Results 71 to 80 of about 175,433 (309)

Better Alone Than in Bad Company: Trophic Ecology of Co‐Occurring Invasive and Native Crayfish

open access: yesEcology and Evolution
The North American signal crayfish, Pacifastacus leniusculus, is one of the most successful invasive crayfish species in Europe. Its broad trophic niche and ability to exploit various food sources across different trophic levels, coupled with the spread ...
Daniela Ghia   +8 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Foraging preferences of an apex marine predator revealed through stomach content and stable isotope analyses

open access: yes, 2020
Stable Isotope Data and Stomach Content Data from Bottlenose Dolphins and their Prey. 
McCluskey, Shannon (8428905)   +1 more
core   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

open access: yesFEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto   +3 more
wiley   +1 more source

The examination of food and microplastics in the digestive tract of Cerberus rynchops

open access: yesArab Journal of Basic and Applied Sciences
Microplastics (MPs) represent one of the most significant global environmental issues due to their widespread use in consumer materials. The rapid growth of plastic product consumption leads to unmanaged waste separation and elimination.
Chompoonut Pengchui   +3 more
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Annual mean percentage occurrence of the five major stomach content categories.

open access: yes, 2015
Annual mean percentage occurrence of the five major stomach content categories.
Stephen D. Simpson (356429)   +4 more
core   +1 more source

Seasonal dynamics and nutritional risk factors of gastric ulcers in fattening pigs: Results from a one-year field study in Slovakia

open access: yesVeterinární Medicína
This study aimed to comprehensively evaluate the prevalence, severity, and risk factors associated with gastric lesions in fattening pigs across all four seasons in Slovakia.
Z Krepelkova   +4 more
doaj   +1 more source

LABORTATORY DIAGNOSIS OF RUMINANTS BRUCELLAE BY AMOS PCR [PDF]

open access: yesKafrelsheikh Veterinary Medical Journal, 2003
Four hundred twenty two blood, molk, tissue specimens and stomach content of aborted foeti collected from different localities at Sharkia Governorates were examined for detection of brucellae by PCR, 5 out of 110 blood samples proved to be positive, 8 ...
A. M. E ASAWY   +3 more
doaj   +1 more source

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