Results 61 to 70 of about 8,763 (166)

Characterization of the Mel1c melatoninergic receptor in platypus (Ornithorhynchus anatinus). [PDF]

open access: yesPLoS ONE, 2018
Melatonin is a neurohormone produced in both animals and plants. It binds at least three G-protein-coupled receptors: MT1 and MT2, and Mel1cGPR. Mammalian GPR50 evolved from the reptilian/avian Mel1c and lost its capacity to bind melatonin in all the ...
Célia Gautier   +8 more
doaj   +1 more source

Substrate‐Dependent Variation in Environmental DNA Persistence and Degradation From a Small Mammal

open access: yesMolecular Ecology Resources, Volume 26, Issue 7, October 2026.
ABSTRACT Environmental DNA (eDNA) analyses have been applied to terrestrial environments for over a decade, yet knowledge of the dynamics of eDNA deposition, movement and degradation remains limited. To address this, we conducted a controlled experiment over 1 year to assess the persistence of eDNA from an arboreal mammal across four substrates (water,
Austin M. Guthrie   +5 more
wiley   +1 more source

Identification of EchAMP gene in platypus genome.

open access: yes, 2013
(A) Schematic representation of BLAST analysis of echidna EchAMP sequence against platypus genome. The sequences on platypus supercontig that showed homology with the echidna EchAMP were intervened with non-matching sequences and corresponded to exon and
Swathi Bisana (289928)   +6 more
core   +1 more source

Processed platypus genotypes

open access: yes, 2023
<p>Processed platypus genotypes with assigned probabilities for <i>K </i>= 5. </p ...
Brunt, Tamielle
core   +1 more source

Morphology and Genetic Response of Two Stream Fishes (Opsariichthys bidens and Zacco platypus) to Environmental Changes in the Beijiang River

open access: yesGuangdong nongye kexue
【Objective】Global climate change significantly affects all groups of organisms, among which freshwater aquatic organisms are considered to be one of the more serious groups.
Yan ZHUANG   +6 more
doaj   +1 more source

A perspective from the Mesozoic: Evolutionary changes of the mammalian skull and their influence on feeding efficiency and high‐frequency hearing

open access: yesThe Anatomical Record, Volume 309, Issue 9, Page 2315-2330, September 2026.
Abstract The complex evolutionary history behind modern mammalian chewing performance and hearing function is a result of several changes in the entire skeletomuscular system of the skull and lower jaw. Lately, exciting multifunctional 3D analytical methods and kinematic simulations of feeding functions in both modern and fossil mammals and their ...
Julia A. Schultz
wiley   +1 more source

Platypus Spring 2009

open access: yes, 2009
https://kent-islandora.s3.us-east-2.amazonaws.com/platypus/vol1/iss1/1/thumbnail ...

core   +1 more source

Using DNA metabarcoding as a novel approach for analysis of platypus diet

open access: yesScientific Reports, 2022
Platypuses (Ornithorhynchus anatinus) forage for macroinvertebrate prey exclusively in freshwater habitats. Because food material in their faeces is well digested and mostly unidentifiable, previous dietary studies have relied on cheek pouch assessments ...
Tahneal Hawke   +4 more
doaj   +1 more source

Artificial Intelligence Resources for the Screening of Titles and Abstracts in Systematic Reviews: A Scoping Review

open access: yesCochrane Evidence Synthesis and Methods, Volume 4, Issue 5, September 2026.
ABSTRACT Introduction Artificial intelligence (AI) is a branch of technology enabling machines to emulate complex human skills; it can also entail problem‐solving using bioinspired methods. It is used for automating systematic literature reviews (SLR), that is, defining a clinical question, locating relevant literature, preliminary screening, study ...
Ana M. Barragán   +5 more
wiley   +1 more source

Platypus acanthurus Beeson, n.comb.

open access: yes, 2015
Platypus acanthurus (Beeson) n.comb. Crossotarsus acanthurus Beeson, 1937: 61. Carchesiopygus acanthurus (Beeson): Browne, 1962: 647. Taxonomy. Only the male holotype and two female allotypes are known.
Sanguansub, Sunisa, Beaver, Roger A.
core   +1 more source

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