Results 61 to 70 of about 1,174 (215)

Comparative proteomic analysis reveals that juvenile hormone binding protein and adenylate kinase may be involved in the molting process of silkworm, Bombyx mori

open access: yesInvertebrate Survival Journal, 2017
The molting is an essential part of the silkworm metamorphosis development. Although previous studies have demonstrated that molting in silkworm is associated with prothoracicotropic hormone (PTTH), molting hormone (MH), and juvenile hormone (JH), the ...
Y Yang   +7 more
doaj  

Gut Health in Ostriches (Struthio camelus): Insights Into Intestinal Structure, Functions, Microbiome, and Improvement Strategies

open access: yesAnimal Research and One Health, EarlyView.
Our paper systematically reviews the intestinal structure, function, and microbiota of ostriches, along with strategies for improving their gut health. We analyze how these factors collectively influence intestinal homeostasis and ostrich welfare, emphasizing probiotics as a promising intervention to enhance gut health, boost population well‐being, and
Zi‐Qun Zhang   +6 more
wiley   +1 more source

Composition and Chemical Variability of Root Bark oil from Ivoirian

open access: yesNatural Product Communications, 2018
The chemical composition of root bark oil of Cleistopholis patens (Benth.) Engl. & Diels from Côte d'Ivoire was determined by GC (in combination with retention indices), GC-MS and 13 C NMR.
Zana A. Ouattara   +8 more
doaj   +1 more source

Use of Clotrimazole in Finfish Aquaculture: Mechanistic Insights, Limitations, and Future Directions for Antifungal Therapy

open access: yesAnimal Research and One Health, EarlyView.
This review critically evaluates clotrimazole as a potential antifungal for finfish aquaculture, highlighting strong mechanistic and in vitro efficacy against aquatic mycoses alongside major gaps in in vivo evidence, toxicokinetics, residue safety, and environmental risk, outlining priorities for responsible therapeutic development and regulatory ...
Arya Sen   +2 more
wiley   +1 more source

Farnesol-like endogenous sesquiterpenoids in vertebrates: the probable but overlooked functional "inbrome" anti-aging counterpart of juvenile hormone of insects?

open access: yesFrontiers in Endocrinology, 2015
Literature on the question whether the juvenile stage of vertebrates is hormonally regulated is scarce. It seems to be intuitively assumed that this stage of development is automated, and does not require any specific hormone(s).
Arnold eDe Loof
doaj   +1 more source

Juvenile hormone resistance: ¡ no PASaran ! [PDF]

open access: yesProceedings of the National Academy of Sciences, 1998
The control of growth, differentiation, metamorphosis, and reproduction in insects is a complex interplay of hormones, with the steroid hormone ecdysone and the sesquiterpenoid juvenile hormone (JH) playing major roles. Molting is controlled by ecdysone, and the type of molt is controlled by JH.
openaire   +2 more sources

Student and staff experiences of interactive digital models when learning animal anatomy

open access: yesAnatomical Sciences Education, EarlyView.
Abstract Compared to human medical sciences, digital models of animals are rare, often behind subscription services and are comparatively lacking in interactivity and accessibility features. This study explores how digital models are currently being used to teach animal anatomy, providing the data required to construct the best anatomical models ...
Alice Leavey, Sarah Channon
wiley   +1 more source

Stress-induced reproductive arrest in Drosophila occurs through ETH deficiency-mediated suppression of oogenesis and ovulation

open access: yesBMC Biology, 2018
Background Environmental stressors induce changes in endocrine state, leading to energy re-allocation from reproduction to survival. Female Drosophila melanogaster respond to thermal and nutrient stressors by arresting egg production through elevation of
Matthew R. Meiselman   +2 more
doaj   +1 more source

Paediatric development of radiopharmaceutical imaging agents and radioligand therapeutics

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Abstract This review focuses on the development of radiopharmaceutical imaging agents and radioligand therapeutics for paediatric use. Nuclear medicine plays an important role in the diagnosis and treatment of various childhood conditions, including cancers, infections and brain disorders.
Justin L. Hay   +5 more
wiley   +1 more source

Evidence for adaptive explanations of semelparity in animals

open access: yesBiological Reviews, EarlyView.
ABSTRACT Semelparity, the reproductive strategy of reproducing once, is widespread but uncommon in animals. Classes of models to explain the evolution of semelparity are based either on age structure and mortality schedules – demographic models in which high post‐reproductive mortality risk favours high reproductive effort and semelparity results from ...
Diana O. Fisher   +1 more
wiley   +1 more source

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