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Ayman I. Sayegh, Ph.D. - Publications

Affiliations: 
Washington State University, Pullman, WA, United States 
Area:
Ingestive behavior
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67 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Mhalhal TR, Washington MC, Heath JC, Sayegh AI. Effect of Vagotomy and Sympathectomy on the Feeding Responses Evoked by Intra-Aortic Cholecystokinin-8 in Adult Male Sprague Dawley Rats. Endocrine Research. 1-9. PMID 33426974 DOI: 10.1080/07435800.2020.1861621  0.408
2019 Dafalla AI, Mhalhal TR, Hiscocks K, Heath J, Sayegh AI. The Vagus Nerve and the Celiaco-mesenteric Ganglia Participate in the Feeding Responses Evoked by Non-sulfated Cholecystokinin-8 in Male Sprague Dawley Rats. Endocrine Research. 1-11. PMID 31573821 DOI: 10.1080/07435800.2019.1670673  0.509
2018 Dafalla AI, Mhalhal TR, Hiscocks K, Heath J, Sayegh AI. Non-sulfated cholecystokinin-8 increases enteric and hindbrain Fos-like immunoreactivity in male Sprague Dawley rats. Brain Research. PMID 30571983 DOI: 10.1016/J.Brainres.2018.12.019  0.587
2018 Dafalla AI, Mhalhal TR, Washington MC, Spann S, Reguero AM, Morgan AL, Cruz Matos GA, Carson G, Barton KJ, Burke NA, Heath J, Sayegh AI. Non-sulfated cholecystokinin-8 reduces meal size and prolongs the intermeal interval in male Sprague Dawley rats. Neuropeptides. PMID 30470455 DOI: 10.1016/J.Npep.2018.11.003  0.476
2017 Mhalhal TR, Washington MC, Newman KD, Heath JC, Sayegh AI. Combined gastrin releasing peptide-29 and glucagon like peptide-1 reduce body weight more than each individual peptide in diet-induced obese male rats. Neuropeptides. PMID 29180139 DOI: 10.1016/J.Npep.2017.11.009  0.422
2017 Newman KD, Mhalhal TR, Washington MC, Heath JC, Sayegh AI. Peptide Tyrosine Tyrosine 3-36 Reduces Meal Size and Activates the Enteric Neurons in Male Sprague-Dawley Rats. Digestive Diseases and Sciences. PMID 29030744 DOI: 10.1007/S10620-017-4788-3  0.469
2017 Davis EA, Washington MC, Yaniz ER, Phillips H, Sayegh AI, Dailey MJ. Long-term effect of parasympathetic or sympathetic denervation on intestinal epithelial cell proliferation and apoptosis. Experimental Biology and Medicine (Maywood, N.J.). 1535370217724790. PMID 28766984 DOI: 10.1177/1535370217724790  0.364
2017 Mhalhal TR, Washington MC, Newman K, Heath JC, Sayegh AI. Exogenous glucagon-like peptide-1 reduces body weight and cholecystokinin-8 enhances this reduction in diet-induced obese male rats. Physiology & Behavior. PMID 28647503 DOI: 10.1016/J.Physbeh.2017.06.011  0.476
2016 Mhalhal TR, Washington MC, Newman K, Heath JC, Sayegh AI. Infusion of exogenous cholecystokinin-8, gastrin releasing peptide-29 and their combination reduce body weight in diet-induced obese male rats. Appetite. PMID 27916474 DOI: 10.1016/J.Appet.2016.12.001  0.421
2016 Washington MC, Mhalhal TR, Johnson-Rouse T, Berger J, Heath J, Seeley R, Sayegh AI. Roux-en-Y gastric bypass augments the feeding responses evoked by gastrin-releasing peptides. The Journal of Surgical Research. 206: 517-524. PMID 27884350 DOI: 10.1016/J.Jss.2016.08.057  0.345
2016 Washington MC, Mhalhal TR, Sayegh AI. Cholecystokinin-33, but not cholecystokinin-8 shows gastrointestinal site specificity in regulating feeding behaviors in male rats. Hormones and Behavior. 85: 36-42. PMID 27497934 DOI: 10.1016/J.Yhbeh.2016.08.002  0.389
2016 Washington MC, Mhalhal TR, Sayegh AI. The BB2 receptor antagonist BW2258U89 attenuates the feeding responses evoked by exogenous gastrin releasing peptide-29. Hormones and Behavior. PMID 27381650 DOI: 10.1016/J.Yhbeh.2016.06.012  0.412
2016 Washington MC, Mhalhal TR, Johnson-Rouse T, Berger J, Heath J, Seeley R, Sayegh AI. Roux-en-Y gastric bypass augments the feeding responses evoked by gastrin-releasing peptides Journal of Surgical Research. 206: 517-524. DOI: 10.1016/j.jss.2016.08.057  0.374
2015 Washington MC, Williams K, Sayegh AI. The feeding responses evoked by endogenous cholecystokinin are regulated by different gastrointestinal sites. Hormones and Behavior. PMID 26522495 DOI: 10.1016/J.Yhbeh.2015.10.019  0.345
2015 Williams KE, Washington MC, Johnson-Rouse T, Johnson RE, Freeman C, Reed C, Heath J, Sayegh AI. Exogenous glucagon-like peptide-1 acts in sites supplied by the cranial mesenteric artery to reduce meal size and prolong the intermeal interval in rats. Appetite. 96: 254-259. PMID 26431682 DOI: 10.1016/J.Appet.2015.09.030  0.423
2015 Sayegh AI, Washington MC, Johnson RE, Johnson-Rouse T, Freeman C, Harrison A, Lucas J, Shelby M, Fisher B, Willis W, Reeve JJ. Celiac and the cranial mesenteric arteries supply gastrointestinal sites that regulate meal size and intermeal interval length via cholecystokinin-58 in male rats. Hormones and Behavior. 67: 48-53. PMID 25479193 DOI: 10.1016/J.Yhbeh.2014.11.011  0.368
2015 Washington MC, Sayegh AI. Cholecystokinin infused in the celiac and cranial mesenteric arteries reduces food intake and increases Fos-like immunoreactivity in the enteric and the dorsal vagal complex neurons Autonomic Neuroscience. 192: 9. DOI: 10.1016/J.Autneu.2015.07.273  0.502
2014 Reeve JR, Washington MC, Park KH, Johnson T, Hunt J, Shively JE, Ronk M, Lee TD, Goto Y, Chew P, Ho FJ, Sayegh AI. Sequence analysis and feeding responses evoked by the large molecular form of gastrin releasing peptide (GRP) in the rat GRP-29. Peptides. 59: 1-8. PMID 24993846 DOI: 10.1016/J.Peptides.2014.06.013  0.435
2014 Washington MC, Park KH, Sayegh AI. Obese and lean Zucker rats respond similarly to intraperitoneal administration of gastrin-releasing peptides. Peptides. 58: 36-41. PMID 24874706 DOI: 10.1016/J.Peptides.2014.04.020  0.415
2014 Sayegh AI, Washington MC, Raboin SJ, Aglan AH, Reeve JR. CCK-58 prolongs the intermeal interval, whereas CCK-8 reduces this interval: not all forms of cholecystokinin have equal bioactivity. Peptides. 55: 120-5. PMID 24607725 DOI: 10.1016/J.Peptides.2014.02.014  0.441
2014 Washington MC, Aglan AH, Sayegh AI. The stomach and/or upper duodenum contain sites of action that control meal size and intermeal interval length by exogenous rat gastrin releasing peptide. Peptides. 55: 41-6. PMID 24556509 DOI: 10.1016/J.Peptides.2014.02.004  0.432
2014 Washington MC, Salyer S, Aglan AH, Sayegh AI. Intravenous infusion of gastrin-releasing peptide-27 and bombesin in rats reveals differential effects on meal size and intermeal interval length. Peptides. 51: 145-9. PMID 24291388 DOI: 10.1016/J.Peptides.2013.11.016  0.401
2013 Sayegh AI. The role of bombesin and bombesin-related peptides in the short-term control of food intake. Progress in Molecular Biology and Translational Science. 114: 343-70. PMID 23317790 DOI: 10.1016/B978-0-12-386933-3.00010-8  0.442
2013 Sayegh AI. The role of cholecystokinin receptors in the short-term control of food intake. Progress in Molecular Biology and Translational Science. 114: 277-316. PMID 23317788 DOI: 10.1016/B978-0-12-386933-3.00008-X  0.52
2012 Hunt JV, Washington MC, Sayegh AI. Exenatide and feeding: possible peripheral neuronal pathways. Peptides. 33: 285-90. PMID 22222610 DOI: 10.1016/J.Peptides.2011.12.009  0.458
2012 Wright SA, Washington MC, Garcia C, Sayegh AI. Gastrin releasing peptide-29 requires vagal and splanchnic neurons to evoke satiation and satiety. Peptides. 33: 125-31. PMID 22210008 DOI: 10.1016/J.Peptides.2011.12.004  0.488
2012 Lateef DM, Washington MC, Raboin SJ, Roberson AE, Mansour MM, Williams CS, Sayegh AI. Duodenal myotomy blocks reduction of meal size and prolongation of intermeal interval by cholecystokinin. Physiology & Behavior. 105: 829-34. PMID 22047890 DOI: 10.1016/J.Physbeh.2011.10.018  0.39
2011 Washington MC, Sayegh AI. Gastrin releasing peptides increase Fos-like immunoreactivity in the enteric nervous system and the dorsal vagal complex. Peptides. 32: 1600-5. PMID 21745514 DOI: 10.1016/J.Peptides.2011.06.023  0.556
2011 Brown TAL, Washington MC, Metcalf SA, Sayegh AI. The feeding responses evoked by cholecystokinin are mediated by vagus and splanchnic nerves Peptides. 32: 1581-1586. PMID 21745513 DOI: 10.1016/J.Peptides.2011.06.024  0.458
2011 Metcalf SA, Washington MC, Brown TA, Williams CS, Strader AD, Sayegh AI. Ileal interposition attenuates the satiety responses evoked by cholecystokinin-8 and -33. Peptides. 32: 1296-302. PMID 21557974 DOI: 10.1016/J.Peptides.2011.04.023  0.441
2011 Lateef DM, Washington MC, Sayegh AI. The short term satiety peptide cholecystokinin reduces meal size and prolongs intermeal interval. Peptides. 32: 1289-95. PMID 21453733 DOI: 10.1016/J.Peptides.2011.03.017  0.483
2011 Washington MC, Coggeshall J, Sayegh AI. Cholecystokinin-33 inhibits meal size and prolongs the subsequent intermeal interval. Peptides. 32: 971-7. PMID 21335043 DOI: 10.1016/J.Peptides.2011.02.007  0.428
2011 Washington MC, Murry CR, Raboin SJ, Roberson AE, Mansour MM, Williams CS, Sayegh AI. Cholecystokinin-8 activates myenteric neurons in 21- and 35-day old but not 4- and 14-day old rats. Peptides. 32: 272-80. PMID 21093507 DOI: 10.1016/J.Peptides.2010.11.010  0.492
2011 Washington MC, Wright SA, Sayegh AI. Gastrin releasing peptide-29 evokes feeding responses in the rat. Peptides. 32: 241-5. PMID 21055429 DOI: 10.1016/J.Peptides.2010.10.027  0.482
2011 Hunt J, Washington M, Sayegh A. Exenatide regulates short-term control of food intake by different neuronal pathways Appetite. 57: S19. DOI: 10.1016/J.Appet.2011.05.185  0.445
2010 Larsen CJ, Washington MC, Sayegh AI. Cholecystokinin-8 increases the satiety ratio in diabetic rats more than cholecystokinin-33. Physiology & Behavior. 101: 649-52. PMID 20869975 DOI: 10.1016/J.Physbeh.2010.09.012  0.388
2010 Washington MC, Raboin SJ, Thompson W, Larsen CJ, Sayegh AI. Exenatide reduces food intake and activates the enteric nervous system of the gastrointestinal tract and the dorsal vagal complex of the hindbrain in the rat by a GLP-1 receptor. Brain Research. 1344: 124-33. PMID 20452329 DOI: 10.1016/J.Brainres.2010.05.002  0.553
2010 Metcalf S, Washington M, Strader A, Sayegh A. Effect of ileal interposition on reduction of food intake by cholecystokinin-8 and -33 in rats Appetite. 54: 663. DOI: 10.1016/J.Appet.2010.04.136  0.456
2010 Larsen C, Washington M, Sayegh A. Effect of diabetes on the reduction of food intake by cholecystokinin-8 and 33 Appetite. 54: 655. DOI: 10.1016/J.Appet.2010.04.105  0.344
2010 Brown T, Washington M, Sayegh A. Effect of sympathectomy and sympathectomy/vagotomy on reduction of food intake by cholecystokinin-8 and 33 Appetite. 54: 636. DOI: 10.1016/J.Appet.2010.04.031  0.396
2009 Sayegh A, Washington M. P4.19 The enteric nervous system of the gastrointestinal tract may have a role in the regulation of food intake by endogenous cholecystokinin in rats Autonomic Neuroscience. 149: 100. DOI: 10.1016/J.Autneu.2009.05.186  0.458
2009 Washington M, Larsen C, Reeve J, Sayegh A. Gastrin releasing peptide activates the dorsal vagal complex and the submucosal plexus of the jejunum in the rat Appetite. 52: 864. DOI: 10.1016/J.Appet.2009.04.202  0.409
2008 Raboin SJ, Reeve JR, Cooper MS, Green GM, Sayegh AI. Activation of submucosal but not myenteric plexus of the gastrointestinal tract accompanies reduction of food intake by camostat. Regulatory Peptides. 150: 73-80. PMID 18620003 DOI: 10.1016/J.Regpep.2008.06.007  0.546
2008 Keire DA, Whitelegge JP, Bassilian S, Faull KF, Wiggins BW, Mehdizadeh OB, Reidelberger RD, Haver AC, Sayegh AI, Reeve JR. A new endogenous form of PYY isolated from canine ileum: Gly-extended PYY(1-36). Regulatory Peptides. 151: 61-70. PMID 18501442 DOI: 10.1016/J.Regpep.2008.04.001  0.328
2008 Cooper MS, Reeve JR, Raboin SJ, Abdalla MO, Green GM, Sayegh AI. Cholecystokinin-58 and cholecystokinin-8 produce similar but not identical activations of myenteric plexus and dorsal vagal complex. Regulatory Peptides. 148: 88-94. PMID 18455815 DOI: 10.1016/J.Regpep.2008.03.006  0.499
2008 Cooper MS, Reeve JR, Abdalla MO, Moyer L, Raboin SJ, Green GM, Sayegh AI. Cholecystokinin-33 is more effective than cholecystokinin-8 in inhibiting food intake and in stimulating the myenteric plexus and dorsal vagal complex. Brain Research. 1205: 27-35. PMID 18346716 DOI: 10.1016/J.Brainres.2008.02.012  0.489
2008 Sayegh A. Exenatide reduces food intake and activates the enteric nervous system of the gastrointestinal tract and the dorsal vagal complex of the hindbrain Appetite. 51: 397. DOI: 10.1016/J.Appet.2008.04.212  0.429
2008 Sayegh A. PYY decreases food intake and activates peripheral and central neurons in rats Appetite. 51: 397. DOI: 10.1016/J.Appet.2008.04.211  0.548
2007 Sullivan CN, Raboin SJ, Gulley S, Sinzobahamvya NT, Green GM, Reeve JR, Sayegh AI. Endogenous cholecystokinin reduces food intake and increases Fos-like immunoreactivity in the dorsal vagal complex but not in the myenteric plexus by CCK1 receptor in the adult rat. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 292: R1071-80. PMID 17082351 DOI: 10.1152/Ajpregu.00490.2006  0.548
2007 Sayegh AI, Raboin SJ, Reeve JR, Green GM, Perez LJ, Cooper MS. Endogenous CCK reduces food intake and increases submucosal Fos-like immunoreactivity by acting on CCK1 receptors Autonomic Neuroscience. 135: 66. DOI: 10.1016/J.Autneu.2007.06.102  0.465
2007 Raboin S, Reeve J, Green G, Cox J, Gibbs J, Perez L, Cooper M, Overduin J, Sayegh A. Differential effects of exogenous CCK-8 and CCK-58 on food intake. Appetite. 49: 322. DOI: 10.1016/J.Appet.2007.03.163  0.452
2006 Raboin SJ, Gulley S, Henley SC, Chang WC, Esdaile AR, Jackson CA, Sayegh AI. Effect of adrenalectomy on cholecystokinin-8-induced Fos-like immunoreactivity in myenteric neurons and the dorsal vagal complex in rats. American Journal of Veterinary Research. 67: 1552-6. PMID 16948600 DOI: 10.2460/Ajvr.67.9.1552  0.495
2006 Raboin SJ, Gulley S, Henley SC, Chan WC, Esdaile AR, Sayegh AI. Atropine methyl nitrate increases myenteric but not dorsal vagal complex Fos-like immunoreactivity in the rat. Physiology & Behavior. 88: 448-52. PMID 16797618 DOI: 10.1016/J.Physbeh.2006.04.015  0.414
2006 Raboin SJ, Gulley S, Henley SC, Chan WC, Esdaile AR, Jackson CA, Billups LH, Sayegh AI. Effect of sympathectomy and demedullation on increased myenteric and dorsal vagal complex Fos-like immunoreactivity by cholecystokinin-8. Regulatory Peptides. 134: 141-8. PMID 16600401 DOI: 10.1016/J.Regpep.2006.02.006  0.514
2006 Sayegh AI, Esdaile AR, Jackson CA, Sullivan CN, Green GM, Reeve JR, Billups LH, Gulley S, Henley SC, Raboin SJ, Sharma SK, Moran TH, Chan W-. WITHDRAWN: Cholecystokinin-8 activates the myenteric plexus of the rat directly Appetite. DOI: 10.1016/J.Appet.2006.03.274  0.396
2005 Gulley S, Raboin SJ, Henley SC, Chan WC, Sharma SK, Billups LH, Esdaile AR, Sullivan CN, Moran TH, Sayegh AI. Chemical sympathectomy attenuates myenteric but not dorsal vagal complex Fos-like immunoreactivity induced by cholecystokinin-8 in the rat. Brain Research. 1064: 119-25. PMID 16298351 DOI: 10.1016/J.Brainres.2005.09.053  0.5
2005 Webb T, Gulley S, Esdaile AR, Pruitt F, Sharma SK, Williams CS, Sayegh AI. Effects of cholecystokinin-receptor antagonists on Fos-like immunoreactivity stimulated by sulfated cholecystokinin-8 in neurons of the myenteric plexus and hindbrain of rats. American Journal of Veterinary Research. 66: 1308-13. PMID 16173470 DOI: 10.2460/Ajvr.2005.66.1308  0.494
2005 Gulley S, Sharma SK, Mansour M, Sullivan CN, Moran TH, Sayegh AI. Strain differences in myenteric neuron number and CCK1 receptor mRNA expression may account for differences in CCK induced c-Fos activation. Brain Research. 1058: 109-19. PMID 16169531 DOI: 10.1016/J.Brainres.2005.07.074  0.482
2005 Gulley S, Sharma SK, Moran TH, Sayegh AI. Cholecystokinin-8 increases Fos-like immunoreactivity in the brainstem and myenteric neurons of rats through CCK1 receptors. Peptides. 26: 1617-22. PMID 16112401 DOI: 10.1016/J.Peptides.2005.02.020  0.535
2005 Webb T, Gulley S, Pruitt F, Esdaile AR, Sharma SK, Cox JE, Smith GP, Sayegh AI. Cholecystokinin-8 increases Fos-like immunoreactivity in myenteric neurons of the duodenum and jejunum more after intraperitoneal than after intravenous injection. Neuroscience Letters. 389: 157-62. PMID 16105718 DOI: 10.1016/J.Neulet.2005.07.037  0.475
2005 Gulley S, Covasa M, Ritter RC, Sayegh AI. Cholecystokinin1 receptors mediate the increase in Fos-like immunoreactivity in the rat myenteric plexus following intestinal oleate infusion. Physiology & Behavior. 86: 128-35. PMID 16098547 DOI: 10.1016/J.Physbeh.2005.07.001  0.607
2004 Sayegh AI, Covasa M, Ritter RC. Intestinal infusions of oleate and glucose activate distinct enteric neurons in the rat. Autonomic Neuroscience : Basic & Clinical. 115: 54-63. PMID 15507406 DOI: 10.1016/J.Autneu.2004.08.006  0.626
2003 Sayegh AI, Ritter RC. Cholecystokinin activates specific enteric neurons in the rat small intestine. Peptides. 24: 237-44. PMID 12668208 DOI: 10.1016/S0196-9781(03)00035-4  0.655
2003 Sayegh AI, Ritter RC. Morphology and distribution of nitric oxide synthase-, neurokinin-1 receptor-, calretinin-, calbindin-, and neurofilament-M-immunoreactive neurons in the myenteric and submucosal plexuses of the rat small intestine. The Anatomical Record. Part a, Discoveries in Molecular, Cellular, and Evolutionary Biology. 271: 209-16. PMID 12552637 DOI: 10.1002/Ar.A.10024  0.601
2000 Sayegh AI, Ritter RC. Vagus nerve participates in CCK-induced Fos expression in hindbrain but not myenteric plexus. Brain Research. 878: 155-62. PMID 10996146 DOI: 10.1016/S0006-8993(00)02731-1  0.621
2000 Sayegh AI, Ritter RC. CCK-A receptor activation induces fos expression in myenteric neurons of rat small intestine. Regulatory Peptides. 88: 75-81. PMID 10706955 DOI: 10.1016/S0167-0115(99)00124-X  0.642
1999 Sayegh AI, Anderson NV, Harding JW, Cerpovicz P, DeBowes RM, Ritter RC, Baker GJ, Reeck G. Purification of two equine pepsinogens by use of high-performance liquid chromatography. American Journal of Veterinary Research. 60: 114-8. PMID 9918158  0.442
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