Results 91 to 100 of about 353 (121)
Some of the next articles are maybe not open access.
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
openaire +1 more source
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
openaire +1 more source
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
openaire +2 more sources
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
openaire +2 more sources
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
openaire +2 more sources
General and Comparative Endocrinology, 2019
The "Mexican volcano mouse" Neotomodon alstoni, is endemic of the Transverse Neovolcanic Ridge in central Mexico. It is considered as least concern species and has been studied as a potential laboratory model from different perspectives. Two lines of research in neuroendocrinology have been addressed: reproduction and parental care, particularly ...
M, Miranda-Anaya +3 more
openaire +2 more sources
The "Mexican volcano mouse" Neotomodon alstoni, is endemic of the Transverse Neovolcanic Ridge in central Mexico. It is considered as least concern species and has been studied as a potential laboratory model from different perspectives. Two lines of research in neuroendocrinology have been addressed: reproduction and parental care, particularly ...
M, Miranda-Anaya +3 more
openaire +2 more sources
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
openaire +1 more source
Chronobiology International, 2021
Obesity is a global health threat and a risk factor for several metabolic conditions. Though circadian dysfunction has been considered among the multiple causes of obesity, little work has been done to explore the relationship between obesity, circadian dysfunction, and sexual dimorphism.
Elvira Del Carmen, Arellanes-Licea +4 more
openaire +2 more sources
Obesity is a global health threat and a risk factor for several metabolic conditions. Though circadian dysfunction has been considered among the multiple causes of obesity, little work has been done to explore the relationship between obesity, circadian dysfunction, and sexual dimorphism.
Elvira Del Carmen, Arellanes-Licea +4 more
openaire +2 more sources
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
openaire +2 more sources
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
openaire +2 more sources
Biological Rhythm Research, 2016
AbstractObesity is increasing in industrialized countries at an alarming rate. Recent studies have linked this condition with changes in the circadian regulation, and circadian clock dysfunctions have also been linked to metabolic disorders. When in captivity and fed a regular rodent chow diet ad libitum some volcano mice, Neotomodon alstoni (endemic ...
Manuel Miranda-Anaya +2 more
openaire +1 more source
AbstractObesity is increasing in industrialized countries at an alarming rate. Recent studies have linked this condition with changes in the circadian regulation, and circadian clock dysfunctions have also been linked to metabolic disorders. When in captivity and fed a regular rodent chow diet ad libitum some volcano mice, Neotomodon alstoni (endemic ...
Manuel Miranda-Anaya +2 more
openaire +1 more source
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
openaire +2 more sources
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
openaire +2 more sources
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
openaire +1 more source
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
openaire +1 more source