Results 81 to 90 of about 1,755,454 (302)

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Reference biomaterials for biological evaluation.

, 2009
The variability associated with most of the biological evaluation studies is relatively large and hence experimental controls are frequently employed to ensure that the results are reliable.

core  

Metabolism, excretion and biological availability of 4‘-chloro-2-ethylaminopropiophenone

, 1969
After oral administration of 4′-chloro-2-ethylaminopropiophenone to man, unchanged drug and the de-ethylated, reduced and reduced deethylated compounds were found in urine.
R D Hossie, A H Beckett
core   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Analysis of Biological Networks

, 2004
This class analyzes complex biological processes from the molecular, cellular, extracellular, and organ levels of hierarchy. Emphasis is placed on the basic biochemical and biophysical principles that govern these processes.
Essigmann, John, Sasisekharan, Ram
core  

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Influence of humus acids on mobility and biological availability of iron, zinc and copper

Agricultural Science and Practice, 2015
Soil organic matter is known as an important condition for the mobility of trace elements in soils, their geo- chemical migration and availability to plants.
A. Fateev, D. Semenov, K. Smirnova, A. Shemet   +3 more
doaj   +1 more source

Viral Lysis Alters the Optical Properties and Biological Availability of Dissolved Organic Matter Derived from Prochlorococcus Picocyanobacteria. [PDF]

Appl Environ Microbiol, 2021
Xiao X, Guo W, Li X, Wang C, Chen X, Lin X, Weinbauer MG, Zeng Q, Jiao N, Zhang R.   +9 more
europepmc   +1 more source

The ecology of riffle beetles (Coleoptera: Elmidae).

, 2008
Riffle beetles in the family Elmidae are frequent members of the invertebrate community of running water.  Over 80 species have been recorded in North America and 46 in Europe; this number decreases in the western and northern fringes of Europe with
Malcolm Elliott; Freshwater Biological Assoication
core  

FUNCTIONAL CONSEQUENCES OF AK4 KNOCKOUT ON AMPK AND mTOR BIOLOGICAL ACTIONS

, 2022
AMPK and mTOR signaling pathways are mutually antagonistic. Both pathways are involved in biological processes that are essential for cellular homeostasis such as metabolic regulation and responses to cellular stresses, and both are tied to cellular ...
Ramirez, Joan
core