title: Frequencies of the common promoter polymorphisms in cytokine genes in a Polish population.
abstract: Common polymorphisms in cytokine genes, widely distributed in many populations, may affect gene transcription, leading to individual variations in cytokine levels. Some of those polymorphisms were associated with the risk of graft rejection or autoimmune and parasitic diseases development as well as treatment outcome. In the current study the frequencies of promoter polymorphisms in genes encoding interleukin-2 (-330 G/C), interleukin-4 (-590 C/T), interleukin-6 (-174 G/C), interleukin-10 (-1082 G/A, -592 C/A) and TNFalpha (-307 G/A) have been studied in a sample of 205 unrelated healthy Polish subjects of Caucasian origin. The frequencies of the determined cytokine alleles were as follows: interleukin-2 (-330 G/C): T -64.9%, G -35.1%; interleukin-4 (-590 C/T): C -79.8%, T -20.2%; interleukin-6 (-174 G/C): G -53.4%, C -46.6%; interleukin-10 (-1082 G/A, -819 G/T, -592 C/A): GCC -44.1%, ACC -32.0, ATA -23.9%; TNFalpha (-307 G/A): G -85.1%, A -14.9%. We also compared our results with other populations studied to date, describing some significant differences.
authors.affiliation: Department of Pharmacology, Pomeranian Medical University, Szczecin, Poland. mkurz@op.pl
authors.forename: M
authors.initials: M
authors.lastname: Kurzawski
authors.forename: A
authors.initials: A
authors.lastname: Pawlik
authors.forename: B
authors.initials: B
authors.lastname: Czerny
authors.forename: L
authors.initials: L
authors.lastname: Domański
authors.forename: J
authors.initials: J
authors.lastname: Rózański
authors.forename: M
authors.initials: M
authors.lastname: Droździk
mesh_terms: D000328:Adult; D000368:Aged; D000483:Alleles; D001327:Autoimmune Diseases / Q000235:genetics / Q000276:immunology; D016207:Cytokines / Q000235:genetics* / Q000276:immunology; D005260:Female; D005787:Gene Frequency / Q000235:genetics* / Q000276:immunology; D005828:Genetics, Population; D006084:Graft Rejection / Q000235:genetics / Q000276:immunology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010272:Parasitic Diseases / Q000235:genetics / Q000276:immunology; D011044:Poland; D020641:Polymorphism, Single Nucleotide / Q000235:genetics* / Q000276:immunology; D011401:Promoter Regions, Genetic / Q000235:genetics* / Q000276:immunology
chemical_list: D016207:Cytokines