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Full-Text Articles in Pharmacology, Toxicology and Environmental Health
Association Between Chlorinated Pesticides In The Serum Of Prepubertal Russian Boys And Longitudinal Biomarkers Of Metabolic Function, Jane Burns, Paige Williams, Susan Korrick, Russ Hauser, Oleg Sergeyev, Boris Revich, Thuy Lam, Mary Lee
Association Between Chlorinated Pesticides In The Serum Of Prepubertal Russian Boys And Longitudinal Biomarkers Of Metabolic Function, Jane Burns, Paige Williams, Susan Korrick, Russ Hauser, Oleg Sergeyev, Boris Revich, Thuy Lam, Mary Lee
Mary M. Lee
Organochlorine pesticides (OCPs) have been linked to adult metabolic disorders; however, few studies have examined these associations in childhood. We prospectively evaluated the associations of baseline serum OCPs (hexachlorobenzene, beta-hexachlorocyclohexane, and p,p'-dichlorodiphenyldichloroethylene) in Russian boys with subsequent repeated measurements of serum glucose, insulin, lipids, leptin, and calculated homeostatic model assessment of insulin resistance (IR). During 2003-2005, we enrolled 499 boys aged 8-9 years in a prospective cohort; 318 had baseline serum OCPs and serum biomarkers measured at ages 10-13 years. Multivariable generalized estimating equation and mediation regression models were used to examine associations and direct and indirect (via body mass …
Effect Of Progesterone, Terbutaline And Leptin On The Function Of Alveolar Type Ii Cells, Shamili Sammohi
Effect Of Progesterone, Terbutaline And Leptin On The Function Of Alveolar Type Ii Cells, Shamili Sammohi
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The "surfactant" produced by type II pneumonocytes is deficient in term and preterm infants born and diagnosed with Respiratory Distress Syndrome (RDS). Corticosteroids such as dexamethasone or betamethasone are clinically used as the primary line of treatment to stimulate the production of surfactant. The steroidal hormone, progesterone appears to play a role in the fetal lung development and also appears to increase the expression of inflammatory markers in both term and preterm infants. However, the impact of progesterone on surfactant production remains unknown. Like progesterone, the tocolytic drug terbutaline has also been implicated in phosphatidylcholine production in the pneumonocytes of …