Results 191 to 200 of about 115,181 (383)

Ossification of the cranium of Inpaichthys kerri (Characiformes: Acestrorhamphidae) with discussion of paedomorphic traits in the genus

open access: yesJournal of Anatomy, EarlyView.
In this study, we present a detailed description of the cranial development of Inpaichthys kerri (Characiformes: Acestrorhamphidae), highlighting important topics such as pedomorphic characters and their relationship with ontogeny and phylogeny, as well as ossification sequences unique to the species. Abstract The study of development provides valuable
Yasmim De Santana Santos   +1 more
wiley   +1 more source

Molecular insights into electroreceptor ribbon synapses from differential gene expression in sturgeon lateral line organs

open access: yesJournal of Anatomy, EarlyView.
The expression of various genes involved in synapse development, stability and/or function was studied in developing mechanosensory neuromasts and electrosensory ampullary organs in sterlet sturgeon. Most were shared, including Slc17a8, Slc1a3 and Nrxn3, but Cbln18 was neuromast‐restricted and Tulp1 was ampullary organ‐restricted.
Alexander S. Campbell   +6 more
wiley   +1 more source

Maternal transfer of nanoplastics to offspring in zebrafish (Danio rerio): A case study with nanopolystyrene.

open access: yesScience of the Total Environment, 2018
J. Pitt   +5 more
semanticscholar   +1 more source

Environmental Microbial Cues Alter Embryonic Development and Stress Responses in Vertebrates: Insights From the Zebrafish (Danio rerio) Model

open access: yesMolecular Ecology, EarlyView.
ABSTRACT Host‐microbiome interactions shape key physiological processes, including bioenergetics, neurodevelopment and xenobiotic metabolism, and strongly influence the ecological fitness of the host. However, our understanding of host‐microbiome interactions is primarily derived from post‐embryonic free‐living life stages, when the organism is in ...
Emily M. Green   +6 more
wiley   +1 more source

Loss of E3 ligase HvST1 function substantially increases distal crossover frequency

open access: yesNew Phytologist, EarlyView.
Summary This study characterizes the function of a grass‐specific E3 ubiquitin ligase, HvST1, in regulating synapsis and crossover (CO) formation during meiosis in barley (Hordeum vulgare). In large‐genome cereals, COs are predominantly restricted to distal chromosomal regions, limiting genetic recombination and breeding flexibility.
Jamie Neil Orr   +8 more
wiley   +1 more source

Identification of β‐galactosidases along the secretory pathway of Nicotiana benthamiana that collectively hamper engineering of galactose‐extended glycans on recombinant glycoproteins

open access: yesPlant Biotechnology Journal, EarlyView.
Summary Glycosylation is an important aspect for many biopharmaceuticals, including vaccines against parasitic helminths. Plants, especially Nicotiana benthamiana, have proven to be excellent production hosts for biopharmaceuticals with tailor‐made glycosylation.
Alex van der Kaaij   +7 more
wiley   +1 more source

Implementação de um Novo Modelo de Experimentação Animal - Zebrafish

open access: yesClinical and Biomedical Research, 2009
O Danio rerio (zebrafish, paulistinha) é um pequeno peixe de água-doce, que vem sendo utilizado como modelo de animal para o estudo de numerosas doenças humanas.
Ana Cláudia Reis Schneider   +6 more
doaj  

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