Results 251 to 260 of about 5,403,999 (308)
IGF2 knockout reduces but does not abolish osteosarcoma growth in vitro and in vivo
FEBS Open Bio, EarlyView.To test whether endogenous IGF2 promotes osteosarcoma growth, IGF2 was knocked out in Saos2 cells via CRISPR‐Cas9. KO cells showed reduced proliferation in vitro, and knockout xenografts in mice reached only ~25% of wild‐type tumor volume. Insulin‐like growth factor 2 (IGF2) is implicated in osteosarcoma, but direct functional evidence of its role is ...
Shun Yao, Marco Archetti
wiley +1 more source
Type I interferons modulate autophagy to shape gemcitabine response in pancreatic cancer cells
FEBS Open Bio, EarlyView.Type I interferons differentially modulate autophagy and the response of pancreatic cancer cells to gemcitabine. IFNα2b stimulates autophagic flux and protects cells from gemcitabine‐induced cell death, contributing to chemoresistance. In contrast, IFNβ1a inhibits autophagosome formation and enhances gemcitabine‐induced cell death, resulting in ...
Lucy E. Bonilla +10 more
wiley +1 more source
Deep-WET: a deep learning-based approach for predicting DNA-binding proteins using word embedding techniques with weighted features. [PDF]
Sci RepMahmud SMH +4 more
europepmc +1 more source
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Science, 1983
The structures of three proteins that regulate gene expression have been determined recently and suggest how these proteins may bind to their specific recognition sites on the DNA. One protein (Cro) is a repressor of gene expression, the second (CAP) usually stimulates gene expression, and the third (lambda repressor) can act as either a repressor or ...
Y, Takeda +3 more
openaire +2 more sources
The structures of three proteins that regulate gene expression have been determined recently and suggest how these proteins may bind to their specific recognition sites on the DNA. One protein (Cro) is a repressor of gene expression, the second (CAP) usually stimulates gene expression, and the third (lambda repressor) can act as either a repressor or ...
Y, Takeda +3 more
openaire +2 more sources
Current Opinion in Structural Biology, 1998
The first step in DNA replication involves the recognition of origin DNA sequences by origin-binding proteins. The three-dimensional structures of three different origin DNA-binding proteins have recently been solved. These proteins form a structural class distinct from other DNA-binding proteins.
A M, Edwards, A, Bochkarev, L, Frappier
openaire +2 more sources
The first step in DNA replication involves the recognition of origin DNA sequences by origin-binding proteins. The three-dimensional structures of three different origin DNA-binding proteins have recently been solved. These proteins form a structural class distinct from other DNA-binding proteins.
A M, Edwards, A, Bochkarev, L, Frappier
openaire +2 more sources
Cytoplasmic DNA-binding proteins
Experimental Cell Research, 1973Abstract Cytoplasmic DNA-binding proteins were isolated from Chinese hamster liver, kidney and tissue culture cells by DNA-polyacrylamide chromatography. With homologous Chinese hamster DNA, and with calf thymus DNA, 1.4% of the proteins were bound to the column. With single-stranded DNA and with heterologous Micrococcus lysodeikticus DNA there was
S T, Vaughan, D E, Comings
openaire +2 more sources
Science, 1988
Study of proteins that recognize specific DNA sequences has yielded much information, but the field is still in its infancy. Already two major structural motifs have been discovered, the helix-turn-helix and zinc finger, and numerous examples of DNA-binding proteins containing either of them are known. The restriction enzyme Eco RI uses yet a different
openaire +2 more sources
Study of proteins that recognize specific DNA sequences has yielded much information, but the field is still in its infancy. Already two major structural motifs have been discovered, the helix-turn-helix and zinc finger, and numerous examples of DNA-binding proteins containing either of them are known. The restriction enzyme Eco RI uses yet a different
openaire +2 more sources
DNA-binding proteins of mammalian mitochondria
Mitochondrion, 2005Acid-soluble proteins were isolated from liver and spleen mitochondria and their ability to form complexes with DNA was investigated. According to electrophoresis data, acid-soluble proteins include about 20 polypeptides ranging in the molecular mass from 10 to 120 kDa.
Michael P, Kutsyi +3 more
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Ultrasensitive protein–DNA binding assays
Current Opinion in Biotechnology, 2003Protein-DNA binding assays have been used in a variety of fields from fundamental studies regarding the binding process itself, to serving as probes for the detection, quantification and separation of target analytes. These assays have been used for the study of protein-DNA complex stoichiometry, the detection of DNA damage, and real-time separation of
Victor, Pavski, X Chris, Le
openaire +2 more sources