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Wyszukujesz frazę "Candida sp." wg kryterium: Temat


Wyświetlanie 1-2 z 2
Tytuł:
Chromium(VI) uptake and resistance by P. kudriavzevii AM-4 and Candida sp. PSM-33 and their potential use in wastewater treatment plants
Autorzy:
Ilyas, Sidra
Bukhari, Dilara A.
Rehman, Abdul
Powiązania:
https://bibliotekanauki.pl/articles/2032907.pdf
Data publikacji:
2020
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
Cr(VI)
Candida sp.
wastewater treatment plant
oczyszczalnia ścieków
Opis:
Two yeast strains already identified as Pichia kudriavzevii AM-4 and Candida sp. PSM-33 were able to resist Cr(VI) up to 400 and 350 mg/dm3, respectively. The stability and optimum temperature of chromate reductase in both yeast strains was maximal at 30 °C. Candida sp. PSM-33 showed the higher chromate reductase activity at pH 5 whereas P. kudriavzevii AM-4 exhibited maximum activity at pH 7. Both chromate reductases (ChRs) activities were enhanced in the presence of Mg, Na, Co, and Ca but strongly inhibited by Hg cations. The total cell Cr(VI) uptake capabilities were 15–68 mg/g in Candida sp. PSM-33 and 17–73 mg/g in P. kudriavzevii AM-4 within 2–12 days of growth. It was found that 23–94% of Cr(VI) reduction was achieved by P. kudriavzevii AM-4 while Candida sp. PSM-33 showed 21–88% reduction at a concentration of 100 mg/dm3. Proteins extracted from P. kudriavzevii AM-4 and Candida sp. PSM-33 followed by one-dimensional electrophoresis revealed enriched bands of low molecular-weight metallothioneins (MTs) suggesting some differential proteins could be expressed under Cr(VI) treatment. Both yeast strains can be used to ameliorate the wastewater contaminated with toxic metal ions.
Źródło:
Environment Protection Engineering; 2020, 46, 4; 57-68
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Vaginal biocoenosis examining comparing to exfoliative cervical cytology
Autorzy:
Hawryluk, M.
Ustymowicz, W.
Hawryluk, L.
Maciorkowska, M.
Prycznicz, A.
Powiązania:
https://bibliotekanauki.pl/articles/1918532.pdf
Data publikacji:
2017-11-12
Wydawca:
Uniwersytet Medyczny w Białymstoku
Tematy:
Bacterial infections
Candida sp
cervical cytology
Trichomonas vaginalis
vaginal biocoenosis
Opis:
Introduction: At present, the gynaecologists have been increasingly frequently switching from vaginal biocoenosis assessment towards cervical cytology results to obtain information on the type of infection. Exfoliative cervical cytology is a screening test for dysplastic intraepithelial lesions and ectocervical cancers. One should emphasize however that one of the four parts of the new Bethesda classification specifies such inflammatory lesions as: Trichomonas vaginalis, Candida, Actinomyces, Chlamydia, cellular changes consistent with HSV infection and changes of bacterial flora. The gynaecologists however may perform vaginal biocoenosis assessment individually and diagnose its abnormalities in a relatively short timeframe.Conclusions: Lack of 100% correlation between the vaginal biocoenosis test and cytological result according to the Bethesda system means that assessment of vaginal microflora in phase-contrast microscopy should not be abandoned. Purpose: To analyse the association between lesions revealed during vaginal biocoenosis assessment in correlation to lesions described in the studies dedicated to cytological assessment of ectocervical smear. Material and methods: The study group included 1991 female patients scheduled for the follow-up cytological screening in a gynaecological office. Patients underwent gynaecological examination covering external areas, colposcopy, vaginal pH measurement, sampling for vaginal biocoenosis assessment purposes and cytological sampling. Results: It was demonstrated that diagnostic conformity for Candida sp accounted for only 17.2%, changes of bacterial flora for only 4% and – in the case of Trichomonas vaginalis - for only 3.9%. According to observations, bacterial infections and candidiases have been more frequently diagnosed during vaginal biocoenosis examining comparing to cytological screening, whereas infections with Trichomonas vaginalis have been more frequently diagnosed in cytological screening. Conclusions: Lack of 100% correlation between the vaginal biocoenosis test and cytological result according to the Bethesda system means that assessment of vaginal microflora in phase-contrast microscopy should not be abandoned.
Źródło:
Progress in Health Sciences; 2017, 7(2); 36-42
2083-1617
Pojawia się w:
Progress in Health Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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