Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source
On the origin of crossover interference : a chromosome oscillatory movement (COM) model [PDF]
Background: It is now nearly a century since it was first discovered that crossovers between homologous parental chromosomes, originating at the Prophase stage of Meiosis I, are not randomly placed.
Maj A Hultén +2 more
core +1 more source
Investigating the role of nuclear myosin I in the low serum induced repositioning of chromosome 10 in interphase nuclei [PDF]
This thesis was submitted for the degree of Master of Philosophy and awarded by Brunel University.The nucleus of mammalian cells has been proven to be highly organised.
Amira, Manelle
core +6 more sources
Analysis of Y Chromosome Microdeletion in Indonesian Males
The aim of this study is to find out Y chromosome microdeletion in Indonesian azoospermic men. This study used the PCR method with five STS to locate deletion on three different subregions (AZFa, AZFb, and AZFc) of azoospermic men and one STS to amplify ...
Dwi Anita Suryandari +2 more
doaj +1 more source
Objective: Genetic factors, including Y chromosome microdeletions, are responsible for about 10% of male infertility cases and are particularly associated with azoospermia or severe oligozoospermia.
Sinem Yalçıntepe +2 more
doaj +1 more source
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee +2 more
wiley +1 more source
Cytomolecular identification of individual wheat-wheat chromosome arm associations in wheat-rye hybrids [PDF]
Chromosome pairing in the meiotic metaphase I of wheatrye hybrids has been characterized by sequential genomic and fluorescent in situ hybridization allowing not only the discrimination of wheat and rye chromosomes, but also the identification of the
Megyeri, Mária +2 more
core +1 more source
The acrocentric part of der(Y)t(Y;acro)(q12;p1?2) contains D15Z1 sequences in the majority of cases
Infertility: The origin of a Y-chromosome abnormality Researchers in Germany have clarified the origin of an abnormality in the Y-chromosome linked with infertility.
Sigrid Fuchs +4 more
doaj +1 more source
Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding
In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança +2 more
wiley +1 more source
Chromosome breakpoint distribution of damage induced in peripheral blood lymphocytes by densely ionising radiation [PDF]
Purpose: To assess the chromosomal breakpoint distribution in human peripheral blood lymphocytes (PBL) after exposure to a low dose of high linear energy transfer (LET) α-particles using the technique of multiplex fluorescence in situ hybridisation (m ...
Anderson, RM +3 more
core +1 more source

