Urszula K. Czyżewska

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Thyroid diseases are one of the most common metabolic disorders in the human population. In this work, we present data concerning changes in the activity and kinetic parameters of several enzymes associated with both anabolic (glucose-6-phosphate dehydrogenase—G6PDH, EC 1.1.1.49; 6-phosphogluconate dehydrogenase—6PGDH, EC 1.1.1.44; malic enzyme—ME, EC(More)
Propolis has been used since ancient times in folk medicine. It is a popular medicine possessing a broad spectrum of biological activities. This material is one of the richest sources of polyphenolic compounds such as flavonoids and phenolic acids. The ethanolic extract of propolis (EEP) evokes antibacterial, antiviral, antifungal and anticancer properties.(More)
Cryptorchidism is the most common congenital birth defect in boys and affects about 2-4% full-term male neonates. Its etiology is multifactorial. Purpose. To evaluate the serum bisphenol A (BPA) levels in boys with cryptorchidism and healthy boys and to assess the risk of environmental exposure to BPA using the authors' questionnaire. The data were acquired(More)
We studied the effects of insulin and cAMP on the offspring of female rats after daily treatment with these substances over 4 weeks. In adult offspring from cAMP-treated females, activities of pyruvate kinase and glucose-6-phosphate dehydrogenase decreased in the liver and brain and activities of NADP-dependent malate dehydrogenase and 6-phosphogluconate(More)
All rights for this book reserved. No part of this book may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the copyright owner. Conversations on the plurality of worlds Perhaps, wonders the philosopher in Bernard de(More)
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