Results 101 to 110 of about 16,047,641 (362)
The Saccharomyces cerevisiae amino acid transporter Lyp1 has a broad substrate spectrum
FEBS Letters, EarlyView.In Saccharomyces cerevisiae, Yeast Amino acid Transporter family members mediate the import of amino acids, ranging from substrate specialists to generalists. Here, we show that the specialist transporter, Lyp1, has a broader substrate spectrum than previously described, with affinity constants spanning from micromolar to millimolar.
Foteini Karapanagioti +3 more
wiley +1 more source
The M-dwarfs in Multiples (MinMs) survey – I. Stellar multiplicity among low-mass stars within 15 pc [PDF]
, 2015 We present a large-scale, volume-limited companion survey of 245 late-K to mid-M (K7-M6) dwarfs within 15 pc. Infrared adaptive optics (AO) data were analysed from the Very Large Telescope, Subaru Telescope, Canada-France-Hawaii Telescope, and MMT ...
K. Ward-Duong +10 more
semanticscholar +1 more source
Osteoporosis or Low Bone Mass in Older Adults: United States, 2017-2018.
NCHS data brief, 2021 Osteoporosis is the most common bone disease and is characterized by weakening of bone tissue, bone structure, and strength, and may lead to increased risk of fractures (1). Low bone mass increases the risk of developing osteoporosis (2).
Neda Sarafrazi, E. Wambogo, J. Shepherd
semanticscholar +1 more source
FEBS Letters, EarlyView.In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley +1 more source
Low fat ratio is better riskfFactor than low body mass index for low bone mineral density
Medicine Science, 2017 Osteoporosis is a health problem that limits quality life and may cause morbidity and mortality, unless prevented or actively treated. The objective of the study was to determine the effects of risk factors on bone mineral density. We evaluated 353 women
Fatih Bati
doaj +1 more source
A STUDY IN BLUE: THE BARYON CONTENT OF ISOLATED LOW-MASS GALAXIES [PDF]
, 2015 We study the baryon content of low-mass galaxies selected from the Sloan Digital Sky Survey (SDSS DR8), focusing on galaxies in isolated environments where the complicating physics of galaxy–galaxy interactions are minimized. We measure neutral hydrogen (
J. Bradford, M. Geha, M. Blanton
semanticscholar +1 more source
Feedback in low-mass galaxies in the early Universe [PDF]
Nature, 2015 The formation, evolution and death of massive stars release large quantities of energy and momentum into the gas surrounding the sites of star formation.
D. Erb
semanticscholar +1 more source
Molecular Oncology, EarlyView.Cancer‐associated fibroblasts (CAFs) promote cancer growth, invasion (metastasis), and drug resistance. Here, we identified functional and diverse circulating CAFs (cCAFs) in patients with metastatic prostate cancer (mPCa). cCAFs were found in higher numbers and were functional and diverse in mPCa patients versus healthy individuals, suggesting their ...
Richell Booijink +6 more
wiley +1 more source
Is there quark matter in (low-mass) pulsars? [PDF]
Journal of Physics G: Nuclear and Particle Physics, 2008 4 pages, 3 figures, talk given at the QM2008 conference, Jaipur, India, February 4-10, 2008, JPG in ...
I. Sagert +3 more
openaire +4 more sources
A Versatile Family of Galactic Wind Models [PDF]
, 2015 We present a versatile family of model galactic outflows including non-uniform mass and energy source distributions, a gravitational potential from an extended mass source, and radiative losses. The model easily produces steady-state wind solutions for a range of mass-loading factors, energy-loading factors, galaxy mass and galaxy radius. We find that,
arxiv +1 more source