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Total 146 results found since Jan 2013.
Fight Aging! Newsletter, July 17th 2023
In conclusion, the longevity-associated genotype of FLT1 may confer increased lifespan by protecting against mortality risk posed by hypertension. We suggest that FLT1 expression in individuals with longevity genotype boosts vascular endothelial resilience mechanisms to counteract hypertension-related stress in vital organs and tissues.
Resistance Exercise Slows the Onset of Pathology in a Mouse Model of Alzheimer's Disease
https://www.fightaging.org/archives/2023/07/resistance-exercise-slows-the-onset-of-pathology-in-a-mouse-model-of-alzheimers-disease/
With the caveat that mouse models of Alzheimer's...
Source: Fight Aging! - July 16, 2023 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
Fight Aging! Newsletter, March 20th 2023
This study also provides the potential for de novo generation of complex organs in vivo.
T Cells May Play a Role in the Brain Inflammation Characteristic of Neurodegenerative Conditions
https://www.fightaging.org/archives/2023/03/t-cells-may-play-a-role-in-the-brain-inflammation-characteristic-of-neurodegenerative-conditions/
Alzheimer's disease, and other forms of neurodegenerative condition, are characterized by chronic inflammation in brain tissue. Unresolved inflammatory signaling is disruptive of tissue structure and function. Here, researchers provide evidence for T cells to become involved in this...
Source: Fight Aging! - March 19, 2023 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
Epidemiology of Human Mpox - Worldwide, 2018-2021
This report describes the epidemiology of mpox since 1970 and during 2018-2021, using data from national surveillance programs, World Health Organization (WHO) bulletins, and case reports, and addresses current diagnostic and treatment challenges in countries with endemic disease. During 2018-2021, human cases were recognized and confirmed in six African countries, with most detected in the Democratic Republic of the Congo (DRC) and Nigeria. The reemergence and increase in cases resulted in its being listed in 2019 as a priority disease for immediate and routine reporting through the Integrated Disease Surveillance and Res...
Source: MMWR Morb Mortal Wkl... - January 19, 2023 Category: Epidemiology Authors: Andrea M McCollum Victoria Shelus Alexandra Hill Tieble Traore Bernard Onoja Yoshinori Nakazawa Jeffrey B Doty Adesola Yinka-Ogunleye Brett W Petersen Christina L Hutson Rosamund Lewis Source Type: research
Fight Aging! Newsletter, January 2nd 2023
In conclusion, circulating monocytes in older adults exhibit increased expression of activation, adhesion, and migration markers, but decreased expression of co-inhibitory molecules.
MERTK Inhibition Increases Bone Density via Increased Osteoblast Activity
https://www.fightaging.org/archives/2022/12/mertk-inhibition-increases-bone-density-via-increased-osteoblast-activity/
Bone density results from the balance of constant activity on the part of osteoblasts and osteoclasts, the former building bone, the latter breaking it down. With advancing age, the balance of activity shifts to favor osteoclasts, prod...
Source: Fight Aging! - January 1, 2023 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
The Macro View – Health, Economics, and Politics and the Big Picture. What I Am Watching Here And Abroad.
August 04, 2022 Edition-----The war seems to grind on sadly and Pres. Biden is having a second round with COVID as unprecedented weather happens all over the US. It all feels rather like ‘the end of days’!In the UK we see an increasing chance of a third female PM being elected as the country seems to be struggling. We do need to remember however the UK remains a significant power with nuclear weapons and home-grown nuclear submarines!In OZ we have had last week working out how to progress the First Nations ‘Voice’ as we wrap up the 1st session of Parliament for the new Government. Comments welcome on how you think ...
Source: Australian Health Information Technology - August 4, 2022 Category: Information Technology Authors: Dr David G More MB PhD Source Type: blogs
Fight Aging! Newsletter, August 1st 2022
In this study, we used the recently released Infinium Mouse Methylation BeadChip to compare such epigenetic modifications in C57BL/6 (B6) and DBA/2J (DBA) mice. We observed marked differences in age-associated DNA methylation in these commonly used inbred mouse strains, indicating that epigenetic clocks for one strain cannot be simply applied to other strains without further verification. Interestingly, the CpGs with highest age-correlation were still overlapping in B6 and DBA mice and included the genes Hsf4, Prima1, Aspa, and Wnt3a. Furthermore, Hsf4, Aspa, and Wnt3a revealed highly significant age-associated DNA methyla...
Source: Fight Aging! - July 31, 2022 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
Fight Aging! Newsletter, July 11th 2022
In this study we employ a transcriptome-wide and multi-tissue approach to analyze the influence of both LTDR and short-term DR (STDR) at old age on the aging phenotype. We were able to characterize a common transcriptional gene network driving inflammaging in most of the analyzed tissues. This network is characterized by chromatin opening and upregulation in the transcription of innate immune system receptors and by activation of interferon signaling through interferon regulatory factors, inflammatory cytokines, and Stat1-mediated transcription. We also found that both DR interventions ameliorate this inflammaging phenotyp...
Source: Fight Aging! - July 10, 2022 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
Abstracts of Presentations at the Association of Clinical Scientists 143 < sup > rd < /sup > Meeting Louisville, KY May 11-14,2022
Ann Clin Lab Sci. 2022 May;52(3):511-525.ABSTRACT[1] Abraham J. Gitlitz Memorial Lecture: Development of a Broad Spectrum Antiviral-based Intranasal Spray as a Pandemic Preparedness Strategy. Kenneth E. Palmer, Ph. D, Center for Predictive Medicine for Biodefense and Emerging Infectious Diseases and Department of Pharmacology and Toxicology, University of Louisville School of Medicine, Louisville, KY In early 2020, the public health emergency prompted many researchers to contemplate how they might contribute to control of the COVID-19 pandemic. This presentation will detail the research steps taken to bring a novel broad s...
Source: Annals of Clinical and Laboratory Science - July 1, 2022 Category: Laboratory Medicine Source Type: research
