Results 151 to 160 of about 7,536,938 (326)

The role of histone modifications in transcription regulation upon DNA damage

FEBS Letters, EarlyView.
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley   +1 more source

4-H Pets and Small Animals [PDF]

, 2018
This project helps you explore the wide variety of pets available, and will help you learn about the type of pets that fit best into your family. •Identify breeds and species and their characteristics •Learn about the selection, care, and needs of ...
Borba, John, Diaz, Claudia, Horowitz, Marcel, Iaccopucci, Anne, Klisch, Shannon, Lewis, Kendra, Soule, Katherine, Worker, Steven   +7 more
core  

4-H Agribusiness

, 2017
4-H gives youth an opportunity to explore different career paths, learn and practice new skills, and experience what a career in agribusiness might be like.
openaire   +1 more source

Substrate specificity of Burkholderia pseudomallei multidrug transporters is influenced by the hydrophilic patch in the substrate‐binding pocket

FEBS Letters, EarlyView.
Multidrug transporters BpeB and BpeF from the Gram‐negative pathogen Burkholderia pseudomallei have a hydrophilic patch in their substrate‐binding pocket. Drug susceptibility tests and growth curve analyses using an Escherichia coli recombinant expression system revealed that the hydrophilic patches of BpeB and BpeF are involved in the substrate ...
Ui Okada, Satoshi Murakami
wiley   +1 more source

"Setting Them Up for Success": Including Youth on the Autism Spectrum in 4-H. [PDF]

Front Psychiatry, 2022
McCormick CEB, Peskova V, Morgan A, Carlson E, Mason RA.   +4 more
europepmc   +1 more source

Function‐driven design of a surrogate interleukin‐2 receptor ligand

FEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang, Zelin Cheng, Teng Li, Fulian Wang, Liangminghui Zhang, Xiuxiu He, Lili Liu, Wei Wang, Aibin Liang, Guang Yang   +9 more
wiley   +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, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

The 4-H Grain Sorghum Club [PDF]

, 1931
January, 1931.Cover ...
Carter, C. E., Fleetwood, J. Ross
core  

Orbital Period and Outburst Luminosity of Transient Low Mass X-ray Binaries

, 2010
In this paper we investigate the relation between the maximal luminosity of X-ray outburst and the orbital period in transient low mass X-ray binaries (or soft X-ray transients) observed by the Rossi X-ray Timing Explorer (RXTE) in the past decade.
Altamirano, Bhattacharyya, Burderi, Campana, Cannizzo, Casares, Casella, Chen, Esin, Esin, Fender, Frank, Garcia, Garcia, Garcia, Giles, Homan, Homan, Jonker, King, King, Krimm, Markwardt, Masetti, Menou, Meyer-Hofmeister, Miller, Muno, Orosz, Park, Remillard, Shahbaz, Shaposhnikov, Smith, Sobczak, Strickman, T. J. Maccarone, T. P. Li, Tanaka, van der Klis, van Paradijs, van Paradijs, W. Yu, Whitehurst, X. D. Li, Y. X. Wu, Yu, Yu, Yu, Yu, Zhang   +50 more
core   +1 more source

Core clock regulators in dexamethasone-treated HEK 293T cells at 4 h intervals. [PDF]

BMC Res Notes, 2022
Beta RAA, Arsenopoulou ZV, Kanoura A, Dalkidis D, Avraamidou R, Balatsos NAA.   +5 more
europepmc   +1 more source