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Total 78 results found since Jan 2013.

Too Little Sleep Destroys DNA?
I talk to my patients about the danger of not sleeping all the time. Unfortunately, it’s a common problem that affects 75 million Americans. People who don’t sleep, or sleep poorly, have up to 400% more accidents that those who get a good night’s rest. Not getting enough sleep also increases your risk of developing chronic diseases. Studies, including a large meta-analysis of 470,000 adults, found that those who slept less than six hours developed a:1,2,3,4,5 48% increase in the incidence of coronary heart disease 30% increased risk of dementia 15% increase in the incidence of stroke 50% cancer risk 17% higher risk ...
Source: Al Sears, MD Natural Remedies - August 25, 2023 Category: Complementary Medicine Authors: Jacob Tags: Anti-Aging Health Source Type: news

How do brain cancer patients experience MRI exam follow-up?
Brain cancer patients who undergo repeated brain MRI exams for follow-up appea...Read more on AuntMinnie.comRelated Reading: Government, nonprofit hospitals aren't cheaper for brain MRI What role does MRI have to play in diagnosis of acute stroke? Can brain MRI exams of fighter jet pilots reveal space travel effects? MRI reveals link between obesity, poor pediatric brain health MRI markers show racial disparities in brain health
Source: AuntMinnie.com Headlines - April 3, 2023 Category: Radiology Source Type: news

N6-methyladenosine-modified lncRNA and mRNA modification profiles in cerebral ischemia-reperfusion injury
In this study, we aimed to investigate the m6A lncRNA and m6A mRNA modification profiles in CIRI. First, we detected the total level of m6A and the changes in related m6A methyltransferases and demethylases in the brain tissue of rats with CIRI and then identified differentially modified lncRNAs and mRNAs in CIRI by lncRNA and mRNA epigenetic transcriptomic microarray. In addition, bioinformatics analysis was used to predict the underlying functions and related pathways of related lncRNAs and mRNAs. We found that the total m6A methylation level was significantly increased, and the expression of fat mass and obesity-associa...
Source: Frontiers in Genetics - November 21, 2022 Category: Genetics & Stem Cells Source Type: research

Molecular and pharmacological aspects of piperine as a potential molecule for disease prevention and management: evidence from clinical trials
CONCLUSION: Based on the current evidence, piperine can be the potential molecule for treatment of disease, and its significance of this molecule in the clinic is discussed.PMID:35127957 | PMC:PMC8796742 | DOI:10.1186/s43088-022-00196-1
Source: Appl Human Sci - February 7, 2022 Category: Physiology Authors: Amit Kumar Tripathi Anup Kumar Ray Sunil Kumar Mishra Source Type: research

The relationship between malignant tumors and ischemic stroke: I. Thrombosis development and shared risk factors
Orv Hetil. 2022 Jan 2;163(1):3-11. doi: 10.1556/650.2021.32328. Print 2022 Jan 2.ABSTRACTÖsszefoglaló. A malignus daganat és a stroke egy-egy betegnél gyakran kombinálódik, sokszor egyidejűleg diagnosztizálják, vagy rövid idő telik el a két kórkép felismerése között. Az együttes megjelenés hátterében elsősorban a hasonló tradicionális rizikófaktorok állhatnak: az idősebb életkor, a magas vérnyomás, a hyperlipidaemia, a cukorbetegség, az elhízás és a dohányzás. Az átfedő kockázati tényezőkön túl a daganat által okozott hiperkoaguláció artériás és vénás thrombosis kialakulá...
Source: Orvosi Hetilap - January 2, 2022 Category: General Medicine Authors: N óra Hajnóczky D ániel Bereczki Source Type: research

Researchers publish database of fMRI cases
Japanese researchers have published a database that includes images from functiona...Read more on AuntMinnie.comRelated Reading: fMRI finds differences in the brains of obese children Using fMRI to plan brain tumor resection boosts patient outcomes fMRI shows white-matter damage leads to worse cognitive outcomes fMRI gets to the bottom of smell, taste dysfunction from COVID-19 fMRI reveals info about visual conditions in stroke patients
Source: AuntMinnie.com Headlines - August 30, 2021 Category: Radiology Source Type: news

New Peptides as Potential Players in the Crosstalk Between the Brain and Obesity, Metabolic and Cardiovascular Diseases
According to the World Health Organization report published in 2016, 650 million people worldwide suffer from obesity, almost three times more than in 1975. Obesity is defined as excessive fat accumulation which may impair health with non-communicable diseases such as diabetes, cardiovascular diseases (hypertension, coronary artery disease, stroke), and some cancers. Despite medical advances, cardiovascular complications are still the leading causes of death arising from obesity. Excessive fat accumulation is caused by the imbalance between energy intake and expenditure. The pathogenesis of this process is complex and not ...
Source: Frontiers in Physiology - August 23, 2021 Category: Physiology Source Type: research

The hypothalamus for whole-body physiology: from metabolism to aging
Protein Cell. 2021 Apr 7. doi: 10.1007/s13238-021-00834-x. Online ahead of print.ABSTRACTObesity and aging are two important epidemic factors for metabolic syndrome and many other health issues, which contribute to devastating diseases such as cardiovascular diseases, stroke and cancers. The brain plays a central role in controlling metabolic physiology in that it integrates information from other metabolic organs, sends regulatory projections and orchestrates the whole-body function. Emerging studies suggest that brain dysfunction in sensing various internal cues or processing external cues may have profound effects on me...
Source: Protein and Cell - April 7, 2021 Category: Cytology Authors: Tiemin Liu Yong Xu Chun-Xia Yi Qingchun Tong Dongsheng Cai Source Type: research

Nicotinamide phosphoribosyltransferase contributes to cocaine addiction through sirtuin 1.
Authors: Singh S, William M, Chu XP Abstract Drug addiction is a persistent mental illness and there is no effective treatment. The precise mechanisms underlying addictive responses have not been completely understood, although ion channels, neurotransmitters as well as their receptors, and intracellular endogenous molecules in the brain have been shown to play important roles in cocaine addiction. Nicotinamide phosphoribosyltransferase (NAMPT) is an important rate-limiting enzyme found throughout the body that converts the intracellular pool of nicotinamide adenine dinucleotide (NAD) into nicotinamide mononucleoti...
Source: International Journal of Physiology, Pathophysiology and Pharmacology - January 31, 2020 Category: Physiology Tags: Int J Physiol Pathophysiol Pharmacol Source Type: research

NAMPT as a Dedifferentiation-Inducer Gene: NAD+ as Core Axis for Glioma Cancer Stem-Like Cells Maintenance
Conclusion and Perspectives Gliomas are the most prevalent primary brain cancer in adults and include a broad category of tumors including astrocytoma, oligodendroglioma, and GBM. Regardless of tumor aggressiveness, malignancy, and infiltration, these glia-derived tumors rarely exceed a median survival time of 12–14 months. Driven by the infiltrative nature of these tumors, the clinical approach is difficult and relapses often occur with fatal consequences. These unsuccessful attempts to control glioma's fate have fostered research looking for more effective therapies. (GSCs) are a small subset of CD133&#...
Source: Frontiers in Oncology - May 2, 2019 Category: Cancer & Oncology Source Type: research

A Copernican Approach to Brain Advancement: The Paradigm of Allostatic Orchestration
The objective of this presentation is to explore historical, scientific, interventional, and other differences between the two paradigms, so that innovators, researchers, practitioners, policy-makers, patients, end-users, and others can gain clarity with respect to both the explicit and implicit assumptions associated with brain advancement agendas of any kind. Over the course of three decades, a series of brain-centric, evolution-inspired insights have been articulated with increasing refinement, as principles of allostasis (Sterling and Eyer, 1988; Sterling, 2004, 2012, 2014). Allostasis recognizes that the role of the ...
Source: Frontiers in Human Neuroscience - April 25, 2019 Category: Neuroscience Source Type: research

Modifiable Lifestyle Factors and Cognitive Function in Older People: A Cross-Sectional Observational Study
Conclusions: Lifestyle factors, such as physical activity, sleep, and social activity appear to be associated with cognitive function among older people. Physical activity and appropriate durations of sleep and conversation are important for cognitive function. Introduction Dementia is a major public health issue worldwide, with a serious burden for patients, caregivers, and society, as well as substantial economic impacts (1). Although the prevalence of late-life cognitive impairment and dementia are expected to increase in future, effective disease-modifying treatments are currently unavailable. Therefore, unders...
Source: Frontiers in Neurology - April 23, 2019 Category: Neurology Source Type: research