Publications
| Title | Abstract | Year(sorted descending) Filter | PMID Filter |
|---|
| the diabetic chinese hamster: in vitro insulin and glucagon release; the "chemical diabetic";; and the effect of diet on ketonuria. | 1974 | 4217291 | |
| nuclear and cytoplasmic pools of deoxyribonucleoside triphosphates in chinese hamster ovary cells. | 1974 | 4472692 | |
| effects of x-irradiation on dna precursor metabolism and deoxyribonucleoside triphosphate pools in chinese hamster cells. | 1974 | 10881709 | |
| the effects of ionizing radiation on the kinetics of dna replication in synchronized chinese hamster ovary cells. | 1974 | 10881700 | |
| ultrastructural changes in the nuclear envelope during mitosis of chinese hamster cells: a proposed mechanism of nuclear envelope reformation. | 1974 | 4610163 | |
| letter: studies on the radiosensitizing effect of oxygen in chinese hamster cells. | 1974 | 4548052 | |
| [a comparison between incorporation of the precursors of the a--t and g--c dna base pairs into the chromosomes of the chinese hamster]. | 1974 | 4477721 | |
| sister chromatid exchanges induced in chinese hamster cells by uv irradiation of different stages of the cell cycle: the necessity for cells to pass through s. | 1974 | 4473707 | |
| killing of chinese hamster cells in vitro by heating under hypoxic or aerobic conditions. | 1974 | 4465105 | |
| chiasma in the xy bivalent of the chinese hamster. | 1974 | 4371595 | |
| polyribosomal and particulate distribution of lysyl- and phenylalanyl-transfer ribonucleic acid synthetases. | 1. only two aminoacyl-trna synthetases from chinese hamster ovary cells are found associated with ribosomes and polyribosomes. 2. phenylalanyl-trna synthetase activity is found with the 60s subunit, 80s monoribosome and individual polyribosomes. an additional 15s form of the enzyme is also seen. 3. lysyl-trna synthetase activity is found in a form of about 20s and associated with ribosomal subunits and polyribosomes. the ribosomal subunits having lysyl-trna synthetase activity are about 6s large ... | 1974 | 4219282 |
| letter: x-irradiation of mitotic chinese hamster cells. ii. evidence for cell-doublet survival response before karyo-and cytokinesis. | 1974 | 4547759 | |
| the fate of pyrimidine dimers in the dna of ultraviolet-irradiated chinese hamster cells. | 1974 | 4472368 | |
| temperature-sensitive mutants in populations of chinese hamster cells. | 1974 | 4432118 | |
| effect of 239puo2 particle number and size on the frequency and distribution of chromosome aberrations in the liver of the chinese hamster. | 1974 | 4428016 | |
| the effects of treatments with 5-(3,3-dimethyl-1-triazeno)imidazole-4-carboxamide in darkness and in light on survival and progression in chinese hamster ovary cells in vitro. | 1974 | 4858377 | |
| dynamics of the ribosomal rna content and growth of synchronized chinese hamster cells. | 1974 | 4433925 | |
| thermally enhanced radioresponse of cultured chinese hamster cells: damage and repair of single-stranded dna and a dna complex. | 1974 | 4422045 | |
| studies on a chinese hamster line that is temperature sensitive for the commitment to dna synthesis. | 1974 | 4367532 | |
| biosynthesis of biopterin by chinese hamster ovary (cho k1) cell culture. | 1974 | 4210503 | |
| chinese hamster hypoxanthine-guanine phosphoribosyltransferase. purification, structural, and catalytic properties. | 1974 | 4368495 | |
| characterization of a chinese hamster cell with a temperature-sensitive mutation in folate metabolism. | 1974 | 4472030 | |
| an electron microscopy study of the effects on dibutyryl cyclic amp on chinese hamster ovary cells. | 1974 | 4369770 | |
| sister chromatid exchanges induced by light flashes to 5-bromodeoxyuridine- and 5-iododeoxyuridine substituted chinese hamster chromosomes. | 1974 | 4135474 | |
| banding and chromatid separation in chinese hamster chromosomes. | 1974 | 4134900 | |
| thermal sensitivity and the effect of elevated temperatures on the radiation sensitivity of chinese hamster cells. | 1974 | 4859562 | |
| comparative frequency of dominant and recessive markers for drug resistance in chinese hamster cells. | 1974 | 4834409 | |
| enhancement of dna synthesis in a mammalian cell-free system by trypsin treatment. | dna synthesis in a broken cellular preparation of chinese hamster cells was enhanced approximately 10-fold by a brief trypsin treatment. alphachymotrypsin also enhanced the synthesis, whereas pronase did not. the trypsin appears to be acting on a component of the nucleus. evidence suggests that the trypsin is not removing protein from the dna, but may be activating the system some other way. | 1974 | 4526218 |
| insulin secretion of the isolated perfused pancreas of the chinese hamster (cricetulus griseus). | 1974 | 4406592 | |
| studies on 1-beta-d-arabinofuranosyl-cytosine (ara-c) resistant mutants of chinese hamster fibroblasts. ii. high resistance to ara-c as a genetic marker for cellular hybridization. | 1974 | 4366978 | |
| effect of quinacrine on survival and dna repair in x-irradiated chinese hamster cells. | 1974 | 4856778 | |
| the frequency and distribution of isolabelling in chinese hamster chromosomes after exposure to x-rays. | 1974 | 4836308 | |
| [h3-uridine incorporation into the nucleolus and the extranucleolar portion of the nucleus in the early periods of the action of actinomycin d on a chinese hamster cell culture]. | 1974 | 4600720 | |
| the response of chinese hamster cells to 252californium neutrons and 14 mev neutrons. | 1974 | 4474942 | |
| mutants of cultured chinese hamster cells deficient in adenine phosphoribosyl transferase. | 1974 | 4472208 | |
| mutations affecting adenine phosphoribosyl transferase activity in chinese hamster cells. | 1974 | 4370211 | |
| the isolation from ribonucleic acid of substituted uridines containing alpha-aminobutyrate moieties derived from methionine. | the rna of an established line of chinese hamster cells growing in cell culture contains a small number of uridines substituted at the 3-position with a gamma-linked alpha-aminobutyrate residue. structure has been ascertained by: (a) examination of incorporation of isotopic labels from precursors; (b) degradation with anhydrous hydrazine and comparison of the products with synthetic material or with hydrazinolysis products of known uridines; and (c) comparison of the unknowns as their hydantoin ... | 1974 | 11400439 |
| the influence of 5-bromodeoxyuridine on dna repair in chinese hamster cells exposed to ultraviolet radiation. | 1974 | 4857591 | |
| thermally enhanced radioresponse of cultured chinese hamster cells: inhibition of repair of sublethal damage and enhancement of lethal damage. | 1974 | 10876605 | |
| alterations in nuclear phosphoproteins of a temperature-sensitive chinese hamster cell line exposed to non-permissive conditions. | 1974 | 4857157 | |
| conditional lethal mutants of chinese hamster cells: mutants requiring exogenous carbondioxide for growth. | 1974 | 4822527 | |
| proceedings: effect of anaesthesia on dna synthesis in chinese hamster fibroblasts. | 1974 | 4451612 | |
| the enhancement by caffeine of alkylation-induced cell death, mutations and chromosomal aberrations in chinese hamster cells, as a result of inhibition of post-replication dna repair. | 1974 | 4362724 | |
| effects of actinomycin d, amethopterin, and 5-fluro-2'-deoxyuridine on procentriole formation in chinese hamster fibroblasts in culture. | 1974 | 4275067 | |
| proceedings: cytogenetic investigations on the spermatogonia of the chinese hamster for mutagenicity testing. | 1974 | 4276609 | |
| sub-ribosomal particles of cultured chinese-hamster cells. relationship between rna and protein components. | 1974 | 4857733 | |
| cell cycle and cell protein content of chinese hamster cells grown in culture with daily renewal of medium. | 1974 | 4131761 | |
| [macromolecular syntheses and cell population kinetics during induction of proliferation in stationary cultures of chinese hamster cells]. | 1974 | 4478035 | |
| reversion of a chinese hamster cell auxotrophic mutant. | a mutant cell strain derived from a chinese hamster line by mutagenesis with ethylmethane sulfonate requires glycine for growth. in the wild type, glycine synthesis is catalyzed by serine hydroxymethyltransferase (ec 2.1.2.1). cell fractionation by differential centrifugation and isopycnic sucrose gradient analysis reveals that the enzyme activity is found in both the mitochondrial and cytosol fractions. the specific activity in the mitochondrial fraction is about 20 times higher than in the cyt ... | 1974 | 4362629 |
| glycosphingolipids of wild-type and mutant lectin-resistant chinese hamster ovarian cells. | 1974 | 4857008 | |
| uv-induced chromatid aberrations in cultured chinese hamster cells after one, two, or three rounds of dna replication. | 1974 | 4858326 | |
| chinese hamster cells exhibiting a temperature dependent alteration in purine transport. | 1974 | 4855909 | |
| cyclic changes in the cell surface. ii. the effect of cytochalasin b on the surface morphology of synchronized chinese hamster ovary cells. | the surface morphology of chinese hamster ovary cells treated with cytochalasin b (cb) has been examined using the scanning electron microscope. the cells respond to treatment with cb by retracting peripheral processes, rounding up, and assuming a smooth or gently convoluted surface. this response occurs within minutes. cells in different stages of the cell cycle all respond in a similar manner. when cb is removed from treated cells by washing with conditioned medium, the cells regain their norm ... | 1974 | 4855904 |
| cyclic changes in the cell surface. i. change in thymidine transport and its inhibition by cytochalasin b in chinese hamster ovary cells. | cytochalasin b (cb) shows a marked concentration-dependent inhibition of the incorporation of [(3)h]thymidine into chinese hamster ovary cells. this inhibition was shown to result from an inhibition of thymidine uptake, not from an inhibition of dna synthesis. cells normally acquire the capacity to transport thymidine as they move from the g1 stage of the cell cycle into the s phase. if cb is added to cells while they are in g1, they do not acquire the ability to transport thymidine as they ente ... | 1974 | 4855903 |
| cell cycle-specific changes in histone phosphorylation associated with cell proliferation and chromosome condensation. | preparative polyacrylamide gel electrophoresis was used to examine histone phosphorylation in synchronized chinese hamster cells (line cho). results showed that histone f1 phosphorylation, absent in g(1)-arrested and early g(1)-traversing cells, commences 2 h before entry of traversing cells into the s phase. it is concluded that f1 phosphorylation is one of the earliest biochemical events associated with conversion of nonproliferating cells to proliferating cells occurring on old f1 before synt ... | 1974 | 4855902 |
| enzyme activities in extracts of 8-azaguanine-resistant mutants of cultured chinese hamster cells induced by the carcinogen, 7-bromomethylbenz(a)anthracene. | 1974 | 4842108 | |
| the oxygen enhancement ratio and relative biological effectiveness for combined irradiations of chinese hamster cells by neutrons and gamma-rays. | 1974 | 4544913 | |
| effects of caffeine on radiation-induced phenomena associated with cell-cycle traverse of mammalian cells. | caffeine induced a state of g(1) arrest when added to an exponentially growing culture of chinese hamster cells (line cho). in addition to its effect on cell-cycle traverse, caffeine ameliorated a number of the responses of cells to ionizing radiation. the duration of the division delay period following x-irradiation of caffeine-treated cells was reduced, and the magnitude of reduction was dependent on caffeine concentration. cells irradiated during the dna synthetic phase in the presence of caf ... | 1974 | 4360269 |
| the temporal replication of ribosomal genes in synchronized chinese hamster cells. | 1974 | 4856345 | |
| the induction of mutations of resistance to an analog of hypoxanthine by ultraviolet radiation in a chinese hamster cell culture. | 1974 | 4824837 | |
| metaphase chromosome aberrations in the chinese hamster liver in vivo after either acute or fractionated 60co irradiation. | 1974 | 10874935 | |
| [kinetics of spermatogenesis in the chinese hamster]. | 1974 | 4467661 | |
| characteristics of an hprt-deficient chinese hamster cell line. | 1974 | 4462979 | |
| chromosomal anomalies induced by the organic phospahte pesticide guthion in chinese hamster cells. | 1974 | 4448111 | |
| [ploidy effect on the radiation reaction of mammalian cells. i. a new tetraploid chinese hamster cell line (author's transl)]. | 1974 | 4421128 | |
| the sex chromosomes of the chinese hamster: constitutive heterochromatin deficient in repetitive dna sequences. | 1974 | 4135468 | |
| biochemical and morphological studies of partially purified chinese hamster chromosomes. | 1974 | 4133992 | |
| epidemiology of chinese hamsters and preliminary evidence for genetic heterogeneity of diabetes. | 1974 | 4217298 | |
| morphologic abnormalities observed in retina, pancreas and kidney of diabetic chinese hamsters. | 1974 | 4217297 | |
| effect of diet limitation on the development of diabetes in prediabetic chinese hamsters. | 1974 | 4217296 | |
| hepatic and renal protein synthesis in normal, diabetic and ketotic chinese hamsters. | 1974 | 4217295 | |
| the polyol pathway for glucose metabolism in tissues from normal, diabetic, and ketotic chinese hamsters. | 1974 | 4217294 | |
| segmental demyelination in the distal peripheral nerves of chronically diabetic chinese hamsters. | 1974 | 4217293 | |
| characterization of chinese hamsters by metabolic balance, glucose tolerance and insulin secretion. | 1974 | 4217290 | |
| effect of colchicine on mitotic behavior of fibroblast-like cells of line 237 of chinese hamsters. | 1974 | 4472083 | |
| induction of tumors of the stomach and esophagus in inbred chinese hamsters by oral diethylnitrosamine. | 1974 | 4363827 | |
| toxicity of 90sr-90y in chinese hamsters. | 1974 | 10874961 | |
| further studies on erythrocyte inorganic pyrophosphatase: an examination of different mammalian species and human-chinese hamster hybrid cells. | 1974 | 4219723 | |
| differential light scattering from spherical mammalian cells. | the differential scattered light intensity patterns of spherical mammalian cells were measured with a new photometer which uses high-speed film as the light detector. the scattering objects, interphase and mitotic chinese hamster ovary cells and hela cells, were modeled as (a) a coated sphere, accounting for nucleus and cytoplasm, and (b) a homogeneous sphere when no cellular nucleus was present. the refractive indices and size distribution of the cells were measured for an accurate comparison o ... | 1974 | 4134589 |
| prophasing of interphase nuclei and induction of nuclear envelopes around metaphase chromosomes in hela and chinese hamster homo- and heterokaryons. | fusing human hela metaphase cells with hela interphase cells resulted within 30 min in either of two phenomena in the resultant binucleate cell: either prophasing of the interphase nucleus or formation of a normal-appearing nuclear envelope around the metaphase chromosomes. the frequency of either occurrence was strongly dependent on environmental ph. at ph's of 6.6-8.0, prophasing predominated; at ph 8.5 nuclear envelope formation predominated. additionally, the frequencies of the two events in ... | 1974 | 4135003 |
| a new electrophoretic technique for mouse, human, and chinese hamster galactokinase. | 1974 | 4366846 | |
| hybridization of simian virus 40 complementary rna with nucleolus-associated dna isolated from simian virus 40-transformed chinese hamster cells. | 1974 | 4367498 | |
| cyclic adenosine monophosphate and alteration of chinese hamster ovary cell morphology: a rapid, sensitive in vitro assay for the enterotoxins of vibrio cholerae and escherichia coli. | the major limitation to our understanding of the clinical importance of enterotoxigenic escherichia coli in diarrheal illness has been the lack of a simple rapid assay for the enterotoxin produced by certain e. coli. on the basis of the activation of adenylate cyclase by heat-labile enterotoxin of e. coli (lt) and by cholera toxin (ct) in intestinal and other tissues, cultured chinese hamster ovary (cho) cells with known morphological responses to dibutyryl cyclic adenosine 5'-monophosphate (amp ... | 1974 | 4368545 |
| physico-chemical properties of chromatin of mouse sperm nuclei in heterokaryons with chinese hamster cells. | 1974 | 4369015 | |
| dna strand breakage caused by dichlorvos, methyl methanesulphonate and iodoacetamide in escherichia coli and cultured chinese hamster cells. | 1974 | 4369937 | |
| enhancement of simian virus 40-induced transformation of chinese hamster embryo cells by 4-nitroquinoline 1-oxide. | 1974 | 4369991 | |
| interaction of chinese hamster embryonic cells with the helper-dependent rous sarcoma virus. | 1974 | 4374399 | |
| enzyme electrophoresis on cellulose acetate gel. ii. zymogram patterns in man-chinese hamster somatic cell hybrids. | 1974 | 4375115 | |
| production and characterization of hybrids of somatic cells of the mouse and chinese hamsters. | 1974 | 4375857 | |
| flow microfluorometry analysis of dna content in chinese hamster cells following infection with simian virus 40. | 1974 | 4376525 | |
| genetical studied on the multiple forms of human guanylate kinase in man-chinese hamster somatic cell hybrids. | 1974 | 4377261 | |
| serum effect on the yield of chemically induced 8-azaguanine-resistant mutants in chinese hamster cell cultures. | 1974 | 4431422 | |
| bronchographic studies of the european hamster (cricetus cricetus l.), the syrian golden hamster (mesocricetus auratus w.) and the chinese hamster (cricetulus griseus m.). | 1974 | 4446850 | |
| esterase gene expression in chinese hamster and mouse lymphoma hybrids isolated under nonselective pressure. | 1974 | 4473040 | |
| the action of alpha-amanitin on rna synthesis in chinese hamster ovary cells. ultrastructural and biochemical studies. | alpha-amanitin acts in vitro as a selective inhibitor of the nucleoplasmic form b rna polymerases. treatment of chinese hamster ovary (cho) cells with this drug leads principally to a severe fragmentation of the nucleoli. while the ultrastructural lesions induced by alpha-amanitin in cho cells and in rat or mouse liver are quite similar, the results diverge concerning the effect on rna synthesis. it has been shown that in rat or mouse liver alpha-amanitin blocks both extranucleolar and nucleolar ... | 1974 | 4474178 |
| patterns of late chromosomal dna replication in unbalanced chinese hamster-mouse somatic cell hybrids. | 1974 | 4477073 | |
| [characteristics of somatic cell hybrids (mouse x chinese hamster) with different relationships between chromosome sets of related species. iii. determination of the activity of the pyrophosphorylases of inosine and adenylic acid]. | 1974 | 4478958 | |
| early chromosome changes in diploid chinese hamster cells after infection with simian virus 40. | 1974 | 4361648 | |
| human antigen and enzyme markers in man-chinese hamster somatic cell hybrids: evidence for synteny between the hl-a, pgm3, me1, and ipo-b loci. | in man-chinese hamster somatic cell hybrids the segregation of the loci for 27 human enzyme markers and the species-specific surface antigens, including the hl-a histocompatibility antigens, was studied. the results show a synteny of the human loci for phosphoglucomutase 3, cytoplasmic malic enzyme, tetrameric indophenol oxidase, and hl-a. furthermore, evidence is presented that the loci for the human species-specific antigens are distributed over several chromosomes. | 1974 | 4362641 |
| translation of mrna from simian virus 40-infected cells into simian virus 40 capsid protein by cell-free extracts. | messenger rna was isolated from simian virus 40 (sv40)-infected and mock-infected cells by chromatography on poly(u) sepharose. when added to cell-free extracts from chinese hamster ovary cells or rabbit reticulocytes, rna from the infected cells, but not from mock-infected cells, stimulated synthesis of the major sv40 capsid protein. identification of this species was done by sodium dodecyl sulfate gel electrophoresis, peptide mapping, and immunoprecipitation. the in vitro synthesized capsid pr ... | 1974 | 4362863 |