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The glycan structure in recombinant human FSH affects endocrine activity and global gene expression in human granulosa cells
- Source :
- Molecular and Cellular Endocrinology. 366:68-80
- Publication Year :
- 2013
- Publisher :
- Elsevier BV, 2013.
-
Abstract
- The aim of this study was to analyse the biological response to different recombinant human FSH (rhFSH)glycosylation variants on the endocrine activity and gene expression at whole-genome scale in human granulosa-like tumor cell line, KGN. The effects of differences in rhFSH sialylation and oligosaccharide complexity were determined on steroid hormone and inhibin production. A microarray approach was used to explore gene expression patterns induced by rhFSH glycosylation variants. Set enrichment analysis revealed that hormone sialylation and oligosaccharide complexity in rhFSH differentially affected the expression of genes involved in essential biological processes and molecular functions of KGN cells. The relevance of rhFSH oligosaccharide structure on teroidogenesis was confirmed assessing gene expression by real time-PCR. The results demonstrate that FSH oligosaccharide structure affects expression of genes encoding proteins, growth factors and hormones essential for granulosa cells function. Fil: Loreti, Nazareth. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones Endocrinológicas; Argentina Fil: Fresno, Cristobal. Universidad Católica de Córdoba. Facultad de Ingeniería. Biomedical Data Mining Group; Argentina Fil: Barrera, David. Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán. Departamento de Biología de la Reproducción; México Fil: Andreone, Luz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones Endocrinológicas; Argentina Fil: Lira Albarran, Saúl. Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán. Departamento de Biología de la Reproducción; México Fil: Fernandez, Elmer Andres. Universidad Católica de Córdoba. Facultad de Ingeniería. Biomedical Data Mining Group; Argentina Fil: Larrea, Fernando. Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán. Departamento de Biología de la Reproducción; México Fil: Campo, Stella Maris. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones Endocrinológicas; Argentina
- Subjects :
- GENE EXPRESSION
endocrine system
medicine.medical_specialty
Glycan
Glycosylation
CIENCIAS MÉDICAS Y DE LA SALUD
Microarray
medicine.medical_treatment
Endocrine System
Medicina Clínica
HUMAN GRANULOSA CELL
Real-Time Polymerase Chain Reaction
Biochemistry
Structure-Activity Relationship
chemistry.chemical_compound
Endocrinology
Polysaccharides
Cell Line, Tumor
Endocrinología y Metabolismo
Internal medicine
FSH
Gene expression
medicine
Humans
Gene Regulatory Networks
Inhibins
Molecular Biology
Gene
Oligonucleotide Array Sequence Analysis
Granulosa Cells
biology
Gene Expression Profiling
Recombinant Proteins
Cell biology
Steroid hormone
STEROID
Gene Expression Regulation
INHIBIN
chemistry
biology.protein
Female
Follicle Stimulating Hormone, Human
Steroids
GLYCOSYLATION VARIANT
Function (biology)
Hormone
Subjects
Details
- ISSN :
- 03037207
- Volume :
- 366
- Database :
- OpenAIRE
- Journal :
- Molecular and Cellular Endocrinology
- Accession number :
- edsair.doi.dedup.....424e71985a40bb51fc8861cd272a5bc8
- Full Text :
- https://doi.org/10.1016/j.mce.2012.11.021