Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Ivan Čavarga"'
Publikováno v:
Diagnostics, Vol 14, Iss 17, p 1887 (2024)
Fine-needle aspiration biopsy is crucial for modern diagnostics of endoscopic procedures and thus an efficient and reliable method for increasing biopsy yields is urgently needed. In our study, we address the limited availability and high price of th
Externí odkaz:
https://doaj.org/article/fc525ef194f647ca99968ba97f19c10d
Autor:
Shubhashis Datta, Veronika Huntošová, Annamária Jutková, Róbert Seliga, Juraj Kronek, Adriána Tomkova, Lenka Lenkavská, Mariana Máčajová, Boris Bilčík, Barbora Kundeková, Ivan Čavarga, Ewa Pavlova, Miroslav Šlouf, Pavol Miškovský, Daniel Jancura
Publikováno v:
Pharmaceutics, Vol 14, Iss 12, p 2576 (2022)
Due to the simple one-step preparation method and a promising application in biomedical research, amphiphilic gradient copoly(2-oxazoline)s are gaining more and more interest compared to their analogous block copolymers. In this work, the curcumin so
Externí odkaz:
https://doaj.org/article/52b936466f5547318bb6911b2b192792
Publikováno v:
Biology, Vol 10, Iss 4, p 301 (2021)
The chorioallantoic membrane model (CAM) of an avian embryo is used as an experimental model in various fields of research, including angiogenesis research and drug testing, xenografting and cancer research, and other scientific and commercial discip
Externí odkaz:
https://doaj.org/article/a551b636d62045269737da342730d840
Autor:
Boris Bilčík, Ivan Čavarga, Barbora Kundeková, Majlinda Meta, Veronika Huntošová, Mariana Máčajová
Publikováno v:
Journal of visualized experiments : JoVE. (182)
The chorioallantoic membrane (CAM) of an avian embryo is a thin, extraembryonic membrane that functions as a primary respiratory organ. Its properties make it an excellent in vivo experimental model to study angiogenesis, tumor growth, drug delivery
Autor:
Barbora Kundeková, Mariana Máčajová, Majlinda Meta, Ivan Čavarga, Veronika Huntošová, Shubhashis Datta, Pavol Miškovský, Juraj Kronek, Boris Bilčík
Publikováno v:
Photodiagnosis and Photodynamic Therapy. 40:103046
Amphiphilic gradient copoly(2-oxazoline)s are widely researched in the field of drug delivery. They could be used as a transport system for hydrophobic drugs such as hypericin (HYP). We prepared six gradient copolymers (EtOx)-grad-(ROPhOx) by living
Autor:
Daniel Jancura, Pavol Miškovský, Barbora Kundeková, Mariana Máčajová, Lenka Lenkavska, Boris Bilčík, Juraj Kronek, Veronika Huntosova, Annamária Jutková, Ivan Čavarga, Shubhashis Datta
Publikováno v:
Biomacromolecules. 22(10)
Self-assembled nanostructures of amphiphilic gradient copoly(2-oxazoline)s have recently attracted attention as promising delivery systems for the effective delivery of hydrophobic anticancer drugs. In this study, we have investigated the effects of
Autor:
Pavol Miskovsky, Mariana Máčajová, Lenka Lenkavska, Boris Bilčík, Zuzana Jurasekova, Ludmila Blascakova, Veronika Huntosova, Ivan Čavarga
Publikováno v:
Photodiagnosis and Photodynamic Therapy. 25:214-224
Lipoproteins are very attractive natural-based transport systems suitable for applications in diagnostics and cancer therapy. Low- and high-density lipoproteins (LDL, HDL) were selected for hypericin (hyp) delivery in cancer cells. Hyp was used, as i
Autor:
Mariana Máčajová, Boris Bilčík, Monika Burikova, Jozef Bizik, Ivan Čavarga, Pavol Miškovský, Anton Mateasik, Pavel Výboh
Publikováno v:
General physiology and biophysics. 35:459-468
There has been increasing interest in fluorescence-based imaging techniques in clinical practice, with the aim to detect and visualize the tumour configuration and the border with healthy tissue. Strong photodynamic activity of hypericin (Hyp) can be
Autor:
Pavel Výboh, Dusan Chorvat, Ivan Čavarga, Alžbeta Marček Chorvátová, Boris Bilčík, Anton Mateasik, Pavol Miškovský, Peter Kasak, Monika Záškvarová, Peter Mlkvý
Publikováno v:
Planta Medica. 80:56-62
Photosensitizing properties of hypericin are well known, and the chicken chorioallantoic membrane has previously been used to test photodynamic effects of hypericin and other substances. In our study the photodynamic effect of hypericin in the ex ovo
Autor:
Brezáni P, František Longauer, Peter Fedoročko, J. Štubňa, Pavol Miškovský, Nikita Bobrov, Ivan Čavarga, Silvia Rybárová, Ladislav Mirossay
Publikováno v:
Phytomedicine. 12:680-683
The in vivo antitumour activity of the natural photosensitizer hypericin was evaluated. C3H/DiSn mice were inoculated with fibrosarcoma G5:1:13 cells. When the tumour reached a volume of 40–80 mm3 the mice were intraperitoneally injected with hyper