PMID- 26761077 OWN - NLM STAT- MEDLINE DCOM- 20161006 LR - 20161230 IS - 1520-5118 (Electronic) IS - 0021-8561 (Linking) VI - 64 IP - 5 DP - 2016 Feb 10 TI - Non-dioxin-like Polychlorinated Biphenyls (PCBs) and Chlordecone Release from Adipose Tissue to Blood in Response to Body Fat Mobilization in Ewe (Ovis aries). PG - 1212-20 LID - 10.1021/acs.jafc.5b05817 [doi] AB - Understanding how persistent organic pollutants (POPs) are released from adipose tissue (AT) to blood is a critical step in proposing rearing strategies hastening the removal of POPs from contaminated livestock. The current study aimed to determine in nonlactating ewes whether polychlorinated biphenyls (PCBs) and chlordecone are released from AT to blood along with lipids during body fat mobilization achieved through beta-agonist challenges or undernutrition. beta-Agonist challenges did not affect serum POP concentrations, whereas serum PCBs 138, 153, and 180 were readily increased in response to undernutrition. After 21 days of depuration in undernutrition, AT PCB 153 and 180 concentrations were increased concomitantly with a decrease in adipocyte volume, whereas AT chlordecone concentration was not different from that observed at the end of the well-fed contamination period. Thus, undernutrition may be of practical relevance for accelerating POP depuration unless it is combined with a strategy increasing their excretion pool. FAU - Lerch, Sylvain AU - Lerch S AD - Universite de Lorraine, EA 3998, INRA, USC 340, UR Animal et Fonctionnalites des Produits Animaux, TSA 40602 , F-54518 Vandoeuvre-les-Nancy, France. FAU - Guidou, Come AU - Guidou C AD - Universite de Lorraine, EA 3998, INRA, USC 340, UR Animal et Fonctionnalites des Produits Animaux, TSA 40602 , F-54518 Vandoeuvre-les-Nancy, France. FAU - Thome, Jean-Pierre AU - Thome JP AD - Laboratoire d'Ecologie Animale et d'Ecotoxicologie, Center for Analytical and Research Technology, Universite de Liege , B-4000 Sart-Tilman, Liege, Belgium. FAU - Jurjanz, Stefan AU - Jurjanz S AD - Universite de Lorraine, EA 3998, INRA, USC 340, UR Animal et Fonctionnalites des Produits Animaux, TSA 40602 , F-54518 Vandoeuvre-les-Nancy, France. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20160128 PL - United States TA - J Agric Food Chem JT - Journal of agricultural and food chemistry JID - 0374755 RN - 0 (Environmental Pollutants) RN - 0 (Fats) RN - DFC2HB4I0K (Polychlorinated Biphenyls) RN - RG5XJ88UDF (Chlordecone) SB - IM MH - Adipose Tissue/*metabolism MH - Animals MH - Chlordecone/blood/*metabolism MH - Environmental Pollutants/blood/*metabolism MH - Fats/*metabolism MH - Polychlorinated Biphenyls/blood/*metabolism MH - Sheep/blood/*metabolism OTO - NOTNLM OT - body fat mobilization OT - chlordecone OT - ewe OT - non-dioxin-like polychlorinated biphenyls OT - undernutrition OT - beta-agonist EDAT- 2016/01/14 06:00 MHDA- 2016/10/08 06:00 CRDT- 2016/01/14 06:00 PHST- 2016/01/14 06:00 [entrez] PHST- 2016/01/14 06:00 [pubmed] PHST- 2016/10/08 06:00 [medline] AID - 10.1021/acs.jafc.5b05817 [doi] PST - ppublish SO - J Agric Food Chem. 2016 Feb 10;64(5):1212-20. doi: 10.1021/acs.jafc.5b05817. Epub 2016 Jan 28.