(1) These variants may serve as useful gene markers in alcohol research involving animal model studies with inbred strains in mice.
(2) Groups of inbred female mice of strains CBA or C3H were infected genitally with a pathogenic human strain of Chlamydia trachomatis (N.I.1, serovar F) known to produce salpingitis and infertility in mice.
(3) An N-acetylation polymorphism is described that is expressed toward arylamine carcinogens in tumor target organs of an inbred rat model.
(4) Lymphocytes of inbred mice immunized with allogenic tumour cells were labelled in vitro or in vivo by 3H-thymidine, washed out and incubated with target cells in the presence of "cold" thymidine.
(5) In the present study we screened mice from 22 different inbred strains for potential differences in their immunological reaction to HgCl2.
(6) Using molecular probes to examine somatic cell lines and recombinant inbred and congenic strains of mice, we have re-evaluated these linkage relationships.
(7) We have investigated enhancement of pigmentation in inbred C3H- mice using tail skin as a model for testing the effects of phosphorylated DOPA (DP) and ultraviolet radiation.
(8) These results are discussed in relation to previous reports suggesting a common addiction liability for both morphine and alcohol in inbred strains of animals.
(9) Mta is determined by a maternally transmitted, extrachromosomal genetic element, so backcross mice reject skin from their inbred, homozygous paternal strain.
(10) However, rmm-1, a cis-acting laboratory-induced mutation obtained previously by mutagenesis of inbred strain C3, causes the mutant rmm-1 rDNA to be completely out-replicated by B rDNA.
(11) Inbred strain 2 and random-bred guinea pigs injected oxazolone in incomplete or complete Freund's adjuvant showed contact reactions within an hour after topical application when tested 3 weeks post-sensititization.
(12) 2 inbred brothers with brachydactyly of the index fingers and 1 case of 'achondroplasia' were also found.
(13) An analysis of these recombinant inbred strains may reveal additional mouse genes affecting atherosclerosis susceptibility.
(14) The distribution of derepression among castrated recombinant inbred strains (9 X A) indicated a close link of a locus repressing I-P-450(16 alpha) in male mice to the Rip locus on chromosome 7.
(15) The number of serotonin type 2 receptors (S2) was measured in the frontal cortex of mice belonging to 7 inbred strains using specific 3H-spiperone binding.
(16) This study provides evidence that complement activation by graft-bound alloantibody is a critical effector mechanism of hyperacute rejection in this inbred rat model.
(17) Resistance to MCA-induced lymphoma was dominant over susceptibility in all crosses tested, and in inbred strain mice MCA resistance was found to correlate with resistance to lymphoma induced by a fractionated dose of gamma irradiation.
(18) Earlier studies demonstrated that these inbred birds have normal peripheral blood T and B cell numbers; they also respond normally to allogeneic stimulation.
(19) Estimated genetic progress per generation due to within-line selection was negative in most of the traits in the inbreds but was considerably positive for the linecrosses for most of the traits.
(20) Two types of mitochondrial DNA (mtDNA) can be distinquished in an inbred strain of rats of the Wistar type.
Unbred
Definition:
(a.) Not begotten; unborn.
(a.) Not taught or trained; -- with to.
(a.) Not well-bred; ill-bred.
Example Sentences:
(1) The increase in egg counts was greater in sheep that lambed than in unbred sheep.
(2) Likewise, females in the 12L:12D group had luteinized follicles and elevated progesterone in November which were not noted in natural photoperiod animals and which were similar to those observed during the spring in unbred females under normal conditions.
(3) Experiments were conducted on 97 non-inbred [correction of unbred] male rats to study the effect of a peptide-containing extract of the cortex of the right hemisphere of donor rats, who underwent left lobectomy 9 days before the experiment, on restoration of conditioned reflexes of bilateral avoidance and level of neuromediators in the brain structures of recipient rats with a similar damage to the cerebral cortex.
(4) Regional lymph circulation in the abdominal organs was studied in 45 unbred rats, the effect of various lymphostimulators of regional lymph circulation was studied in 35 rats.
(5) The experiments were carried out on albino unbred rats weighing 170 to 200 gm.
(6) The rhabdomyosarcoma was induced with 20-methylcholanthrene in unbred white rat; it was selected for the metastatic potential (MP)--the ability to form experimental lung metastasis after i. v. injection of tumor cells.
(7) 10 kg unbred Beagle and mongrel bitches were used in each of 4 experiments (exp).
(8) The ability of immunogens to maintain or extend a state of unresponsiveness was investigated in unbred rats using a human serum albumin (HSA) model of tolerance.
(9) Experiments were conducted on 300 unbred male albino rats (weighing 150-200 g) under conditions of foothill plains (Frunze, 760 m above sea level) and the highlands (3,200 m above sea level) to study the antioxidant (AO) defence properties of the following enzymes: superoxide dismutase, catalase, glutathione peroxidase, as well as the low-molecular antioxidant glutathione.
(10) Subcutaneous injection of the extract into unbred hamsters acts to prevent ovulation even though psychic estrus is present.
(11) The contents of alkaline phosphatase and glycogen in the neutrophils of the peripheral blood of unbred albino rats weighing 170-200 gm were determined.
(12) Staphylococcal isolates from teat canal keratin and mammary secretion samples of unbred and primigravid Jersey heifers were tested in vitro for susceptibility to 12 antimicrobial agents.
(13) No brucellae were isolated from the tissues of 6 unbred reactor sows, but Brucella suis biovar 3 was recovered from 5 aborted fetuses.
(14) Teat canal keratin (n = 461) and mammary gland secretions (n = 370) were collected from 31 unbred and 85 primigravid Jersey heifers from one research and three commercial dairy herds.
(15) Histologic observations of mammary tissue samples from unbred heifers revealed that secretory parenchyma from uninfected quarters was undeveloped, exhibiting small alveoli with a limited luminal area and a large interalveolar stromal area.
(16) Forty spring lambing adult, and 24 unbred yearling, Suffolk crossbred ewes were allocated to 3 groups.
(17) The general toxic and embryotropic effect of tetracycline was studied on unbred pregnant albino rats.