Results 41 to 50 of about 175,061 (321)

Characterization of glycosyl dioxolenium ions and their role in glycosylation reactions [PDF]

Nature Communications, 2019
AbstractControlling the chemical glycosylation reaction remains the major challenge in the synthesis of oligosaccharides. Though 1,2-trans glycosidic linkages can be installed using neighboring group participation, the construction of 1,2-cis linkages is difficult and has no general solution.
Thomas Hansen, Hidde Elferink, Jacob M. A. van Hengst, Kas J. Houthuijs, Wouter A. Remmerswaal, Alexandra Kromm, Giel Berden, Stefan van der Vorm, Anouk M. Rijs, Hermen S. Overkleeft, Dmitri V. Filippov, Floris P. J. T. Rutjes, Gijsbert A. van der Marel, Jonathan Martens, Jos Oomens, Jeroen D. C. Codée, Thomas J. Boltje   +16 more
openaire   +8 more sources

Current updates of CRISPR/Cas9‐mediated genome editing and targeting within tumor cells: an innovative strategy of cancer management

Cancer Communications, Volume 42, Issue 12, Page 1257-1287, December 2022., 2022
Abstract Clustered regularly interspaced short palindromic repeats‐associated protein (CRISPR/Cas9), an adaptive microbial immune system, has been exploited as a robust, accurate, efficient and programmable method for genome targeting and editing. This innovative and revolutionary technique can play a significant role in animal modeling, in vivo genome
Khaled S. Allemailem, Mohammed A Alsahli, Ahmad Almatroudi, Faris Alrumaihi, Fahd Khaleefah Alkhaleefah, Arshad Husain Rahmani, Amjad Ali Khan   +6 more
wiley   +1 more source

Bioengineering facets of the tumor microenvironment in 3D tumor models: insights into cellular, biophysical and biochemical interactions

FEBS Open Bio, EarlyView.
The tumor microenvironment is a dynamic, multifaceted complex system of interdependent cellular, biochemical, and biophysical components. Three‐dimensional in vitro models of the tumor microenvironment enable a better understanding of these interactions and their impact on cancer progression and therapeutic resistance.
Salma T. Rafik, Deniz Bakkalci, Alexander J. MacRobert, Umber Cheema   +3 more
wiley   +1 more source

DC-SIGN Binding Contributed by an Extra N-Linked Glycosylation on Japanese Encephalitis Virus Envelope Protein Reduces the Ability of Viral Brain Invasion

Frontiers in Cellular and Infection Microbiology, 2018
The major structural envelope (E) protein of Japanese encephalitis virus (JEV) facilitates cellular binding/entry and is the primary target of neutralizing antibodies.
Jian-Jong Liang, Min-Wei Chou, Yi-Ling Lin, Yi-Ling Lin   +3 more
doaj   +1 more source

Model-based analysis of N-glycosylation in Chinese hamster ovary cells. [PDF]

PLoS ONE, 2017
The Chinese hamster ovary (CHO) cell is the gold standard for manufacturing of glycosylated recombinant proteins for production of biotherapeutics. The similarity of its glycosylation patterns to the human versions enable the products of this cell line ...
Frederick J Krambeck, Sandra V Bennun, Mikael R Andersen, Michael J Betenbaugh   +3 more
doaj   +1 more source

Towards rational glyco-engineering in CHO: from data to predictive models [PDF]

arXiv, 2021
Metabolic modeling strives to develop modeling approaches that are robust and highly predictive. To achieve this, various modeling designs, including hybrid models, and parameter estimation methods that define the type and number of parameters used in the model, are adapted.
arxiv  

Hydrophobicity causes anomalous migration of cystine/glutamate antiporter SLC7A11 in SDS‐PAGE with low acrylamide concentration

FEBS Open Bio, EarlyView.
SLC7A11 frequently migrates faster in SDS‐PAGE. The present study found that the high hydrophobicity of SLC7A11 causes its anomalous migration in SDS‐PAGE with a low concentration of acrylamide gel. Replacing isoleucine with asparagine reduced hydrophobicity and restored its normal migration at 55 kDa, revealing the role of hydrophobicity and gel ...
Nsengiyumva Emmanuel, Qian He, Yixin Kang, Dianbao Zhang, Min Gao, Minglin Wang, Kexin Fan, Jingwen Xiong, Shaobo Wu, Botao Fa, Zhengtao Xiao, Yingfang Niu, Jun Yao, Yilei Zhang   +13 more
wiley   +1 more source

Glycosylation focuses sequence variation in the influenza A virus H1 hemagglutinin globular domain. [PDF]

PLoS Pathogens, 2010
Antigenic drift in the influenza A virus hemagglutinin (HA) is responsible for seasonal reformulation of influenza vaccines. Here, we address an important and largely overlooked issue in antigenic drift: how does the number and location of glycosylation ...
Suman R Das, Pere Puigbò, Scott E Hensley, Darrell E Hurt, Jack R Bennink, Jonathan W Yewdell   +5 more
doaj   +1 more source

Variable domain N-linked glycosylation and negative surface charge are key features of monoclonal ACPA: implications for B-cell selection [PDF]

, 2018
Autoreactive B cells have a central role in the pathogenesis of rheumatoid arthritis (RA), and recent findings have proposed that anti-citrullinated protein autoantibodies (ACPA) may be directly pathogenic. Herein, we demonstrate the frequency of variable-region glycosylation in single-cell cloned mAbs.
arxiv   +1 more source

Glycosylated Notch and Cancer [PDF]

Frontiers in Oncology, 2016
Glycosylation is one of the key components influencing several signaling pathways implicated in cell survival and growth. The Notch signaling pathway plays a pivotal role in numerous cell fate specifications during metazoan development. Both Notch and its ligands are repeatedly glycosylated by the addition of sugar moieties, such as O-fucose, O-glucose,
Shanmugasundaram ePakkiriswami, Africa eCouto, Usha eNagarajan, Usha eNagarajan, Marios eGeorgiou   +4 more
openaire   +5 more sources