Results 71 to 80 of about 2,504,155 (291)
Revista Brasileira de Zootecnia, 2005 Foi conduzido um experimento para determinar o nível de proteína bruta (PB) das rações com suplementação de aminoácidos para leitoas mestiças (Landrace x Large White) mantidas em ambiente de conforto térmico.
Uislei Antonio Dias Orlando +7 more
doaj +1 more source
FEBS Letters, EarlyView.This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley +1 more source
Histological Study on the Gonads of Reared Juvenile Sturgeon
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 1998 Histological studies are of the most adequate way to determine the physiological condition of fish organs. The present research was carried out in order to conduct a qualitative evaluation of the growth and development of the reproductive system of three
M. Bahmani; R. Kazemi
doaj
Specific of accumulation of manganese in organs and tissues of Hereford cattle
Brazilian Journal of BiologyThe elemental status of cattle is one of the important factors, which determine its growth, fertility, fetal development, meat and dairy production, etc.
K. N. Narozhnykh +5 more
doaj +1 more source
GSH Attenuates Organ Injury and Improves Function after Transplantation of Fatty Livers [PDF]
, 2010 Ischemia-reperfusion injury (IRI) is increased after transplantation of steatotic livers. Since those livers are increasingly used for transplantation, protective strategies must be developed. Reactive oxygen species (ROS) play a key role in hepatic IRI.
Angele, M. K. +7 more
core +1 more source
Integration of circadian and hypoxia signaling via non‐canonical heterodimerization
FEBS Letters, EarlyView.CLOCK, BMAL1, and HIFs are basic helix‐loop‐helix and Per‐Arnt‐Sim domain (bHLH‐PAS) proteins, which function as transcription factors. bHLH‐PAS proteins are designated in two classes. Many class I proteins are regulated by environmental signals via their PAS domains, but such signals have not been identified for all.
Sicong Wang, Katja A. Lamia
wiley +1 more source
Los órganos electorales estatales y la reforma política de 2013
Revista del Instituto Electoral del Estado de México. Apuntes Electorales, 2014 En nuestro país, desde la creación de los órganos electorales, éstos siempre han vivido en una tensión constante entre la autonomía y la subordinación.
Jorge Gerardo Flores Díaz +1 more
doaj
Posterior stabilized designs in modern total knee arthroplasty: Vestigial organs [PDF]
, 2019 Clinical difference between posterior-stabilized (PS) and cruciate-retaining (CR) designs in total knee arthroplasty has remained elusive for decades. This classic debate has been given pause due to futile efforts to prove one design superior over the ...
Meneghini, R. Michael, Stefl, Michael
core +1 more source
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions
FEBS Letters, EarlyView.Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf +6 more
wiley +1 more source