Results 71 to 80 of about 4,322,380 (297)

Challenge, Vol. 1, No. 1

open access: yes, 1990
This file is the complete issue of Challenge, Vol. 1, No.
Mukenge, Ida Rousseau
core   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Challenge [PDF]

open access: yes, 2008
Sports and extracurricular activities are pervasive features in American higher education with potential for major impacts on student motivation, development, and success.
Mukenge, Ida Rousseau
core   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

open access: yesFEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa   +3 more
wiley   +1 more source

The statistical analysis of multi-environment data: modeling genotype-by-environment interaction and its genetic basis

open access: yesFrontiers in Physiology, 2013
Genotype by environment interaction (GEI) is an important phenomenon in plant breeding. This paper presents a series of models for describing, exploring, understanding and predicting GEI.
Marcos eMalosetti   +2 more
doaj   +1 more source

Biophysical approaches for studying viral entry

open access: yesFEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

Challenge: Journal Of Research On African American Men

open access: yes, 1999
Challenge: A Journal of Research on African-American Men The journal of the Morehouse Research Institute Editor: Obie Clayton, Director of the Morehouse Research Institute Associate Editor: Thomas Calhoun Assistant Editor: Travis Patton    ...
Clayton, Obie
core   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

The challenge of tuberculosis [PDF]

open access: yesJRSM, 2003
The most important challenge for tuberculosis (TB) care in the UK today is the re-education of the medical and allied professions in diagnosis and management of the disease. In the first half of 2001 there were an exceptionally large number of outbreaks of TB, one of which with over 70 secondary cases (and still counting) is the largest since the ...
openaire   +4 more sources

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