PMID- 18717311 OWN - NLM STAT- MEDLINE DCOM- 20110321 LR - 20080822 IS - 1673-0860 (Print) IS - 1673-0860 (Linking) VI - 43 IP - 5 DP - 2008 May TI - [Primary study on glycan structure in pathopoiesis mechanism of recurrent respiratory papillomatosis]. PG - 355-9 AB - OBJECTIVE: To compare the molecular basis difference between recurrent respiratory papillomatosis (RRP) and vocal cord polyp, to analyze the expression of glycan structural genes, and to discuss the pathopoiesis mechanism of RRP. METHODS: The gene expressing profile between the 3 groups papilloma and the vocal cord polyp regarded as normal larynx epithelium were compared using mRNA parallel amplify and the human genome gene expressing microarray. Through cluster analysis, Gene Ontology function gene annotation and path way analysis, the relative gene of RRP and HPV infection were acquired. RESULTS: According to three microarrays results, total 567 expression changed genes related to HPV induce RRP were acquired. A serial change of glycan structure biosynthesis and degradation pathways was significant. The expression of dolichyl-phosphate mannosyltransferase polypeptide 1 (DPM1), asparagine-linked glycosylation 1 homolog (ALG1), fucosyltransferase 8 (FUT8) and alpha-mannosidase 1A (MAN1A) were regulated and beta-hexosaminidase (HEXB), beta1-galactosidase (GLB1), exostoses 1 (EXT1), fucosyltransferase (FUT) reduced expression and heparan sulfate 3-O-sulfotransferase 1 (HS3ST3A1) increased expression. The two related enzymes of the glycosphingolipids which is the main composed of the cell membrane, beta-3-N-acetylglucosaminyltransferase 4 (B3GNT4) and UDP-glucose ceramide glucosyltransferase (UGCG) increase expression, HEXB and GLB1 reduced expression. CONCLUSIONS: The alteration of the coding genes of glycan structure biosynthesis and degradation pathways were significantly and characteristically in pathopoiesis mechanism of RRP. This abnormality may be the beginning of tumor form HPV infection. FAU - Wang, Jun AU - Wang J AD - Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Beijing 100730, China. FAU - Han, De-Min AU - Han DM FAU - Kang, Hong-Wei AU - Kang HW FAU - Ma, Li-Jing AU - Ma LJ FAU - Ye, Jing-Ying AU - Ye JY FAU - Xiao, Yang AU - Xiao Y LA - chi PT - English Abstract PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi JT - Zhonghua er bi yan hou tou jing wai ke za zhi = Chinese journal of otorhinolaryngology head and neck surgery JID - 101247574 RN - 0 (Glycolipids) RN - 0 (Glycoproteins) RN - 0 (Oligoribonucleotides) SB - IM MH - Adult MH - Gene Expression Profiling MH - Glycolipids/genetics MH - Glycoproteins/genetics MH - Humans MH - Laryngeal Neoplasms/*genetics/*pathology/virology MH - Oligoribonucleotides/genetics MH - Papilloma/*genetics/*pathology/virology MH - Papillomaviridae/genetics MH - Polyps/genetics/pathology/virology MH - Respiratory Tract Neoplasms/*genetics/*pathology/virology MH - Vocal Cords/pathology EDAT- 2008/08/23 09:00 MHDA- 2011/03/22 06:00 CRDT- 2008/08/23 09:00 PHST- 2008/08/23 09:00 [pubmed] PHST- 2011/03/22 06:00 [medline] PHST- 2008/08/23 09:00 [entrez] PST - ppublish SO - Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2008 May;43(5):355-9.