Results 61 to 70 of about 530,710 (287)

Biophysical analysis of angiotensin II and amyloid‐β cross‐interaction in aggregation and membrane disruption

open access: yesFEBS Letters, EarlyView.
Angiotensin II (AngII), a neuropeptide, interacts with amyloid‐β (Aβ), a key player in Alzheimer's disease. This study reveals that AngII reduces Aβ aggregation and membrane disruption in vitro. Biophysical assays and molecular modeling suggest AngII binds disordered Aβ forms, potentially modulating early amyloidogenic events and contributing to ...
Mohsen Habibnia   +5 more
wiley   +1 more source

Stakeholder Collaboration in Increasing Community Participation and Independence in the Mina Padi Tourism Village in Cilongok District, Banyumas Regency

open access: yesIjtimā'iyya
This study aims to analyze the forms and roles of inter-stakeholder collaboration in efforts to increase community participation and independence in the management of the Mina Padi Tourism Village in Cilongok District, Banyumas Regency.
Ahmed Benjamin Agung
doaj   +1 more source

German translation, cross-cultural adaption and validation of the Venous Clinical Severity and Venous Disability Scores

open access: yesJournal of Patient-Reported Outcomes, 2023
Background The Venous Clinical Severity Score (VCSS) and the Venous Disability Score (VDS) represent assessment tools for chronic venous disease (CVD) combining physician and patient reported outcomes. To date, German versions are not available.
Amun Hofmann   +5 more
doaj   +1 more source

Dirac spinors for Doubly Special Relativity and $\kappa$-Minkowski noncommutative spacetime

open access: yes, 2003
We construct a Dirac equation that is consistent with one of the recently-proposed schemes for a "doubly-special relativity", a relativity with both an observer-independent velocity scale (still naturally identified with the speed-of-light constant) and ...
Agostini, Alessandra   +2 more
core   +1 more source

Testing the independence of two random vectors where only one dimension is large [PDF]

open access: yes, 2015
For testing the independence of two vectors with respective dimensions and , the existing literature in high-dimensional statistics all assume that both dimensions and grow to infinity with the sample size.
Weiming Li, Jiaqi Chen, Jianfeng Yao
semanticscholar   +1 more source

4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase in malaria parasites and enhances atovaquone efficacy

open access: yesFEBS Letters, EarlyView.
Atovaquone is an antimalarial requiring potentiation for sufficient efficacy. We pursued strategies to enhance its activity, showing that 4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase, decreasing ubiquinone biosynthesis. Since atovaquone competes with ubiquinol in mitochondria, 4‐nitrobenzoate facilitates its action, potentiating ...
Ignasi Bofill Verdaguer   +7 more
wiley   +1 more source

On the additivity of preference aggregation methods [PDF]

open access: yes, 2015
The paper reviews some axioms of additivity concerning ranking methods used for generalized tournaments with possible missing values and multiple comparisons.
Csató, László
core   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Measurement Validity of the Low Vision Independence Measure (LVIM).

open access: yesAmerican Journal of Occupational Therapy, 2019
OBJECTIVE This study's objective was to test the psychometrics of Smith's (2013) Low Vision Independence Measure (LVIM) using the Rasch model. METHOD A cohort design was used with 93 participants receiving occupational therapy for low vision ...
Theresa M. Smith   +3 more
semanticscholar   +1 more source

Photosynthesis under far‐red light—evolutionary adaptations and bioengineering of light‐harvesting complexes

open access: yesFEBS Letters, EarlyView.
Phototrophs evolved light‐harvesting systems adapted for efficient photon capture in habitats enriched in far‐red radiation. A subset of eukaryotic pigment‐binding proteins can absorb far‐red photons via low‐energy chlorophyll states known as red forms.
Antonello Amelii   +8 more
wiley   +1 more source

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