Results 71 to 80 of about 5,252,248 (245)

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

La rebelión de los Uriburu. Conflicto entre elites y movilización popular en Salta en la década de 1860

open access: yesInvestigaciones y Ensayos, 2021
Este artículo se propone estudiar la rebelión ocurrida en la provincia de Salta en 1864 cuando José Uriburu, apoyado por el Regimiento 8º de línea y tropas de la Guardia Nacional, se proclamó gobernador.
Juan Ignacio Quintián
doaj  

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

open access: yesFEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa   +3 more
wiley   +1 more source

Visita del presidente Arturo Frondizi al Reino Unido

open access: yesInvestigaciones y Ensayos, 2021
Al tomar conocimiento de que el presidente Arturo Frondizi había decidido realizar una gira por Europa entre junio y julio de 1960, el gobierno británico tomó la decisión de extenderle una invitación al Reino Unido para no desentonar con las cursadas por
Leonor Alicia Machinandiarena de Devoto
doaj  

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Reflexiones en torno a la guerra. Tucumán y el norte Argentino en el siglo XIX

open access: yesInvestigaciones y Ensayos, 2021
Este ensayo reflexiona sobre las guerras interprovinciales desde una óptica política. A través de la referencia a diferentes episodios bélicos locales y regionales se discute el lugar de la guerra en el orden republicano provincial, en el terreno de las ...
Flavia Macías
doaj  

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy