Adenylyl Cyclase Cell Signaling as a Target and Underlying Mechanism for Persistent Effects of Early-Life Organophosphate Exposure

نویسندگان

  • Abayomi A. Adigun
  • Abayomi Alexander Adigun
چکیده

Adenylyl Cyclase Cell Signaling as a Target and Underlying Mechanism for Persistent Effects of Early-Life Organophosphate Exposure by Abayomi A. Adigun Department of Pharmacology and Cancer Biology Duke University Date:_______________________ Approved: ___________________________ Theodore Slotkin, Ph.D., Supervisor ___________________________ Mohamed Abou Donia, Ph.D. ___________________________ Edward Levin, Ph.D. ___________________________ Frederic Seidler, Ph.D. ___________________________ Sidney Simon, Ph.D. ___________________________ Richard Whorton, Ph.D. An abstract of a dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Pharmacology and Cancer Biology in the Graduate School of Duke University 2010 Copyright by Abayomi Alexander Adigun 2010

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Pmn-18: The Effect of Ambient Air Pollution on Infertility

Development disorders may be arisen from the unavoidable maternal exposure to particulate air pollution during the prenatal life that can be affected not only periconceptional period but also postnatal life. A kind of chemical material categorized as air pollutants are present in the urine, blood and semen of exposed men and may decline sperm count and affect sperm quality. Environment toxic ca...

متن کامل

اندازه‌گیری فعالیت آدنیلیل سیکلاز غشاء سلولی در حضور پروتئین کموتاکسیک ماکروفاژ

 Adenylyl cyclase is a membrane-bound enzyme that catalyzes the conversion of ATP to cAMP. The inhibition of adenylyl cyclase was carried out by measuring the ability of the macrophage chemotactic protein-1 to inhibit the forskolin-induced enzyme activity. Measurement of adenylyl cyclase activity was performed according to the procedure described by Wiegn.  Adenylyl cyclase activity in the pres...

متن کامل

Regulation of adenylyl cyclase isozymes on acute and chronic activation of inhibitory receptors.

Adenylyl cyclase superactivation, a phenomenon by which chronic activation of inhibitory Gi/o-coupled receptors leads to an increase in cAMP accumulation, is believed to play an important role as a compensatory response of the cAMP signaling system in the cell. However, to date, the mechanism by which adenylyl cyclase activity is regulated by chronic exposure to inhibitory agonists and the natu...

متن کامل

Perinatal cocaine exposure impairs myocardial beta-adrenoceptor signaling in the neonatal rat.

UNLABELLED Cardiac dysfunction occurs in infants with prenatal cocaine exposure, and gestational cocaine exposure induces presynaptic and postsynaptic changes in the central monoaminergic receptor pathways. The hypothesis of this study is that prenatal cocaine exposure adversely affects the peripheral adrenergic receptor (betaAR) signaling pathway in the neonatal rat heart. Timed pregnant rats ...

متن کامل

Basal signaling activity of mu opioid receptor in mouse brain: role in narcotic dependence.

Narcotic analgesics cause addiction by poorly understood mechanisms, involving mu opoid receptor (MOR). Previous cell culture studies have demonstrated significant basal, spontaneous MOR signaling activity, but its relevance to narcotic addiction remained unclear. In this study, we tested basal MOR-signaling activity in brain tissue from untreated and morphine-pretreated mice, in comparison to ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2010