Results 61 to 70 of about 6,069 (180)

Expanding the Genetic Toolkit of Pichia kudriavzevii E1 for Enhanced Mycoprotein Production

open access: yesMicrobial Biotechnology, Volume 19, Issue 9, September 2026.
A library of endogenous promoters with a 455‐fold activity range was developed using an established episomal expression vector in the Pichia kudriavzevii E1 strain. The promoter library was used to regulate genes associated with nitrogen assimilation and pyruvate metabolism to enhance mycoprotein production.
Yupeng Wang   +7 more
wiley   +1 more source

Out of the blue: family‐wide loss of anthocyanin biosynthesis in Cucurbitaceae

open access: yesThe Plant Journal, Volume 127, Issue 6, September 2026.
Significance Statement Anthocyanins are nearly universal plant pigments, making their evolutionary loss unexpected. Phylogenomics across Cucurbitaceae reveals the consistent absence of key structural and regulatory genes in the anthocyanin and proanthocyanidin pathways, indicating a family‐wide pathway loss. We propose Cucurbitaceae as a ‘natural knock‐
Nancy Choudhary   +2 more
wiley   +1 more source

Targeting Dxr/IspC to develop drugs against malaria and tuberculosis

open access: yesThe FASEB Journal, 2019
The methylerythritol phosphate pathway (the MEP pathway) of isoprenoid biosynthesis is essential for the survival of many pathogenic organisms, including Plasmodium falciparum and Mycobacterium tuberculosis , causative agents of malaria and tuberculosis,
Misgina Belachew Girma   +3 more
openaire   +1 more source

Evaluation of a Diagnostic Reasoning Program (DxR): Exploring Student Perceptions and Addressing Faculty Concerns

open access: yesJournal of Interactive Media in Education, 1998
: Clinical reasoning is essentially a problem-solving process, in which medical students must learn to gather and interpret data, generate hypotheses and make decisions.
Deborah A. Bryce   +3 more
doaj   +1 more source

The relationship between structural analysis of the hand and clinical characteristics in psoriatic arthritis

open access: yesScientific Reports, 2022
Up to now, there is only limited information available on a possible relationship between clinical characteristics and the mineralization of metacarpal bones and finger joint space distance (JSD) in patients with psoriatic arthritis (PsA).
Alexander Pfeil   +10 more
doaj   +1 more source

Defect Evolution and Mechanical Performance of Fused Filament Fabrication‐Manufactured 17‐4PH Stainless Steel Revealed by X‐Ray Computed Tomography

open access: yesAdvanced Engineering Materials, Volume 28, Issue 16, 19 August 2026.
X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky   +3 more
wiley   +1 more source

Modulatory effects of the antioxidant ascorbic acid on the direct genotoxicity of doxorubicin in somatic cells of Drosophila melanogaster

open access: yesGenetics and Molecular Biology, 2007
In this study two different crosses involving the wing cell markers mwh and flr³ (standard (ST) cross and high bioactivation (HB) cross, the latter being characterized by a high constitutive level of cytochrome P450 which leads to an increased ...
Edson José Fragiorge   +2 more
doaj   +1 more source

Nilotinib counteracts P-glycoprotein-mediated multidrug resistance and synergizes the antitumoral effect of doxorubicin in soft tissue sarcomas.

open access: yesPLoS ONE, 2012
The therapeutic effect of doxorubicin (DXR) in the treatment of soft tissue sarcomas (STS) is limited by its toxicity and the development of multidrug resistance (MDR), the latter mainly induced by high expression of efflux pumps (e.g., P-glycoprotein [P-
Victor Hugo Villar   +8 more
doaj   +1 more source

Nano Carbon‐mesh with Excellent Bonding Performance via Hydro‐cage De‐shielding Strategy

open access: yesAdvanced Science, Volume 13, Issue 44, 7 August 2026.
A hydro‐cage de‐shielding strategy transforms cellulose‐based films into a dragonfly‐wing‐like nano carbon‐mesh (NCM) adhesive through instantaneous carbonization‐polymerization. The resulting NCM‐plywood achieves exceptional wet shear strength (1.24 MPa at 63°C), exceeding Class II plywood standards, and retains 0.73 MPa after boiling‐water cycles ...
Weijia Yang   +14 more
wiley   +1 more source

Integrated Metabolomic and Transcriptomic Analysis Revealed the Capsanthin Biosynthesis and Sequestration in Processing Type Red Pepper (Capsicum annuum var. conoides)

open access: yeseFood, Volume 7, Issue 4, August 2026.
This study establishes that fruit color divergence in Yanjiao pepper cultivars arises from hierarchical regulation of carotenoid metabolism, driven by yellow‐blue chromaticity variation and cultivar‐specific metabolic strategies. These findings provide a mechanistic framework for breeding peppers with enhanced color stability and nutraceutical value ...
Qi Chen   +5 more
wiley   +1 more source

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