(1) The current studies suggest that the autochthonous mammary tumor cells, independent of estrogen for cell growth, were still inducible for casein gene expression in vitro and in vivo by appropriate hormones.
(2) A wide but discontinuous distribution of the snail on the north coast of Haiti is confirmed (no autochthonous infections with S. mansoni have been reported).
(3) Furthermore, it was also confirmed that TIL-LAK cells could be induced in autochthonous mouse tumor systems and human gastric tumor systems.
(4) Neither patients' sera nor peripheral blood leukocytes showed significant cytotoxicity against autochthonous tumour cells in microtitre assays.
(5) Neutrophils and macrophages first appeared following transplantation of autochthonous tumor.
(6) Aerobic microorganisms are constantly entering the digestive tract with food, but colonization is resisted by autochthonous anaerobic flora (microbial colonization resistance) and by host-related factors (physiologic colonization resistance).
(7) The mitogenic response of some but not all hyporesponsive spleens from autochthonous tumor bearers was restored after removal of phagocytic macrophages.
(8) When different methods of treatment of the stimulating autochthonous blasts were compared with untreated cells, mitomycin C gave the highest stimulation indices 2 out of 3 tests.
(9) Two tumor models were selected: (a) autochthonous, MNU-induced mammary carcinoma and (b) transplanted rat leukemia L5222.
(10) The promising activities of these new platinum-linked phosphonic acids in autochthonous rat colorectal carcinoma and in human colorectal cancer cell lines warrant further investigations of compounds of this class to elucidate their role in the treatment of colorectal cancer.
(11) Our results demonstrate that anti-inflammation is probably not required for emergence and growth of these autochthonous tumors, that strongly immunogenic tumors may actually enhance macrophage responses and that the effect of tumor bearing on macrophage inflammation is a characteristic of the tumor, including its site and host of origin, its immunogenicity and its transplant generation.
(12) Among 154 different, MCA-induced mouse sarcomas, the immunogenicities of those tumors that had had the shortest original latencies in their autochthonous hosts were of an intermediate level with relatively little scatter.
(13) Antibody-dependent, cell-mediated cytotoxicity in the Moloney sarcoma virus (MSV) system was analyzed in terms of the ability of autochthonous antibody to induce or potentiate cytotoxicity by lymphocytes from animals infected with MSV.
(14) Sera of eight unselected adult patients with acute myelogenous leukemia obtained before and after chemotherapy were repeatedly tested for specific complement-dependent cytotoxicity against autochthonous peripheral white blood cells from the acute leukemia stage and from the remission stage, respectively.
(15) The antitumor activity of the cell-wall skeleton (CWS) of Propionibacterium acnes C7 was examined by using transplantable tumors in syngeneic mice and in guinea pigs, and autochthonous tumors in mice.
(16) Serums from three patients with renal cell carcinoma, one without any recurrent tumor and two with metastases, appear to significantly block the autochthonous and allogeneic lymphocyte cytotoxicity.
(17) This expression of metastatic potential was significantly different (p less than 0.05) from 14 primary cancers without autochthonous host metastases.
(18) Cells from autochthonous mouse mammary carcinomas which display estrogen-independent growth in vivo were studied for their hormonal responses in primary culture.
(19) Autochthonous, homologous, and heterologous immunizations of chickens and rats did not produce a detectable antibody response to a virus-specific tumor surface antigen.
(20) The lysis pattern of autochthonous M. tuberculosis is characterized by a prevalence of sensitivity to phages DS6A, GS4E, BG1, and D34.
Native
Definition:
(a.) Arising by birth; having an origin; born.
(a.) Of or pertaining to one's birth; natal; belonging to the place or the circumstances in which one is born; -- opposed to foreign; as, native land, language, color, etc.
(a.) Born in the region in which one lives; as, a native inhabitant, race; grown or originating in the region where used or sold; not foreign or imported; as, native oysters, or strawberries.
(a.) Original; constituting the original substance of anything; as, native dust.
(a.) Conferred by birth; derived from origin; born with one; inherent; inborn; not acquired; as, native genius, cheerfulness, simplicity, rights, etc.
(a.) Found in nature uncombined with other elements; as, native silver.
(a.) Found in nature; not artificial; as native sodium chloride.
(n.) One who, or that which, is born in a place or country referred to; a denizen by birth; an animal, a fruit, or vegetable, produced in a certain region; as, a native of France.
(n.) Any of the live stock found in a region, as distinguished from such as belong to pure and distinct imported breeds.
Example Sentences:
(1) After 2 weeks, the native and heterotopic pituitaries were assayed for SP, TSH, PRL, and LH.
(2) The mobility on sodium dodecyl sulfate-polyacrylamide gel electrophoresis is anomalous since the undenatured, cross-linked proteins have the same Stokes radius as the native, uncross-linked alpha beta gamma heterotrimer.
(3) The effects of in vivo administration of native prostaglandin E2 (PGE) on the cycling status of the granulocyte-monocyte progenitor cell (CFU-GM) were examined in a mouse model.
(4) This indicated that proteolysis at Lys1313-Glu also proceeded in native alpha 2M.
(5) Urine specimens from patient REE also contained a light chain fragment that lacked the first (amino-terminal) 85 residues of the native light chain but otherwise was identical in sequence to the light chain REE.
(6) As a Native American I am pretty sensitive to charges of racism and white supremacy,” the Oklahoma congressman added.
(7) The canine system allows quantitative separation of native heme containing alpha and beta chains which recombine to for tetrameric hemoglobin with normal functional properties (n = 2.17).
(8) We conclude that this enzyme is essentially identical to the native enzyme and should be very useful in the future study of this important hydroxylase.
(9) The molecule may already in its native form have an extended conformation containing either free sulfhydryl groups or small S-S loops not affecting mobility in SDS-PAGE.
(10) In 0.17 M Na+(aq), tRNA(Phe) exists in its native conformation and the number of strong binding sites (Ka greater than or equal to 10(4)) was estimated to be 3-4 by titration experiments, in agreement with X-ray structural data for crystalline tRNA(Phe) (Jack et al., 1977).
(11) At concentrations several hundredfold higher than the equivalents present in the minimum concentration of rat skin soluble collagen required for platelet aggregation, neither Hyl-Gal (at 29 muM) nor Hyl-Gal-Glc (at 18 muM) caused platelet aggregation or inhibited platelet aggregation by native collagen.
(12) The frequency of oesophageal cancer varies among the native and immigrant populations in different countries.
(13) 1H NMR spectroscopy has been used to characterize these proteins and to compare them to one another and to native antithrombin III.
(14) In the experiments to be reported here, computer-averaged EMG data were obtained from PCA of native speakers of American English, Japanese, and Danish who uttered test words embedded in frame sentences.
(15) Concanavalin A (con A) is a potent inhibitor of coagulant activity of native tissue factor.
(16) Binding of uPA to filters was blocked by a synthetic oligopeptide containing the known receptor binding region of native uPA.
(17) Refolding was observed by injection of denatured protein into columns having isocratic concentrations in the transition and native base-line zones.
(18) These two crystallins were compared with respect to their native molecular masses, subunit structures, peptide mapping and amino acid compositions in order to establish the identity of each crystallin.
(19) Hybridomas were selected on the basis of solid-phase reactivity with the purified native A transferase, cell immunofluorescence and immunoprecipitation of transferase activity, and absence of reactivity with blood group ABH carbohydrate determinants.
(20) Single-stranded circles did not form if a limited number of nucleotides were removed from the 3' ends of native molecules by Escherichia coli exonuclease III digestion prior to denaturation and annealing.