Results 81 to 90 of about 405,684 (326)

Chromosome Organization in Meiosis [PDF]

open access: yes, 2016
Our objective is to understand the mechanics of homologous chromosome pairing during meiosis. Aberrant pairing can result in nondisjunction and birth defects in humans.
Bui, B.   +6 more
core  

The human Cranio Facial Development Protein 1 (Cfdp1) gene encodes a protein required for the maintenance of higher-order chromatin organization [PDF]

open access: yes, 2017
The human Cranio Facial Development Protein 1 (Cfdp1) gene maps to chromosome 16q22.2-q22.3 and encodes the CFDP1 protein, which belongs to the evolutionarily conserved Bucentaur (BCNT) family.
Atterrato, Maria Teresa   +5 more
core   +3 more sources

RaMBat: Accurate identification of medulloblastoma subtypes from diverse data sources with severe batch effects

open access: yesMolecular Oncology, EarlyView.
To integrate multiple transcriptomics data with severe batch effects for identifying MB subtypes, we developed a novel and accurate computational method named RaMBat, which leveraged subtype‐specific gene expression ranking information instead of absolute gene expression levels to address batch effects of diverse data sources.
Mengtao Sun, Jieqiong Wang, Shibiao Wan
wiley   +1 more source

Interference length reveals regularity of crossover placement across species

open access: yesNature Communications
Crossover interference is a phenomenon that affects the number and positioning of crossovers in meiosis and thus affects genetic diversity and chromosome segregation. Yet, the underlying mechanism is not fully understood, partly because quantification is
Marcel Ernst   +2 more
doaj   +1 more source

HupB Is a Bacterial Nucleoid-Associated Protein with an Indispensable Eukaryotic-Like Tail

open access: yesmBio, 2017
In bacteria, chromosomal DNA must be efficiently compacted to fit inside the small cell compartment while remaining available for the proteins involved in replication, segregation, and transcription.
Joanna Hołówka   +6 more
doaj   +1 more source

Sperm Originated Chromatin Imprints and LincRNAs in Organismal Development and Cancer

open access: yesiScience, 2020
Summary: Importance of sperm-derived transcripts and chromatin imprints in organismal development is poorly investigated. Here using an integrative approach, we show that human sperm transcripts are equally important as oocyte.
Santhilal Subhash   +2 more
doaj   +1 more source

Telomere length dynamics in response to DNA damage in malaria parasites

open access: yesiScience, 2021
Summary: Malaria remains a major cause of morbidity and mortality in the developing world. Recent work has implicated chromosome end stability and the repair of DNA breaks through telomere healing as potent drivers of variant antigen diversification ...
Jake Reed   +4 more
doaj   +1 more source

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

open access: yesFEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini   +2 more
wiley   +1 more source

The human RIF1-Long isoform interacts with BRCA1 to promote recombinational fork repair under DNA replication stress

open access: yesNature Communications
RIF1 is a multifunctional protein that regulates DNA replication and repair. RIF1-deficient cells are hypersensitive to DNA replication stress. Of the two alternatively spliced RIF1 isoforms, called RIF1-Short and RIF1-Long, the RIF1-Long isoform is more
Qianqian Dong   +9 more
doaj   +1 more source

Genome Organization and Chromosome Architecture [PDF]

open access: yesCold Spring Harbor Symposia on Quantitative Biology, 2015
How the same DNA sequences can function in the three-dimensional architecture of interphase nucleus, fold in the very compact structure of metaphase chromosomes, and go precisely back to the original interphase architecture in the following cell cycle remains an unresolved question to this day.
openaire   +3 more sources

Home - About - Disclaimer - Privacy