SVIBOR - Papers quoted in CC - project code: 3-01-274

MINISTRY OF SCIENCE AND TECHNOLOGY

Strossmayerov trg 4, HR - 10000 ZAGREB
tel.: +385 1 459 44 44, fax: +385 1 459 44 69
E-mail: ured@znanost.hr

SVIBOR

SVIBOR - Collecting Data on Projects in Croatia


Papers quoted in Current Contents on project 3-01-274


Quoted papers: 6
Other papers: 13
Total: 19


Title: Activity of essential oil and ethanolic extract isolated from Micromeria thymifolia /Scop./ Fritsch against dermatophytes

Authors:
Vladimir, Sanda (170161)
Kalođera, Zdenka (19931)
Pepeljnjak, Stjepan (36114)
Blaževi', Nikola
Hazler, Kroata
Journal: Periodicum Biologorum
Volume: 4
Year: 1994
Pages: from 383 to 385
Language: engleski
Summary: The essential oil and ethanolic extract were active against on all tested dermatophytes in liquid medium. High toxicity was asserted by essential oil and pulegone /0,1 respectively 0,9 vol.%/ on Trichophyton mentagrophytes, T. rubrum, Microsporum canis and Epidermophytan floccosum. The ethanolic extrat also inhibited growth of the conc. 4-6 vol%. Pulegon is mostly responsible for antifungal effect on the oil and extract.
Keywords: antifungal activity, dermatophytes, essential oil, pulegon

Title: Effect of ohratoxin A on Na, K-ATPase activity in rat proximal tubules

Authors:
Petrik, Jozef
Pepeljnjak, Stjepan (36114)
Zrinski, Renata
Čepelak, Ivana (7950)
Journal: Il Frincli Medico. Suppl.
Volume: 60
Year: 1994
Language: engleski
Summary: Fischer rats 2 mounths old, treated with 120 ug/kg b.w. dissolved in neutral olive oil, p.o. during 35 days. No significant changes in the concentrations at Na and K in serum were observed during the treatment. Significant change in the amount of Na and K excreted in 24 h urine was observed /150% for Na and 154% for K/, after 10 days of experiment. Activity of Na, K-ATPase increased for about 10% by the end of the experiment.
Keywords: ohratoxin A, rats, Na, K-ATPase

Title: Cyclopiazonic acid and aflatoxin production by cultures of Aspergillus flavus isolated from dried beans and maize

Authors:
Cvetnić, Zdenka (7314)
Journal: Die Nahrung
Number: 1
ISSN: 0102-0012
Volume: 38
Year: 1994
Pages: from 21 to 25
Language: engleski
Summary: From the storerooms kof individual households 150 samples of dried beans and 90 samples of stored maize were collected for mycological analyses. Two of 27 isolates of A. flavus grown on malt extract agar /MEA/ were found to produce the mycotoxin cyclopiazonic acid /25-36 ug/g/. Three of the A. flavus isolates grown on crushed moist wheat produced aflatoxin B1 /0,72-1,6 ug/g/ and 6 of 26 A. ochraceus isolataes were OA positive /0,5-10,4 ug/g/. None of 25 bean samples were contaminated with CPA, AF or OA, while 13,3% of maize samples were OA positive with level of OA 0,4-400 ug/g.
Keywords: A. flavus, biosinthesis, CPA, maize, beans

Title: Aflatoxin-producing potential of Aspergillus flavus and Aspergillus paraciticus isolated from samples of smoked-dried meat

Authors:
Cvetnić, Zdenka (7314)
Pepeljnjak, Stjepan (36114)
Journal: Die Nahrung
Number: 4
ISSN: 0408-0304
Volume: 39
Year: 1995
Pages: from 302 to 307
Language: engleski
Summary: Over a period of three years 420 samples of various smoke-dried meat products, collected form individual households in different region of Croatia were analysed for the presence of aflatoxigenic strains of the Aspergillus flavus group. Strains of A. flavus and A. parasitucus were present in 17.8% of the samples, and aflatoxin-producing ability was tested in 75 strains. In relation to sequential method of aflatoxin detectiion, 5 of 8 isolates were found in the first step /fluorescence in aflatoxin-producing ability medium - APA/ and all of them in the second step /extraction method from syntheses on moist shredded wheat - SW/. A. flavus strains produced mainly aflatoxin B1, and had various levels of toxigenicity /1.4-3.12 mg/kg/. Some strains of A. parasiticus produced all four aflatoxins B1 B2 G1 G2, while theother ones produced AF B1+G1 only, with concentrations of aflatoxins from 0,1 to 450 mg/kg.
Keywords: A. flavus, A. parasiticus, biosynthesis, aflatoxins, smoke-dried meat


MZT Croatian language SVIBOR Alphabetic list Sorted on project code Sorted on institutions Search help
Ministry of
Science and
Technology
Croatian
language
Svibor
homepage
Alphabetic
list
Sorted on
project code
Sorted on
institutions
Search Help

Information: svibor@znanost.hr