Results 31 to 40 of about 466,311 (312)

Assessment of the sedative effect of various anesthetics in Coregonus Peled (Gmelin, 1789) in aquaculture [PDF]

BIO Web of Conferences
The sedative effect of four anesthetic agents in whitefish was studied. It is shown that the effect of anesthetics causes a number of consistent behavioral and physiological reactions in fish, reflecting the change in the state of their body.
Tolmacheva Yulia, Borisova Elena, Dzyuba Elena, Sukhanova Lyubov, Nebesnykh Ivan, Demyanovich Inna, Demyanovich Konstantin   +6 more
doaj   +1 more source

The microbiome in human skin aging

FEBS Letters, EarlyView.
Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana, Cornelia Wiegand, Omid Omrani, Mario Fabri   +3 more
wiley   +1 more source

Partial depletion of plasminogen activator inhibitor‐1 decreases subcutaneous fat cell hypertrophy and liver cholesterol in high‐fat‐fed female mice

FEBS Letters, EarlyView.
Obesity raises blood levels of PAI‐1, a protein linked to metabolic dysfunction‐associated steatotic liver disease in people with obesity. In female mice fed a high‐fat diet, partially lowering PAI‐1 led to smaller subcutaneous fat cells and lower liver cholesterol, without changing body weight or insulin sensitivity.
Claudia E. Ramirez Bustamante, Robert Sharp, Pradip K. Saha, Elizabeth S. Anaya, Elizabeth L. Lieu, Evelyn L. de Groot, Pooja Patel, Mi Jeong Heo, Aaron R. Cox, Kang Ho Kim, Sean M. Hartig   +10 more
wiley   +1 more source

Research on the Space Hierarchy Identification and Optimization Strategies of Villages in Loess Gully Region Based on the Geospatial–Social Network Relationship

Land
To address the coordination between social and spatial relationships within villages in the loess gully region, this study developed a joint Geospatial–Social Network analytical approach.
Yulin Ren, Dian Zhou, Yingtao Qi, Yang Yang, Keju Liu, Congyao Chai, Yuyang Wang   +6 more
doaj   +1 more source

Structural and biochemical analysis of a B12 superbinder

FEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices, Jacob J. Whittaker, Dirk J. Slotboom, Albert Guskov   +3 more
wiley   +1 more source

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

FEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Satisfaction of female-headed households on state-led resettlement housing in Kigali: A gender intersectionality lens

Cogent Social Sciences
Female-headed households (FHHs) constitute a heterogeneous social group with diverse resettlement housing needs, expectations, and aspirations. This study intends to expand knowledge on resettlement housing schemes using a gender lens.
Tharcille Dukuzemariya, Wilbard J. Kombe, Tatu Mtwangi-Limbumba   +2 more
doaj   +1 more source

The association between COVID-19 related stressors and mental health in refugees living in Australia

European Journal of Psychotraumatology, 2021
Background: Refugees may be particularly vulnerable to the adverse effects of the COVID-19 pandemic on mental health due to their traumatic pasts and the challenges of the postmigration environment.
Belinda J. Liddell, Meaghan O’Donnell, Richard A. Bryant, Stephanie Murphy, Yulisha Byrow, Vicki Mau, Tadgh McMahon, Greg Benson, Angela Nickerson   +8 more
doaj   +1 more source

A dynamic model of settlement [PDF]

Journal of Economic Theory, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Thorsten Koeppl, Cyril Monnet, Ted Temzelides   +2 more
openaire   +5 more sources

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

FEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source