Results 91 to 100 of about 806,056 (297)

Isolation of the Complementary DNA for Human Transcobalamin II

Experimental Biology and Medicine, 1989
A complementary DNA (cDNA) clone coding for transcobalamin II (TCII) has been isolated from a human umbilical vein endothelial cell cDNA library. The cDNA is 1.9 Kb and includes the nucleotide sequence which encodes the NH2-terminal 19 amino acids of human TCII.
O, Platica, R, Geneczko, A, Regec, E V, Quadros, S P, Rothenberg   +4 more
openaire   +2 more sources

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

Hierarchical coassembly of DNA–triptycene hybrid molecular building blocks and zinc protoporphyrin IX

Beilstein Journal of Nanotechnology, 2016
Herein, we describe the successful construction of composite DNA nanostructures by the self-assembly of complementary symmetrical 2,6,14-triptycenetripropiolic acid (TPA)–DNA building blocks and zinc protoporphyrin IX (Zn PpIX).
Rina Kumari, Sumit Singh, Mohan Monisha, Sourav Bhowmick, Anindya Roy, Neeladri Das, Prolay Das   +6 more
doaj   +1 more source

Identification of a criminal by DNA typing in a rape case in Rio de Janeiro, Brazil

São Paulo Medical Journal, 2002
CONTEXT: Human DNA identification is a powerful tool for paternity cases as well as for criminal investigation, in which biological evidence is typed after collection from crime scenes and for the identification of human remains.
Andréa Carla de Souza Góes, Dayse Aparecida da Silva, Cristiane Santana Domingues, João Marreiro Sobrinho, Elizeu Fagundes de Carvalho   +4 more
doaj   +1 more source

Position-dependent effects on stability in tricyclo-DNA modified oligonucleotide duplexes [PDF]

, 2017
A series of oligodeoxyribonucleotides and oligoribonucleotides containing single and multiple tricyclo(tc)-nucleosides in various arrangements were prepared and the thermal and thermodynamic transition profiles of duplexes with complementary DNA and RNA ...
Gerber, Anna-Barbara, Ittig, Damian, Leumann, Christian J.   +2 more
core  

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

AAA+ protein unfoldases—the Moirai of the proteome

FEBS Letters, EarlyView.
AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley   +1 more source

RecA filament sliding on DNA facilitates homology search

eLife, 2012
During homologous recombination, RecA forms a helical filament on a single stranded (ss) DNA that searches for a homologous double stranded (ds) DNA and catalyzes the exchange of complementary base pairs to form a new heteroduplex.
Kaushik Ragunathan, Cheng Liu, Taekjip Ha   +2 more
doaj   +1 more source

Complementary DNA Significantly Enhancing Signal Response and Sensitivity of a Molecular Beacon Probe to Aflatoxin B1. [PDF]

Biosensors (Basel), 2023
Wang C, Zhu K, Yu J, Shi P.
europepmc   +1 more source