@mastersthesis{MTMT:31798133, title = {HISTOLOGICAL, PHYTOCHEMICAL AND ANTIMICROBIAL EVALUATION OF COFFEA SPECIES}, url = {https://m2.mtmt.hu/api/publication/31798133}, author = {Patay, Éva Brigitta}, unique-id = {31798133}, year = {2017} } @article{MTMT:3087056, title = {Serotonin or the Mucosa Do Not Mediate the Motor Effect of Allyl Isothiocyanate in the Guinea-Pig Small Intestine.}, url = {https://m2.mtmt.hu/api/publication/3087056}, author = {Sándor, Zsolt and Bencsik, Tímea and Dékány, András and Barthó, Loránd}, doi = {10.1159/000447427}, journal-iso = {PHARMACOLOGY}, journal = {PHARMACOLOGY}, volume = {98}, unique-id = {3087056}, issn = {0031-7012}, abstract = {BACKGROUND: Serotonin (5-hydroxytryptamine, 5-HT), originating from the enterochromaffin cells has been reported to mediate the contractile effect of the sensory stimulant and TRPA1 activator allyl isothiocyanate (AITC) in the guinea-pig small intestine [Nozawa et al: Proc Natl Acad Sci U S A 2009;106:3408-3413]. SUMMARY: In the present experiments, the nerve-mediated contraction of this preparation due to AITC was not inhibited by a combination of methysergide (broad-spectrum 5-HT antagonist; 0.3 micromol/l), Y 25130 (azasetron, 5-HT3 receptor antagonist; 1 micromol/l) and SB 204070 (5-HT4 receptor antagonist; 2 micromol/l) or by 5-HT receptor desensitization, that is, pretreatments that practically abolished contractions of similar size in response to exogenous 5-HT, without causing nonspecific effects. AITC also contracted longitudinal muscle-myenteric plexus preparations, an effect also fully resistant to the combination of 5-HT receptor antagonists. The pharmacology of AITC in strip preparations matched that in the whole ileum. KEY MESSAGES: It is concluded that neither endogenous 5-HT nor the gut mucosa contributes to the excitatory effect of AITC in the guinea-pig small intestine. The combination of 5-HT antagonists elaborated is suitable for studying the possible involvement of 5-HT in motor responses of the guinea-pig intestine.}, year = {2016}, eissn = {1423-0313}, pages = {199-203} } @{MTMT:3079776, title = {Sensitivity of ESBL-producing Gram-negative bacteria to essential oils, plant extracts, and their isolated compounds}, url = {https://m2.mtmt.hu/api/publication/3079776}, author = {Horváth, Györgyi and Bencsik, Tímea and Ács, Kamilla and Kocsis, Béla}, booktitle = {Antibiotic Resistance, Mechanisms and New Antimicrobial Approaches}, doi = {10.1016/B978-0-12-803642-6.00012-5}, unique-id = {3079776}, keywords = {IN-VITRO; ESCHERICHIA-COLI; ANTIMICROBIAL ACTIVITY; antibacterial activity; KLEBSIELLA-PNEUMONIAE; SPECTRUM BETA-LACTAMASES; RESISTANT STAPHYLOCOCCUS-AUREUS; SYNERGISTIC ACTIVITY; TRADITIONAL MEDICINAL-PLANT; LACTAMASE-PRODUCING ENTEROBACTERIACEAE}, year = {2016}, pages = {239-269}, orcid-numbers = {Horváth, Györgyi/0000-0001-5344-0294} } @{MTMT:3064085, title = {Ethnobotanical data and distribution of Anthyllis vulneraria, Galium mollugo and Veronica beccabunga in Transylvania}, url = {https://m2.mtmt.hu/api/publication/3064085}, author = {Jakabfi-Csepregi, Rita and Kocsis, Marianna and Bartha, Sámuel Gergely and Gyergyák, Kinga and Papp, Nóra}, booktitle = {XI. Aktuális flóra- és vegetációkutatás a Kárpát-medencében nemzetközi konferencia = 11th International Conference "Advances in research on the flora and vegetation of the Carpato-Pannonian region"}, unique-id = {3064085}, year = {2016}, pages = {140-142} } @article{MTMT:3036031, title = {HISTOLOGICAL AND PHYTOCHEMICAL STUDIES OF COFFEA BENGHALENSIS B. HEYNE EX SCHULT., COMPARED WITH COFFEA ARABICA L.}, url = {https://m2.mtmt.hu/api/publication/3036031}, author = {Patay, Éva Brigitta and Nemeth, T and Nemeth, TS and Filep, Rita and Vlase, L and Papp, Nóra}, journal-iso = {FARMACIA}, journal = {FARMACIA (BUCHAREST)}, volume = {64}, unique-id = {3036031}, issn = {0014-8237}, abstract = {Coffea benghalensis B. Heyne ex Schult. as a wild Indian coffee species, has been rarely studied and applied in the industry nowadays. In this work, histological characters of the leaf and petiole, and polyphenolic compounds of the leaf, immature pericarp and seed were studied by LC/MS, and compared with C. arabica as a control species. The epidermis of the leaf and petiole of C. benghalensis is covered by cuticle. The leaf consists of a heterogeneous mesophyll with intercellular, palisade and spongy cells, and collateral closed bundles. These are surrounded by sclerenchyma in the petiole. Compared with Arabic coffee, the cuticle was thicker; epidermis and spongy cells smaller, and palisade cells were longer in the leaf of Bengal coffee. In the petiole, the central bundle continues into 2 small bundles in contrast to the six ones in the Arabic coffee. Five phenolic acids were identified in the leaf, immature pericarp and seed, and 4 flavonols in the leaf and pericarp. Chlorogenic acid was dominant in the non-hydrolysed seed extract, while caffeic acid in the hydrolysed extract, and isoquercitrin and rutin in the non-hydrolysed extract of the leaf. All compounds were represented at a low level in the immature pericarp. Chlorogenic, ferulic, p-coumaric and sinapic acid occur in larger amounts in the leaf and seed of C. arabica. Flavonols were documented at a higher level in the leaf of Bengal than of Arabic coffee. These preliminary results highlight the importance of study of coffee species.}, year = {2016}, eissn = {2065-0019}, pages = {125-130} } @article{MTMT:3030958, title = {The TRPA1 Activator Allyl Isothiocyanate (AITC) Contracts Human Jejunal Muscle: Pharmacological Analysis}, url = {https://m2.mtmt.hu/api/publication/3030958}, author = {Sándor, Zsolt and Dékány, András and Kelemen, Dezső and Bencsik, Tímea and Papp, Róbert and Barthó, Loránd}, doi = {10.1111/bcpt.12574}, journal-iso = {BASIC CLIN PHARMACOL}, journal = {BASIC & CLINICAL PHARMACOLOGY & TOXICOLOGY}, volume = {119}, unique-id = {3030958}, issn = {1742-7835}, year = {2016}, eissn = {1742-7843}, pages = {341-342} } @article{MTMT:3025291, title = {Natural Substances from Higher Plants as Potential Anti-MRSA Agents}, url = {https://m2.mtmt.hu/api/publication/3025291}, author = {Horváth, Györgyi and Farkas, Ágnes and Papp, Nóra and Bencsik, Tímea and Ács, Kamilla and Gyergyák, Kinga and Kocsis, Béla}, doi = {10.1016/B978-0-444-63603-4.00003-6}, journal-iso = {STUD NAT PROD CHEM}, journal = {STUDIES IN NATURAL PRODUCTS CHEMISTRY}, volume = {47}, unique-id = {3025291}, issn = {1572-5995}, keywords = {clinical study; In Vitro; polyphenols; In vivo; antibacterial activity; Essential oil; Honey; MRSA; Mode of action; secondary plant metabolites}, year = {2016}, pages = {63-110}, orcid-numbers = {Horváth, Györgyi/0000-0001-5344-0294; Farkas, Ágnes/0000-0002-8590-3203} } @article{MTMT:3025251, title = {A modified bioautographic method for antibacterial component screening against anaerobic and microaerophilic bacteria}, url = {https://m2.mtmt.hu/api/publication/3025251}, author = {Kovács, Judit Klára and Horváth, Györgyi and Kerényi, Mónika and Kocsis, Béla and Emődy, Levente and Schneider, György}, doi = {10.1016/j.mimet.2016.02.006}, journal-iso = {J MICROBIOL METH}, journal = {JOURNAL OF MICROBIOLOGICAL METHODS}, volume = {123}, unique-id = {3025251}, issn = {0167-7012}, keywords = {ESSENTIAL OILS; Clostridium perfringens; antibacterial effect; direct bioautography; Campylobacter jejuni}, year = {2016}, eissn = {1872-8359}, pages = {13-17}, orcid-numbers = {Horváth, Györgyi/0000-0001-5344-0294; Kerényi, Mónika/0000-0002-5767-9662} } @{MTMT:3021279, title = {A vadcsicsóka (Helianthus tuberosus s. l.) honos és adventív fajokra kifejtett allelopátiás hatása=Allelopathic effect of Helianthus tuberosus(s. l.) on native and exotic species}, url = {https://m2.mtmt.hu/api/publication/3021279}, author = {Balázs, Viktória Lilla and Pál, Róbert and Nagy, Dávid and Farkas, Ágnes and Filep, Rita}, booktitle = {XI. Aktuális flóra- és vegetációkutatás a Kárpát-medencében nemzetközi konferencia = 11th International Conference "Advances in research on the flora and vegetation of the Carpato-Pannonian region"}, unique-id = {3021279}, year = {2016}, pages = {120-122}, orcid-numbers = {Nagy, Dávid/0000-0001-7742-4459; Farkas, Ágnes/0000-0002-8590-3203} } @{MTMT:3021254, title = {Hunyor fajok (Helleborus sp.) európai elterjedése és népgyógyászati szerepe}, url = {https://m2.mtmt.hu/api/publication/3021254}, author = {Balázs, Viktória Lilla and Filep, Rita and Papp, Nóra}, booktitle = {XI. Aktuális flóra- és vegetációkutatás a Kárpát-medencében nemzetközi konferencia = 11th International Conference "Advances in research on the flora and vegetation of the Carpato-Pannonian region"}, unique-id = {3021254}, year = {2016}, pages = {119-120} }