Results 21 to 30 of about 982 (156)

Silent or Vocalizing Rats Copulate in a Similar Manner. [PDF]

open access: yesPLoS ONE, 2015
Both male and female rats produce 50 kHz ultrasonic vocalizations (USVs) in the presence of a sexual partner and during copulation. Previous studies showed that USVs have no incentive value for rats.
Anders Ågmo, Eelke M S Snoeren
doaj   +1 more source

Structural and molecular characterization of paraventricular thalamic glucokinase‐expressing neuronal circuits in the mouse

open access: yesJournal of Comparative Neurology, Volume 530, Issue 11, Page 1773-1949, August 2022., 2022
By using a genetically modified mouse model and viral tracing approaches, we mapped both the anterograde and the retrograde projections of a subpopulation of neurons in the anterior paraventricular thalamic nucleus, molecularly defined by the expression of glucokinase (GckaPVT).
Sevasti Gaspari   +4 more
wiley   +1 more source

Neuroplastic changes in c‐Fos, ΔFosB, BDNF, trkB, and Arc expression in the hippocampus of male Roman rats: differential effects of sexual activity

open access: yesHippocampus, Volume 32, Issue 7, Page 529-551, July 2022., 2022
Abstract Sexual activity causes differential changes in the expression of markers of neural activation (c‐Fos and ΔFosB) and neural plasticity (Arc and BDNF/trkB), as determined either by Western Blot (BDNF, trkB, Arc, and ΔFosB) or immunohistochemistry (BDNF, trkB, Arc, and c‐Fos), in the hippocampus of male Roman high (RHA) and low avoidance (RLA ...
Fabrizio Sanna   +11 more
wiley   +1 more source

Tent5a modulates muscle fiber formation in adolescent idiopathic scoliosis via maintenance of myogenin expression

open access: yesCell Proliferation, Volume 55, Issue 3, March 2022., 2022
The poly(A) polymerase Tent5a promotes myogenic differentiation by maintaining the mRNA stability of myogenin, and it is involved in the pathogenesis of AIS by modulating muscle fiber formation. Abstract Objective Paravertebral muscle asymmetry may be involved in the pathogenesis of adolescent idiopathic scoliosis (AIS), and the Tent5a protein was ...
Ming Luo   +5 more
wiley   +1 more source

Polygenic Risk Score Improves Cataract Prediction in East Asian Population

open access: yesBiomedicines, 2022
Cataracts, characterized by crystalline lens opacities in human eyes, is the leading cause of blindness globally. Due to its multifactorial complexity, the molecular mechanisms remain poorly understood.
Chih-Chien Hsu   +11 more
doaj   +1 more source

Whole genome SNPs among 8 chicken breeds enable identification of genetic signatures that underlie breed features

open access: yesJournal of Integrative Agriculture, 2023
Many different chicken breeds are found around the world, their features vary among them, and they are valuable resources. Currently, there is a huge lack of knowledge of the genetic determinants responsible for phenotypic and biochemical properties of ...
Jie WANG   +8 more
doaj   +1 more source

Studies of Sociosexual Interactions in Rats in an Externally Valid Procedure: Are They Relevant for Understanding Human Sexual Behavior?

open access: yesInternational Journal of Psychological Research, 2016
When a prolonged observation of groups of rats in a seminatural environment is used as testing procedure, different behavioral patterns are shown compared with what observed in a pair housed in a small cage.
Xi Chu, Anders Ågmo
doaj   +1 more source

Human genetic background in susceptibility to tuberculosis

open access: yesInternational Journal of Mycobacteriology, 2020
Tuberculosis (TB), especially in developing countries, is a major threat to human health. The pathogenesis of TB remains poorly understood, and
Jalaledin Ghanavi   +3 more
doaj   +1 more source

Expression of full-length human alkylglycerol monooxygenase and fragments in Escherichia coli

open access: yesPteridines, 2013
Alkylglycerol monooxygenase (AGMO; EC 1.14.16.5) is the only enzyme known to cleave the O-alkyl ether bond of alkylglycerols in humans. It is an integral membrane protein with nine predicted transmembrane domains.
Mayer Matthias   +5 more
doaj   +1 more source

Modeling Human Sexual Motivation in Rodents: Some Caveats

open access: yesFrontiers in Behavioral Neuroscience, 2019
Sexual behavior is activated by motivation. An overwhelming majority of experimental studies of the intricacies of sexual motivation has been performed in rodents, most of them in rats.
Olivia Le Moëne, Anders Ågmo
doaj   +1 more source

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