Results 121 to 130 of about 10,478,036 (300)

Analysis of N- and O-Glycosylation of Lysosomal Glycoproteins [PDF]

, 2017
The vast majority of lysosomal proteins are heavily glycosylated. The present protocol describes the method of analyzing N- and O-linked glycans in lysosomal proteins of interest. The method is based on using deglycosylating enzymes, endoglycosidases, and exoglycosidases. Endoglycosidases catalyze the cleavage of an internal bond in an oligosaccharide,
Tokhtaeva, Elmira, Mareninova, Olga A, Gukovskaya, Anna S, Vagin, Olga   +3 more
openaire   +4 more sources

ZDHHC18‐Mediated Palmitoylation of ORF3a Promotes SARS‐CoV‐2 Pathogenesis by Antagonizing TRIM16‐Mediated Ubiquitination and Proteasomal Degradation

Advanced Science, EarlyView.
Palmitoylation by ZDHHC18 blocks ORF3a K27‐linked ubiquitination mediated by TRIM16, thereby preventing its proteasomal degradation and strengthening viral pathogenesis. Targeting palmitoylation through a pharmacological inhibitor (2‐BP), a competitive inhibitory peptide (OPIP), or adenovirus‐mediated knockdown of ZDHHC18 expression presents a ...
Sidi Yang, Kun Li, Lihong Liu, Linsen Zeng, Qifeng Deng, Jiacheng Huang, Xiaoran Dong, Xin Wang, Jianwei Liang, Hongchao Liu, Hong Peng, Yuxin Lin, Xiaolu Xie, Yuzhen Ye, Tiefeng Xu, Zhaohuan Wang, Chun‐Mei Li, Deyin Guo   +17 more
wiley   +1 more source

Refining the genetics of muscular dystrophies with defective glycosylation of dystroglycan

, 2010
The aberrant glycosylation of α-dystroglycan is associated with a subset of clinically heterogeneous muscular dystrophies collectively referred to as dystroglycanopathies.
Godfrey, C.
core  

Analysing the Glycosylation Profile of Triple Negative Breast Cancer

Protein glycosylation is a sequential process that involves many enzymes and aids in protein stability and cell signalling. Protein glycosylation is altered in cancer and can increase its invasive and metastatic potential.
Sutherland, Shannon Theresa
core   +1 more source

Congenital protein hypoglycosylation diseases

The Application of Clinical Genetics, 2012
Susan E SparksDepartment of Pediatrics, Levine Children's Hospital at Carolinas Medical Center, Charlotte, NC, USA; Department of Pediatrics, University of North Carolina School of Medicine, Chapel Hill, NC, USAAbstract: Glycosylation is an ...
Sparks SE
doaj  

Dynamic glycosylation remodeling in neurological disorders

Frontiers in Molecular Neuroscience
Glycosylation, a crucial post-translational modification, involves the covalent attachment of monosaccharides or oligosaccharides to proteins. This process significantly influences protein stability and function.
Dan Xing, Yingxun Gong, Weiyi Xia, Huifang Tu, Huifang Tu, Limei Yuan, Yiqing Yin, Kaiyuan Wang, Kaiyuan Wang   +8 more
doaj   +1 more source

A Microgel Platform Enables Site‐Specific Intestinal Delivery of Lactoferrin, Improving its Bioavailability for Targeted Alleviating Liver Injury and Colitis

Advanced Science, EarlyView.
This work first time reports an eco‐friendly desert plant food‐based polysaccharide ASKP microgels which have intestinal site‐specific release properties which can achieve small‐intestine or colon targeting capability via different cross‐linking chemistry.
Huiling Yan, Yixuan Li, Shanan Chen, Pengcheng Du, Kaiwen Wu, Hui Zhang, Kasper Hettinga, Lina Zhang, Gergely Toldi, Fazheng Ren, Yuan Li   +10 more
wiley   +1 more source

Glycosylation and Disease

, 2018
Glycosylation is the process of attachment of carbohydrates (glycans) to proteins and lipids to form the glycoproteins and glycolipids found in eukaryotic organisms. Glycosylation reactions are amongst the most common posttranslational modifications that
Miriam Dwek, Miriam, Dwek, Dwek, M., Anatoliy Markiv, Markiv, A., Markiv, Anatoliy   +5 more
core   +1 more source

Variable O-glycosylation of CD13 (aminopeptidase N)

Journal of Biological Chemistry, 1991
The monoclonal antibody AG6 was raised against HUVE cells and was confirmed as recognizing CD13 (aminopeptidase N) by its reactivity with the CD13 cDNA transfectant pipz "4". However, in sequential immunoprecipitation studies with another anti-CD13 monoclonal, WM15, neither was able to completely remove the molecules recognized by the other.
P J, O'Connell, V, Gerkis, A J, d'Apice
openaire   +2 more sources

ABHD17C‐Mediated S‐Depalmitoylation of BCL6B Enhances CD24 Transcription to Resist Macrophage Phagocytosis in Pancreatic Cancer

Advanced Science, EarlyView.
ABHD17C‐mediated depalmitoylation of BCL6B at Cys442 blocks its nuclear import and triggers ubiquitin‐dependent degradation, attenuating transcriptional repression of the anti‐phagocytic signal CD24. This mechanism enables pancreatic cancer cells to evade macrophage phagocytosis and fosters an immunosuppressive microenvironment.
Yalu Zhang, Di Cui, Fanzheng Meng, Xu Zhu, Liang Zhu, Liang Wu, Haifeng Hu, Jizhou Wang, Hanhui Yao, Lianxin Liu   +9 more
wiley   +1 more source