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Items: 35

1.

CCL2/CCR2 Chemokine System in Embryonic Hypothalamus: Involvement in Sexually Dimorphic Stimulatory Effects of Prenatal Ethanol Exposure on Peptide-Expressing Neurons.

Chang GQ, Karatayev O, Devi Sai Sri Kavya B, Leibowitz SF.

Neuroscience. 2019 Nov 6. pii: S0306-4522(19)30699-2. doi: 10.1016/j.neuroscience.2019.10.013. [Epub ahead of print]

PMID:
31705896
2.

Hypothalamic CCL2/CCR2 Chemokine System: Role in Sexually Dimorphic Effects of Maternal Ethanol Exposure on Melanin-Concentrating Hormone and Behavior in Adolescent Offspring.

Chang GQ, Karatayev O, Halkina V, Edelstien J, Ramirez E, Leibowitz SF.

J Neurosci. 2018 Oct 17;38(42):9072-9090. doi: 10.1523/JNEUROSCI.0637-18.2018. Epub 2018 Sep 10.

3.

Prenatal fat exposure and hypothalamic PPAR β/δ: Possible relationship to increased neurogenesis of orexigenic peptide neurons.

Chang GQ, Karatayev O, Lukatskaya O, Leibowitz SF.

Peptides. 2016 May;79:16-26. doi: 10.1016/j.peptides.2016.03.007. Epub 2016 Mar 19.

4.

Effects of embryonic ethanol exposure at low doses on neuronal development, voluntary ethanol consumption and related behaviors in larval and adult zebrafish: Role of hypothalamic orexigenic peptides.

Sterling ME, Chang GQ, Karatayev O, Chang SY, Leibowitz SF.

Behav Brain Res. 2016 May 1;304:125-38. doi: 10.1016/j.bbr.2016.01.013. Epub 2016 Jan 8.

5.
6.

Regulation of the orexigenic neuropeptide, enkephalin, by PPARδ and fatty acids in neurons of the hypothalamus and forebrain.

Poon K, Alam M, Karatayev O, Barson JR, Leibowitz SF.

J Neurochem. 2015 Dec;135(5):918-31. doi: 10.1111/jnc.13298. Epub 2015 Sep 29.

7.

Nicotine and ethanol co-use in Long-Evans rats: Stimulatory effects of perinatal exposure to a fat-rich diet.

Karatayev O, Lukatskaya O, Moon SH, Guo WR, Chen D, Algava D, Abedi S, Leibowitz SF.

Alcohol. 2015 Aug;49(5):479-89. doi: 10.1016/j.alcohol.2015.03.002. Epub 2015 Apr 11.

8.

Model of voluntary ethanol intake in zebrafish: effect on behavior and hypothalamic orexigenic peptides.

Sterling ME, Karatayev O, Chang GQ, Algava DB, Leibowitz SF.

Behav Brain Res. 2015 Feb 1;278:29-39. doi: 10.1016/j.bbr.2014.09.024. Epub 2014 Sep 22.

9.

Common effects of fat, ethanol, and nicotine on enkephalin in discrete areas of the brain.

Chang GQ, Karatayev O, Barson JR, Liang SC, Leibowitz SF.

Neuroscience. 2014 Sep 26;277:665-78. doi: 10.1016/j.neuroscience.2014.07.050. Epub 2014 Jul 30.

10.

Prenatal exposure to nicotine stimulates neurogenesis of orexigenic peptide-expressing neurons in hypothalamus and amygdala.

Chang GQ, Karatayev O, Leibowitz SF.

J Neurosci. 2013 Aug 21;33(34):13600-11. doi: 10.1523/JNEUROSCI.5835-12.2013.

11.

Stimulation of nicotine reward and central cholinergic activity in Sprague-Dawley rats exposed perinatally to a fat-rich diet.

Morganstern I, Lukatskaya O, Moon SH, Guo WR, Shaji J, Karatayev O, Leibowitz SF.

Psychopharmacology (Berl). 2013 Dec;230(4):509-24. doi: 10.1007/s00213-013-3178-6. Epub 2013 Jul 9.

12.

Prenatal ethanol exposure stimulates neurogenesis in hypothalamic and limbic peptide systems: possible mechanism for offspring ethanol overconsumption.

Chang GQ, Karatayev O, Liang SC, Barson JR, Leibowitz SF.

Neuroscience. 2012 Oct 11;222:417-28. doi: 10.1016/j.neuroscience.2012.05.066. Epub 2012 Jun 26.

13.

Disturbances in behavior and cortical enkephalin gene expression during the anticipation of ethanol in rats characterized as high drinkers.

Morganstern I, Liang S, Ye Z, Karatayev O, Leibowitz SF.

Alcohol. 2012 Sep;46(6):559-68. doi: 10.1016/j.alcohol.2012.05.003. Epub 2012 Jun 14.

14.

Effect of dietary fatty acid composition on food intake, triglycerides, and hypothalamic peptides.

Barson JR, Karatayev O, Gaysinskaya V, Chang GQ, Leibowitz SF.

Regul Pept. 2012 Jan 10;173(1-3):13-20. doi: 10.1016/j.regpep.2011.08.012. Epub 2011 Sep 6.

15.

Hyperphagia induced by sucrose: relation to circulating and CSF glucose and corticosterone and orexigenic peptides in the arcuate nucleus.

Gaysinskaya VA, Karatayev O, Shuluk J, Leibowitz SF.

Pharmacol Biochem Behav. 2011 Jan;97(3):521-30. doi: 10.1016/j.pbb.2010.10.008. Epub 2010 Oct 29.

16.

Predictors of ethanol consumption in adult Sprague-Dawley rats: relation to hypothalamic peptides that stimulate ethanol intake.

Karatayev O, Barson JR, Carr AJ, Baylan J, Chen YW, Leibowitz SF.

Alcohol. 2010 Jun;44(4):323-34. doi: 10.1016/j.alcohol.2010.05.002. Epub 2010 Jun 18.

17.

Increased enkephalin in brain of rats prone to overconsuming a fat-rich diet.

Chang GQ, Karatayev O, Barson JR, Chang SY, Leibowitz SF.

Physiol Behav. 2010 Oct 5;101(3):360-9. doi: 10.1016/j.physbeh.2010.06.005. Epub 2010 Jul 21.

18.

Increased orexin and melanin-concentrating hormone expression in the perifornical lateral hypothalamus of rats prone to overconsuming a fat-rich diet.

Morganstern I, Chang GQ, Karatayev O, Leibowitz SF.

Pharmacol Biochem Behav. 2010 Oct;96(4):413-22. doi: 10.1016/j.pbb.2010.06.013. Epub 2010 Jul 1.

19.

Differential effects of acute and chronic ethanol exposure on orexin expression in the perifornical lateral hypothalamus.

Morganstern I, Chang GQ, Barson JR, Ye Z, Karatayev O, Leibowitz SF.

Alcohol Clin Exp Res. 2010 May;34(5):886-96. doi: 10.1111/j.1530-0277.2010.01161.x. Epub 2010 Mar 10.

20.

Effect of chronic ethanol on enkephalin in the hypothalamus and extra-hypothalamic areas.

Chang GQ, Barson JR, Karatayev O, Chang SY, Chen YW, Leibowitz SF.

Alcohol Clin Exp Res. 2010 May;34(5):761-70. doi: 10.1111/j.1530-0277.2010.01148.x. Epub 2010 Feb 24.

21.

Increased intake of ethanol and dietary fat in galanin overexpressing mice.

Karatayev O, Baylan J, Leibowitz SF.

Alcohol. 2009 Dec;43(8):571-80. doi: 10.1016/j.alcohol.2009.09.025.

22.

Galanin knockout mice show disturbances in ethanol consumption and expression of hypothalamic peptides that stimulate ethanol intake.

Karatayev O, Baylan J, Weed V, Chang S, Wynick D, Leibowitz SF.

Alcohol Clin Exp Res. 2010 Jan;34(1):72-80. doi: 10.1111/j.1530-0277.2009.01068.x. Epub 2009 Oct 23.

23.

Positive relationship between dietary fat, ethanol intake, triglycerides, and hypothalamic peptides: counteraction by lipid-lowering drugs.

Barson JR, Karatayev O, Chang GQ, Johnson DF, Bocarsly ME, Hoebel BG, Leibowitz SF.

Alcohol. 2009 Sep;43(6):433-41. doi: 10.1016/j.alcohol.2009.07.003.

24.

Hypothalamic injection of non-opioid peptides increases gene expression of the opioid enkephalin in hypothalamic and mesolimbic nuclei: Possible mechanism underlying their behavioral effects.

Karatayev O, Barson JR, Chang GQ, Leibowitz SF.

Peptides. 2009 Dec;30(12):2423-31. doi: 10.1016/j.peptides.2009.09.025. Epub 2009 Sep 24.

25.

Circulating triglycerides after a high-fat meal: predictor of increased caloric intake, orexigenic peptide expression, and dietary obesity.

Karatayev O, Gaysinskaya V, Chang GQ, Leibowitz SF.

Brain Res. 2009 Nov 17;1298:111-22. doi: 10.1016/j.brainres.2009.08.001. Epub 2009 Aug 8.

26.

Puberty onset in female rats: relationship with fat intake, ovarian steroids and the peptides, galanin and enkephalin, in the paraventricular and medial preoptic nuclei.

Leibowitz SF, Akabayashi A, Alexander J, Karatayev O, Chang GQ.

J Neuroendocrinol. 2009 Jun;21(6):538-49. doi: 10.1111/j.1365-2826.2009.01870.x.

27.

Maternal high-fat diet and fetal programming: increased proliferation of hypothalamic peptide-producing neurons that increase risk for overeating and obesity.

Chang GQ, Gaysinskaya V, Karatayev O, Leibowitz SF.

J Neurosci. 2008 Nov 12;28(46):12107-19. doi: 10.1523/JNEUROSCI.2642-08.2008.

28.

Increased caloric intake after a high-fat preload: relation to circulating triglycerides and orexigenic peptides.

Gaysinskaya VA, Karatayev O, Chang GQ, Leibowitz SF.

Physiol Behav. 2007 May 16;91(1):142-53. Epub 2007 Feb 20.

PMID:
17383691
29.

Dietary fat stimulates endogenous enkephalin and dynorphin in the paraventricular nucleus: role of circulating triglycerides.

Chang GQ, Karatayev O, Ahsan R, Gaysinskaya V, Marwil Z, Leibowitz SF.

Am J Physiol Endocrinol Metab. 2007 Feb;292(2):E561-70.

30.

Effect of ethanol on hypothalamic opioid peptides, enkephalin, and dynorphin: relationship with circulating triglycerides.

Chang GQ, Karatayev O, Ahsan R, Avena NM, Lee C, Lewis MJ, Hoebel BG, Leibowitz SF.

Alcohol Clin Exp Res. 2007 Feb;31(2):249-59.

PMID:
17250616
31.

A high-fat meal or injection of lipids stimulates ethanol intake.

Carrillo CA, Leibowitz SF, Karatayev O, Hoebel BG.

Alcohol. 2004 Oct-Nov;34(2-3):197-202.

PMID:
15902913
32.

Glucose injection reduces neuropeptide Y and agouti-related protein expression in the arcuate nucleus: a possible physiological role in eating behavior.

Chang GQ, Karatayev O, Davydova Z, Wortley K, Leibowitz SF.

Brain Res Mol Brain Res. 2005 Apr 27;135(1-2):69-80.

PMID:
15857670
33.

Function of neuropeptide Y and agouti-related protein at weaning: relation to corticosterone, dietary carbohydrate and body weight.

Leibowitz SF, Sepiashvili K, Akabayashi A, Karatayev O, Davydova Z, Alexander JT, Wang J, Chang GQ.

Brain Res. 2005 Mar 2;1036(1-2):180-91.

PMID:
15725416
34.

Circulating triglycerides impact on orexigenic peptides and neuronal activity in hypothalamus.

Chang GQ, Karatayev O, Davydova Z, Leibowitz SF.

Endocrinology. 2004 Aug;145(8):3904-12. Epub 2004 Apr 29.

PMID:
15117877
35.

Ethanol intake increases galanin mRNA in the hypothalamus and withdrawal decreases it.

Leibowitz SF, Avena NM, Chang GQ, Karatayev O, Chau DT, Hoebel BG.

Physiol Behav. 2003 Jun;79(1):103-11.

PMID:
12818715

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