(n.) A small European rodent (Cricetus frumentarius). It is remarkable for having a pouch on each side of the jaw, under the skin, and for its migrations.
Example Sentences:
(1) The microsomal preparations from untreated Syrian golden hamster livers exhibited higher activities of N-demethylation towards the macrolide antibiotics, erythromycin and troleandomycin, than those from untreated and phenobarbital-treated rats.
(2) Because cystine in medium was converted rapidly to cysteine and cysteinyl-NAC in the presence of NAC and given that cysteine has a higher affinity for uptake by EC than cystine, we conclude that the enhanced uptake of radioactivity was in the form of cysteine and at least part of the stimulatory effect of NAC on EC glutathione was due to a formation of cysteine by a mixed disulfide reaction of NAC with cystine similar to that previously reported for Chinese hamster ovarian cells (R. D. Issels et al.
(3) Although Jeggo's Chinese hamster ovary cells were more responsive to mAMSA, novo still abrogated mAMSA toxicity in the mutant cells as well as in the parental Chinese hamster ovary cells 2,4-Dinitrophenol acted similarly to novo with respect to mAMSA killing, but neither compound reduced the ATP content of V79 cells.
(4) The amino acid pools in Chinese hamster lung V79 cells were measured as a function of time during hyperthermic exposure at 40.5 degrees and 45.0 degrees C. Sixteen of the 20 protein amino acids were present in sufficient quantity to measure accurately.
(5) Both treatments depressed nocturnal pineal melatonin content in rats and hamsters.
(6) Stimulation of dopamine D2 receptors potentiates Ca2+ ionophore- or ATP-induced arachidonic acid (AA) release in D2 receptor cDNA-transfected Chinese hamster ovary (CHO) cells [CHO(D2)].
(7) Its metabolism was studied in the hamster in comparison with sodium 3 alpha, 7 alpha-dihydroxy-24-nor-5 beta-cholane-23-sulfonate and sodium taurochenodeoxycholate.
(8) In the first experiment ovariectomized female hamsters were administered varying dosages of progesterone (P), dihydrotestosterone (DHT) or CI-628 at the same time (concurrently) as estrogen (EB) or 48 hr after EB (sequentially).
(9) When an expression vector containing plasminogen cDNA is transfected into baby hamster kidney cells, the number of drug-resistant colonies as well as the levels of plasminogen secreted by those colonies is lower than observed in similar transfections of other protease precursor genes.
(10) These findings suggest that in hamsters (i) A and B antigens are tumor-related antigens; (ii) H, Le(b), Le(x) and Le(y) are oncofetal antigens; and (iii) fucosylation is an important event in cell differentiation.
(11) Cell recovery data for the hamster, rat, guinea pig, and rabbit were related to body size with the hamster having the lowest count and the rabbit the highest count.
(12) Fertilization of golden hamster eggs was blocked both in vitro and in vivo by antibodies produced in rabbits against specific hamster ovarian antigens (HOA).
(13) Chromosome aberrations were scored in BHK21 C13 Syrian hamster fibroblasts, exposed to 60Co gamma-rays, 250 kV X-rays, 15 MeV neutrons or neutrons of mean energy 2.1 MeV produced from the 9Be(d,n)10B reaction.
(14) After approximately 20 in vitro passages, Chinese hamster kidney (CHK) cell cultures transformed upon exposure to different strains of SV 40 can show a diploid modal chromosome number of 22 with chromosome counts exclusively or essentially in the diploid range (20-25).
(15) Stable mutants which are between 1.6- and 2.2-fold resistant to the microtubule inhibitor, nocodazole (NocR mutants) have been isolated in Chinese hamster ovary cells after a single-step selection.
(16) In the terminal segment of the hamster epididymidis there was some evidence of micro-merocrine protein secretion a the level of the principal cells and clear evidence of granular secretion in the light cells, presumable of glycoproteins.
(17) It was previously demonstrated that multidrug-resistant Chinese hamster cell lines contain an amplified, transcriptionally active DNA sequence designated mdr.
(18) Malignant melanoma of the conjunctival region was induced in the golden Syrian hamster.
(19) Furthermore, the animals did not increase their intake of sunflower seeds, a preferred diet for hamsters.
(20) Cheek pouches were removed from BIO 87.20 male hamsters 4 weeks, 8 months or 18 months of age.
Marmot
Definition:
(n.) Any rodent of the genus Arctomys. The common European marmot (A. marmotta) is about the size of a rabbit, and inhabits the higher regions of the Alps and Pyrenees. The bobac is another European species. The common American species (A. monax) is the woodchuck.
(n.) Any one of several species of ground squirrels or gophers of the genus Spermophilus; also, the prairie dog.
Example Sentences:
(1) Plasma ANF of both groups of nonhibernating marmots was significantly higher (P less than 0.01) than that the hibernating group, but there was no difference between nonhibernating males and females.
(2) The aim of this study was to determine the effects of circulating catecholamines and light on the daily melatonin rhythm in the marmot.
(3) CV Sir Michael Marmot Age 65 Lives London Education University of Sydney; University of Berkeley PhD Career 1971-85: epidemiologist, University of Berkeley; research professor of epidemiology and public health, University College London 1986-present: chair of the Commission on Social Determinants of Health set up by the World Health Organisation in 2005; led the English Longitudinal Study of Ageing (Elsa) 2004: won the Balzan Prize for Epidemiology 2006: gave the Harveian Oration 2008: won the William B Graham Prize for Health Services Research 2010 (February): published the report, Fair Society, Healthy Lives, based on a review of health inequalities he conducted at the request of the British government 2010-2011: president of the British Medical Association Family married, three children Interests tennis, playing viola The Marmot Review NHS Confederation Conference The Black Report
(4) "By all means make special efforts on the poorest," says Marmot.
(5) An earlier version misquoted Michael Marmot as referring to a contraction of capital and income, instead of a concentration of capital and income.
(6) When Sir Michael Marmot published his official report earlier this year examining the link between health and wealth, the findings demonstrated an alarming "social gradient".
(7) Responses of normothermic and hibernating marmots to manipulations of the preoptic-hypothalamic temperature (TPO) were studied.
(8) The rest is left to mule deer, cougars, marmots, badgers – and me.
(9) It was concluded that normothermic marmots have a RAA system comparable to other mammalian species.
(10) Over 75% of local governments are now working to embed Marmot principles in their approaches to improving health and reducing inequalities, and the Institute of Health Equity have developed partnerships across London, England and Europe to further develop and implement approaches to health inequality.
(11) There were bears out west, mountain lions, coyotes and wolves, badgers, marmots, golden eagles – and what did we have?
(12) Hunting, skinning and eating marmots or other infected animals are the main causes of infection.
(13) Extras: Mountain Marmots morning ski school, £249 per child, Monty’s Afternoon Club, including lunch, £239 per child, skifamille.co.uk MARCH: FOR SPRING SKIING It’s low season again, so the crowds have gone, prices are lower, and the snow should be good – along with some warmer spring days, when there’s ample opportunity to sit outside for a long lunch in the sun.
(14) So, while the response to the Marmot review locally and nationally has more than met our expectations and hopes, there are also some worrying signs.
(15) It will be chaired by Sir Michael Marmot and will include some eminent statisticians, none of whom have been involved in the breast screening controversy before.
(16) In brown adipose tissue of alp-marmot (Marmota marmota), badger (Meles meles) and Wistar rats steroids of C21- and C19-type are identified and quantified.
(17) Body contact with euthermic nestmates warmed torpid marmots passively.
(18) The lactate dehydrogenase (LDH) isozymes from heart, liver, kidney and skeletal muscle in Himalayan marmots (Marmota himalayana robusta) in non-hibernation were investigated in the present experiment.
(19) Glucose uptake was measured throughout the year in marmots (Marmota flaviventris) by the hyperglycemic clamp technique.
(20) Adrenal steroid secretion rates and the renin-angiotensin-aldosterone (RAA) system were studied in the normothermic marmot.