Results 41 to 50 of about 15,771 (190)

Segmental composition and nerve distribution of the brachial plexus in Galictis cuja

The Anatomical Record, EarlyView.
Abstract Galictis cuja is a neotropical mustelid with terrestrial locomotor habits, yet the anatomy of its brachial plexus has remained undescribed. This study characterizes the origin, organization, and distribution of the brachial plexus nerves in 15 adult specimens (30 antimeres).
Natan da Cruz de Carvalho, Thais Mattos Estruc, Ingrid Bete Palmeira, Julia Fagundes Franco, Emillin Reis Bermudez, Paulo de Souza‐Junior, Marcelo Abidu‐Figueiredo   +6 more
wiley   +1 more source

Humans are not unique: difficult birth is common in placental mammals

Biological Reviews, EarlyView.
ABSTRACT Human childbirth is widely presumed to be uniquely difficult and dangerous compared to birth in other mammals. Tight fetopelvic proportions can result in obstructed labour and contribute to high rates of maternal and neonatal mortality. Ideas summarised under the ‘obstetrical dilemma’ have contributed to this assumption by explaining difficult
Nicole D. S. Grunstra
wiley   +1 more source

Liver-specific expression of the agouti gene in transgenic mice promotes liver carcinogenesis in the absence of obesity and diabetes

Molecular Cancer, 2004
Background The agouti protein is a paracrine factor that is normally present in the skin of many species of mammals. Agouti regulates the switch between black and yellow hair pigmentation by signalling through the melanocortin 1 receptor (Mc1r) on ...
Kiefer Laura L, Klebig Mitchell L, Mynatt Randall L, Kuklin Alexander I, Wilkison William O, Woychik Richard P, Michaud Edward J   +6 more
doaj   +1 more source

The association between neural crest‐derived glia and melanocyte lineages throughout development and disease

Developmental Dynamics, EarlyView.
Abstract Neural crest cells are a transient cell population that emerges from the dorsal neural tube during neurulation and migrates extensively throughout the embryo. Among their diverse derivatives, glial cells (such as Schwann and satellite ganglionic cells) and melanocytes represent two major lineages. In vitro studies suggested they share a common
Chaya Kalcheim
wiley   +1 more source

Dystocia in a Captive Reared Agouti (Dasyprocta leporina) in Trinidad and Tobago, West Indies

Veterinary Sciences, 2020
Dystocia is a complication that occurs at parturition either due to foetal or maternal factors. This condition has been well studies in domesticated species. However, there is very little information on dystocia in the agouti (Dasyprocta leporina).
Kegan Romelle Jones, Kavita Ranjeeta Lall, Gary Wayne Garcia   +2 more
doaj   +1 more source

Melanism in peromyscus is caused by independent mutations in agouti. [PDF]

PLoS ONE, 2009
Identifying the molecular basis of phenotypes that have evolved independently can provide insight into the ways genetic and developmental constraints influence the maintenance of phenotypic diversity.
Evan P Kingsley, Marie Manceau, Christopher D Wiley, Hopi E Hoekstra   +3 more
doaj   +1 more source

Progress report on new epilepsy treatments: A summary of the Eighteenth Eilat Conference on New Antiepileptic Drugs and Devices (EILAT XVIII). II. Treatments in more advanced clinical development

Epilepsia, EarlyView.
Abstract This article summarizes data for 13 investigational treatments for which at least preliminary seizure outcome data in patients with epilepsy were reported at the Eighteenth Eilat Conference on New Antiepileptic Drugs and Devices held in Madrid, Spain, on May 3–6, 2026.
Meir Bialer, Cecilie Johannessen Landmark, Matthias J. Koepp, Emilio Perucca, Piero Perucca, Torbjörn Tomson, H. Steve White, Elaine Wirrell   +7 more
wiley   +1 more source

Syncing Health Timing: Exploring the Interplay of Circadian Rhythms, Obesity, and Cardiovascular Diseases

Food Safety and Health, EarlyView.
Circadian rhythm disruption impairs metabolic regulation, appetite control, and vascular function, promoting obesity and cardiovascular diseases. Evidence highlights a bidirectional relationship where metabolic disorders further disturb circadian timing.
Ghizal Fatima, István Dalmadi, Anna Jánosi, Krisztina Takács, Eszter Halmy   +4 more
wiley   +1 more source

Agouti and Babassu [PDF]

Oryx, 1974
Both agoutis and the babassu palm thrive in secondary growth where primary rain forest has been removed, as is happening widely in South America, notably in Brazil. The agouti is also a prolific and easily farmed animal that provides good meat. The author suggests that fanning of this native mammal would be much more likely than beef to succeed among ...
openaire   +1 more source

Monogenic and syndromic obesity in children: Clinical recognition, genetics, and precision management

Pediatric Investigation, EarlyView.
Monogenic and syndromic obesity in children often arises from defects in the leptin–melanocortin pathway. Understanding these rare genetic causes not only clarifies mechanisms of appetite regulation but also enables precision therapies, offering hope beyond lifestyle interventions.
Hadel Khalil, Eugene Feigin, Hussein Zaitoon   +2 more
wiley   +1 more source