(n.) Any one of numerous species of small rodents belonging to the genus Mus and various related genera of the family Muridae. The common house mouse (Mus musculus) is found in nearly all countries. The American white-footed, or deer, mouse (Hesperomys leucopus) sometimes lives in houses. See Dormouse, Meadow mouse, under Meadow, and Harvest mouse, under Harvest.
(n.) A knob made on a rope with spun yarn or parceling to prevent a running eye from slipping.
(n.) Same as 2d Mousing, 2.
(n.) A familiar term of endearment.
(n.) A dark-colored swelling caused by a blow.
(n.) A match used in firing guns or blasting.
(v. i.) To watch for and catch mice.
(v. i.) To watch for or pursue anything in a sly manner; to pry about, on the lookout for something.
(v. t.) To tear, as a cat devours a mouse.
(v. t.) To furnish with a mouse; to secure by means of a mousing. See Mouse, n., 2.
Example Sentences:
(1) The liver metastasis was produced by intrasplenic injection of the fluid containing of KATOIII in nude mouse and new cell line was established using the cells of metastatic site.
(2) BL6 mouse melanoma cells lack detectable H-2Kb and had low levels of expression of H-2Db Ag.
(3) Microionophoretically applied excitatory amino acids induced firing of extracellularly recorded single units in a tissue slice preparation of the mouse cochlear nucleus, and the similarly applied antagonist 2-amino-5-phosphonovalerate (2APV) was demonstrated to be a selective N-methyl-D-aspartate (NMDA) receptor antagonist.
(4) Serial sections of mouse foetal liver, during the 9th and 16th days of gestation, were studied.
(5) The promoters of the adenovirus 2 major late gene, the mouse beta-globin gene, the mouse immunoglobulin VH gene and the LTR of the human T-lymphotropic retrovirus type I were tested for their transcription activities in cell-free extracts of four cell lines; HeLa, CESS (Epstein-Barr virus-transformed human B cell line), MT-1 (HTLV-I-infected human T cell line without viral protein synthesis), and MT-2 (HTLV-I-infected human T cell line producing viral proteins).
(6) 10D1 mAb induced a substantial proliferation of peripheral blood T cells when cross-linked with goat anti-mouse Ig antibody.
(7) 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.
(8) The increase in red blood cell mass was associated with an elevation in erythropoietic stimulatory activity in serum, pleural fluid, and tumor-cyst fluid as determined by the exhypoxic polycythemic mouse assay.
(9) Implantation of the mouse embryo involves the invasion of the secondary trophoblast giant cells of the ectoplacental cone (EPC) into the uterine decidua.
(10) It is concluded that in the mouse model the ability of buspirone to reduce the aversive response to a brightly illuminated area may reflect an anxiolytic action, that the dorsal raphe nucleus may be an important locus of action, and that the effects of buspirone may reflect an interaction at 5-hydroxytryptamine receptors.
(11) The expression of the mRNA for mouse testicular lactate dehydrogenase (LDH-X) was examined by RNA:cDNA hybridization in situ in the testis and by Northern analyses of meiotic and postmeiotic spermatogenic cell populations.
(12) These results provide evidence that trait selection can change gonadotrophin receptor concentration and the dynamics of hormone secretion during the oestrous cycle of the mouse.
(13) In the triploids, the 40 female chromosomes present (mouse, n = 20) were derived from a single diploid pronucleus formed after the extrusion of a first polar body, and following the monospermic fertilization of primary oocytes.
(14) These results do not support the view that in the rat pheromones from adult males enhance puberty in females, contrary to what is known to happen in the mouse.
(15) Stable factor-dependent B-cell hybridomas were used to monitor the purification of the growth factor from the supernatant of a clonotypically stimulated mouse helper T-cell clone.
(16) Human GH did not alter basal cyclic AMP levels in mouse osteoblasts.
(17) DNA from 9% (47 of 529) of the E. coli colonies tested hybridized with the ST probe, whereas only 5% (28 of 529) produced ST as measured by the suckling mouse bioassay.
(18) We previously established that the binding constant (Ka) of this receptor site for the chemically synthesized model AGE, 2-(2-furoyl)-4(5)-(2-furanyl)-1H- imidazole-butyric acid (FFI-BA), on cells of the mouse macrophagelike cell line RAW 264.7 is identical to that for AGE proteins.
(19) The nature, intracellular distribution, and role of proteins synthesized during meiotic maturation of mouse oocytes in vitro have been examined.
(20) The relative contributions of transcriptional and posttranscriptional regulation of gene expression to the increase in constitutively expressed cellular proteins were examined in mouse kidneys undergoing compensatory growth following unilateral nephrectomy (UNI-NX).
Myomorph
Definition:
(n.) One of the Myomorpha.
Example Sentences:
(1) Spalax ribonuclease shares several amino acid residues with other myomorph rodent species.
(2) Molecular data indicate that caviomorphs (guinea-pig-like rodents) and myomorphs (rat-like rodents) are not monophyletic.
(3) Under the assumptions that the guinea pig lineage and the myomorph (mouse, rat, and hamster) lineage diverged 70-100 million years (Myr) ago and that the rate of nucleotide substitution has been constant in all these lineages since their divergence, the date of the mouse-rat split is estimated to be between 20 and 29 Myr ago, which is considerably older than the date (approximately 12 Myr) suggested by available rodent fossils and considerably younger than the date (approximately 35 Myr) suggested by Wilson and colleagues.
(4) From the comparison of the sequence with those of other mammalian species we found that Spalax diverged from the myomorph rodent branch before the divergence of the Muridae (mouse, rat) from the Cricetidae (hamster, muskrat).
(5) During the period of 1959-1985 the activity of the foci of anthrax in Voronezh Province was found to be related to the state of some meteorological factors in the previous year and the number of murine [correction of myomorphous] rodents in hayricks and stacks of straw in early spring of the current year, this relationship being stable and statistically significant.
(6) Structural changes occurring in the embryo and endometrium during implantation in the Chinese hamster are described for the first time in this report and are compared to those described for some other myomorph rodents.
(7) However, the data indicate that myomorph and caviomorph genes evolve, on average, about two times faster than their human counterparts.
(8) On the basis of 18 protein sequences totaling 2,413 aligned amino acid sites, it is suggested that the guinea pigs and the myomorphs (rat-like rodents) are not monophyletic.
(9) One involves the use of [3H]thymidine to label the nuclei of photoreceptors which are dividing for 1 week after birth in myomorphic retina.
(10) It is also suggested that claims of large differences in the rate of molecular evolution between guinea pigs and myomorphs may have been exaggerated in many cases as a result of an erroneous phylogenetic position for the guinea pig.
(11) As these animals regularly participate in the feeding cycle of the ubiquitous wood tick Ixodes ricinus, the main vector of the tick-borne meningoencephalitis virus, it is infered that they (the hare being excluded in this study), apart from myomorphous mammals, play an important role in the transmission chain of the tick-borne meningoencephalitis virus in the respective natural foci of this zoonosis.
(12) In myomorphs and sciumorphs, the orbitoparietal and orbitonasal commissures are present.
(13) The relation between cranial volume and body length was examined in 45 species of myomorph rodents to determine how accurately the former can be estimated from the latter.
(14) All myomorph rodent sequences evolved faster than those of other mammals, an effect being most pronounced for the rat sequence.
(15) b) The manner in which host migration interacts with the parasite is very complex and a few examples will be considered, mainly from the caviomorphs, the sciuromorphs and the myomorphs.
(16) Rather, the evolutionary lineage leading to the guinea pig seems to have branched off prior to the divergence among myomorphs, lagomorphs, primates, chiropterans, artiodactyls, and carnivores.
(17) If true, then the myomorphs and the caviomorphs do not constitute a natural clade, and the Caviomorpha (or the Histricomorpha) should be elevated in taxonomical rank and regarded as a separate mammalian order distinct from the Rodentia.
(18) Head plus body length (HBL), tail length (TL) and body weight (BW) were measured on two species of small myomorph rodents, Mus musculus and Peromyscus leucopus, throughout adult life.
(19) Salivary amylase zymograms of five myomorphic rodents are compared and evolutionary implications are discussed.
(20) A most parsimonious tree of the myomorph rodent RNase shows that after the divergence of rat and mouse, the ribonuclease of rat accumulated substitutions at a rate 2.5--4.3 times as high as the rates in other branches of the tree and 23 times as high as the average rate in the Bovidae ribonuclease evolution.