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Bosnyak I, Sadek M, Ranatunga W, Kozicz T, Morava E. Normal transferrin glycosylation does not rule out severe ALG1 deficiency. JIMD Rep 2024; 65:135-143. [PMID: 38736633 PMCID: PMC11078713 DOI: 10.1002/jmd2.12415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 03/04/2024] [Accepted: 03/06/2024] [Indexed: 05/14/2024] Open
Abstract
ALG1-CDG is a rare, clinically variable metabolic disease, caused by the defect of adding the first mannose (Man) to N-acetylglucosamine (GlcNAc2)-pyrophosphate (PP)-dolichol to the growing oligosaccharide chain, resulting in impaired N-glycosylation of proteins. N-glycosylation has a key role in functionality, stability, and half-life of most proteins. Therefore, congenital defects of glycosylation typically are multisystem disorders. Here we report a 3-year-old patient with severe neurological, cardiovascular, respiratory, musculoskeletal and gastrointestinal symptoms. ALG1-CDG was suggested based on exome sequencing and Western blot analysis. Despite her severe clinical manifestations and genetic diagnosis, serum transferrin glycoform analysis was normal. Western blot analysis of highly glycosylated proteins in fibroblasts revealed decreased intercellular adhesion molecule 1 (ICAM1), but normal lysosomal associated membrane protein 1 and 2 (LAMP1 and LAMP2) expression levels. Glycoproteomics in fibroblasts showed the presence of the abnormal tetrasacharide. Reviewing the literature, we found 86 reported ALG1-CDG patients, but only one with normal transferrin analysis. Based on our results we would like to highlight the importance of multiple approaches in diagnosing ALG1-CDG, as normal serum transferrin glycosylation or other biomarkers with normal expression levels can occur.
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Affiliation(s)
- Inez Bosnyak
- Department of Clinical GenomicsMayo ClinicRochesterMinnesotaUSA
- Department of AnatomyUniversity of Pécs, Medical SchoolPécsHungary
| | - Mustafa Sadek
- Department of Clinical GenomicsMayo ClinicRochesterMinnesotaUSA
| | | | - Tamas Kozicz
- Department of Clinical GenomicsMayo ClinicRochesterMinnesotaUSA
- Department of AnatomyUniversity of Pécs, Medical SchoolPécsHungary
- Department of Laboratory Medicine and PathologyMayo ClinicRochesterMinnesotaUSA
| | - Eva Morava
- Department of Clinical GenomicsMayo ClinicRochesterMinnesotaUSA
- Department of Laboratory Medicine and PathologyMayo ClinicRochesterMinnesotaUSA
- Department of BiophysicsUniversity of Pécs, Medical SchoolPécsHungary
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2
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Cao X, Shao Y, Meng P, Cao Z, Yan G, Yao J, Zhou X, Liu C, Zhang L, Shu H, Lu H. Nascent Proteome and Glycoproteome Reveal the Inhibition Role of ALG1 in Hepatocellular Carcinoma Cell Migration. Phenomics 2022; 2:230-241. [PMID: 36939752 PMCID: PMC9590484 DOI: 10.1007/s43657-022-00050-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 03/14/2022] [Accepted: 03/20/2022] [Indexed: 12/09/2022]
Abstract
Asparagine-linked glycosylation protein 1 homolog (ALG1) participates in the initial stage of protein N-glycosylation and N-glycosylation has been implicated in the process of hepatocellular carcinoma (HCC) progression. However, whether ALG1 plays a role in human HCC remains unknown. In this study, the expression profile of ALG1 in tumorous and corresponding adjacent non-tumor tissues was analyzed. The relationship of ALG1 expression with clinical features and prognosis of HCC patients was also evaluated using immuno-histochemical method. Here we found ALG1 decreased in HCC tissues compared with adjacent normal liver tissues, which predicted an unfavorable prognosis. Combined with RNA interference, nascent proteome and glycoproteome were determined systematically in Huh7 cell line. Bioinformatics analysis indicated that the differentially expressed proteins participating in the response of ALG1 knockdown were most significantly associated with cell-cell adhesion. Functional studies confirmed that knockdown of ALG1 reduced cell adhesion capacity, and promoted cell migration. Furthermore, down-regulation of H8N2 (on N-glycosite N651) and H5N4S2F1 (on N-glycosite N692) from N-cadherin was identified as a feature of ALG1 knockdown. Our findings revealed that ALG1 controlled the expression of glycosylated N-cadherin and played a role in HCC migration, with implications for prognosis. Graphical Abstract Supplementary Information The online version contains supplementary material available at 10.1007/s43657-022-00050-5.
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Affiliation(s)
- Xinyi Cao
- Institutes of Biomedical Sciences and Shanghai Cancer Center, Fudan University, Shanghai, 200032 China
| | - Yuyin Shao
- Institutes of Biomedical Sciences and Shanghai Cancer Center, Fudan University, Shanghai, 200032 China
| | - Peiyi Meng
- Department of Chemistry and NHC Key Laboratory of Glycoconjugates Research, Fudan University, Shanghai, 200433 China
| | - Zhao Cao
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, 530021 China
| | - Guoquan Yan
- Institutes of Biomedical Sciences and Shanghai Cancer Center, Fudan University, Shanghai, 200032 China
| | - Jun Yao
- Institutes of Biomedical Sciences and Shanghai Cancer Center, Fudan University, Shanghai, 200032 China
| | - Xinwen Zhou
- Institutes of Biomedical Sciences and Shanghai Cancer Center, Fudan University, Shanghai, 200032 China
| | - Chao Liu
- Beijing Advanced Innovation Center for Precision Medicine, Beihang University, Beijing, 100083 China
| | - Lei Zhang
- Institutes of Biomedical Sciences and Shanghai Cancer Center, Fudan University, Shanghai, 200032 China
| | - Hong Shu
- Department of Clinical Laboratory, Guangxi Medical University Cancer Hospital, Nanning, 530021 China
| | - Haojie Lu
- Institutes of Biomedical Sciences and Shanghai Cancer Center, Fudan University, Shanghai, 200032 China
- Department of Chemistry and NHC Key Laboratory of Glycoconjugates Research, Fudan University, Shanghai, 200433 China
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3
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González-Domínguez CA, Fiesco-Roa MO, Gómez-Carmona S, Kleinert-Altamirano API, He M, Daniel EJP, Raymond KM, Abreu-González M, Manrique-Hernández S, González-Jaimes A, Salinas-Marín R, Molina-Garay C, Carrillo-Sánchez K, Flores-Lagunes LL, Jiménez-Olivares M, Muñoz-Rivas A, Cruz-Muñoz ME, Ruíz-García M, Freeze HH, Mora-Montes HM, Alaez-Verson C, Martínez-Duncker I. Corrigendum: ALG1-CDG Caused by Non-Functional Alternative Splicing Involving a Novel Pathogenic Complex Allele. Front Genet 2021; 12:777731. [PMID: 34659374 PMCID: PMC8515999 DOI: 10.3389/fgene.2021.777731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 09/16/2021] [Indexed: 11/13/2022] Open
Abstract
[This corrects the article DOI: 10.3389/fgene.2021.744884.].
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Affiliation(s)
- Carlos Alberto González-Domínguez
- Laboratorio de Glicobiología Humana y Diagnóstico Molecular, Centro de Investigación en Dinámica Celular, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico.,Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Mexico
| | - Moisés O Fiesco-Roa
- Programa de Maestría y Doctorado en Ciencias Médicas, Universidad Nacional Autónoma de México (UNAM), Ciudad Universitaria, Mexico City, Mexico.,Laboratorio de Citogenética, Instituto Nacional de Pediatría, Mexico City, Mexico
| | | | - Anke Paula Ingrid Kleinert-Altamirano
- Centro de Rehabilitación e Inclusión Infantil Teletón, Tuxtla Gutiérrez, Mexico.,Hospital Regional de Alta Especialidad Ciudad Salud, Tapachula, Mexico
| | - Miao He
- Palmieri Metabolic Disease Laboratory, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Earnest James Paul Daniel
- Palmieri Metabolic Disease Laboratory, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Kimiyo M Raymond
- Department of Laboratory Medicine and Pathology, Laboratory Genetics and Genomics, Mayo Clinic, Rochester, MN, United States
| | | | - Sandra Manrique-Hernández
- Laboratorio de Glicobiología Humana y Diagnóstico Molecular, Centro de Investigación en Dinámica Celular, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico.,Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Mexico
| | - Ana González-Jaimes
- Laboratorio de Glicobiología Humana y Diagnóstico Molecular, Centro de Investigación en Dinámica Celular, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico
| | - Roberta Salinas-Marín
- Laboratorio de Glicobiología Humana y Diagnóstico Molecular, Centro de Investigación en Dinámica Celular, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico
| | - Carolina Molina-Garay
- Laboratorio de Diagnóstico Genómico, Instituto Nacional de Medicina Genómica, Secretaría de Salud, Mexico City, Mexico
| | - Karol Carrillo-Sánchez
- Laboratorio de Diagnóstico Genómico, Instituto Nacional de Medicina Genómica, Secretaría de Salud, Mexico City, Mexico
| | - Luis Leonardo Flores-Lagunes
- Laboratorio de Diagnóstico Genómico, Instituto Nacional de Medicina Genómica, Secretaría de Salud, Mexico City, Mexico
| | - Marco Jiménez-Olivares
- Laboratorio de Diagnóstico Genómico, Instituto Nacional de Medicina Genómica, Secretaría de Salud, Mexico City, Mexico
| | - Anallely Muñoz-Rivas
- Laboratorio de Diagnóstico Genómico, Instituto Nacional de Medicina Genómica, Secretaría de Salud, Mexico City, Mexico
| | - Mario E Cruz-Muñoz
- Laboratorio de Inmunología Molecular, Facultad de Medicina, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico
| | - Matilde Ruíz-García
- Departamento de Neurología, Instituto Nacional de Pediatría, Mexico City, Mexico
| | - Hudson H Freeze
- Human Genetics Program, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, United States
| | - Héctor M Mora-Montes
- Departamento de Biología, División de Ciencias Naturales y Exactas, Universidad de Guanajuato, Guanajuato, Mexico
| | - Carmen Alaez-Verson
- Laboratorio de Diagnóstico Genómico, Instituto Nacional de Medicina Genómica, Secretaría de Salud, Mexico City, Mexico
| | - Iván Martínez-Duncker
- Laboratorio de Glicobiología Humana y Diagnóstico Molecular, Centro de Investigación en Dinámica Celular, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico.,Sociedad Latinoamericana de Glicobiología A.C, Cuernavaca, Mexico
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4
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González-Domínguez CA, Fiesco-Roa MO, Gómez-Carmona S, Kleinert-Altamirano API, He M, Daniel EJP, Raymond KM, Abreu-González M, Manrique-Hernández S, González-Jaimes A, Salinas-Marín R, Molina-Garay C, Carrillo-Sánchez K, Flores-Lagunes LL, Jiménez-Olivares M, Muñoz-Rivas A, Cruz-Muñoz ME, Ruíz-García M, Freeze HH, Mora-Montes HM, Alaez-Verson C, Martínez-Duncker I. ALG1-CDG Caused by Non-functional Alternative Splicing Involving a Novel Pathogenic Complex Allele. Front Genet 2021; 12:744884. [PMID: 34567092 PMCID: PMC8458739 DOI: 10.3389/fgene.2021.744884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 08/05/2021] [Indexed: 11/13/2022] Open
Abstract
This study reports on a Mexican mestizo patient with a multi-systemic syndrome including neurological involvement and a type I serum transferrin profile. Clinical exome sequencing revealed complex alleles in ALG1, the encoding gene for the chitobiosyldiphosphodolichol beta-mannosyltransferase that participates in the formation of the dolichol-pyrophosphate-GlcNAc2Man5, a lipid-linked glycan intermediate during N-glycan synthesis. The identified complex alleles were NM_019109.5(ALG1): c.[208 + 16_208 + 19dup; 208 + 25G > T] and NM_019109.5(ALG1): c.[208 + 16_208 + 19dup; 1312C > T]. Although both alleles carried the benign variant c.208 + 16_208 + 19dup, one allele carried a known ALG1 pathogenic variant (c.1312C > T), while the other carried a new uncharacterized variant (c.208 + 25G > T) causing non-functional alternative splicing that, in conjunction with the benign variant, defines the pathogenic protein effect (p.N70S_S71ins9). The presence in the patient’s serum of the pathognomonic N-linked mannose-deprived tetrasaccharide marker for ALG1-CDG (Neu5Acα2,6Galβ1,4-GlcNAcβ1,4GlcNAc) further supported this diagnosis. This is the first report of an ALG1-CDG patient from Latin America.
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Affiliation(s)
- Carlos Alberto González-Domínguez
- Laboratorio de Glicobiología Humana y Diagnóstico Molecular, Centro de Investigación en Dinámica Celular, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico.,Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Mexico
| | - Moisés O Fiesco-Roa
- Programa de Maestría y Doctorado en Ciencias Médicas, Universidad Nacional Autónoma de México (UNAM), Ciudad Universitaria, Mexico City, Mexico.,Laboratorio de Citogenética, Instituto Nacional de Pediatría, Mexico City, Mexico
| | | | - Anke Paula Ingrid Kleinert-Altamirano
- Centro de Rehabilitación e Inclusión Infantil Teletón, Tuxtla Gutiérrez, Mexico.,Palmieri Metabolic Disease Laboratory, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Miao He
- Hospital Regional de Alta Especialidad Ciudad Salud, Tapachula, Mexico
| | | | - Kimiyo M Raymond
- Department of Laboratory Medicine and Pathology, Laboratory Genetics and Genomics, Mayo Clinic, Rochester, MN, United States
| | | | - Sandra Manrique-Hernández
- Laboratorio de Glicobiología Humana y Diagnóstico Molecular, Centro de Investigación en Dinámica Celular, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico.,Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Mexico
| | - Ana González-Jaimes
- Laboratorio de Glicobiología Humana y Diagnóstico Molecular, Centro de Investigación en Dinámica Celular, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico
| | - Roberta Salinas-Marín
- Laboratorio de Glicobiología Humana y Diagnóstico Molecular, Centro de Investigación en Dinámica Celular, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico
| | - Carolina Molina-Garay
- Laboratorio de Diagnóstico Genómico, Instituto Nacional de Medicina Genómica, Secretaría de Salud, Mexico City, Mexico
| | - Karol Carrillo-Sánchez
- Laboratorio de Diagnóstico Genómico, Instituto Nacional de Medicina Genómica, Secretaría de Salud, Mexico City, Mexico
| | - Luis Leonardo Flores-Lagunes
- Laboratorio de Diagnóstico Genómico, Instituto Nacional de Medicina Genómica, Secretaría de Salud, Mexico City, Mexico
| | - Marco Jiménez-Olivares
- Laboratorio de Diagnóstico Genómico, Instituto Nacional de Medicina Genómica, Secretaría de Salud, Mexico City, Mexico
| | - Anallely Muñoz-Rivas
- Laboratorio de Diagnóstico Genómico, Instituto Nacional de Medicina Genómica, Secretaría de Salud, Mexico City, Mexico
| | - Mario E Cruz-Muñoz
- Laboratorio de Inmunología Molecular, Facultad de Medicina, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico
| | - Matilde Ruíz-García
- Departamento de Neurología, Instituto Nacional de Pediatría, Mexico City, Mexico
| | - Hudson H Freeze
- Human Genetics Program, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, United States
| | - Héctor M Mora-Montes
- Departamento de Biología, División de Ciencias Naturales y Exactas, Universidad de Guanajuato, Guanajuato, Mexico
| | - Carmen Alaez-Verson
- Laboratorio de Diagnóstico Genómico, Instituto Nacional de Medicina Genómica, Secretaría de Salud, Mexico City, Mexico
| | - Iván Martínez-Duncker
- Laboratorio de Glicobiología Humana y Diagnóstico Molecular, Centro de Investigación en Dinámica Celular, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico.,Sociedad Latinoamericana de Glicobiología A.C., Cuernavaca, Mexico
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5
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Rohlfing AK, Rust S, Reunert J, Tirre M, Du Chesne I, Wemhoff S, Meinhardt F, Hartmann H, Das AM, Marquardt T. ALG1-CDG: a new case with early fatal outcome. Gene 2014; 534:345-51. [PMID: 24157261 DOI: 10.1016/j.gene.2013.10.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Revised: 10/02/2013] [Accepted: 10/08/2013] [Indexed: 11/20/2022]
Abstract
Congenital disorders of glycosylation (CDG) are a growing group of inherited metabolic disorders where enzymatic defects in the formation or processing of glycolipids and/or glycoproteins lead to variety of different diseases. The deficiency of GDP-Man:GlcNAc2-PP-dolichol mannosyltransferase, encoded by the human ortholog of ALG1 from yeast, is known as ALG1-CDG (CDG-Ik). The phenotypical, molecular and biochemical analysis of a severely affected ALG1-CDG patient is the focus of this paper. The patient's main symptoms were feeding problems and diarrhea, profound hypoproteinemia with massive ascites, muscular hypertonia, seizures refractory to treatment, recurrent episodes of apnoea, cardiac and hepatic involvement and coagulation anomalies. Compound heterozygosity for the mutations c.1145T>C (M382T) and c.1312C>T (R438W) was detected in the patient's ALG1-coding sequence. In contrast to a previously reported speculation on R438W we confirmed both mutations as disease-causing in ALG1-CDG.
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