(v. t.) To deprive of the testicles; to emasculate; to geld; to alter.
(v. t.) To cut or take out; esp. to remove anything erroneous, or objectionable from, as the obscene parts of a writing; to expurgate.
Example Sentences:
(1) Intact rams exhibited GH secretory episodes of greater (P less than 0.01) amplitude than did castrated lambs.
(2) Positive feedback effects on serum gonadotrophins in castrates were observed following injection of certain doses of some steroids.
(3) In contrast, castration during pseudopregnancy did not abolish the secondary peaks.
(4) No specific labeling could be detected in the adrenocorticotrophs of adrenalectomized rats or gonadotrophs (castration cells) of castrated rats.
(5) In a final experiment, prostatic atrophy in castrate rats was not enhanced by either adrenalectomy or flutamide treatment.
(6) Castrated rams did not show this increase, with or without supplementary testosterone.
(7) Naloxone also prevented testosterone's negative feedback inhibition of serum LH in the castrated male rat.
(8) Moreover, the levels of these parameters were comparable in tumours whether implanted in non-castrated or gonadectomized animals.
(9) Castration of male rats results in a decrease in submandibular gland RSKG-7 mRNA, which can be restored to the normal level by treatment with thyroxine or testosterone.
(10) In vivo administration of anti-EGF antibody or anti-TGF-alpha antibody significantly reduced estrogen-induced labelling index in castrated mouse uterus.
(11) In castrates, the prostatic stroma became thickened, with a large increase in fibrous material between and surrounding each acinus, although smooth muscle cells retained their normal cytology.
(12) Median survival was significantly prolonged in primed animals 191 vs 40 days for untreated animals and 150 days for the nonprimed castration + chemotherapy animals (P less than 0.02).
(13) Adreno-cortical compensation of the concentration of the hormone did not occur in the post-castration period.
(14) Rat dorsal prostate epithelium was studied in intact adult animals, in animals castrated for three days and in rats after inhibition of prolactin secretion.
(15) The ability of melatonin to influence LH pulse frequency in entire and castrated rams indicated that an effect of melatonin on the hypothalamic pulse generator is independent of testicular steroids.
(16) The treatment with supraphysiological doses of the gonadotropin releasing hormone analogue Buserelin results in the suppression of serum testosterone to castration range with a probability of 95% after 28 days.
(17) To determine the effect of photoperiod on substance P, peptide containing neurons were counted in (1) enucleates (n = 6), (2) enucleated castrates treated with testosterone (n = 6), (3) castrates treated with testosterone (n = 4), and (4) intact controls (n = 6).
(18) In addition, there was a marginally significant (P less than 0.1) relationship between prolactin secretion in the castrate ram and the stage of testicular activity in the entire rams with elevated levels associated with regressed activity.
(19) In terms of total cellular receptor content, initial levels were higher in castrate animals, but rapidly fell to intact levels within an hour following estradiol injection.
(20) The effect of naloxone administration on the LH-RH secretion in hypophyseal portal blood and LH secretion in peripheral blood was studied in four short term castrated rams (between 2 to 4 days after castration).
Unsex
Definition:
(v. t.) To deprive of sex, or of qualities becoming to one's sex; esp., to make unfeminine in character, manners, duties, or the like; as, to unsex a woman.
Example Sentences:
(1) Two groups of six unsexed broiler chicks each, 2-day old when received, were used per diet.
(2) Serum biochemical values also were obtained for 19 male, 26 female, and 4 unsexed ostriches (Struthio camelus) 1 to 60 months old.
(3) In an outbreak of concurrent infectious bursal disease (IBD) and caecal coccidiosis in a flock of 45 Nigerian indigenous chickens comprising of 36 unsexed 29 days old chicks and 9 adult hens, 75 per cent mortality was recorded.
(4) The size of the left coronary artery in unsexed hearts of north-west Indian population was calculated as 3.6 mm while that of the right as 3.1 mm.
(5) Adult intraspecific mouse chimaeras, derived by introducing male embryonal stem cells into unsexed host blastocysts, were examined to determine whether gonadal sex was correlated with the sex chromosome composition of particular cell lineages.
(6) Dogs and cats were infested each week with approximately 100 unfed, unsexed fleas less than 14 days old.
(7) One day old unsexed White Leghorn chicks obtained either from commercial hens fed adequate levels of selenium (Se) and vitamin E (VE) (Comm.
(8) These included 66 pairs of male, 39 pairs of female, 29 unpaired male, 4 unpaired female and 29 unsexed bones.
(9) An experiment was conducted with 168 Arbor Acre X Peterson unsexed, crossbred broiler chicks to compare methods of expressing organ-weight data and to assess changes in organ weights and physiological parameters as body weight (97 to 791 g) and age (5 to 26 days) increased.
(10) The efficacy of this vaccine, compared to turkey herpesvirus and inactivated Marek's disease virus separately, was studied in unsexed White Leghorn chicks which were vaccinated at one day old and then challenged at 21 days old with fowl blood infected with virulent Marek's disease virus.
(11) Reference serum biochemical values were determined in blood samples from 15 male, 18 female, and 4 unsexed emus (Dromaius novaehollandiae) 1 to 48 months old.