(n.) One of several North American burrowing rodents of the genera Geomys and Thomomys, of the family Geomyidae; -- called also pocket gopher and pouched rat. See Pocket gopher, and Tucan.
(n.) One of several western American species of the genus Spermophilus, of the family Sciuridae; as, the gray gopher (Spermophilus Franklini) and the striped gopher (S. tridecemlineatus); -- called also striped prairie squirrel, leopard marmot, and leopard spermophile. See Spermophile.
(n.) A large land tortoise (Testudo Carilina) of the Southern United States, which makes extensive burrows.
(n.) A large burrowing snake (Spilotes Couperi) of the Southern United States.
Example Sentences:
(1) Heterochromatin is a dominant component of the genome in the bottae group of the pocket gopher genus Thomomys, having had a major role in the karyotypic evolution of member species.
(2) The protein synthesis intensity essentially grows after animals arousing and their body temperature elevation, ten times exceeding the level of the studied process in hibernating gophers.
(3) Kris Engskov's first job was as a gopher in a busy office with punishing hours and he would often nip out to grab the coffees if there was a crisis and the boss had to work late.
(4) All 90 montane voles examined were positive for Giardia, as were 4 pocket gophers, 1 water shrew, 4 water voles, and 2 meadow voles.
(5) Partial inhibition of the respiratory chain of liver mitochondria of active gophers by antimycin A which causes a decrease in the uncoupled respiration rate and delta psi down to values typical of mitochondria of hibernating gophers, practically exactly reproduced the suppression of oxidative phosphorylation and energy-dependent uptake of cations observed during hibernation.
(6) The content of glucose in the brain of the normothermal gophers (61.2 mg.) is 3,4 times as high as in the rat brain.
(7) In hibernating gophers the maximal rate of the uncoupled respiration and the ionic conductivity of the inner mitochondrial membrane were markedly decreased as compared with awakening gophers.
(8) Three prairie rattlesnakes (Crotalus viridis viridis) and two gopher snakes (Pituophis melanoleucus sayi) from the eastern high plains of New Mexico (USA) were examined for parasites.
(9) The diversity in cranial morphology of living geomyoids, including pocket gophers (Thomomys), spiny pocket mice (Heteromys and Liomys), desert pocket mice (Chaetodipus and Perognathus), and kangaroo rats and mice (Dipodomys and Microdipodops) is accompanied by only a few differences in their cephalic arterial circulation.
(10) It was concluded that partial deenergization arising as a result of inhibition of the respiratory chain is the main and unique cause of suppression of energy-dependent functions of liver mitochondria of hibernating gophers.
(11) In 2007 Winehouse married Blake Fielder-Civil, a part-time gopher for a music video company with whom she had been having an on-off tempestuous relationship.
(12) A strategy of back-to-back experimentation, originally proposed by Gopher and Sanders (1984), is reiterated and an example of a back-to-back study is described.
(13) At all the studied stages of artificial hypothermia as well as at 15 and 30-day hibernation (5 degrees C) the amount of glucose of the gopher brain remains at a relatively high level (41.6-101.5 mg%).
(14) Whether he engaged any other labour force (to be drowned) and how he obtained the necessary supplies of gopher wood and pitch is not recorded.
(15) Odor stimulation of the nose in the box turtle and the gopher tortoise produced a characteristic series of slow potentials in the olfactory bulb which were referred to as the odor evoked response.
(16) The intensity of [14C]leucine incorporation into heart, liver, brain, muscle, and blood plasma protein in gophers under deep artificial hypothermia has been studied.
(17) Intensity of the protein synthesis is studied in cells of different organs and tissues of hibernating, arousing and active gophers and rats.
(18) Concentrations of total acid-soluble phosphates were 50-75% higher in gophers than in rats, while bicarbonate values were within the normal mammalian range.
(19) Behavioral tests of hearing and sound localization in the North American pocket gopher (Geomys bursarius) show that it is unique among mammals.
(20) A derived response method of acquiring frequency specific auditory evoked potentials that utilizes a pure tone in combination with a toneburst is applied to the measurement of hearing sensitivity in guinea pigs, chinchillas and pocket gophers.
Woodchuck
Definition:
(n.) A common large North American marmot (Arctomys monax). It is usually reddish brown, more or less grizzled with gray. It makes extensive burrows, and is often injurious to growing crops. Called also ground hog.
(n.) The yaffle, or green woodpecker.
Example Sentences:
(1) In contrast to human hepatitis B core antigen, woodchuck hepatitis virus core antigen was observed only in the cytoplasm of hepatocytes, but not in the nuclei.
(2) Retrospective analysis of necropsy findings of 705 woodchucks was performed to determine the prevalence and morphology of immune-mediated glomerulonephritis, its relationship to woodchuck hepatitis virus (WHV) infection, and the presence of major WHV antigens.
(3) The transcription of woodchuck hepatitis virus (WHV) genome was studied in the liver of chronically infected woodchucks by Northern blot, nuclease mapping and primer extension analysis.
(4) Ten milligrams of lyophilized plasma albumin fractions from hibernating ground squirrels, woodchucks, black bears, and polar bears produced similar inhibition, with partial reversal by naloxone.
(5) Excluding the tubular lumen, the Sertoli cell occupied from a high of 43.1% (woodchuck) to a low of 14.0% (mouse) of the tubular epithelium.
(6) A soy protein-based experimental diet for woodchucks (Marmota monax) is described.
(7) Integration of woodchuck hepatitis virus DNA was demonstrated by Southern blot analysis, although the secretion of woodchuck hepatitis surface antigen was not detected.
(8) The annual profile of serum levels of progesterone (P) and estradiol-17 beta (E2) was characterized in a seasonally breeding rodent, the woodchuck (Marmota monax).
(9) Microfilariae of Ackertia marmotae in blood or dermis were most commonly observed in trapped woodchucks.
(10) Livers from 128 captive woodchucks (Marmota monax) that were negative for serological markers of woodchuck hepatitis virus (WHV) were examined grossly and histologically.
(11) Ninety-eight to 100% of the AFP from normal, WHV-free woodchucks with physiologic AFP elevations and from WHV-carrier woodchucks with HCC bound to concanavalin A, indicating that virtually all of the AFP was glycosylated.
(12) Both monoclonal antibodies (MAbs) recognized the major HDAg polypeptides of 24 kilodaltons and 27 kilodaltons that were previously detected by polyclonal antibodies to HDAg in both liver and serum from HDV-infected humans, chimpanzees, and woodchucks.
(13) To assess the role of immunization against hepatitis delta antigen in the prevention of hepatitis delta virus infection, woodchuck carriers of woodchuck hepatitis virus were immunized with a 64 amino acid portion of hepatitis delta antigen from its N-terminal region.
(14) The woodchucks were divided into two groups according to the morphological classification of multifocal tumors: 1) three woodchucks had multifocal tumors that were widely separated and similar in size, which suggests a multiclonal origin of the tumors; and 2) one woodchuck had ten small multifocal tumors surrounding two large main tumors, which indicated intrahepatic metastasis from an original tumor.
(15) An 11-yr-old captive-raised male woodchuck (Marmota monax) presented with ataxia, poor balance, left-sided weakness, circling to the left and nystagmus with the fast-phase directed towards the left.
(16) The HCC developed in carrier woodchucks infected as newborns with only minor, if any, hepatitic changes but is associated with antigen-carrying hepatocytes and sometimes with hyperplastic nodules.
(17) Each of two woodchucks experimentally-inoculated with L. hardjo developed titers to L. hardjo.
(18) Congestive cardiomyopathy was diagnosed during post mortem examination in eight of 149 adult woodchucks from New York.
(19) The results also demonstrate that woodchuck HIT, like the bear HIT, did not act directly at opioid receptors.
(20) To discern the influence of viral and host factors on the kinetics of induction of HCC, we exploited the recent observation that ground squirrel hepatitis virus (GSHV) is infectious in woodchucks (C. Seeger, P. L. Marion, D. Ganem, and H. E. Varmus, J. Virol.