Results 41 to 50 of about 18,841,230 (238)

All-Trans-Retinoic Acid andBleeding/Thrombosis [PDF]

Pathophysiology of Haemostasis and Thrombosis, 2003
Hematology-Oncology Department Ospedali Riuniti Largo Barozzi, 1 24128 Bergamo (Italy) Tel. 39 035 269492, Fax 39 035 266659 E-Mail annafalanga@yahoo.com All-trans-retinoic acid (ATRA) inhibits cell growth and proliferation by inducing cyto-differentiation and/or apoptosis in several cell types.
Falanga, Anna, Marchetti, Marina, Barbui, Tiziano   +2 more
openaire   +1 more source

Hydrogel platforms for 3D cardiac tissue engineering and fibrotic disease modelling

FEBS Open Bio, EarlyView.
Hydrogel‐based cardiac tissue models are advancing our understanding of heart health and disease. By incorporating electrical conductivity, aligned structures, and tunable mechanical properties, these platforms better replicate the complex environment of native heart tissue.
Harrison Porritt, Annika Winbo, Jenny Malmström   +2 more
wiley   +1 more source

Physiological insights into all-trans-retinoic acid biosynthesis [PDF]

Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids, 2012
All-trans-retinoic acid (atRA) provides essential support to diverse biological systems and physiological processes. Epithelial differentiation and its relationship to cancer, and embryogenesis have typified intense areas of interest into atRA function.
openaire   +2 more sources

Early Retinal UCHL1 Dysregulation Coupled With Synaptic Loss Reflects Alzheimer's Disease Severity

Advanced Science, EarlyView.
This study identifies synapse‐enriched deubiquitinase UCHL1 as an early Aβ‐responsive regulator of retinal synaptopathy in Alzheimer's disease. Retinal UCHL1 loss accompanies excitatory synapse degeneration, p75NTR activation, and neuroinflammation, and predicts Braak stage and cognitive decline. Aβ42 fibrils trigger synaptic and UCHL1 depletion before
Altan Rentsendorj, Jean‐Philippe Vit, Alexandre Hutton, Yosef Koronyo, Saba Shahin, Edward Robinson, Ernesto Barron, Anthony Rodriguez, Ousman Jallow, Julia Sheyn, Bhakta Prasad Gaire, Lalita Subedi, Miyah R. Davis, Barathan Gnanabharathi, Alexander V. Ljubimov, Stuart L. Graham, Vivek K. Gupta, Mehdi Mirzaei, Debra Hawes, Katlin Silm, Keith L. Black, Lon S. Schneider, Alfredo A. Sadun, Jesse G. Meyer, Dieu‐Trang Fuchs, Maya Koronyo‐Hamaoui   +25 more
wiley   +1 more source

Expanding Genetic Code to Generate Human Brain Organoids with Both Vasculature and Microglia‐Like Cells

Advanced Science, EarlyView.
Using genetic code expansion, we engineered vascularized human cerebral organoids (vhCOs) with microglia‐like cells and blood‐brain barrier features. vhCOs recapitulate neurovascular interactions, regional identities, and neuronal subtypes resembling the fetal brain.
Haishuang Lin, Yaqing Wang, Hu Du, Yuxin Qin, Haoyu Zhang, Peng Wang, Lin Wei, Jianhua Qin   +7 more
wiley   +1 more source

X-ray crystallographic identification of a protein-binding site for both all-trans- and 9-cis-retinoic acid [PDF]

, 1993
The elucidation of how a protein-binding site might specifically recognize both the all-trans and 9-cis isomers of retinoic acid is of particular interest because of the recently discovered binding specificities of the nuclear receptors for retinoic acid.
Ong, David E., Pappas, R. Steven, Newcomer, Marcia E.   +2 more
core   +1 more source

Acute myeloid leukemia with CPSF6–RARG fusion resembling acute promyelocytic leukemia with extramedullary infiltration

Therapeutic Advances in Hematology, 2021
Some subtypes of acute myeloid leukemia (AML) share morphologic, immunophenotypic, and clinical features of acute promyelocytic leukemia (APL), but lack a PML–RARA (promyelocytic leukemia–retinoic acid receptor alpha) fusion gene.
Xiaoyan Han, Chunxiang Jin, Gaofeng Zheng, Yi Li, Yungui Wang, Enfan Zhang, Honghu Zhu, Zhen Cai   +7 more
doaj   +1 more source

A Double Payload Complex between Hypericin and All-trans Retinoic Acid in the β-Lactoglobulin Protein

Antibiotics, 2022
Combined therapies are usually used to treat acne vulgaris since this approach can tackle various foci simultaneously. Using a combination of spectroscopic, computational, and microbiological techniques and methods, herein we report on the use of β ...
Beatriz Rodríguez-Amigo, Cormac Hally, Núria Roig-Yanovsky, Pietro Delcanale, Stefania Abbruzzetti, Montserrat Agut, Cristiano Viappiani, Santi Nonell   +7 more
doaj   +1 more source

NS1‐Induced PARP1 Phase Transitions Prolongs Host Transcriptional Pausing to Promote Influenza A Virus Replication

Advanced Science, EarlyView.
After IAV infection, NS1 induces PARP1 phase transition, reducing molecular mobility in condensates, prolonging host transcriptional pause, aiding RdRp cap snatching, and promoting viral transcription. ABSTRACT Influenza A virus (IAV) commandeers host transcriptional machinery to replicate, but mechanisms remain elusive.
Shufeng Ma, Changyuan Kang, Xixian Liu, Lichao Yang, Mengyi Li, Yuting Ye, Jianfang Zhang, Yingjun Li, Guanghui Jin, Yang Liu, Xiaohong Chen, Kexin Wang, Zifeng Yang   +12 more
wiley   +1 more source

Enhancement of fludarabine sensitivity by all-trans-retinoic acid in chronic lymphocytic leukemia cells

Haematologica, 2012
Background A subset of patients with fludarabine-resistant chronic lymphocytic leukemia has previously been shown to express elevated intracellular levels of the concentrative high-affinity fludarabine transporter hCNT3, without any detectable related ...
Paula X. Fernández-Calotti, Mónica Lopez-Guerra, Dolors Colomer, Marçal Pastor-Anglada   +3 more
doaj   +1 more source