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personal data approved: 2016. I. 15.
Personal data
name Richárd Róka
year of birth 1973
name of institution
doctoral school
SzTE Theoretical Medicine Doctoral School (Announcer of research topic)
Contact details
E-mail address roka.richardmed.u-szeged.hu
phone number +36 62 545-186
Academic title
scientific degree, title Ph.D.
year degree was obtained 2009
discipline to which degree belongs theoretical medicine
institution granting the degree University of Szeged
scientific degree, title Habilitation
year degree was obtained 2015
discipline to which degree belongs theoretical medicine
institution granting the degree University of Szeged
Employment
1997 - University of Szeged
university professor or researcher
Thesis topic supervisor
number of doctoral students supervised until now 1.5
number of students who fulfilled course requirements 0.5
students who obtained their degrees:
(50%) Anita Annaházi PhD 2012  TMDS

  Thesis topic proposals
Research
research area Clinical and experimental studies on functional gastrointestinal disorders.
research field in which current research is conducted theoretical medicine
clinical medicine
Publications
2013

Annaházi A, Molnár T, Farkas K, Rosztóczy A, Izbéki F, Gecse K, Inczefi O, Nagy F, Földesi I, Szűcs M, Dabek M, Ferrier L, Theodorou V, Bueno L, Wittmann T, Róka R: Fecal MMP-9: A new noninvasive differential diagnostic and activity marker in ulcerative colitis., INFLAMMATORY BOWEL DISEASES 19: (2) pp. 316-320.
type of document: Journal paper/Article
number of independent citations: 11
language: English
DOI 
2013

Annahazi A, Ferrier L, Bezirard V, Leveque M, Eutamene H, Ait-Belgnaoui A, Coeffier M, Ducrotte P, Roka R, Inczefi O, Gecse K, Rosztoczy A, Molnar T, Ringel-Kulka T, Ringel Y, Piche T, Theodorou V, Wittmann T, Bueno L: Luminal cysteine-proteases degrade colonic tight junction structure and are responsible for abdominal pain in constipation-predominant IBS., AMERICAN JOURNAL OF GASTROENTEROLOGY 108: (8) pp. 1322-1331.
type of document: Journal paper/Article
number of independent citations: 12
language: English
DOI 
2012

Annahazi A, Dabek M, Gecse K, Salvador-Cartier C, Polizzi A, Rosztoczy A, Roka R, Theodorou V, Wittmann T, Bueno L, Eutamene H: Proteinase-activated receptor-4 evoked colorectal analgesia in mice: an endogenously activated feed-back loop in visceral inflammatory pain, NEUROGASTROENTEROLOGY AND MOTILITY 24: (1) pp. 76-85.
type of document: Journal paper/Article
number of independent citations: 6
language: English
DOI 
2012

Gecse K, Róka R, Séra T, Rosztóczy A, Annaházi A, Izbéki F, Nagy F, Molnár T, Szepes Z, Pávics L, Bueno L, Wittmann T: Leaky gut in patients with diarrhea-predominant irritable bowel syndrome and inactive ulcerative colitis, DIGESTION 85: (1) pp. 40-46.
type of document: Journal paper/Article
number of independent citations: 22
language: English
DOI 
2011

Dabek M, Ferrier L, Annahazi A, Bezirard V, Polizzi A, Cartier C, Leveque M, Roka R, Wittmann T, Theodorou V, Bueno L: Intracolonic Infusion of Fecal Supernatants from Ulcerative Colitis Patients Triggers Altered Permeability and Inflammation in Mice: Role of Cathepsin G and Protease-activated Receptor-4, INFLAMMATORY BOWEL DISEASES 17: (6) pp. 1409-1414.
type of document: Journal paper/Article
number of independent citations: 5
language: English
DOI 
2008

Gecse K, Roka R, Ferrier L, Leveque M, Eutamene H, Cartier C, Ait-Belgnaoui A, Rosztoczy A, Izbeki F, Fioramonti J, Wittmann T, Bueno L: Increased faecal serine protease activity in diarrhoeic IBS patients: a colonic lumenal factor impairing colonic permeability and sensitivity., GUT 57: (5) pp. 591-599.
type of document: Journal paper/Article
number of independent citations: 150
language: English
DOI 
2007

Roka R, Rosztoczy A, Leveque M, Izbeki F, Nagy F, Molnar T, Lonovics J, Garcia-Villar R, Fioramonti J, Wittmann T, Bueno L: A pilot study of fecal serine-protease activity: A pathophysiologic factor in diarrhea-predominant irritable bowel syndrome, CLINICAL GASTROENTEROLOGY AND HEPATOLOGY 5: (5) pp. 550-555.
type of document: Journal paper/Article
number of independent citations: 52
language: English
DOI 
2007

Róka R, Demaude J, Cenac N, Ferrier L, Salvador-Cartier C, Garcia-Villar R, Fioramonti J, Bueno L: Colonic luminal proteases activate colonocyte proteinase-activated receptor-2 and regulate paracellular permeability in mice., NEUROGASTROENTEROLOGY AND MOTILITY 19: pp. 57-65.
type of document: Journal paper/Article
number of independent citations: 24
language: English
DOI 
2007

Róka R, Ait-Belgnaui A, Salvador-Cartier C, Garcia-Villar R, Fioramonti J, Eutamene H, Bueno L: Dexamethasone prevents visceral hyperalgesia but not colonic permeability increase induced by luminal protease-activated receptor-2 agonist in rats., GUT 56: (8) pp. 1072-1078.
type of document: Journal paper/Article
number of independent citations: 23
language: English
DOI 
2005

Roka R, Rosztoczy A, Izbeki F, Taybani Z, Kiss I, Lonovics J, Wittmann T: Prevalence of respiratory symptoms and diseases associated with gastroesophageal reflux disease, DIGESTION 71: (2) pp. 92-96.
type of document: Journal paper/Article
number of independent citations: 19
language: English
DOI 
Number of independent citations to these publications:324 
Scientometric data
list of publications and citations
number of scientific publications that meet accreditation criteria:
39
number of scientific publications:
219
monographs and professional books:
0
monographs/books in which chapters/sections were contributed:
2 
number of independent citations to scientific publications and creative works:
486

 
All rights reserved © 2007, Hungarian Doctoral Council. Doctoral Council registration number at commissioner for data protection: 02003/0001. Program version: 1.2318 ( 2016. XI. 26. )