Results 31 to 40 of about 3,960,810 (264)

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

The International Aspect of the Establishment of the State of Palestine

open access: yesVestnik MGIMO-Universiteta, 2013
From the very beginning of the Middle East conflict the relations between the Israelis and the Palestinians as well as the problem of establishing a Palestinian state have gone far beyond the region to become an issue of the international political ...
Avad. Zaully
doaj   +1 more source

Inhibition of dipeptidyl peptidase 7 impairs lysophagy in LLOMe‐treated HepG2 cells

open access: yesFEBS Letters, EarlyView.
DPP7 inhibition delays ubiquitin‐dependent lysophagy by attenuating ubiquitin accumulation and the recruitment of SQSTM1 and LC3 to damaged lysosomes, resulting in delayed clearance of damaged lysosomes and impaired restoration of lysosomal homeostasis. Created using FigureLabs (Certificate ID: FL‐PUB‐20260922‐Z99XNX).
Na Yeon Park   +8 more
wiley   +1 more source

KDAC6 alters cell morphology and motility through positive and negative modulation of F‐actin distribution

open access: yesFEBS Open Bio, EarlyView.
KDAC6 has been associated with cell motility and actin structures, but specific domain contributions are not established. The two catalytic domains have differential effects on motility and F‐actin regulation, affecting cortical F‐actin density, motility, stress fibers, and cell spreading.
Taylor V. Joseph   +7 more
wiley   +1 more source

Evolution‐guided yeast complementation reveals functional differences in human PSPH variants

open access: yesFEBS Open Bio, EarlyView.
Ancient genomes can help guide which human genetic variants are tested experimentally. This study applies that idea to PSPH, a gene involved in serine biosynthesis, and uses high‐throughput yeast complementation to compare variant function. The findings reveal measurable differences among selected alleles and illustrate the value of evolution‐guided ...
Mauricio Campa‐Álvarez   +6 more
wiley   +1 more source

RUSSIA IN THE FOREIGN POLICY PRIORITIES OF THE COUNCIL OF COOPERATION OF THE ARABIAN GULF STATES AFTER EVENTS OF THE «ARAB SPRING»

open access: yesVestnik MGIMO-Universiteta, 2017
The proposed article focuses on the change in the approach of the regional organization of the Gulf Cooperation Council (GCC) to Russia’s role in the Middle East region and the efforts of its members to establish fruitful cooperation with it.
E. C. Melkumyan   +2 more
doaj   +1 more source

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

open access: yesFEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty   +13 more
wiley   +1 more source

OSU Middle East Studies Bulletin

open access: yes, 2011
Publication of Middle East Studies ...
Ohio State University. Middle East Studies Center
core   +1 more source

Wiejskie struktury osadnicze i ich przemiany w czasie. Przykład Nowosielca na dawnym pograniczu polsko-rusko-litewskim

open access: yesPrzegląd Archeologiczny, 2021
The article discusses the results of archaeological-onomastic research carried out for the village of Nowosielec, Łosice dist., situated in the Toczna river basin on the northern edge of Poland’s Siedlce Upland.
Katarzyna Skrzyńska, Zygmunt Gałecki
doaj   +1 more source

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