Gammadelta T cell receptor repertoire in middle ear effusions in children. 1998

K Takeuchi, and M Tsubouchi, and Y Majima, and Y Sakakura
Department of Otorhinolaryngology, Mie University School of Medicine, Tsu, Japan.

In order to elucidate the immune response in otitis media with effusion, polymerase chain reaction was employed to examine gammadelta T cell receptor repertoire in the middle ear effusions of patients with otitis media with effusion. RNAs were extracted from 13 middle ear effusions of 10 children with otitis media with effusion. Vgamma2 was the most frequently used Vgamma gene. As for Vdelta gene usage, Vdelta2 amplification gave the strongest signal in 10 out of 13 samples. The results suggest that gammadelta T cells bearing Vgamma2/Vdelta2 T cell receptors accumulate in the middle ear effusions in children, and that these T cells may respond to certain bacteria or bacterial products in the middle ear.

UI MeSH Term Description Entries
D008297 Male Males
D010034 Otitis Media with Effusion Inflammation of the middle ear with a clear pale yellow-colored transudate. Middle Ear Effusion,Otitis Media, Secretory,Otitis Media, Serous,Ear Effusion, Middle,Ear Effusions, Middle,Effusion, Middle Ear,Effusions, Middle Ear,Middle Ear Effusions,Secretory Otitis Media,Serous Otitis Media
D002648 Child A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. Children
D002675 Child, Preschool A child between the ages of 2 and 5. Children, Preschool,Preschool Child,Preschool Children
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293 Adolescent A person 13 to 18 years of age. Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths
D013601 T-Lymphocytes Lymphocytes responsible for cell-mediated immunity. Two types have been identified - cytotoxic (T-LYMPHOCYTES, CYTOTOXIC) and helper T-lymphocytes (T-LYMPHOCYTES, HELPER-INDUCER). They are formed when lymphocytes circulate through the THYMUS GLAND and differentiate to thymocytes. When exposed to an antigen, they divide rapidly and produce large numbers of new T cells sensitized to that antigen. T Cell,T Lymphocyte,T-Cells,Thymus-Dependent Lymphocytes,Cell, T,Cells, T,Lymphocyte, T,Lymphocyte, Thymus-Dependent,Lymphocytes, T,Lymphocytes, Thymus-Dependent,T Cells,T Lymphocytes,T-Cell,T-Lymphocyte,Thymus Dependent Lymphocytes,Thymus-Dependent Lymphocyte
D015139 Blotting, Southern A method (first developed by E.M. Southern) for detection of DNA that has been electrophoretically separated and immobilized by blotting on nitrocellulose or other type of paper or nylon membrane followed by hybridization with labeled NUCLEIC ACID PROBES. Southern Blotting,Blot, Southern,Southern Blot
D016692 Receptors, Antigen, T-Cell, gamma-delta T-cell receptors composed of CD3-associated gamma and delta polypeptide chains and expressed primarily in CD4-/CD8- T-cells. The receptors appear to be preferentially located in epithelial sites and probably play a role in the recognition of bacterial antigens. The T-cell receptor gamma/delta chains are separate and not related to the gamma and delta chains which are subunits of CD3 (see ANTIGENS, CD3). Antigen Receptors, T-Cell, gamma-delta,T-Cell Receptors delta-Chain,T-Cell Receptors gamma-Chain,T-Cell Receptors, gamma-delta,TcR gamma-delta,Antigen T Cell Receptor, delta Chain,Antigen T Cell Receptor, gamma Chain,Receptors, Antigen, T Cell, gamma delta,T Cell Receptors, gamma delta,T-Cell Receptor delta-Chain,T-Cell Receptor gamma-Chain,T-Cell Receptor, gamma-delta,T Cell Receptor delta Chain,T Cell Receptor gamma Chain,T Cell Receptor, gamma delta,T Cell Receptors delta Chain,T Cell Receptors gamma Chain,TcR gamma delta,delta-Chain, T-Cell Receptor,delta-Chain, T-Cell Receptors,gamma-Chain, T-Cell Receptor,gamma-Chain, T-Cell Receptors,gamma-delta T-Cell Receptor,gamma-delta T-Cell Receptors,gamma-delta, TcR

Related Publications

K Takeuchi, and M Tsubouchi, and Y Majima, and Y Sakakura
March 1996, The Annals of otology, rhinology, and laryngology,
K Takeuchi, and M Tsubouchi, and Y Majima, and Y Sakakura
May 2003, Inflammatory bowel diseases,
K Takeuchi, and M Tsubouchi, and Y Majima, and Y Sakakura
October 2001, Kidney international,
K Takeuchi, and M Tsubouchi, and Y Majima, and Y Sakakura
July 1984, The Journal of laryngology and otology,
K Takeuchi, and M Tsubouchi, and Y Majima, and Y Sakakura
December 2000, Journal of medical primatology,
K Takeuchi, and M Tsubouchi, and Y Majima, and Y Sakakura
September 1995, Gan to kagaku ryoho. Cancer & chemotherapy,
K Takeuchi, and M Tsubouchi, and Y Majima, and Y Sakakura
December 1997, Harefuah,
K Takeuchi, and M Tsubouchi, and Y Majima, and Y Sakakura
November 1988, The Journal of laryngology and otology,
K Takeuchi, and M Tsubouchi, and Y Majima, and Y Sakakura
July 1991, The Annals of otology, rhinology, and laryngology,
K Takeuchi, and M Tsubouchi, and Y Majima, and Y Sakakura
September 1977, The Laryngoscope,
Copied contents to your clipboard!