Keyword search (4,164 papers available)

"Golgi" Keyword-tagged Publications:

Title Authors PubMed ID
1 A Humanized Yeast Model for Studying TRAPP Complex Mutations; Proof-of-Concept Using Variants from an Individual with a TRAPPC1-Associated Neurodevelopmental Syndrome Zykaj E; Abboud C; Asadi P; Warsame S; Almousa H; Milev MP; Greco BM; López-Sánchez M; Bratkovic D; Kachroo AH; Pérez-Jurado LA; Sacher M; 39273027
BIOLOGY
2 TRAPPC6B biallelic variants cause a neurodevelopmental disorder with TRAPP II and trafficking disruptions Almousa H; Lewis SA; Bakhtiari S; Nordlie SH; Pagnozzi A; Magee H; Efthymiou S; Heim JA; Cornejo P; Zaki MS; Anwar N; Maqbool S; Rahman F; Neilson DE; Vemuri A; Jin SC; Yang XR; Heidari A; van Gassen K; Trimouille A; Thauvin-Robinet C; Liu J; Bruel AL; Tomoum H; Shata MO; Hashem MO; Toosi MB; Ghayoor Karimiani E; Yesil G; Lingappa L; Baruah D; Ebrahimzadeh F; Van-Gils J; Faivre L; Zamani M; Galehdari H; Sadeghian S; Shariati G; Mohammad R; van der Smagt J; Qari A; Vincent JB; Innes AM; Dursun A; Özgül RK; A 37713627
BIOLOGY
3 The phenotype associated with variants in TANGO2 may be explained by a dual role of the protein in ER-to-Golgi transport and at the mitochondria. Milev MP, Saint-Dic D, Zardoui K, Klopstock T, Law C, Distelmaier F, Sacher M 32909282
BIOLOGY
4 Mutations in TRAPPC12 Manifest in Progressive Childhood Encephalopathy and Golgi Dysfunction. Milev MP, Grout ME, Saint-Dic D, Cheng YH, Glass IA, Hale CJ, Hanna DS, Dorschner MO, Prematilake K, Shaag A, Elpeleg O, Sacher M, Doherty D, Edvardson S 28777934
BIOLOGY
5 TRAPPC11 and GOSR2 mutations associate with hypoglycosylation of α-dystroglycan and muscular dystrophy. Larson AA, Baker PR, Milev MP, Press CA, Sokol RJ, Cox MO, Lekostaj JK, Stence AA, Bossler AD, Mueller JM, Prematilake K, Tadjo TF, Williams CA, Sacher M, Moore SA 29855340
BIOLOGY
6 TRAPPopathies: An emerging set of disorders linked to variations in the genes encoding transport protein particle (TRAPP)-associated proteins. Sacher M, Shahrzad N, Kamel H, Milev MP 30152084
BIOLOGY

 

Title:Mutations in TRAPPC12 Manifest in Progressive Childhood Encephalopathy and Golgi Dysfunction.
Authors:Milev MPGrout MESaint-Dic DCheng YHGlass IAHale CJHanna DSDorschner MOPrematilake KShaag AElpeleg OSacher MDoherty DEdvardson S
Link:https://www.ncbi.nlm.nih.gov/pubmed/28777934?dopt=Abstract
DOI:10.1016/j.ajhg.2017.07.006
Publication:American journal of human genetics
Keywords:GolgiTRAPPTRAPPC12brain atrophyencephalopathypotocerebellar hypoplasia
PMID:28777934 Category:Am J Hum Genet Date Added:2019-06-20
Dept Affiliation: BIOLOGY
1 Department of Biology, Concordia University, Montreal, QC H4B 1R6, Canada.
2 Department of Pediatrics, University of Washington, Seattle, WA 98195, USA.
3 Department of Pathology, Center for Precision Diagnostics, University of Washington, Seattle, WA 98195, USA.
4 Monique and Jacques Roboh Department of Genetic Research, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel.
5 Department of Biology, Concordia University, Montreal, QC H4B 1R6, Canada; Department of Anatomy and Cell Biology, McGill University, Montreal, QC H3A 0C7, Canada. Electronic address: michael.sacher@concordia.ca.
6 Department of Pediatrics, University of Washington, Seattle, WA 98195, USA. Electronic address: ddoher@uw.edu.
7 Monique and Jacques Roboh Department of Genetic Research, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel; Pediatric Neurology Unit, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel.

Description:

Mutations in TRAPPC12 Manifest in Progressive Childhood Encephalopathy and Golgi Dysfunction.

Am J Hum Genet. 2017 Aug 03;101(2):291-299

Authors: Milev MP, Grout ME, Saint-Dic D, Cheng YH, Glass IA, Hale CJ, Hanna DS, Dorschner MO, Prematilake K, Shaag A, Elpeleg O, Sacher M, Doherty D, Edvardson S

Abstract

Progressive childhood encephalopathy is an etiologically heterogeneous condition characterized by progressive central nervous system dysfunction in association with a broad range of morbidity and mortality. The causes of encephalopathy can be either non-genetic or genetic. Identifying the genetic causes and dissecting the underlying mechanisms are critical to understanding brain development and improving treatments. Here, we report that variants in TRAPPC12 result in progressive childhood encephalopathy. Three individuals from two unrelated families have either a homozygous deleterious variant (c.145delG [p.Glu49Argfs*14]) or compound-heterozygous variants (c.360dupC [p.Glu121Argfs*7] and c.1880C>T [p. Ala627Val]). The clinical phenotypes of the three individuals are strikingly similar: severe disability, microcephaly, hearing loss, spasticity, and characteristic brain imaging findings. Fibroblasts derived from all three individuals showed a fragmented Golgi that could be rescued by expression of wild-type TRAPPC12. Protein transport from the endoplasmic reticulum to and through the Golgi was delayed. TRAPPC12 is a member of the TRAPP protein complex, which functions in membrane trafficking. Variants in several other genes encoding members of the TRAPP complex have been associated with overlapping clinical presentations, indicating shared and distinct functions for each complex member. Detailed understanding of the TRAPP-opathies will illuminate the role of membrane protein transport in human disease.

PMID: 28777934 [PubMed - indexed for MEDLINE]





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