Seasons

17β-Estradiol induces Akt-1 through estrogen receptor-β in the frog (Rana esculenta) male germ cells

Physiology / Reproduction / Immunohistochemistry / Western blotting / Spermatogenesis / Animals / Male / Phosphorylation / Clinical Sciences / Seasons / Spermatozoa / Estradiol / Estrogen receptor-beta / Animals / Male / Phosphorylation / Clinical Sciences / Seasons / Spermatozoa / Estradiol / Estrogen receptor-beta

Environmental influence on testicular MAP kinase (ERK1) activity in the frog Rana esculenta

Western blotting / Italy / Biological Sciences / Seasonality / Animals / Male / Temperature / tESTIS / Mitogen Activated Protein Kinase / Analysis of Variance / Molecular Marker / Western blot / Photoperiod / Seasons / Spermatogonia stem cell / MAP Kinase / Experimental Biology / Male / Temperature / tESTIS / Mitogen Activated Protein Kinase / Analysis of Variance / Molecular Marker / Western blot / Photoperiod / Seasons / Spermatogonia stem cell / MAP Kinase / Experimental Biology

Identificación de Rickettsia andeanae en dos regiones de Chile

Chile / Ticks / Dogs / Phylogeny / Animals / Polymerase Chain Reaction / Urban Population / Seasons / Cross Sectional Studies / Rickettsia / Polymerase Chain Reaction / Urban Population / Seasons / Cross Sectional Studies / Rickettsia

Subarachnoid haemorrhage occurrence exhibits a temporal pattern–evidence from meta‐analysis

Humans / Circadian Rhythm / Female / Male / Subarachnoid hemorrhage / Risk factors / Clinical Sciences / Risk Factors / Seasons / Neurosciences / Risk factors / Clinical Sciences / Risk Factors / Seasons / Neurosciences

Seasonal Plasticity of Peripheral Auditory Frequency Sensitivity

Seasonality / Hearing / Female / Animals / Neuronal Plasticity / Auditory System / Reproductive Success / Inner Ear / Seasonal variation / Auditory Threshold / Seasons / Action Potentials / Acoustic Stimulation / Breeding season / Auditory System / Reproductive Success / Inner Ear / Seasonal variation / Auditory Threshold / Seasons / Action Potentials / Acoustic Stimulation / Breeding season

Proximate causes of adaptive growth rates: growth efficiency variation among latitudinal populations of Rana temporaria

Evolutionary Biology / Zoology / Geography / Linear models / Sweden / Animals / Temperature / Eating / Digestive System / Analysis of Variance / Larva / Growth rate / Seasons / Rana temporaria / Animals / Temperature / Eating / Digestive System / Analysis of Variance / Larva / Growth rate / Seasons / Rana temporaria

Necrotic patches affect Acropora palmata (Scleractinia: Acroporidae) in the Mexican Caribbean

Cnidaria / Mexico / Biological Sciences / Disease Outbreaks / Aquatic Animals Diseases / Animals / Caribbean region / Necrosis / MEXICO / Seasons / Syndrome / Animals / Caribbean region / Necrosis / MEXICO / Seasons / Syndrome

Hadrosaurs were perennial polar residents

Migration / Histology / Biological Sciences / Dinosaurs / Animals / Dinosaur / Seasons / Dinosaur / Seasons

Especies de Aspergillus en ambientes hospitalarios con pacientes pediátricos en estado crítico

Hospitals / Aspergillus / Humans / Child / Seasons / Critical Illness

Climate and host plant characteristics effects on lepidopteran caterpillar abundance on Miconia ferruginata DC and Miconia pohliana Cogn (Melastomataceae)

Lepidoptera / Animals / Host-parasite interactions / Population Density / Feeding Behavior / Melastomataceae / Seasons / Host Plant / Plant Leaves / Melastomataceae / Seasons / Host Plant / Plant Leaves

Low 25-Hydroxyvitamin D Levels in Adolescents: Race, Season, Adiposity, Physical Activity, and Fitness

Pediatrics / Mass Spectrometry / Physical Activity / Vitamin D / Adolescent / Fitness / Adipose tissue / Race / Seasonality / Humans / United States / Female / Male / Body Mass Index / Low / High Performance Liquid Chromatography / African Americans / Physical Fitness / Prevalence / European Continental Ancestry Group / Physical Exercise / Seasons / Cross Sectional Studies / Vitamin D Deficiency / Oxygen Consumption / Fitness / Adipose tissue / Race / Seasonality / Humans / United States / Female / Male / Body Mass Index / Low / High Performance Liquid Chromatography / African Americans / Physical Fitness / Prevalence / European Continental Ancestry Group / Physical Exercise / Seasons / Cross Sectional Studies / Vitamin D Deficiency / Oxygen Consumption

Temporal differences in food abundance promote coexistence between two congeneric passerines

Reproduction / Biomass / Breeding / Diet / Ecology / Lepidoptera / Resource use / Seasonality / Animals / Songbirds / Reproductive Success / Trees / Oecologia / Ecosystem / Time Factors / Interspecific competition / Nesting Behavior / Seasons / Intraspecific Competition / Species Specificity / Temporal Difference / Predatory Behavior / Food Chain / Lepidoptera / Resource use / Seasonality / Animals / Songbirds / Reproductive Success / Trees / Oecologia / Ecosystem / Time Factors / Interspecific competition / Nesting Behavior / Seasons / Intraspecific Competition / Species Specificity / Temporal Difference / Predatory Behavior / Food Chain

Environmental Factors Influencing Epidemic Cholera

Haiti / Rivers / Latin America / Humans / Vibrio cholerae / Asia / Temperature / Seawater / Rain / Cholera / Water Microbiology / Seasons / Environment / Epidemics / Asia / Temperature / Seawater / Rain / Cholera / Water Microbiology / Seasons / Environment / Epidemics

Pyrosequencing-based characterization of gastrointestinal bacteria of Atlantic salmon ( Salmo salar L.) within a commercial mariculture system

Diet / Microbial consortia / Applied microbiology / Multidisciplinary / Phylogeny / Animals / Tasmania / Salmo salar / Feces / Gastrointestinal Tract / Seasons / Animals / Tasmania / Salmo salar / Feces / Gastrointestinal Tract / Seasons

Seasonal changes in plasma levels of gonadal steroids of sea bass, Dicentrarchus labrax L

Physiology / Zoology / Reproduction / Testosterone / Female / Animals / Male / tESTIS / Sea bass / Perciformes / Veterinary Sciences / Seasons / Bass / Ovary / Seasonal change / Estradiol / Gonads / Gametogenesis / Radioimmunoassay / Animals / Male / tESTIS / Sea bass / Perciformes / Veterinary Sciences / Seasons / Bass / Ovary / Seasonal change / Estradiol / Gonads / Gametogenesis / Radioimmunoassay

Physiologically Persistent Corpora lutea in Eurasian Lynx (Lynx lynx) – Longitudinal Ultrasound and Endocrine Examinations Intra-Vitam

Multidisciplinary / Pregnancy / Female / Animals / Lynx / PLoS one / Longitudinal Studies / Estrogens / Reproducibility of Results / Seasons / Prostaglandins / Corpus Luteum / PLoS one / Longitudinal Studies / Estrogens / Reproducibility of Results / Seasons / Prostaglandins / Corpus Luteum

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