Results 111 to 120 of about 140,376 (246)

Chromodomain Helicase DNA–Binding Proteins and Spermatogenesis: Current Advances

open access: yesAndrology, EarlyView.
ABSTRACT Background Male infertility is a prevalent clinical condition, with approximately one‐third of cases classified as idiopathic, frequently stemming from impaired spermatogenesis because of dysregulated gene expression. Chromodomain helicase DNA‐binding (CHD) proteins are central chromatin remodelers that orchestrate this epigenetic regulation ...
Mingrui Zhang   +4 more
wiley   +1 more source

ART2, a T cell surface mono-ADP-ribosyltransferase, generates extracellular poly(ADP-ribose)

open access: yes, 2008
Medical student Alan Morrison participated in this study as part of the Senior Scholars research program.NAD functions in multiple aspects of cellular metabolism and signaling through enzymes that covalently transfer ADP-ribose from NAD to acceptor ...
Morrison, Alan R.   +10 more
core   +1 more source

BIOCHEMICAL CHARACTERIZATION OF AUTO-ADP-RIBOSYLATED NARE

open access: yes, 2011
Mono ADP-ribosylation is a post-translational modification, conserved in viruses, prokaryotes and eukaryotes. Several ADP-ribose transfer enzymes as ART2, ART5, ExoS and CT are able to modify themselves, changing their chemical and biological functions ...
M. Picchianti   +2 more
core  

Method for the synthesis of mono-ADP-ribose conjugated peptides

open access: yes, 2010
ADP-ribosylation is an important post-translational modification involved in processes including cellular replication, DNA repair, and cell death. Despite these roles, the functions of ADP-ribosylation, in particular mono-ADP-ribosylation, remain poorly ...
Moyle, Peter M., Muir, Tom W
core   +1 more source

Ablative radiotherapy in castration‐resistant prostate cancer

open access: yesBJU International, EarlyView.
Objective To prove the oncological benefit of ablative radiotherapy in patients with up to five metastases from castration‐resistant prostate cancer (CRPC) a single‐centre randomised trial was initiated. Patients and Methods This monocentric, randomised, phase II clinical trial enrolled patients with up to five prostate‐specific membrane antigen ...
Tobias Hölscher   +9 more
wiley   +1 more source

PARG Mutation Uncovers Critical Structural Determinant for Poly(ADP-Ribose) Hydrolysis and Chromatin Regulation in Embryonic Stem Cells

open access: yesCells
Poly(ADP-ribosyl)ation is a crucial posttranslational modification that governs gene expression, chromatin remodeling, and cellular homeostasis. This dynamic process is mediated by the opposing activities of poly(ADP-ribose) polymerases (PARPs), which ...
Yaroslava Karpova   +3 more
doaj   +1 more source

Method for the Synthesis of Mono-ADP-ribose Conjugated Peptides

open access: yes, 2016
ADP-ribosylation is an important post-translational modification involved in processes including cellular replication, DNA repair, and cell death. Despite these roles, the functions of ADP-ribosylation, in particular mono-ADP-ribosylation, remain poorly ...
Tom W. Muir (257195)   +1 more
core   +1 more source

Non‐canonical PKG1 regulation in cardiovascular health and disease

open access: yesBritish Journal of Pharmacology, EarlyView.
It is well established that the cyclic GMP‐dependent protein kinase I (PKG1) is canonically activated by cyclic guanosine monophosphate (cGMP), enabling its regulation of vascular tone, cardiac function and smooth muscle homeostasis. However, diverse non‐canonical stimuli of PKG1 have also been identified.
Jie Su, Joseph Robert Burgoyne
wiley   +1 more source

Helicoverpa armigera nucleopolyhedrovirus occlusion-derived virus-associated protein, HA100, affects oral infectivity in vivo but not virus replication in vitro

open access: yes, 2011
ORF100 (ha100) of Helicoverpa armigera nucleopolyhedrovirus (HearNPV) has been reported as one of the unique genes of group II alphabaculoviruses encoding a protein located in the occlusion-derived virus (ODV) envelope and nucleocapsid.
Xushi Xu   +15 more
core   +1 more source

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