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personal data approved: 2022. I. 04.
Personal data
Gyöngyi Gyémánt
name Gyöngyi Gyémánt
name of institution
doctoral school
DE Doctoral School of Chemistry (Core member)
accreditation statement submitted to: University of Debrecen
HAC accreditation
full compliance
(2019. VI. 28.)
Contact details
E-mail address gyemantscience.unideb.hu
phone number +36 52 512-900/22485
Academic title
scientific degree, title Ph.D.
year degree was obtained 2002
discipline to which degree belongs chemistry
institution granting the degree Debreceni Egyetem (to be translated)
Employment
1994 - University of Debrecen
university professor or researcher
Thesis topic supervisor
number of doctoral students supervised until now 5
number of students who fulfilled course requirements 5
students who obtained their degrees:
Kármen Annamária Nagy-Szabó PhD 2020  KDI-DE
Gábor Lehoczki PhD 2017  KDI-DE
Erika Fazekas PhD 2014  KDI-DE
Attila Víg PhD 2011  KDI-DE

completed course requirement:
Csaba Hámori (PhD) 2021/08  KDI-DE
  Thesis topic proposals
Research
research area Study of the active centre of enzymes active on carbohydrates, subsite mapping. Investigation of enzymatic syntheses. ESI MS analysis of synthetic oligosaccharides and glycoproteins.
research field in which current research is conducted chemistry
bio, environmental and chemical engineering
Publications
2021

Szabo Karmen, Hamori Csaba, Gyemant Gyongyi: Gallotannins are non-specific inhibitors of alpha-amylase: Aggregates are the active species taking part in inhibition, CHEMICAL BIOLOGY & DRUG DESIGN 97: (2) pp. 349-357.
type of document: Journal paper/Article
language: English
URL 
2021

Hámori C., Remenyik J., Kandra L., Gyémánt G.: Colorado potato beetle alpha-amylase: Purification, action pattern and subsite mapping for exploration of active centre, INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 168: pp. 350-355.
type of document: Journal paper/Article
language: English
URL 
2020

Király Anita, Hámori Csaba, Gyémánt Gyöngyi, Kövér Katalin E., Pócsi István, Leiter Éva: Characterization of gfdB, putatively encoding a glycerol 3-phosphate dehydrogenase in Aspergillus nidulans, FUNGAL BIOLOGY 124: (5) pp. 352-360.
type of document: Journal paper/Article
language: English
URL 
2019

Ujvarosi Andrea Zsuzsanna, Riba Milan, Garda Tamas, Gyemant Gyongyi, Vereb Gyorgy, M-Hamvas Marta, Vasas Gabor, Mathe Csaba: Attack of Microcystis aeruginosa bloom on a Ceratophyllum submersum field: Ecotoxicological measurements in real environment with real microcystin exposure, SCIENCE OF THE TOTAL ENVIRONMENT 662: pp. 735-745.
type of document: Journal paper/Article
number of independent citations: 5
language: English
URL 
2019

Szilágyi E., Hámori C., Bíró-Molnár P., Kandra L., Remenyik J., Gyémánt G.: Cooperation of enzymes involved in carbohydrate digestion of Colorado potato beetle (Leptinotarsa decemlineata, Say), BULLETIN OF ENTOMOLOGICAL RESEARCH 109: (5) pp. 695-700.
type of document: Journal paper/Article
language: English
URL 
2018

Lehoczki G, Kandra L, Gyémánt G: The use of starch azure for measurement of alpha-amylase activity, CARBOHYDRATE POLYMERS 183: pp. 263-266.
type of document: Journal paper/Article
number of independent citations: 3
language: English
URL 
2018

Homoki Judit, Gyémánt Gyöngyi, Balogh Péter, Stündl László, Bíró-Molnár Piroska, Paholcsek Melinda, Váradi Judit, Ferenc Fenyvesi, Kelentey Barna, Nemes Judit, Remenyik Judit: Sour cherry extract inhibits human salivary α-amylase and growth of Streptococcus mutans (a pilot clinical study), FOOD AND FUNCTION 9: (7) pp. 4008-4016.
type of document: Journal paper/Article
number of independent citations: 6
language: English
URL 
2016

Lehoczki G, Szabó K, Takács I, Kandra L, Gyémánt G: Simple ITC method for activity and inhibition studies on human salivary α-amylase, JOURNAL OF ENZYME INHIBITION AND MEDICINAL CHEMISTRY 31: (6) pp. 1648-1653.
type of document: Journal paper/Article
number of independent citations: 8
language: English
URL 
2013

Fazekas E, Szabo K, Kandra L, Gyemant G: Unexpected mode of action of sweet potato beta-amylase on maltooligomer substrates., BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 1834: (10) pp. 1976-1981.
type of document: Journal paper/Article
number of independent citations: 7
language: English
URL 
2011

Erdei É, Molnár M, Gyémánt Gy, Antal K, Emri T, Pócsi I, Nagy J: Trehalose overproduction affects the stress tolerance of Kluyveromyces marxianus ambiguously, BIORESOURCE TECHNOLOGY 102: (14) pp. 7232-7235.
type of document:
number of independent citations: 8
language: English
URL 
Number of independent citations to these publications:37 
Scientometric data
list of publications and citations
number of scientific publications that meet accreditation criteria:
135
number of scientific publications:
114
monographs and professional books:
0
monographs/books in which chapters/sections were contributed:
0 
scientific publications published abroad that meet the accreditation criteria:
77
publications not in Hungarian, published in Hungary, meeting the accreditation criteria:
17
number of independent citations to scientific publications and creative works:
1039
further relevant information regarding accreditation (in Hungarian)
Habilitáció 2010 (to be translated)

 
All rights reserved © 2007, Hungarian Doctoral Council. Doctoral Council registration number at commissioner for data protection: 02003/0001. Program version: 2.2358 ( 2017. X. 31. )