Results 41 to 50 of about 155,076 (257)

STT3B promotes porcine epidemic diarrhea virus replication by regulating N-glycosylation of PEDV S protein

Journal of Virology
Porcine epidemic diarrhea virus (PEDV), a highly pathogenic enteric coronavirus, has caused significant economic losses worldwide in recent years.
Huixin Zhu, Jinxiu Lou, Zhen Yang, Juan Bai, Ping Jiang, Xianwei Wang, Xing Liu   +6 more
doaj   +1 more source

Similarities and Differences in the Glycosylation Mechanisms in Prokaryotes and Eukaryotes

International Journal of Microbiology, 2010
Recent years have witnessed a rapid growth in the number and diversity of prokaryotic proteins shown to carry N- and/or O-glycans, with protein glycosylation now considered as fundamental to the biology of these organisms as it is in eukaryotic systems ...
Anne Dell, Alaa Galadari, Federico Sastre, Paul Hitchen   +3 more
doaj   +1 more source

Label-Free Quantitative Comparison of N-Glycoproteomics between Camel and Cow Milk [PDF]

Shipin Kexue
To understand the differential N-glycoprotein characteristics of camel versus cow milk, we employed label-free quantitative N-glycoproteomics to compare the N-glycoprotein composition and the number of N-glycosylation sites between the two milks and ...
LI Danlei, KONG Xiabing, YU Yue, HU Qian, ZHANG Jiukai, CHEN Ying
doaj   +1 more source

Defects in N‐glycosylation induce apoptosis in yeast [PDF]

Molecular Microbiology, 2005
SummaryN‐glycosylation in the endoplasmic reticulum is an essential protein modification and highly conserved in evolution from yeast to man. Defects of N‐glycosylation in humans lead to congenital disorders. The pivotal step of this pathway is the transfer of the evolutionarily conserved lipid‐linked core‐oligosaccharide to the nascent polypeptide ...
Peter, Hauptmann, Constanze, Riel, Leoni A, Kunz-Schughart, Kai-Uwe, Fröhlich, Frank, Madeo, Ludwig, Lehle   +5 more
openaire   +2 more sources

YIPFα1A expression is regulated by multilayered molecular mechanisms

FEBS Open Bio, EarlyView.
YIPFα1A, a five‐pass Golgi protein, is regulated at multiple layers. (1) Rare‐codon enrichment drives translation‐coupled mRNA decay. (2) A proximal 3′‐UTR element stabilizes mRNA. (3) A distal 3′‐UTR element included by alternate poly(A) site usage represses translation, which can be overridden by the proximal 3′‐UTR element.
Tokio Takaji, Yurika Nakanishi, Nobuhiro Nakamura   +2 more
wiley   +1 more source

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

FEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo, Sandy Richter, Christoph Bach, Wieland Kiess, Anna Kirstein, Diana Le Duc, Antje Garten   +6 more
wiley   +1 more source

Synthetic strategies toward 1,3-oxathiolane nucleoside analogues

Beilstein Journal of Organic Chemistry, 2021
Sugar-modified nucleosides have gained considerable attention in the scientific community, either for use as molecular probes or as therapeutic agents. When the methylene group of the ribose ring is replaced with a sulfur atom at the 3’-position, these ...
Umesh P. Aher, Dhananjai Srivastava, Girij P. Singh, Jayashree B. S   +3 more
doaj   +1 more source

N-glycosylation in Haloferax volcanii: adjusting the sweetness [PDF]

Frontiers in Microbiology, 2013
Long believed to be restricted to Eukarya, it is now known that cells of all three domains of life perform N-glycosylation, the covalent attachment of glycans to select target protein asparagine residues. Still, it is only in the last decade that pathways of N-glycosylation in Archaea have been delineated.
Eichler, Jerry, Arbiv, Adi, Cohen-Rosenzweig, Chen, Kaminski, Lina, Kandiba, Lina, Konrad, Zvia   +5 more
openaire   +3 more sources

Sertraline Treatment Can Mimic Niemann‐Pick Type C Biomarker Profile: A Diagnostic Pitfall

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Oxysterols (cholestane‐3β,5α,6β‐triol and 7‐ketocholesterol) and N‐palmitoyl‐O‐phosphocholineserine (PPCS) are sensitive biomarkers for Niemann‐Pick disease type C (NPC) screening. However, false‐positive results occur, with a biomarker profile suggestive of NPC despite the absence of pathogenic variants in genes involved in NPC or ...
Maria Makrygianni, Cecile Pagan, Antony Citterio‐Quentin, Isabelle Rouvet, Giulia Dingeo, Cyril Hanin, Claudine Laurent‐Levinson, Samia Pichard, Bénédicte Héron, Clément Gourguechon, Daniele Mandia, Jerome Guitton, Carole Lacout, Nicolas Schleinitz, Florient Potier, Olivier Flabeau, Elsa Besse‐Pinot, Foudil Lamari, Magali Pettazzoni, Yann Nadjar   +19 more
wiley   +1 more source

Phylogenetic analysis of promoter regions of human Dolichol kinase (DOLK) and orthologous genes using bioinformatics tools

Open Life Sciences, 2023
The Dolichol kinase (DOLK) gene encodes the polytopic DOLK protein associated with the endoplasmic reticulum (ER) N-glycosylation pathway catalyzing the final step in the biosynthesis of dolichol phosphate.
Farooqi Nadia, Rahman Ataur, Ali Yasir, Ali Kishwar, Khan Muhammad Ezaz Hasan, Jones David Aaron, Abdelkarim Mouadh, Ullah Farman, Jalil Fazal   +8 more
doaj   +1 more source