Ayman I. Sayegh

1.1k citations

60 papers · 963 indexed · h-index 18

Endocrine and Autonomic Systems top 1%
- Regulation of Appetite and Obesity 27
Gastroenterology top 2%
- Gastrointestinal motility and disorders 20
Cellular and Molecular Neuroscience top 5%
- Neuropeptides and Animal Physiology 53
Endocrinology, Diabetes and Metabolism top 10%
- Diabetes Treatment and Management 8
Sensory Systems top 10%
Surgery
- Cardiovascular, Neuropeptides, and Oxidative Stress Research 18
Molecular Biology
- Receptor Mechanisms and Signaling 6
Physiology
- Diet and metabolism studies 5
Psychiatry and Mental health
- Cancer, Stress, Anesthesia, and Immune Response 4

Co-authors: Robert C. Ritter Martha C. Washington Mihai Covașă Joseph R. Reeve Sanjeev Sharma Gary M. Green Timothy H. Moran William Thompson
Cited by: Endocrine and Autonomic Systems Gastroenterology Cellular and Molecular Neuroscience
Partner nations: United States Iraq Japan

In The Last Decade

Ayman I. Sayegh

59 papers receiving 956 citations

Peers

Countries citing papers authored by Ayman I. Sayegh

Since Specialization

Citations

This map shows the geographic impact of Ayman I. Sayegh's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ayman I. Sayegh with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ayman I. Sayegh more than expected).

Fields of papers citing papers by Ayman I. Sayegh

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ayman I. Sayegh. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ayman I. Sayegh. The network helps show where Ayman I. Sayegh may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Ayman I. Sayegh, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ayman I. Sayegh Line = papers co-authored together Ayman I. Sayegh links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	Non-sulfated cholecystokinin-8 increases enteric and hindbrain Fos-like immunoreactivity in male Sprague Dawley rats Amged I. Dafalla,Thaer R. Mhalhal,Kenneth Hiscocks,John Heath,Ayman I. Sayegh	2018	6
2	Peptide Tyrosine Tyrosine 3-36 Reduces Meal Size and Activates the Enteric Neurons in Male Sprague–Dawley Rats Kayla D. Newman,Thaer R. Mhalhal,Martha C. Washington,John Heath,Ayman I. Sayegh	2017	2
3	Combined gastrin releasing peptide-29 and glucagon like peptide-1 reduce body weight more than each individual peptide in diet-induced obese male rats Thaer R. Mhalhal,Martha C. Washington,Kayla D. Newman,John Heath,Ayman I. Sayegh	2017	6
4	Cholecystokinin-33, but not cholecystokinin-8 shows gastrointestinal site specificity in regulating feeding behaviors in male rats Martha C. Washington,Thaer R. Mhalhal,Ayman I. Sayegh	2016	11
5	Roux-en-Y gastric bypass augments the feeding responses evoked by gastrin-releasing peptides Martha C. Washington,Thaer R. Mhalhal,Tanisha Johnson-Rouse,J Berger,John Heath,Randy J. Seeley,Ayman I. Sayegh	2016	5
6	The BB2 receptor antagonist BW2258U89 attenuates the feeding responses evoked by exogenous gastrin releasing peptide-29 Martha C. Washington,Thaer R. Mhalhal,Ayman I. Sayegh	2016	7
7	The stomach and/or upper duodenum contain sites of action that control meal size and intermeal interval length by exogenous rat gastrin releasing peptide Martha C. Washington,Amnah H. Aglan,Ayman I. Sayegh	2014	17
8	Gastrin releasing peptide-29 requires vagal and splanchnic neurons to evoke satiation and satiety Susan A. Wright,Martha C. Washington,Carlos García,Ayman I. Sayegh	2011	16
9	Gastrin releasing peptides increase Fos-like immunoreactivity in the enteric nervous system and the dorsal vagal complex Martha C. Washington,Ayman I. Sayegh	2011	15
10	Cholecystokinin-33 inhibits meal size and prolongs the subsequent intermeal interval Martha C. Washington,Jason Coggeshall,Ayman I. Sayegh	2011	17
11	The short term satiety peptide cholecystokinin reduces meal size and prolongs intermeal interval Dalya M. Lateef,Martha C. Washington,Ayman I. Sayegh	2011	27
12	Cholecystokinin-8 activates myenteric neurons in 21- and 35-day old but not 4- and 14-day old rats Martha C. Washington,Candace R. Murry,Shannon J. Raboin,Allison E. Roberson,Mahmoud Mansour,Carol S. Williams,Ayman I. Sayegh	2010	7
13	Cholecystokinin-33 is more effective than cholecystokinin-8 in inhibiting food intake and in stimulating the myenteric plexus and dorsal vagal complex Marvis S. Cooper,Joseph R. Reeve,Mohamed O. Abdalla,Laura P. Moyer,Shannon J. Raboin,Gary M. Green,Ayman I. Sayegh	2008	10
14	A new endogenous form of PYY isolated from canine ileum: Gly-extended PYY(1-36) David A. Keire,Julian P. Whitelegge,Sara Bassilian,Kym F. Faull,Brian W. Wiggins,Omid B. Mehdizadeh,Roger D. Reidelberger,Alvin C. Haver,Ayman I. Sayegh,Joseph R. Reeve	2008	5
15	Effect of adrenalectomy on cholecystokinin-8–induced Fos-like immunoreactivity in myenteric neurons and the dorsal vagal complex in rats Shannon J. Raboin,Stephen Gulley,Sheryce C. Henley,Wai-Chu Chang,Alton R. Esdaile,Cheryl A. Jackson,Ayman I. Sayegh	2006	7
16	Effect of sympathectomy and demedullation on increased myenteric and dorsal vagal complex Fos-like immunoreactivity by cholecystokinin-8 Shannon J. Raboin,Stephen Gulley,Sheryce C. Henley,Wai-Chu Chan,Alton R. Esdaile,Cheryl A. Jackson,Leonard H. Billups,Ayman I. Sayegh	2006	8
17	Strain differences in myenteric neuron number and CCK1 receptor mRNA expression may account for differences in CCK induced c-Fos activation Stephen Gulley,Sanjeev Sharma,Mahmoud Mansour,Cherese N. Sullivan,Timothy H. Moran,Ayman I. Sayegh	2005	18
18	Chemical sympathectomy attenuates myenteric but not dorsal vagal complex Fos-like immunoreactivity induced by cholecystokinin-8 in the rat Stephen Gulley,Shannon J. Raboin,Sheryce C. Henley,Wai-Chu Chan,Sanjeev Sharma,Leonard H. Billups,Alton R. Esdaile,Cherese N. Sullivan,Timothy H. Moran,Ayman I. Sayegh	2005	8
19	Intestinal infusions of oleate and glucose activate distinct enteric neurons in the rat Ayman I. Sayegh,Mihai Covașă,Robert C. Ritter	2004	42
20	Purification of two equine pepsinogens by use of high-performance liquid chromatography Ayman I. Sayegh,Neil V. Anderson,Joseph W. Harding,Paul F. Cerpovicz,Richard M. DeBowes,Robert C. Ritter,Gordon J. Baker,Gerald R. Reeck	1999	1

About Ayman I. Sayegh

Ayman I. Sayegh is a scholar working on Endocrine and Autonomic Systems, Gastroenterology and Cellular and Molecular Neuroscience, having authored 60 papers that have together received 963 indexed citations. Recurring topics across this work include Neuropeptides and Animal Physiology (53 papers), Regulation of Appetite and Obesity (27 papers), Gastrointestinal motility and disorders (20 papers), Cardiovascular, Neuropeptides, and Oxidative Stress Research (18 papers), Diabetes Treatment and Management (8 papers), Receptor Mechanisms and Signaling (6 papers), Diet and metabolism studies (5 papers) and Cancer, Stress, Anesthesia, and Immune Response (4 papers). The work is most often cited by research in Endocrine and Autonomic Systems (471 citations), Gastroenterology (242 citations) and Cellular and Molecular Neuroscience (617 citations). Ayman I. Sayegh has collaborated with scholars based in United States, Iraq and Japan. Frequent co-authors include Robert C. Ritter, Martha C. Washington, Mihai Covașă, Joseph R. Reeve, Sanjeev Sharma, Gary M. Green, Timothy H. Moran, William Thompson, Carol S. Williams and David A. Schneider.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact