Results 21 to 30 of about 247,288 (294)

A review on alternative methods to experimental animals in biological testing: Recent advancement and current strategies

open access: yesJournal of Pharmacy and Bioallied Sciences, 2023
With an increase in the progression of research and development in the medical field, the experimental use of animals for the efficacy and safety testing of pharmaceuticals is on rise.
Asif Husain   +4 more
doaj   +1 more source

An investigation into the use of road drainage structures by wildlife in Maryland, USA

open access: yesHuman-Wildlife Interactions, 2017
Culverts have been installed beneath roadways for drainage or to contain existing streams; however, most of them have not been installed to facilitate the passage of wildlife.
James L. Sparks Jr. , J. Edward Gates
doaj   +1 more source

A brief history of galectin evolution

open access: yesFrontiers in Immunology, 2023
Galectins are a family of carbohydrate-binding proteins found in vertebrates in great abundance and diversity in terms of both structure and ligand-binding properties as well as physiological function.
Juliane Günther   +1 more
doaj   +1 more source

Phylogenetic conservation of the 3’ cryptic recombination signal sequence (cRSS) in the VH genes of jawed vertebrates

open access: yesFrontiers in Immunology, 2012
The VH replacement process is a RAG-mediated secondary recombination in which the variable region of a rearranged VHDJH is replaced by a different germline VH gene. In almost all human and mouse VH genes, two sequence features appear to be crucial for VH
Yi eSun   +4 more
doaj   +1 more source

Evolution of parathyroid hormone receptor family and their ligands in vertebrate

open access: yesFrontiers in Endocrinology, 2015
The presence of the parathyroid hormones in vertebrates, including PTH, PTH-related peptide (PTHrP) and tuberoinfundibular peptide of 39 residues (TIP39), has been proposed to be the result of two rounds of whole genome duplication in the beginning of ...
Jason S.W. eOn   +2 more
doaj   +1 more source

CSVP Abstracts 2020

open access: yesVertebrate Anatomy, Morphology, Palaeontology, 2020
n ...
Alison M Murray   +2 more
doaj   +3 more sources

Targets and Effects of Yessotoxin, Okadaic Acid and Palytoxin: A Differential Review

open access: yesMarine Drugs, 2010
In this review, we focus on processes, organs and systems targeted by the marine toxins yessotoxin (YTX), okadaic acid (OA) and palytoxin (PTX). The effects of YTX and their basis are analyzed from data collected in the mollusc Mytilus galloprovincialis,
Enzo Ottaviani   +2 more
doaj   +1 more source

Changes in participant behaviour and attitudes are associated with knowledge and skills gained by using a turtle conservation citizen science app

open access: yesPeople and Nature, 2021
Citizen science has become a popular way to collect biodiversity data and engage the wider public in scientific research. It has the potential to improve the knowledge and skills of participants, and positively change their behaviour and attitude towards
Claudia Santori   +5 more
doaj   +1 more source

Analisis Kebutuhan LKPD Praktikum Berbasis Inkuiri Terbimbing Berbantu Teka-teki Silang pada Materi Vertebrata untuk Peserta Didik SMA

open access: yesFondatia : Jurnal Pendidikan Dasar, 2022
The study aims to identify the needs of students for the LKPD practicum as a guide book in pratical activities. As well as addressing problems in the selection of learning media in accordance with the learning activities carried out.
Alfionita Anggraini   +3 more
doaj   +1 more source

Carbon, nitrogen, and oxygen stable isotopes in modern tooth enamel: A case study from Gorongosa National Park, central Mozambique

open access: yesFrontiers in Ecology and Evolution, 2022
The analyses of the stable isotope ratios of carbon (δ13C), nitrogen (δ15N), and oxygen (δ18O) in animal tissues are powerful tools for reconstructing the feeding behavior of individual animals and characterizing trophic interactions in food webs.
Tina Lüdecke   +41 more
doaj   +1 more source

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