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Contest competition and injury in adult male sub-Antarctic fur seals
We recorded intra-sexual behaviour of adult male sub-Antarctic fur seals Arctocephalus tropicalis at Gough Island, Southern Ocean, during the 1975/76...
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Migration of a harem in search of a new leader following the loss of the former adult male leader from a one-male unit of geladas (Theropithecus gelada)
Geladas ( Theropithecus gelada ) live in social groups consisting of one-male units (sometimes referred to as “harems”), bands, and all-male units....
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Protective Effect of Platelet-Rich Plasma on Cisplatin-Induced Nephrotoxicity in Adult Male Albino Rats: Histological and Immunohistochemical Study
Cisplatin is a potent antineoplastic drug that is used for treatment of many solid tumors. It has a wide range of adverse effects. Nephrotoxicity is...
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Chronic unpredictable mild stress increases serum aldosterone without affecting corticosterone levels and induces hepatic steatosis and renal injury in young adult male rats
Stress is often associated with anxiety and depressive symptoms in adolescents. Stress is associated with components of metabolic syndrome and...
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Drivers of Batrachochytrium dendrobatidis infection load, with evidence of infection tolerance in adult male toads (Bufo spinosus)
Chytridiomycosis is affecting hundreds of amphibian species worldwide, but while in tropical areas, adult individuals have been the focus of most...
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Multi-drug-resistant Escherichia coli in adult male patients with enlarged prostate attending general hospitals in Benue state
The aim of this study was to investigate multi-drug-resistant (MDR) Escherichia coli in urine of adult male patients with enlarged prostate. Three...
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Anti-predator strategies of adult male Central Himalayan Langurs (Semnopithecus schistaceus) in response to domestic dogs in a human-dominated landscape
The evolution of predator–prey relationships is an important topic in primatology. Many aspects of primate society have been explained as a response...
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Ameliorative Effects of Zinc Oxide, in Either Conventional or Nanoformulation, Against Bisphenol A Toxicity on Reproductive Performance, Oxidative Status, Gene Expression and Histopathology in Adult Male Rats
Bisphenol A (BPA) is a widely used endocrine disruptor that represents a significant risk to male reproductive function. Zinc (Zn) is vital for...
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Alternations of Fertility Parameters by Graded Dose of Inorganic Arsenic in Adult Male White Pekin Ducks
A significant health issue, reproductive toxicity is mostly linked to exposure to various environmental heavy metals. A pervasive toxin that occurs...
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Anatomical and histological structures of the male reproductive system of adult Cercopis vulnerata Rossi, 1807 (Hemiptera: Cercopidae)
Cercopis vulnerata (red-and-black froghopper) is a species of leafhopper that can be configured as a pest, as it is polyphagous and causes damage to...
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Alarm or emotion? intranasal oxytocin helps determine information conveyed by dog barks for adult male human listeners
BackgroundBarks play an important role in interspecific communication between dogs and humans, by allowing a reliable perception of the inner state...
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Differential Effect of Male Rat’s PTSD-Like or Depression-Like Status before Mating on the Activity of the Hypothalamic–Pituitary–Adrenal Axis of Adult Offspring
AbstractThere are now a growing number of observations on the transgenerational impact of paternal stress on various offspring functions...
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Adult sex ratio in south temperate house wrens is explained by sexual differences in adult survival
Skewed adult sex ratio (ASR) has been proposed to be a consequence of breeding individuals producing a biassed primary sex ratio, sexual differences...
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Does condition of adult male cervids reflect condition of adult females? A test with mule deer
Body condition integrates the effects of habitat on individuals and consequently population performance of cervids. However, most condition data is...
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Vitamin C Alleviates Neurobehavioral Deficits, IGF1 Expression, and Neuronal Damage Induced by Chronic Social Isolation Stress in the Hippocampus of Adult Male Rats
Social isolation stress (SIS) is associated with emotional and cognitive deficits. Here, we examined the impact of prolonged treatment with vitamin C...
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Hormone measurements and histomorphological observations in male Bactrian camels
The aim of this study was to investigate the effect of age on the hypothalamic-pituitary–gonadal (HPG) axis hormones and to determine the...
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Adult male Xenopus laevis can tolerate months of fasting by catabolizing carbohydrates and lipids
The African clawed frog, Xenopus laevis , has been reported to tolerate long-term fasting without dormancy. However, the strategies for energy...
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Differential effects of aging on hippocampal ultrastructure in male vs. female rats
Age-related decline in physical and cognitive functions are facts of life that do not affect everyone to the same extent. We had reported earlier...
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Isolation of Undifferentiated Spermatogonia from Adult and Develo** Mouse Testes
In the mammalian testis, the mitotic complements of spermatogenic cells are spermatogonia, including spermatogonial stem cells (SSCs) which form the... -
Ritualized male–male combat resulting from intraspecific food competition in three Agkistrodon species
Male–male combat occurs in many snake species and is often thought to result from competition for mates. We argue a more thorough assessment of the...