ischemic injury in obese mice by improving gut dysbiosis and modulating the bile acid profile
In conclusion, Obesity induces gut dysbiosis, worsens stroke outcomes, and perturbs the BA profile. The dysbiotic microbiome is an important linkage between obesity and stroke. CR confers metabolic benefits and neuroprotective effects in obesity, perhaps by modulating gut microbial composition and BA metabolism.PMID:36179877 | DOI:10.1016/j.expneurol.2022.114234
Source: Experimental Neurology - September 30, 2022 Category: Neurology Authors: Jianhai Liang Mingsi Zhang Huidi Wang Yueran Ren Qiheng Wu Ranshi Huang Jiahui Xie Jia Yin Jiajia Zhu Source Type: research
What to Know About High Cholesterol in Kids
Heart disease is the leading cause of death in the U.S., but it’s not something we usually associate with kids. In many cases, however, the seeds of heart attacks and strokes may be sown in childhood.
That’s because high or abnormal cholesterol levels, which are a major risk factor for heart disease and stroke, are not uncommon in kids. “People may feel that cholesterol is mostly an adult issue, which is not correct,” says Dr. Nivedita Patni, a pediatric endocrinologist at Children’s Health in Dallas and an assistant professor of pediatrics at UT Southwestern Medical Center.
About 1 in 5 child...
Source: TIME: Health - July 13, 2022 Category: Consumer Health News Authors: Sandeep Ravindran Tags: Uncategorized freelance healthscienceclimate heart health Source Type: news
