(n.) An animal or plant which is much below the ordinary size of its species or kind; especially, a diminutive human being.
(v. t.) To hinder from growing to the natural size; to make or keep small; to stunt.
(v. i.) To become small; to diminish in size.
Example Sentences:
(1) Demonstration of low levels of Pit-1 expression in Ames dwarf (df) mice implies that both Pit-1 and df expression may be required for pituitary differentiation.
(2) ELISA, cDNA dot blot hybridization and transmission by vector aphids were used to investigate the occurrence and degree of cross-protection produced in oat plants by virus isolates representing five strains or serotypes of barley yellow dwarf virus, namely PAV, MAV, SGV, RPV and RMV.
(3) Mortality was less in the N-XL as compared to DB, but NB hens showed 11.7% more mortality than dwarfs.
(4) Examination of pituitary structure indicated that dwarfs had very small pituitaries, with an immature pattern of somatotrope distribution, and giants had very large pituitaries, with some hypertrophy of somatotropes.
(5) The defect in thyroid function in the dwarf bird apparently was not at the level of synthesis but at the level of uptake of iodine.
(6) This unique physiological situation was created by crossing IGF-I Tg mice to GH-deficient, dwarf mice in whom somatotrophs were genetically ablated by the expression of a diphtheria toxin transgene in the somatotrophs.
(7) The above results suggest that hormone deficiency in Snell dwarf mice is a result of a defect in the hormone-producing cells in the gland.
(8) Mutant mice are dysmorphic, dwarfed, and have a shortened life span.
(9) Experiments for uptaking and distribution of the culm stabiliser "camposan" with the agens ethephon are very important to tell something about the dwarf behaviour of the treated plants of rye.
(10) The transplacental activity of N-ethyl-N-nitrosourea (ENU) was tested in rats, rabbits, Syrian golden hamsters, Dzungarian dwarf hamsters, guinea pigs, dogs, and rhesus monkeys.
(11) The primary structure of rice dwarf phytoreovirus (RDV) genome segment S3 was determined.
(12) West African Dwarf sheep were challenged with a low mouse brain-passaged Rift Valley fever virus (Ib-AR 55172) isolated from Nigeria.
(13) The osteochondrodysplasia rat, inherited by a single autosomal recessive lethal gene ocd, shows a typical dwarfing syndrome with systemic subcutaneous edema.
(14) A proportion of 73% CL and CLA in the overall ovarian changes after treatment with 750 IE PMSG (2 days before removal of the sponge) and 125 micrograms PGF2 alpha (at the time of the sponge removal) proved an acceptable method of treating African dwarf goats as regards the requirement of labour and material as well as the superovulation effect.
(15) But that would be dwarfed by the costs of actually leaving the EU.
(16) Raymond Hood – Terminal City (1929) 'Poem of towers' … Raymond Hood's 1929 drawings for the proposed Terminal City, in Chicago This never-built design for a massive new skyscraper quarter in Chicago is a vision of the modern city as a shadowed poem of towers; of glass and concrete dwarfing the people.
(17) The presence of growth lines in the distal radius was evaluated prior to treatment in 23 psychosocial dwarfs and 25 patients with idiopathic hypopituitarism.
(18) Hymenolepis nana (von Siebold, 1852), the dwarf tapeworm causing hymenolepiasis, has been reported to be the common intestinal cestode of rodents and man throughout the world.
(19) Ectopic pituitary transplants produced the expected increase in plasma prolactin levels in male and female dwarf mice as compared to sham-operated dwarf or untreated normal mice.
(20) A marked increase in the number of lymphoid cells in dwarf mice was observed by treatment with thyroxin, even if treatment was started either at 7 days or 3 months of age.