Results 61 to 70 of about 2,706,945 (355)
The biological availability of cobalt to ruminants [PDF]
, 1984 The aetiology of cobalt deficiency in ruminants is not clear and this study focussed on a crucial step in cobalt metabolism, namely its incororation, by rumen microbes, into the essential vitamin B12.
McDonald, Paul Graham
core +1 more source
FEBS Letters, EarlyView.LHCPs are transported to the thylakoid membrane via the (cp)SRP pathway. This process involves a transit complex of (cp)SRP43, (cp)SRP54 and LHCP, which interacts with (cp)FtsY and Alb3 at the membrane. GTP hydrolysis by (cp)SRP54 and (cp)FtsY triggers complex dissociation.
Victor Zegarra +7 more
wiley +1 more source
A 2D model for hydrodynamics and biology coupling applied to algae growth simulations [PDF]
, 2012 Cultivating oleaginous microalgae in specific culturing devices such as raceways is seen as a future way to produce biofuel. The complexity of this process coupling non linear biological activity to hydrodynamics makes the optimization problem very ...
Bernard, Olivier +3 more
core +5 more sources
Ecology and Evolution, 2021 Global change is shifting the timing of biological events, leading to temporal mismatches between biological events and resource availability. These temporal mismatches can threaten species’ populations.
Tobias Kürschner +4 more
doaj +1 more source
Taurine promotes glucagon‐like peptide‐1 secretion in enteroendocrine L cells
FEBS Letters, EarlyView.Taurine, a sulfur‐containing amino acid, is likely taken up by enteroendocrine L cells via the taurine transporter. This process increases the levels of cytosolic ATP. The increase in intracellular Ca2+ concentrations and glucagon‐like peptide‐1 secretion through membrane depolarization is caused by the closure of ATP‐sensitive potassium channels ...
Yuri Osuga +6 more
wiley +1 more source
Assemblage of a semi-arid annual plant community: abiotic and biotic filters act hierarchically. [PDF]
PLoS ONE, 2012 The study of species coexistence and community assembly has been a hot topic in ecology for decades. Disentangling the hierarchical role of abiotic and biotic filters is crucial to understand community assembly processes.
Arantzazu L Luzuriaga +3 more
doaj +1 more source
Making tau amyloid models in vitro: a crucial and underestimated challenge
FEBS Letters, EarlyView.This review highlights the challenges of producing in vitro amyloid assemblies of the tau protein. We review how accurately the existing protocols mimic tau deposits found in the brain of patients affected with tauopathies. We discuss the important properties that should be considered when forming amyloids and the benchmarks that should be used to ...
Julien Broc, Clara Piersson, Yann Fichou
wiley +1 more source
Ensuring sample quality for biomarker discovery studies - Use of ict tools to trace biosample life-cycle [PDF]
, 2015 The growing demand of personalized medicine marked the transition from an empirical medicine to a molecular one, aimed at predicting safer and more effective medical treatment for every patient, while minimizing adverse effects.
Alessandroni, Jhessica +10 more
core
Clinical Nutrition Open Science, 2021 Summary: Introduction: Experimental studies have shown that the albedo of Tahiti lime (Citrus latifolia Tanaka) is rich in calcium, but little is known about its bioavailability. Objective: Produce flour from the albedo of Tahiti lime, characterizing it
Pedro Henrique Costa Calmon Rodrigues +7 more
doaj
Unraveling Mycobacterium tuberculosis acid resistance and pH homeostasis mechanisms
FEBS Letters, EarlyView.Mycobacterium tuberculosis exhibits a remarkable resilience to acid stress. In this Review, we discuss some of the molecular mechanisms and metabolic pathways used by the tubercle bacilli to adapt and resist host‐mediated acid stress. Mycobacterium tuberculosis (Mtb) is a successful pathogen that has developed a variety of strategies to survive and ...
Janïs Laudouze +3 more
wiley +1 more source