Results 51 to 60 of about 34,593,801 (261)

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Rimma D. Goldina’s Anniversary

open access: yesПоволжская археология, 2016
In November 2016, Rimma D. Goldina, doctor of historical sciences, professor of the Udmurtia History, Archaeology and Ethnography Department, Director of the Institute for History and Culture of the Urals Peoples, Udmurtia State University, will have her
Leshchinskaya Nadezhda A.   +1 more
doaj  

Vitamin D and HbA1c levels in newly diagnosed type 2 diabetes mellitus

open access: yesMGM Journal of Medical Sciences
Background: This study examined the correlation between 25-hydroxyvitamin D [25(OH)D] and glycated hemoglobin (HbA1c) levels in male and female patients diagnosed with type 2 diabetes mellitus (T2DM).
Baligumba Ramu Kiran   +4 more
doaj   +1 more source

6th International Conference on the History of General Relativity

open access: yes, 2005
This volume from the Einstein Studies Series is based largely on papers presented at the Sixth International Conference on the History of General Relativity, held in Amsterdam on June 26-29, 2002.
Eisenstaedt, Jean, Kox, A J
core   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

The Prevalence of Vitamin D Deficiency among Cancer Survivors in a Nationwide Survey of the Korean Population.

open access: yesPLoS ONE, 2015
BackgroundRecent studies have shown that inadequate vitamin D levels are associated with a poor cancer prognosis, but data regarding actual vitamin D levels in cancer survivors are limited.
Myueng Guen Oh   +4 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Association of serum vitamin D deficiency and inadequate sunlight exposure with Parkinson's disease risk: A pilot study in Bangladesh

open access: yesHeliyon
A role for vitamin D deficiency and inadequate sunlight exposure in Parkinson's disease (PD) has been suggested. A cross-sectional study was conducted to estimate the association of vitamin D deficiency and inadequate sunlight exposure with PD.
Md. Rabiul Islam   +3 more
doaj   +1 more source

Type D personality is associated with increased metabolic syndrome prevalence and an unhealthy lifestyle in a cross-sectional Dutch community sample

open access: yesBMC Public Health, 2010
Background People with Type D-Distressed-personality have a general tendency towards increased negative affectivity (NA), while at the same time inhibiting these emotions in social situations (SI).
Denollet Johan   +2 more
doaj   +1 more source

What's the problem with law in history? An introduction [PDF]

open access: yes, 2012
Hedinger D, Siemens D. What's the problem with law in history? An introduction. Interdisciplines. Journal of History and Sociology.
Hedinger, Daniel   +3 more
core   +1 more source

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