PMID- 18848781 OWN - NLM STAT- MEDLINE DCOM- 20090114 LR - 20211203 IS - 1096-0023 (Electronic) IS - 1043-4666 (Print) IS - 1043-4666 (Linking) VI - 44 IP - 2 DP - 2008 Nov TI - A genetic contribution to circulating cytokines and obesity in children. PG - 242-7 LID - 10.1016/j.cyto.2008.08.006 [doi] AB - Cytokines are considered to be involved in obesity-related metabolic diseases. Study objectives are to determine the heritability of circulating cytokine levels, to investigate pleiotropy between cytokines and obesity traits, and to present genome scan results for cytokines in 1030 Hispanic children enrolled in VIVA LA FAMILIA Study. Cytokine phenotypes included monocyte chemoattractant protein-1 (MCP-1), tumor necrosis factor-alpha (TNF-alpha), leptin, adiponectin, soluble intercellular adhesion molecule-1 (sICAM-1), transforming growth factor beta 1 (TGF-beta1), C-reactive protein (CRP), regulated upon activation, normal T-cell expressed and secreted (RANTES) and eotaxin. Obesity-related phenotypes included body mass index (BMI), fat mass (FM), truncal FM and fasting serum insulin. Heritabilities ranged from 0.33 to 0.97. Pleiotropy was observed between cytokines and obesity traits. Positive genetic correlations were seen between CRP, leptin, MCP-1 and obesity traits, and negative genetic correlations with adiponectin, ICAM-1 and TGF-beta1. Genome-wide scan of sICAM-1 mapped to chromosome 3 (LOD=3.74) between markers D3S1580 and D3S1601, which flanks the adiponectin gene (ADIPOQ). Suggestive linkage signals were found in other chromosomal regions for other cytokines. In summary, significant heritabilities for circulating cytokines, pleiotropy between cytokines and obesity traits, and linkage for sICAM-1 on chromosome 3q substantiate a genetic contribution to circulating cytokine levels in Hispanic children. FAU - Cai, Guowen AU - Cai G AD - USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine, 1100 Bates Street, Houston, TX 77030, USA. FAU - Cole, Shelley A AU - Cole SA FAU - Butte, Nancy F AU - Butte NF FAU - Smith, C Wayne AU - Smith CW FAU - Mehta, Nitesh R AU - Mehta NR FAU - Voruganti, V Saroja AU - Voruganti VS FAU - Proffitt, J Michael AU - Proffitt JM FAU - Comuzzie, Anthony G AU - Comuzzie AG LA - eng GR - R01 DK059264/DK/NIDDK NIH HHS/United States GR - R01 DK059264-05/DK/NIDDK NIH HHS/United States GR - R01 DK59624/DK/NIDDK NIH HHS/United States GR - C06 RR017515/RR/NCRR NIH HHS/United States GR - C06 RR13556/RR/NCRR NIH HHS/United States GR - C06 RR013556/RR/NCRR NIH HHS/United States GR - R06 RR017515/RR/NCRR NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, U.S. Gov't, Non-P.H.S. DEP - 20081010 PL - England TA - Cytokine JT - Cytokine JID - 9005353 RN - 0 (Cytokines) SB - IM MH - Adolescent MH - Animals MH - Anthropometry MH - Body Composition/genetics MH - Body Mass Index MH - Child MH - Child, Preschool MH - Cytokines/*blood/genetics/immunology MH - *Genetic Predisposition to Disease MH - Genotype MH - Hispanic or Latino/genetics MH - Humans MH - Obesity/*blood/*genetics/immunology MH - Phenotype MH - Young Adult PMC - PMC2644283 MID - NIHMS90468 EDAT- 2008/10/14 09:00 MHDA- 2009/01/15 09:00 PMCR- 2009/11/01 CRDT- 2008/10/14 09:00 PHST- 2008/02/14 00:00 [received] PHST- 2008/08/07 00:00 [accepted] PHST- 2008/10/14 09:00 [pubmed] PHST- 2009/01/15 09:00 [medline] PHST- 2008/10/14 09:00 [entrez] PHST- 2009/11/01 00:00 [pmc-release] AID - S1043-4666(08)00689-3 [pii] AID - 10.1016/j.cyto.2008.08.006 [doi] PST - ppublish SO - Cytokine. 2008 Nov;44(2):242-7. doi: 10.1016/j.cyto.2008.08.006. Epub 2008 Oct 10.