Results 51 to 60 of about 1,647,355 (316)

Ciz1 cooperates with cyclin-A-CDK2 to activate mammalian DNA replication in vitro [PDF]

, 2010
Initiation of mammalian DNA replication can be reconstituted from isolated G1-phase nuclei and cell extracts, supplemented with cyclin-dependent protein kinases (CDKs).
Sercombe, Heather E, Ainscough, Justin F X, Coverley, Dawn, Copeland, Nikki A   +3 more
core  

Both Chromosome Decondensation and Condensation Are Dependent on DNA Replication in C.elegans Embryos [PDF]

, 2015
During cell division, chromatin alternates between a condensed state to facilitate chromosome segregation and a decondensed form when DNA replicates.
Blow, J. Julian; id_orcid, Karim Labib, Craig, Gillian, Remi Sonneville, Labib, Karim, Sonneville, Remi, Gillian Craig, Anton Gartner, J. Julian Blow, Blow, J. Julian, Labib, Karim; id_orcid, Gartner, Anton   +11 more
core   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

FEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Comprehensive characterization of plasma cell-free Echinococcus spp. DNA in echinococcosis patients using ultra-high-throughput sequencing.

PLoS Neglected Tropical Diseases, 2020
BACKGROUND:Echinococcosis is a life-threatening parasitic disease caused by Echinococcus spp. tapeworms with over one million people affected globally at any time. The Echinococcus spp.
Jingkai Ji, Bin Li, Jingzhong Li, Wangmu Danzeng, Jiandong Li, Yanping Zhao, Gezhen Qiangba, Qingda Zhang, Nibu Renzhen, Zhuoga Basang, Changlin Jia, Quzhen Gongsang, Jinmin Ma, Yicong Wang, Fang Chen, Hongcheng Zhou, Huasang, Jiefang Yin, Jiandan Xie, Na Pei, Huimin Cai, Huayan Jiang, Huanming Yang, Jian Wang, Asan, Xiumin Han, Junhua Li, Weijun Chen, Dong Yang   +28 more
doaj   +1 more source

5-Hydroxymethylcytosine Signatures in Circulating Cell-Free DNA as Diagnostic Biomarkers for Late-Onset Alzheimer’s Disease [PDF]

, 2021
Lei Chen, Shunliang Xu, Qianqian Shen, Hongzhuan Yu, Shengjie Pei, Yangting Zhang, Xin He, Qiuzhen Wang, Duo Li   +8 more
openalex   +1 more source

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

FEBS 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, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Identifying a role for Ciz1 in the DNA damage response [PDF]

, 2011
In proliferating cells, cell cycle arrest and DNA repair are induced upon detection of DNA damage. The DNA damage response (DDR) to double strand DNA breaks is mediated by phosphatidylinositol 3-kinase-like protein kinases (PIKKs), which propagate DDR ...
Roper, Katherine
core  

Cell‐free DNA results lead to unexpected diagnosis

Clinical Case Reports, 2017
Key Clinical Message Maternal cell‐free DNA (cfDNA) results that are discordant with the diagnostic fetal karyotype should prompt further investigation.
Jessica Smith, Victoria Kean, Diana W. Bianchi, Gerald Feldman, Nancie Petrucelli, Michael Simon, Bernard Gonik   +6 more
doaj   +1 more source

Cell-free DNA in non-small cell lung cancer

Acta Medica Lituanica, 2017
Lung cancer is the leading cause of cancer-associated deaths worldwide. Surgery is the standard treatment for early-stage non-small cell lung cancer (NSCLC).
Vaida Gedvilaitė, Diana Schveigert, Saulius Cicėnas   +2 more
doaj   +1 more source