(1) Confluent monolayers of capillary endothelial cells derived from Mongolian gerbil brain were irradiated with a single exposure of x-rays, and their radiosensitivity and sequential changes in morphology, staining intensity for factor VIII-related antigen (F VIII RAg), and capacity to produce prostacyclin (PGI2) were examined.
(2) Seizures elicited by posture change and intraperitoneal administration of convulsants were studied ontogenetically in the Mongolian gerbil (Meriones unguiculatus).
(3) Thus, hippocampal pyramidal and cortical neurons in both rat and Mongolian gerbil (M. unguiculatus) show abundant lysosomal dense bodies and disorganisation of the protein-synthesising apparatus.
(4) Radioimmunochemistry (RIA) and immunocytochemistry (ICC) were used to measure proenkephalin and prodynorphin peptides in the brain of a genetic model of epilepsy, the seizure-sensitive (SS) Mongolian gerbil.
(5) on the losses of membrane fatty acids (palmitic, stearic, oleic, linoleic, and arachidonic), the plasma membrane enzyme Na+, K+-ATPase, and the mitochondrial membrane enzyme Mg2+-ATPase, associated with global ischemia 24 hr after permanent unilateral occlusion of the carotid artery in Mongolian gerbils.
(6) This factor was found to be lethal not only to mice but also to other species of animals, Mongolian gerbils being most susceptible and New Zealand rabbits next.
(7) Mongolian gerbils received lesions of either the visual cortex, pretectal nuclei, superior colliculus or a sham operation.
(8) Mongolian gerbils were inoculated intracecally with E. histolytica trophozoites cultured monoxenically.
(9) Dopamine release into the extracellular space was measured with in vivo electrochemical detection in the ipsilateral and contralateral striata in Mongolian gerbils that suffered a stroke after acute unilateral carotid artery ligations.
(10) From these results, it is evident that the male Mongolian gerbil is almost sexually matured by 10 to 12 weeks of age.
(11) Optical fluorescence and reflectance measurements have been used to map the distribution of metabolic states in three dimensions in the gerbil brain with a spatial resolution of 200 microns an a time resolution of 4-6 s. In Mongolian gerbils anesthetized with pentobarbital, the redox states of the nicotinamide adenine dinucleotide (NADH) and flavoprotein components of the electron transport chain exhibit two distinct phases during the wave of spreading depression: (1) a transient period of oxidation and (2) a prolonged period of reduction, during which the cytochromes are reduced, and the hemoglobin is predominantly in the deoxy form.
(12) We describe our findings in an ultrastructural study of the endolymphatic sac of the mongolian gerbil.
(13) Seizure tendencies of three separate lines of Mongolian gerbils Meriones unguiculatus carrying three different coat color alleles were investigated.
(14) A phylogenetic factor (imprinting) is proposed to explain peaks seen in December and January for Caucasian, Mongolian, Finnish and Chilean samples living in the northern and southern hemispheres.
(15) The effects of short- and long-term early monocular deprivation were investigated in 4 Mongolian gerbils using interocular differences in grating acuity as a measure of deprivation-induced impairment.
(16) Therefore PAF appears to play an important role in the post-ischemic phase after bilateral carotid ligation in Mongolian gerbils.
(17) Diabetes-like processes found in the pancreas of mongolian gerbils were roughly grouped into two main types: (1) the histopathological process in which the fibrosis, initially prominent at perivascular space, spread to the islets, finally producing the islet's cell degeneration, and (2) the process of diffuse islet's hyperplasia.
(18) The effects of cerebral ischemia, induced for 10 min by bilateral common carotid ligation in the Mongolian gerbil, on the brain and synaptosomal content of phospholipids and free fatty acids were measured.
(19) The present experiment demonstrates that the Mongolian gerbil (Meriones unguiculatus) uses time-to-collision information to control deceleration as it runs towards a target.
(20) Fluorine-18-labeled ortho or para isomers of L-fluorophenylalanine were used in double-label experiments together with L-[3H]phenylalanine for amino acid incorporation into cerebral proteins of Mongolian gerbil brain.
Native
Definition:
(a.) Arising by birth; having an origin; born.
(a.) Of or pertaining to one's birth; natal; belonging to the place or the circumstances in which one is born; -- opposed to foreign; as, native land, language, color, etc.
(a.) Born in the region in which one lives; as, a native inhabitant, race; grown or originating in the region where used or sold; not foreign or imported; as, native oysters, or strawberries.
(a.) Original; constituting the original substance of anything; as, native dust.
(a.) Conferred by birth; derived from origin; born with one; inherent; inborn; not acquired; as, native genius, cheerfulness, simplicity, rights, etc.
(a.) Found in nature uncombined with other elements; as, native silver.
(a.) Found in nature; not artificial; as native sodium chloride.
(n.) One who, or that which, is born in a place or country referred to; a denizen by birth; an animal, a fruit, or vegetable, produced in a certain region; as, a native of France.
(n.) Any of the live stock found in a region, as distinguished from such as belong to pure and distinct imported breeds.
Example Sentences:
(1) After 2 weeks, the native and heterotopic pituitaries were assayed for SP, TSH, PRL, and LH.
(2) The mobility on sodium dodecyl sulfate-polyacrylamide gel electrophoresis is anomalous since the undenatured, cross-linked proteins have the same Stokes radius as the native, uncross-linked alpha beta gamma heterotrimer.
(3) 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.
(4) This indicated that proteolysis at Lys1313-Glu also proceeded in native alpha 2M.
(5) Urine specimens from patient REE also contained a light chain fragment that lacked the first (amino-terminal) 85 residues of the native light chain but otherwise was identical in sequence to the light chain REE.
(6) As a Native American I am pretty sensitive to charges of racism and white supremacy,” the Oklahoma congressman added.
(7) The canine system allows quantitative separation of native heme containing alpha and beta chains which recombine to for tetrameric hemoglobin with normal functional properties (n = 2.17).
(8) We conclude that this enzyme is essentially identical to the native enzyme and should be very useful in the future study of this important hydroxylase.
(9) The molecule may already in its native form have an extended conformation containing either free sulfhydryl groups or small S-S loops not affecting mobility in SDS-PAGE.
(10) In 0.17 M Na+(aq), tRNA(Phe) exists in its native conformation and the number of strong binding sites (Ka greater than or equal to 10(4)) was estimated to be 3-4 by titration experiments, in agreement with X-ray structural data for crystalline tRNA(Phe) (Jack et al., 1977).
(11) At concentrations several hundredfold higher than the equivalents present in the minimum concentration of rat skin soluble collagen required for platelet aggregation, neither Hyl-Gal (at 29 muM) nor Hyl-Gal-Glc (at 18 muM) caused platelet aggregation or inhibited platelet aggregation by native collagen.
(12) The frequency of oesophageal cancer varies among the native and immigrant populations in different countries.
(13) 1H NMR spectroscopy has been used to characterize these proteins and to compare them to one another and to native antithrombin III.
(14) In the experiments to be reported here, computer-averaged EMG data were obtained from PCA of native speakers of American English, Japanese, and Danish who uttered test words embedded in frame sentences.
(15) Concanavalin A (con A) is a potent inhibitor of coagulant activity of native tissue factor.
(16) Binding of uPA to filters was blocked by a synthetic oligopeptide containing the known receptor binding region of native uPA.
(17) Refolding was observed by injection of denatured protein into columns having isocratic concentrations in the transition and native base-line zones.
(18) These two crystallins were compared with respect to their native molecular masses, subunit structures, peptide mapping and amino acid compositions in order to establish the identity of each crystallin.
(19) Hybridomas were selected on the basis of solid-phase reactivity with the purified native A transferase, cell immunofluorescence and immunoprecipitation of transferase activity, and absence of reactivity with blood group ABH carbohydrate determinants.
(20) Single-stranded circles did not form if a limited number of nucleotides were removed from the 3' ends of native molecules by Escherichia coli exonuclease III digestion prior to denaturation and annealing.