Search Results

You are looking at 1 - 3 of 3 items for

  • Author or Editor: Anna Kékesi x
  • All content x
Clear All Modify Search

The aim of the present work was to compare the microbial communities of a mesophilic and a thermophilic pilot scale anaerobe sludge digester. For studying the communities cultivation independent chemotaxonomical methods (RQ and PLFA analyses) and T-RFLP were applied. Microbial communities of the mesophilic and thermophilic pilot digesters showed considerable differences, both concerning the species present, and their abundance. A Methanosarcina sp. dominated the thermophilic, while a Methanosaeta sp. the mesophilic digester among Archaea. Species diversity of Bacteria was reduced in the thermophilic digester. Based on the quinone patterns in both digesters the dominance of sulphate reducing respiratory bacteria could be detected. The PLFA profiles of the digester communities were similar though in minor components characteristic differences were shown. Level of branched chain fatty acids is slightly lower in the thermophilic digester that reports less Gram positive bacteria. The relative ratio of fatty acids characteristic to Enterobacteriaceae, Bacteroidetes and Clostridia shows differences between the two digesters: their importance generally decreased under thermophilic conditions. The sulphate reducer marker (15:1 and 17:1) fatty acids are present in low quantity in both digesters.

Restricted access
Hungarian Medical Journal
Authors: László Ságodi, Enikő Sólyom, András Tóth, Anna Kékesi, Erika P. Tardy, Éva Borbás, Teofil Rétfalvi, Ákos Kiss, and Anikó Korcsmáros

Authors report a case of mixed gonadal dysgenesis with a karyotype containing an isodicentric Y chromosome in mosaic form, which was diagnosed in an infant. They emphasize the necessity of special investigations of newborns with perineoscrotal hypospadias and bilateral or unilateral maldescent testes, immediately after birth. The result of accurate evaluation provides correct sex assignment and the prevention of neoplastic transformation of the dysgenetic gonad.

Restricted access
Orvosi Hetilap
Authors: László Ságodi, Enikő Sólyom, András Tóth, Anna Kékesi, Erika P. Tardy, Éva Borbás, Teofil Rétfalvi, Ákos Kiss, and Anikó Korcsmáros

A szerzők egy izodicentrikus Y-kromoszómát tartalmazó kariotípusú kevert gonáddiszgenezises esetükről számolnak be, melyet fiatal csecsemőkorban diagnosztizáltak. Szükségesnek tartják a perineoscrotalis hypospadiasissal és az egy- vagy kétoldali hereleszállás zavarával született újszülöttek speciális kivizsgálását közvetlenül a szülés után. A részletes kivizsgálás eredménye biztosítja a korrekt nemi besorolást és a diszgenetikus gonád malignus elfajulásának megelőzését.

Restricted access