Results 31 to 40 of about 962,583 (347)

Divergent functional traits in three sympatric Arctic charr Salvelinus alpinus morphs are not coupled with the age of the lineage divergence [PDF]

open access: yes, 2016
Three genetically discrete morphs of Arctic charr in Loch Rannoch, Scotland originated from a recent divergence within the lake (in situ) (piscivore and benthivore morphs) and from secondary contact of two older lineages (ex situ; a planktivore–piscivore/
Adams, Colin   +4 more
core   +2 more sources

A collection of cannabinoid-related negative findings from autaptic hippocampal neurons

open access: yesScientific Reports, 2023
Autaptic hippocampal neurons are an architecturally simple model of neurotransmission that express several forms of cannabinoid signaling. Over the past twenty years this model has proven valuable for studies ranging from enzymatic control of ...
Alex Straiker   +4 more
doaj   +1 more source

Effects of demand-feeding and dietary protein level on nitrogen metabolism and symbiont dinitrogen gas production of common carp (Cyprinus carpio, L.)

open access: yesFrontiers in Physiology, 2023
Ammonia accumulation is a major challenge in intensive aquaculture, where fish are fed protein-rich diets in large rations, resulting in increased ammonia production when amino acids are metabolized as energy source. Ammonia is primarily excreted via the
Wouter Mes   +9 more
doaj   +1 more source

Ontogenetic changes in cutaneous and branchial ionocytes and morphology in yellowfin tuna (Thunnus albacares) larvae. [PDF]

open access: yes, 2019
The development of osmoregulatory and gas exchange organs was studied in larval yellowfin tuna (Thunnus albacares) from 2 to 25 days post-hatching (2.9-24.5 mm standard length, SL).
Kwan, Garfield T   +3 more
core  

Not all creatives are created equal [PDF]

open access: yes, 2018
Revelations of sexual harassment, sexism and unequal pay in film and broadcasting have called ‘time’s up’ on the myths of egalitarianism that circulate about the creative sector, argues Rosalind ...
Gill, R.
core   +2 more sources

Relapsing–Remitting Multiple Sclerosis Is Associated With a Dysbiotic Oral Microbiome

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Multiple sclerosis (MS) is a chronic autoimmune disorder characterized by inflammation, demyelination, and neurological impairment. While the gut microbiota's role in MS is extensively studied, the association between the oral microbiota and MS remains underexplored, particularly in North American cohorts.
Sukirth M. Ganesan   +12 more
wiley   +1 more source

Biological characteristics of the catch from the 1990-91 Pacific Herring, Clupea pallasi, roe fishery in California [PDF]

open access: yes, 1991
The Tomales-Bodega Bay catch during the past two seasons has been from the northern part of Bodega Bay, due to the closure of the Tomales Bay fishery.
Spratt, Jerome D.
core  

Gill transcriptome response to changes in environmental calcium in the green spotted puffer fish [PDF]

open access: yes, 2010
Background Calcium ion is tightly regulated in body fluids and for euryhaline fish, which are exposed to rapid changes in environmental [Ca2+], homeostasis is especially challenging. The gill is the main organ of active calcium uptake and therefore plays
Canario, Adelino V. M.   +6 more
core   +5 more sources

Sarilumab in Polyarticular‐Course Juvenile Idiopathic Arthritis: Dose‐Finding and One‐Year Analysis of a Phase 2b, Open‐Label, Multicenter Study

open access: yesArthritis Care &Research, Accepted Article.
Objective This study assessed sarilumab in treating patients with polyarticular‐course juvenile idiopathic arthritis (pcJIA). Methods This phase 2b, open‐label study (NCT02776735) consisted of three sequential parts (each with a core‐treatment and extension‐phase). During part 1, three doses were assessed in two weight groups (Group A/B: ≥30–60 kg/≥10–<
Fabrizio De Benedetti   +19 more
wiley   +1 more source

Murine vaginal secretory responses to a male volatile chemical messenger

open access: yesScientific Reports
Many species use chemical messengers to communicate a remarkable range of information. Mice appear to make particular use of chemical messengers, including effects on estrous cycling and initiation, pregnancy, aggression, stress and of course attraction.
Natalia Murataeva   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy