ArticleProgress in molecular and subcellular biology2021
Impact of Calreticulin and Its Mutants on Endoplasmic Reticulum Function in Health and Disease.
Article in Progress in molecular and subcellular biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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.
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Who cites it
1 citing paper in PubMed, 4 citations in OpenAlex.
- Reconstitution of glycan-driven MHC-I recycling reveals calreticulin as mediator between TAPBPR and tapasin.The EMBO journal · 2026Article
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The endoplasmic reticulum (ER) performs key cellular functions including protein synthesis, lipid metabolism and signaling. While these functions are spatially isolated in structurally distinct regions of the ER, there is cross-talk between the pathways. One vital player that is involved in ER function is the ER-resident protein calreticulin (CALR). It is a calcium ion-dependent lectin chaperone that primarily assists in glycoprotein synthesis in the ER as part of the protein quality control machinery. CALR also buffers calcium ion release and mediates other glycan-independent protein interactions. Mutations in CALR have been reported in a subset of chronic blood tumors called myeloproliferative neoplasms. The mutations consist of insertions or deletions in the CALR gene that all cause a + 1 bp shift in the reading frame and lead to a dramatic alteration of the amino acid sequence of the C-terminal domain of CALR. This alters CALR function and affects cell homeostasis. This chapter will discuss how CALR and mutant CALR affect ER health and disease.
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