Results 91 to 100 of about 22,134 (222)

Testicular Steroidogenesis in the Common Marmoset, Callithrix jacchus [PDF]

open access: yesBiology of Reproduction, 1977
Testicualr steroidogenesis in Callithrix jacchus was investigated in order to determine whether a predominant delta-4 pathway with an accumulation of 17alpha-hydroxyprogesterone occurs. Testes were removed from a mature sexually active male marmoset durig the spring season.
J P, Preslock, E, Steinberger
openaire   +2 more sources

Pharmacokinetics of a Single Subcutaneous Extended‐Release Buprenorphine (Ethiqa XR) in Healthy Beagles

open access: yesJournal of Veterinary Pharmacology and Therapeutics, EarlyView.
ABSTRACT This study evaluated the pharmacokinetics of an extended‐release buprenorphine formulation (Ethiqa XR) in dogs and explored potential sex differences. Twelve healthy intact beagles (6 males and 6 females) received a single subcutaneous injection of Ethiqa XR (0.2 mg/kg).
Kornelia Tiffinger   +5 more
wiley   +1 more source

Interactive rhythms across species: The evolutionary biology of animal chorusing and turn-taking

open access: yes, 2019
The study of human language is progressively moving toward comparative and interactive frameworks, extending the concept of turn‐taking to animal communication.
Greenfield, M., Ravignani, A., Verga, L.
core   +1 more source

Representation of Glossy Material Surface in Ventral Superior Temporal Sulcal Area of Common Marmosets [PDF]

open access: yes, 2017
The common marmoset (Callithrix jacchus) is one of the smallest species of primates, with high visual recognition abilities that allow them to judge the identity and quality of food and objects in their environment.
Hiroshi Abe   +5 more
core   +1 more source

Miscarriage and stillbirth following maternal Zika virus infection in nonhuman primates. [PDF]

open access: yes, 2018
Zika virus (ZIKV) infection is associated with congenital defects and pregnancy loss. Here, we found that 26% of nonhuman primates infected with Asian/American ZIKV in early gestation experienced fetal demise later in pregnancy despite showing few ...
Aagaard, Kjersti M   +37 more
core  

Activity-dependent regulation of MHC class I expression in the developing primary visual cortex of the common marmoset monkey [PDF]

open access: yes, 2011
Background: Several recent studies have highlighted the important role of immunity-related molecules in synaptic plasticity processes in the developing and adult mammalian brains. It has been suggested that neuronal MHCI (major histocompatibility complex
Adema Ribic   +5 more
core   +3 more sources

The flexible, the stereotyped and the in‐between: putting together the combinatory tool use origins hypothesis

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1235-1254, June 2026.
ABSTRACT Tool use research has long made the distinction between tool using that is considered learned and flexible, and that which appears to be instinctive and stereotyped. However, animals with an inherited tool use specialisation can exhibit flexibility, while tool use that is spontaneously innovated can be limited in its expression and facilitated
Jennifer A. D. Colbourne   +1 more
wiley   +1 more source

Advances in non-human primate models for Alzheimer's disease research

open access: yesNeuroscience Research
Alzheimer’s disease (AD) is the most common progressive neurodegenerative disease. It is characterized by cognitive decline and brain pathology, including amyloid-β (Aβ) plaques, neurofibrillary tangles, and neuroinflammation.
Daisuke Joho   +5 more
doaj   +1 more source

Flibanserin and 8‐OH‐DPAT Implicate Serotonin in Association between Female Marmoset Monkey Sexual Behavior and Changes in Pair‐Bond Quality [PDF]

open access: yes, 2012
Introduction.  Psychopathological origins of personally distressing, hypoactive sexual desire disorder (HSDD) in women are unknown, but are generally attributed to an inhibitory neural regulator, serotonin (5‐HT).
Abbott, David H.   +8 more
core   +1 more source

Vertebrate predation in common marmosets

open access: yesNeotropical Primates, 1998
No ...
Leslie Digby, Claudio Embirussu Barreto
openaire   +1 more source

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