Results 101 to 110 of about 324 (139)
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Morphometric variation in the volcano mouse, Peromyscus (Neotomodon) alstoni (Mammalia: Cricetidae)
Annals of the Carnegie Museum, 1984(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Stephen L. Williams +1 more
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Acta Zoologica, 2008
AbstractThe present study describes the morphology and ultrastructural features of postnatal follicular development in the volcano mouse (Neotomodon alstoni alstoni), an endemic Mexican rodent. By the first week of age, germ cells were organized in clusters within the ovigerous cords, and only 51.8% of them were associated with somatic cells.
J. Luis‐Díaz +4 more
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AbstractThe present study describes the morphology and ultrastructural features of postnatal follicular development in the volcano mouse (Neotomodon alstoni alstoni), an endemic Mexican rodent. By the first week of age, germ cells were organized in clusters within the ovigerous cords, and only 51.8% of them were associated with somatic cells.
J. Luis‐Díaz +4 more
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Daily cycle in hepatic lipid metabolism in obese mice,Neotomodon alstoni: Sex differences
Chronobiology International, 2018Disruption of circadian rhythms influences the pathogenesis of obesity, particularly with the basic regulation of food intake and metabolism. A link between metabolism and the circadian clock is the peroxisome proliferator-activated receptors (PPARs). The Neotomodon alstoni mouse, known as the "Mexican volcano mouse," may develop obesity if fed a normo-
Moisés Pérez-Mendoza +6 more
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Chronobiology International, 2017
This article compared the effects of spontaneous obesity on the daily profile in the relative amount of the leptin receptor (LepRb), and its output. That is the precursor Pro-opiomelanocortin (POMC) over a 24-hour period and compared with differences in locomotion and food intake in periods of artificial light.
Moisés Pérez-Mendoza +6 more
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This article compared the effects of spontaneous obesity on the daily profile in the relative amount of the leptin receptor (LepRb), and its output. That is the precursor Pro-opiomelanocortin (POMC) over a 24-hour period and compared with differences in locomotion and food intake in periods of artificial light.
Moisés Pérez-Mendoza +6 more
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Obesity alters the daily sleep homeostasis and metabolism of the volcano mouseNeotomodon alstoni
Biological Rhythm Research, 2012Some Mexican volcano mice (Neotomodon alstoni), when in captivity and fed regularly on a laboratory rodents’ diet, develop obesity. The aims of the present work are to compare lean and obese mice with regard to the main characteristics of the sleep–wake cycle in 12:12 LD, and to investigate if there is a correlation with changes in metabolic-related ...
Fuentes-Granados Citlalli +4 more
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Nutritional Neuroscience, 2013
Obesity is a world problem that requires a better understanding of its physiological and genetic basis, as well as the mechanisms by which the hypothalamus controls feeding behavior. The volcano mouse Neotomodon alstoni develops obesity in captivity when fed with regular chow diet, providing a novel model for the study of obesity.
Adrián, Báez-Ruiz +7 more
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Obesity is a world problem that requires a better understanding of its physiological and genetic basis, as well as the mechanisms by which the hypothalamus controls feeding behavior. The volcano mouse Neotomodon alstoni develops obesity in captivity when fed with regular chow diet, providing a novel model for the study of obesity.
Adrián, Báez-Ruiz +7 more
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Physiology & Behavior, 2012
The aim of the present study is to evaluate whether circadian locomotor activity, and the daily profile of plasma parameters related to metabolic syndrome (nutrients: glucose and triacylglycerides, and hormones: insulin and leptin), differ between male and female Neotomodon alstoni mice, both lean and obese.
Vania, Carmona-Alcocer +5 more
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The aim of the present study is to evaluate whether circadian locomotor activity, and the daily profile of plasma parameters related to metabolic syndrome (nutrients: glucose and triacylglycerides, and hormones: insulin and leptin), differ between male and female Neotomodon alstoni mice, both lean and obese.
Vania, Carmona-Alcocer +5 more
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Ethology Ecology & Evolution, 2012
Although the first studies that correlated paternal behaviour and testosterone levels in plasma reported that this hormone may have an inhibitory effect in paternal behaviour of the mammals, subsequent studies indicated that this steroid hormone is necessary for the displaying of paternal behaviour. We examined the effect of castration and testosterone
J. Luis +5 more
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Although the first studies that correlated paternal behaviour and testosterone levels in plasma reported that this hormone may have an inhibitory effect in paternal behaviour of the mammals, subsequent studies indicated that this steroid hormone is necessary for the displaying of paternal behaviour. We examined the effect of castration and testosterone
J. Luis +5 more
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Journal of Experimental Zoology Part A: Comparative Experimental Biology, 2004
The Harderian glands of rodents are large intraorbital exocrine glands with histologic organization that varies among mammalian species. Here we describe some ultrastructural and biochemical features of the Harderian gland in the Mexican volcano mouse Neotomodon alstoni alstoni, a species of restricted habitat. The Harderian glands from male and female
Irma, Villapando +5 more
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The Harderian glands of rodents are large intraorbital exocrine glands with histologic organization that varies among mammalian species. Here we describe some ultrastructural and biochemical features of the Harderian gland in the Mexican volcano mouse Neotomodon alstoni alstoni, a species of restricted habitat. The Harderian glands from male and female
Irma, Villapando +5 more
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The International Journal of Biochemistry & Cell Biology, 1997
Equilibrium [3H]ryanodine binding assay was applied to total membrane fractions of six rodent species, including the Mexican volcano mouse Neotomodon alstoni alstoni, Wistar rat Rattus norvegicus albinus, golden hamster Mesocritus auratus, gerbil Meriones unguiculatus, guinea-pig Cavia porcellus, and ground squirrel Spermophillus mexicanus.
T, Martínez-Merlos +2 more
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Equilibrium [3H]ryanodine binding assay was applied to total membrane fractions of six rodent species, including the Mexican volcano mouse Neotomodon alstoni alstoni, Wistar rat Rattus norvegicus albinus, golden hamster Mesocritus auratus, gerbil Meriones unguiculatus, guinea-pig Cavia porcellus, and ground squirrel Spermophillus mexicanus.
T, Martínez-Merlos +2 more
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