ArticleProceedings of the National Academy of Sciences of the United States of America1994
Role of N-linked oligosaccharide recognition, glucose trimming, and calnexin in glycoprotein folding and quality control.
Article in Proceedings of the National Academy of Sciences of the United States of America, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 295 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
295 citing papers in PubMed, 835 citations in OpenAlex.
- Differential Assembly of Native Epithelial Sodium Channel Complexes Across Mouse Epithelial Tissues.Kidney360 · 2026Article
- Chondroitin sulfate shapes the unfolded protein response in osteosarcoma to sustain cancer cell survival during ER stress.Cell death & disease · 2026Article
- Multi-omics reveals the pituitary-mediated neuroendocrine mechanisms during the transition from the onset-of-birth to the laying period in Wanxi white geese.Poultry science · 2026Article
- Differential Assembly of Native ENaC Complexes Across Mouse Epithelial Tissues.bioRxiv : the preprint server for biology · 2026Article
- The role of ER-associated degradation and ER-phagy in health and disease.Signal transduction and targeted therapy · 2026Review
- Interaction of serotonin transporter and TGFB1 facilitates histone serotonylation-mediated synaptic plasticity following environmental enrichment in stressed mouse Mus booduga.Epigenetics & chromatin · 2026Article
- O-mannosylation of misfolded ER proteins promotes ERAD.The EMBO journal · 2026Article
- N-glycan-dependent protein maturation and quality control in the ER.Nature reviews. Molecular cell biology · 2025Review
- Therapeutic Targeting of Viral N-Glycosylation Modification: From Molecular Mechanisms to Clinical Application Prospects.Infectious diseases and therapy · 2025Review
- The glycoprotein quality control factor Malectin promotes coronavirus replication and viral protein biogenesis.bioRxiv : the preprint server for biology · 2025Article
- Glucosidase alpha neutral C promotes influenza virus replication by inhibiting proteosome-dependent degradation of hemagglutinin.Signal transduction and targeted therapy · 2025Article
- p.Phe508del-CFTR Trafficking: A Protein Quality Control Perspective Through UPR, UPS, and Autophagy.International journal of molecular sciences · 2025Review
- TMED9 coordinates the clearance of misfolded GPI-anchored proteins out of the ER and into the Golgi.PLoS biology · 2025Article
- ER-resident proteins are key players in cartilage and bone homeostasis.Frontiers in cell and developmental biology · 2025Review
- Article
- Insights into the interaction between UGGT, the gatekeeper of folding in the ER, and its partner, the selenoprotein SEP15.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- The Essential Functions of Molecular Chaperones and Folding Enzymes in Maintaining Endoplasmic Reticulum Homeostasis.Journal of molecular biology · 2024Review
- The metabolism of melanin synthesis-From melanocytes to melanoma.Pigment cell & melanoma research · 2024Review
- Analysis of endogenous NOTCH1 from POFUT1 S162L patient fibroblasts reveals the importance of the O-fucose modification on EGF12 in human development.Glycobiology · 2024Article
- Unraveling the Connection: Pain and Endoplasmic Reticulum Stress.International journal of molecular sciences · 2024Review
235 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Using a pulse-chase approach combined with immunoprecipitation, we showed that newly synthesized influenza virus hemagglutinin (HA) and vesicular stomatitis virus G protein associate transiently during their folding with calnexin, a membrane-bound endoplasmic reticulum (ER) chaperone. Inhibitors of N-linked glycosylation (tunicamycin) and glucosidases I and II (castanospermine and 1-deoxynojirimycin) prevented the association, whereas inhibitors of ER alpha-mannosidases did not. Our results indicated that binding of these viral glycoproteins to calnexin correlated closely with the composition of their N-linked oligosaccharide side chains. Proteins with monoglucosylated oligosaccharides were the most likely binding species. On the basis of our data and existing information concerning the role of monoglucosylated oligosaccharides on glycoproteins, we propose that the ER contains a unique folding and quality control machinery in which calnexin acts as a chaperone that binds proteins with partially glucose-trimmed carbohydrate side chains. In this model glucosidases I and II serve as signal modifiers and UDP-glucose:glycoprotein glucosyltransferase, as a folding sensor.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.