Zobrazeno 1 - 10
of 16
pro vyhledávání: '"J M, Eisenstadt"'
Autor:
C R Merril, M Chloupkova, S J Zullo, W A Fenton, J M Eisenstadt, W T Parks, Baoxian Wei, Henry Weiner
Publikováno v:
Rejuvenation Research. 8:18-28
Point and deletion mutations and a general depletion of mammalian mitochondrial DNA (mtDNA) give rise to a wide variety of medical syndromes that are refractory to treatment, possibly including aging itself. While gene therapy directed at correcting
Publikováno v:
Journal of molecular biology. 221(4)
We have cloned two fragments of rat nuclear DNA (nucDNA), 3.3 x 10(3) nucleotide-pairs (knp) and 9.1 knp, that contain a 0.5 knp section sharing 80% sequence identity with the mitochondrial DNA (mtDNA) heavy strand origin of replication (D-loop) nasc
Publikováno v:
Molecular and Cellular Biology. 6:1951-1957
We examined the mitochondrial transcription and translation products of somatic cell hybrids constructed by the fusion of Chinese hamster and mouse cells. The hybrid cell lines OAC-k, OAC-l, and OAC-m contain approximately equal amounts of hamster an
Autor:
J W Chamberlain, J A Nolan, S H Gromkowski, K A Kelley, J M Eisenstadt, K Herrup, C A Janeway, S M Weissman
Publikováno v:
The Journal of Immunology. 140:1285-1292
We have introduced the gene encoding the heavy chain of the human MHC class I Ag HLA-B7 into transgenic mice. The gene was shown to be expressed at both the RNA and protein level. Cell surface HLA-B7 was detected on whole spleen cells by immunoprecip
Publikováno v:
Proceedings of the National Academy of Sciences. 73:2838-2842
Gene transfer between two closely related mouse cell lines has been carried out, using as the vector a cell-free preparation of metaphase chromosomes and nuclei. Distinction between gene transferents and revertants of the recipient mutant phenotype w
Publikováno v:
Molecular and Cellular Biology. 7:2999-3003
The overexpressed A gamma globin gene in the Greek type of nondeletion hereditary persistence of fetal hemoglobin has a unique single-base substitution located at position -117 relative to the site of transcription initiation. This gene and its norma
Publikováno v:
Molecular and Cellular Biology. 4:618-624
Hypoxanthine-guanine phosphoribosyltransferase (HPRT) enzyme activities may be elevated in genetically unstable chromosome-mediated gene transferents selected for transfer of the HPRT gene. Increased levels of HPRT polypeptides in unstable mouse L ce
Publikováno v:
Proceedings of the National Academy of Sciences. 74:3956-3959
The specific activity of hypoxanthine-guanine phosphoribosyltransferase (IMP:pyrophosphate phosphoribosyltransferase, EC 2.4.2.8) is increased up to 58-fold in unstable gene transferents produced by the transfer of cell-free chromosomal material from
Publikováno v:
Somatic Cell Genetics. 3:93-119
Cytoplasmically inherited chloramphenicol (CAP) resistance in human cells has been used to study the interaction between sensitive and resistant mitochondria. Cybrids between two HeLa cells were stable for resistance, grew rapidly and cloned well in
Autor:
L. W. Aamodt, J. M. Eisenstadt
Publikováno v:
Journal of Bacteriology. 96:1079-1088
The micro-complement-fixation assay has been demonstrated to be a sensitive assay for flagella which occur in nanogram amounts. By use of this assay, it was found that flagellar synthesis occurs during starvation of Salmonella typhimurium for tryptop