Results 121 to 130 of about 1,492,525 (254)

Exploring the relationship between physical activity knowledge, health outcomes expectancies, and behavior

open access: yes, 2011
Background: Despite clear health benefits of physical activity, previous research has been limited in linking knowledge of physical activity recommendations to actual behavior.
Bauman, Adrian   +2 more
core  

Structure-activity relationship and crystallographic studies on 4-hydroxypyrimidine HIF prolyl hydroxylase domain inhibitors.

open access: yes, 2020
The 2-oxoglutarate-dependent hypoxia inducible factor prolyl hydroxylases (PHDs) are targets for treatment of a variety of disease states including anemia.
Tzu-Lan Yeh (6997793)   +12 more
core  

Maturational differences in physical self-perceptions and the relationship with physical activity in early adolescent girls [PDF]

open access: yes, 2007
This cross-sectional study examined the effect of physical self-perceptions and maturation on physical activity, and considered the influence of maturation and age on physical self-perceptions in early adolescent girls (n = 208; mean age = 11.83 ± 0.39 ...
Niven, Ailsa   +6 more
core  

Epigenetic heterogeneity and plasticity in therapy‐induced tumor states through single‐cell multi‐omics

open access: yesMolecular Oncology, EarlyView.
Single‐cell multi‐omics reveals epigenetic heterogeneity across therapy‐adaptive tumor states, including quiescent/dormant, drug‐tolerant persister, and EMT‐like phenotypes. By linking regulatory features with state‐associated biomarkers, these approaches inform biomarker‐guided therapeutic strategies for evolving tumors.
Hee Jung Kim   +3 more
wiley   +1 more source

A Theoretical Study of the Structure-Activity Relationship in Diarylsulphones. Comparison with Sulfa Drugs.

open access: yes, 1983
A Theoretical Study of the Structure-Activity Relationship in Diarylsulphones.
FRASSINETI, Chiara   +1 more
core  

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

open access: yesFEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj   +3 more
wiley   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Establishing the structure-activity relationship of teixobactin

open access: yes, 2019
In 2015, a new antimicrobial peptide agent was discovered, termed teixobactin. Over the past few years, the structure-activity relationship of teixobactin has been extensively studied.
Matheson, E, JIN, K, Li, X
core   +1 more source

Nuclear pore links Fob1‐dependent rDNA damage relocation to lifespan control

open access: yesFEBS Open Bio, EarlyView.
Damaged rDNA accumulates at a specific perinuclear interface that couples nucleolar escape with nuclear envelope association. Nuclear pores at this site help inhibit Fob1‐induced rDNA instability. This spatial organization of damage handling supports a functional link between nuclear architecture, rDNA stability, and replicative lifespan in yeast.
Yamato Okada   +5 more
wiley   +1 more source

PARP inhibitors induce a senescence phenotype in non‐small cell lung carcinoma cell lines

open access: yesFEBS Open Bio, EarlyView.
Talazoparib is the most potent inducer of senescence among different PARP1 inhibitors in human NSCLC cells. In the absence of PARP, no senescence phenotype was observed, demonstrating that PARP1 is necessary for the induction of senescence by this inhibitor.
Camille Huart   +7 more
wiley   +1 more source

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