Results 51 to 60 of about 182,561 (302)

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Exchange of plant genetic resources: Prospects in India

open access: yesThe Indian Journal of Agricultural Sciences, 2014
National Bureau of Plant Genetic Resources has the major responsibility of introducing genetic resources and distributing the same to various research Institutes/organizations within the country.
S K YADAV   +7 more
doaj   +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

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

open access: yesFEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

Sanitization of potato varieties from the VIR collection against viruses

open access: yesТруды по прикладной ботанике, генетике и селекции, 2020
Background. VIR’s potato collection is one of the oldest and richest; however, it is constantly exposed to viruses that negatively affect useful agronomic properties of tubers.
E. S. Bespalova   +4 more
doaj   +1 more source

Memorandum of Understanding between the Food and Agriculture Organization of the United Nations and the International Plant Genetic Resources Institute concerning the Publication of a Joint Plant Genetic Resources Newsletter [PDF]

open access: yes, 1994
MOU between FAO and IPGRI signed September 8, 1994 by representatives from both parties . MOU establishes responsibilities between the two parties to produce the successor publication to the FAO/IBPGR Plant Genetic Resources Newsletter.
International Plant Genetic Resources Institute
core  

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Phenotypic variation of common bush bean (Phaseolus vulgaris L. var. nanus (L.) Aschers) genotypes based on qualitative and quantitative traits.

open access: yesActa Agriculturae Slovenica
The study was carried out during 2022-2023 with 20 accessions of common bean (Ph. vulgaris var. nanus (L.) Aschers). The variation of fourteen quantitative characters was studied.
Tsvetelina STOILOVA   +2 more
doaj   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

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