Results 41 to 50 of about 109,706 (265)

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Réponse érythrocytaire à l’infection expérimentale à Trypanosoma brucei chez les chiens

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1992
L'infection à Trypanosoma brucei a conduit à un processus aigu et fatal chez les chiens communs nigérians en raison d'une anémie à évolution rapide.
S.O. Omotainse, V.O. Anosa
doaj   +1 more source

The interplay of cells, polymers, and vascularization in three-dimensional lung models and their applications in COVID-19 research and therapy

Stem Cell Research & Therapy, 2023
Millions of people have been affected ever since the emergence of the corona virus disease of 2019 (COVID-19) outbreak, leading to an urgent need for antiviral drug and vaccine development.
Toka A. Ahmed, Bassant Eldaly, Shadwa Eldosuky, Hoda Elkhenany, Azza M. El-Derby, Muhamed F. Elshazly, Nagwa El-Badri   +6 more
doaj   +1 more source

Purification and preservation of satellite cells from human skeletal muscle

STAR Protocols, 2021
Summary: Regeneration and repair of skeletal muscle is driven by tissue-specific progenitor cells called satellite cells, which occupy a minority of the cells in the muscle.
Katharine Striedinger, Emilie Barruet, Jason H. Pomerantz   +2 more
doaj   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Etudes cliniques expérimentales des pestes aviaires, dans les provinces côtières du Sud Viet-Nam

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1952
Aucun résumé disponible.
P. Bergeon
doaj   +1 more source

Processus d'innovation dans les transitions agro-écologiques des pays en développement [PDF]

, 2017
La problématique de ce numéro interroge les interactions entre les changements de modèles d'innovation, l'écologisation de la fonction de production et leurs conséquen ces sociales.
Temple, Ludovic
core   +2 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Modifications hémato­logiques chez les chèvres d'infections naturelles ou expéri­mentales avec le virus de la peste des petits ruminants

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1985
Cette étude porte sur les modifications hématologiques rencontrées chez les chèvres au cours d'infections à virus PPR tant naturelles qu'expérimentales.
T.U. Obi, O.O. Oduye
doaj   +1 more source

Design, inverted vat photopolymerization 3D printing, and initial characterization of a miniature force sensor for localized in vivo tissue measurements

3D Printing in Medicine, 2022
Background Tissue healthiness could be assessed by evaluating its viscoelastic properties through localized contact reaction force measurements to obtain quantitative time history information.
Shashank S. Kumat, Panos S. Shiakolas
doaj   +1 more source