Results 61 to 70 of about 8,612 (230)

TcALS knockdown accelerates metamorphosis via insulin signaling in Tribolium castaneum

open access: yesInsect Science, EarlyView.
RNAi silencing of TcALS accelerates larva‐to‐pupa metamorphosis in Tribolium castaneum. Abstract Insect metamorphosis is an evolutionary adaptation precisely regulated by nutritional and hormonal cues. The red flour beetle Tribolium castaneum, a major stored‐product pest, serves as an excellent model for studying this process.
Min Li   +8 more
wiley   +1 more source

Estimativas de herdabilidade para perímetro escrotal de animais da raça Nelore Heritability estimates for scrotal circumference in Nelore cattle

open access: yesRevista Brasileira de Zootecnia, 2003
Estimaram-se parâmetros genéticos e de ambiente para perímetro escrotal ao sobreano (PE) de 9.355 animais da raça Nelore. Foram considerados no modelo o efeito aleatório de animal e os efeitos fixos de grupo contemporâneo (GC) e os efeitos linear e ...
Laila Talarico Dias   +2 more
doaj   +1 more source

Polimorfismos no gene JY-1 e suas associações com ocorrência de prenhez precoce e idade ao primeiro parto em fêmeas bovinas. [PDF]

open access: yes, 2015
Características reprodutivas possuem alto valor econômico e são interessantes de serem incluídas nos objetivos de seleção. Marcadores moleculares podem ser inseridos na avaliação genética a fim de melhorar a acurácia de predição.
ALBUQUERQUE, L. G. de   +5 more
core  

Intraskeletal histovariability, allometric growth patterns, and their functional implications in bird-like dinosaurs [PDF]

open access: yes, 2018
With their elongated forelimbs and variable aerial skills, paravian dinosaurs, a clade also comprising modern birds, are in the hotspot of vertebrate evolutionary research.
Adriaens, Dominique   +3 more
core   +3 more sources

International Guideline on the Diagnosis and Management of Pediatric Patients With Hereditary Angioedema

open access: yesAllergy, EarlyView.
ABSTRACT Hereditary angioedema (HAE) with C1 inhibitor deficiency is a rare disease characterized by unpredictable episodes of tissue swelling (angioedema), which, in most cases, occur first under the age of 18 years, and entail a significant burden of disease not only for the patients but also for their families.
Henriette Farkas   +128 more
wiley   +1 more source

Sperm Telomere Interactions Are Impaired in Testicular Cancer Before and After Adjuvant Therapy

open access: yesAndrology, EarlyView.
ABSTRACT Background No study has yet explored telomere length or interaction in sperm nuclei of testicular cancer (TC) patients exposed to chemotherapy or radiotherapy. However, sperm telomere dynamics have emerged as a potential marker in male infertility.
Benoit Berby   +10 more
wiley   +1 more source

Fibrous dysplasia of maxilla: Report of two cases

open access: yesJournal of Indian Academy of Oral Medicine and Radiology, 2015
Fibrous dysplasia (FD) is an idiopathic skeletal disorder in which the trabecular bone is replaced and distorted by poorly organized, structurally unsound fibro-osseous tissue. The lesion is classified into two forms: Monostotic (75-80%) and polyostotic.
Nisha Dua   +3 more
doaj   +1 more source

Spectrum of Hypogonadism and Its Management in Adolescents With Prader‐Willi Syndrome: A Retrospective Cohort Study Over 35 Years

open access: yesClinical Endocrinology, EarlyView.
ABSTRACT Context Adult data indicate that hypogonadism is underdiagnosed and undertreated in Prader‐Willi Syndrome (PWS). Objectives We aimed to describe the spectrum of pubertal development, and the diagnosis and treatment of hypogonadism in paediatric/adolescent patients with PWS. Design/Patients A retrospective cohort study of patients with PWS aged
Helen Nguyen   +2 more
wiley   +1 more source

SEXUAL PRECOCITY ASSOCIATED WITH THE CONCENTRATION OF PLASMA PROGESTERONE IN NELORE HEIFERS RAISED IN NORTHERN BRAZIL

open access: yesCiência Agrícola, 2020
The objective of this study was to identify sexually precocious heifers by observing ovulation (presence of corpus luteum - CL) and correlating it with the plasma progesterone concentration, as well as to verify the accuracy of the ultrasound examination
Daniel Ribeiro Guimarães de Menezes   +2 more
doaj   +1 more source

The Forgotten Pink Salmon in the Laurentian Great Lakes: An Unexpected Invasion With Insights for Three Oceans

open access: yesFish and Fisheries, EarlyView.
ABSTRACT Introductions of species outside their native range, such as pink salmon (Oncorhynchus gorbuscha) in the Laurentian Great Lakes, can serve as unplanned experiments that provide new insights into ecological adaptation. We synthesize available information on the understudied Great Lakes pink salmon invasion and highlight how this case can inform
Joseph A. Langan   +8 more
wiley   +1 more source

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