Results 91 to 100 of about 5,769,168 (249)

Advances in Serum-Free Suspension Culture Technology for Animal Cells and Their Applications

Vaccines
Serum-free suspension culture technology for animal cells involves the division and proliferation of cells in serum-free medium as single cells or cell clusters within shaking flasks or bioreactors.
Wenna Ji, Ziyi Chen, Jinyu Zhou, Xinyu Yue, Zilin Qiao, Jiamin Wang   +5 more
doaj   +1 more source

Evaluation of chromosomal aberrations induced by hydralazine in Chinese hamster ovary cells

Egyptian Journal of Medical Human Genetics, 2014
Background and purpose: Hydralazine (HDZ) is a cardiovascular drug that is widely used to treat hypertension. The present study was done to assess the cytogenetic effects of HDZ on Chinese hamster ovary (CHO) cells.
Mozhgan Sedigh-Ardekani, Mostafa Saadat
doaj   +1 more source

Assessment of Lectin Staining Biomarkers for GNE Myopathy Gene Therapy

Muscle &Nerve, EarlyView.
ABSTRACT Introduction/Aims GNE myopathy (GNEM) is a rare, autosomal recessive disorder caused by mutations in the UDP‐N‐acetylglucosamine (GlcNAc) 2‐epimerase/N‐acetylmannosamine (ManNAc) kinase (GNE) gene, which encodes a required enzyme for sialic acid (SA) biosynthesis.
Kristina M. Sattler, Brian J. Paleo, Mackenzie N. Roth, Kara E. Bradley, Megan N. Winkler, Wakako Yoshioka, Ichizo Nishino, Christoph Lepper, Kelly E. Crowe   +8 more
wiley   +1 more source

Novel column generation-based optimization approach for poly-pathway kinetic model applied to CHO cell culture

Metabolic Engineering Communications, 2019
Mathematical modelling can provide precious tools for bioprocess simulation, prediction, control and optimization of mammalian cell-based cultures. In this paper we present a novel method to generate kinetic models of such cultures, rendering complex ...
Erika Hagrot, Hildur Æsa Oddsdóttir, Meeri Mäkinen, Anders Forsgren, Véronique Chotteau   +4 more
doaj   +1 more source

Nanobodies as next‐generation targeting platforms: From discovery technologies to translational biomedicine

VIEW, EarlyView.
Nanobodies, derived from the variable domains of camelid heavy‐chain‐only antibodies, have emerged as transformative biomedical tools due to their nanoscale size, exceptional stability, and unique capacity to recognize cryptic epitopes. This review provides a comprehensive overview of the field, outlining the structural and biochemical features of ...
Zhenrui Ye, Xianyang Li, Meixiao Zhan
wiley   +1 more source

Selective modulation of NaV channel gating counteracts aberrant hyperexcitability and rescues motor function and survival in a model of spinal muscular atrophy

British Journal of Pharmacology, EarlyView.
Background and Purpose Spinal muscular atrophy (SMA) is a motor neuron disease caused by SMN1 gene loss, leading to reduced survival motor neuron (SMN) protein and progressive motor neuron degeneration. Although SMN‐restoring therapies improve outcomes, residual disease burden and non‐curative efficacy underscore the need for complementary treatments ...
Fernanda C. Cardoso, Jessica A. I. Muller, Yougang Zhang, Jean Giacomotto   +3 more
wiley   +1 more source

Functional characterization of oligopeptide transporter 1 of dairy cows

Journal of Animal Science and Biotechnology, 2018
Background It is well known that peptides play a vital role in the nutrition and health of dairy cows. Bovine oligopeptide transporter 1 (bPepT1) is involved in the peptide transport process in the gastrointestinal tracts of dairy cows.
Qingbiao Xu, Zhixuan Liu, Hongyun Liu, Fengqi Zhao, Xinbei Huang, Yueming Wu, Jianxin Liu   +6 more
doaj   +1 more source

The c‐Src inhibitor eCF506 diminishes opioid tolerance and reduces β‐arrestin2 recruitment

British Journal of Pharmacology, EarlyView.
Morphine activation of μ receptors causes tolerance through c‐Src activation and β‐arrestin2 recruitment. c‐Src inhibition or degradation reduces β‐arrestin2 recruitment, μ receptor endocytosis, while causing receptor upregulation, all likely contributing to reduced morphine tolerance.
Samuel Singleton, Fraser Nunn, Erika Lace, Álvaro Lorente‐Macías, Rachel Toth, Asier Unciti‐Broceta, Tim G. Hales   +6 more
wiley   +1 more source

Role of dihydroxyacetonephosphate acyltransferase in the biosynthesis of plasmalogens and nonether glycerolipids

Journal of Lipid Research, 2005
The variant CHO-K1 cell line, NRel-4, is unable to synthesize plasmalogens because of a severe reduction in dihydroxyacetonephosphate acyltransferase (DHAPAT) activity (Nagan, N., A. K. Hajra, L. K. Larkins, P. Lazarow, P. E. Purdue, W. B.
Dailan Liu, Narasimhan Nagan, Wilhelm W. Just, Claus Rodemer, Thanh-Phuong Thai, Raphael A. Zoeller   +5 more
doaj   +1 more source

Defining the role of αC helix interactions in the activation of the integrin αI domain

The FEBS Journal, EarlyView.
The α2I domain of the α2β1 integrin contains a distinctive αC helix and a conserved Arg288‐Glu318 ion pair that stabilizes the closed state of the domain. Disruption of this ion pair in the activated α2I variant unwinds the αC helix, which allows interaction with additional collagen‐binding sites increasing collagen binding.
Liisa Pösö, Tomi T. Airenne, Jarmo Käpylä, Hongmin Tu, Eva Bligt‐Lindén, Vimal Parkash, Jyrki Heino, Tiina A. Salminen   +7 more
wiley   +1 more source