Results 61 to 70 of about 90,781 (159)
Tripartite assembly of RND multidrug efflux pumps
Tripartite efflux systems consist of inner membrane, outer membrane and periplasmic components. Here, Daury et al. reconstitute native versions of RND transporters in nanodiscs and present projection structures emphasizing the role of the periplasmic ...
Laetitia Daury +10 more
doaj +1 more source
The review provides a comprehensive comparison in terms comparison of commercially established and emerging plant protein sources, focusing on their structural, rheological, and sensory attributes for developing sustainable plant‐based meat analogues (PBMAs).
Mian N. Riaz +3 more
wiley +1 more source
Exploring 6‐Hydroxy‐3‐Aryl/Heteroarylcoumarins as Promising Candidates Against Trypanosoma cruzi
New therapies are urgently needed for Chagas disease, and screening of 6‐hydroxy‐3‐aryl/heteroarylcoumarin derivatives identified highly selective compounds with potent activity against T. cruzi. In particular, derivative 1f showed submicromolar trypomastigote potency, dual‐stage activity, and inhibition of amastigote‐to‐trypomastigote differentiation,
C. N. Pereira +7 more
wiley +1 more source
Rede Morfológica Não Supervisionada-RMNS
In this work we propose a new paradigm of Artificial Neural Net (RNA): the Unsupervised Morphologic Net (RMNS portuguese-speaking), characterized by competitive learning. This paradigm belongs to a class of translation invariant nets and it is based on gray level Mathematical Morphology (MM), Carpenter and Grossberg's ART, and Kohonen net models.
Francisco de Assis Tavares Ferreira da Silva +1 more
openaire +2 more sources
Withanolide D Exhibits Anxiolytic and Memory‐Protective Effects. ABSTRACT This study evaluated the anxiolytic and memory‐protective effects of withanolide D in adult zebrafish (Danio rerio). The compound was administered at doses of 4, 20, and 40 mg/kg and showed no signs of toxicity after 96 h of observation at any of the doses tested.
Cléia Rocha de Sousa Feitosa +17 more
wiley +1 more source
Au fost sintetizați doi liganzi: izonicotinoilhidrazona 1-fenil-1,3-butandionei (L1 ) și S-metiltiosemicarbazona o-vanilinei (L2 ) și un compus coordinativ al oxovanadiului IV [VOL1 (OCH3)]2 și investigați cu spectroscopia RMN 1H și 13C RMN ...
Mihaela ROTARU, Maria COCU
doaj +1 more source
Photochemically excited levoglucosenone (LGO) efficiently undergoes Norrish type I reactions yielding particularly functionalized alkenes. In the presence of tertiary amines, this reaction is quenched by an intermolecular electron transfer. This process leads to addition products with high stereoselectivity.
Mario Andrés Gomez Fernandez +6 more
wiley +1 more source
Two publications from the same research group reporting on the detection of new possible biomarkers for the early diagnosis of Alzheimer’s disease (AD), based on the analysis of cerebrospinal fluid samples (CSF) with 1H Nuclear Magnetic Resonance (NMR ...
Thomas Cruz +6 more
doaj +1 more source
ABSTRACT Alzheimer's disease (AD) is a severe form of dementia, which occurrence increases with age and lifestyle conditions. It is characterized by amyloid protein accumulation forming senile plaques, hyperphosphorylated tau protein forming neurofibrillary tangles, neuroinflammation, and oxidative stress, leading to synapse loss and cell death ...
Charlyne Barry‐Simonnet +10 more
wiley +1 more source
Se complementan los datos espectroscópicos de dos guayanolidas conocidas aisladas de C. musimomum por 1H, 13C y 2D RMN (HSQC, HMBC, 1H-1H COSY).
K. Medjroubi +3 more
doaj

