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Felix Leung, M.D.

University of California, Los Angeles # of Grants: 1

Grants

Cigarette Smoke, Nicotine & Acid-induced Duodenal Injury 1992 (Cycle 1) $311,797
General Biomedical Science Research Project Awards
Publications

Endoscopic assessment of mucosal hemodynamic changes in a canine model of gastric ulcer
Periodical: Gastrointestinal Endoscopy Index Medicus:
Authors: Chung SCS, Sung JY, Suen M, Leung JW, Leung FW ART
Yr: 1991 Vol: 37 Nbr: 3 Abs: Pg: 310-314

Role of blood flow and alkaline secretion in acid-induced deep duodenal villous injury in the rat
Periodical: Index Medicus:
Authors: Leung FW ART
Yr: 1991 Vol: 260 Nbr: 3 Pt 1 Abs: Pg: G399-G404

Mucosal vascular stasis precedes loss of viablity of endothelial cells in rat acetic acid colitis
Periodical: Digestive Diseases and Sciences Index Medicus:
Authors: Leung FW, Koo A ART
Yr: 1991 Vol: 36 Nbr: 6 Abs: Pg: 727-732

Reproducible demonstration of blood flow at duodenal ulcer margins by endoscopic reflectance spectrophotometry
Periodical: Gastrointestinal Endoscopy Index Medicus:
Authors: Wong NW, Bondoc EM, Banez VP, et al. ART
Yr: 1991 Vol: 37 Nbr: 4 Abs: Pg: 455-459

Modulation of autoregulatory escape by capsaicin-sensitive afferent nerves in rat stomach
Periodical: Index Medicus:
Authors: Leung FW ART
Yr: 1992 Vol: 262 Nbr: 2 Pt 2 Abs: Pg: H562-H567

Role of capsaicin-sensitive afferent nerves in mucosal injury and injury-induced hyperemia in rat colon
Periodical: Index Medicus:
Authors: Leung FW ART
Yr: 1992 Vol: 262 Nbr: 2 Pt 1 Abs: Pg: G332-G337

Intragastric nicotine protects against 40% ethanol-induced gastric mucosal injury despite pretreatment with propranolol or N-ethylmaleimide in rats
Periodical: Digestive Diseases and Sciences Index Medicus:
Authors: Endoh K, Ro G, Leung FW ART
Yr: 1992 Vol: 37 Nbr: 3 Abs: Pg: 391-396

Mechanism of intragastric nicotine protection against ethanol-induced gastric injury
Periodical: Digestive Diseases and Sciences Index Medicus:
Authors: Endoh K, Baker M, Leung FW ART
Yr: 1991 Vol: 36 Nbr: 1 Abs: Pg: 39-46

Mechanism of aggravation of mucosal injury by intravenous nicotine in rat stomach
Periodical: American Journal of Physiology Index Medicus:
Authors: Endoh K, Kauffman GL Jr, Leung FW ART
Yr: 1991 Vol: 261 Nbr: 6 Pt 1 Abs: Pg: G1037-G1042

Mechanism of intragastric tetramethylammonium protection against 40% ethanol-induced gastric injury in rat stomach
Periodical: Digestive Diseases and Sciences Index Medicus:
Authors: Endoh K, Kao J, Baker M, Scremin OU, Leung FW ART
Yr: 1992 Vol: Nbr: Abs: Pg:

Superior is more important than inferior mesentric artery in maintaining mucosal perfusion and integrity in rat colon
Periodical: Digestive Diseases and Sciences Index Medicus:
Authors: Leung FW, Su KC, Pique JM, Thiefin G, Passaro E Jr, Guth PH ART
Yr: 0 Vol: Nbr: Abs: Pg:

Superior mesenteric artery is more important that inferior mesenteric artery in maintaining colonic mucosal perfusion and integrity in rats
Periodical: Digestive Diseases and Sciences Index Medicus:
Authors: Leung FW, Su KC, Pique JM, Thiefin G, Passaro E Jr, Guth PH ART
Yr: 1992 Vol: 37 Nbr: 9 Abs: Pg: 1329-1335

Regional differences in gut blood flow and mucosal damage in response to ischemia and reperfusion
Periodical: American Journal of Physiology Index Medicus:
Authors: Leung FW, Su KC, Passaro E Jr, Guth PH ART
Yr: 1992 Vol: 263 Nbr: 3 Pt 1 Abs: Pg: G301-G305

Mechanism of gastric hyperemia induced by intragastric hypertonic saline in rats
Periodical: Gastroenterology Index Medicus:
Authors: Endoh K, Kao J, Domek MJ, Leung FW ART
Yr: 1993 Vol: 104 Nbr: 1 Abs: Pg: 114-121

Instragastric nicotine protection against 40% ethanol injury in rat stomach - - role of ganglionic stimulation or blockade
Periodical: Digestive Diseases and Sciences Index Medicus:
Authors: Endoh K, Kao J, Baker M, Leung FW ART
Yr: 1192 Vol: 37 Nbr: 12 Abs: Pg: 1840-1846

Inhibition of spinal afferent nerve-mediated gastric hyperemia by nicotine -- role of ganglionic blockade
Periodical: American Journal of Physiology Index Medicus:
Authors: Leung FW ART
Yr: 1993 Vol: Nbr: Abs: Pg:

Involvement of alpha2-adrenoceptors in the mechanism of intragastric nicotine protection against ethanol injury in rat stomach
Periodical: Digestive Diseases and Sciences Index Medicus:
Authors: Endoh K, Kao J, Baker M, Leung FW ART
Yr: 1993 Vol: Nbr: Abs: Pg:

Mechanism of instragastric tetramethylammonium protection against 40% ethanol-induced gastric injury in rats
Periodical: Digestive Diseases and Sciences Index Medicus:
Authors: Endoh K, Kao J, Baker M, Scremin OU, Leung FW ART
Yr: 1993 Vol: Nbr: Abs: Pg:

Regional differences in mucosal hemodynamics in experimental colitis in the rat
Periodical: Digestive Diseases and Sciences Index Medicus:
Authors: Leung FW, Su KC, Yonei Y, Passaro E Jr, Guth PH ART
Yr: 1993 Vol: Nbr: Abs: Pg:

Instragastric nicotine protects against 40% ethanol-induced gastric injury despite pretreatment with NG-nitro-L-arginine methyl ester, guanithidine or adrenal medullectomy in rats
Periodical: Digestive Diseases and Sciences Index Medicus:
Authors: Iwata F, Endoh K, Leung FW ART
Yr: 1993 Vol: Nbr: Abs: Pg:

Cigarette smoking aggravates acid-induced duodenal mucosal damage in rat - role of mesenteric vasoconstriction
Periodical: Gastroenterology Digest Index Medicus:
Authors: Zhang XY, Leung FW ART
Yr: 1994 Vol: Nbr: Abs: Pg: