Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Jolanta Czyzewska"'
Publikováno v:
Folia Histochemica et Cytobiologica, Vol 48, Iss 1, Pp 128-133 (2010)
Cadherins and catenins, mediators of intercellular interactions, play a major role in adhesion. Changes in their expression and functioning reflect invasive and metastatic properties of cancer cells. The study objective was to assess changes in the e
Externí odkaz:
https://doaj.org/article/cfae994f9554437db88ec971dad771d0
Autor:
Marek Ustymowicz, Katarzyna Guzińska-Ustymowicz, Jolanta Czyzewska, Anna Pryczynicz, Andrzej Kemona
Publikováno v:
Folia Histochemica et Cytobiologica, Vol 48, Iss 1, Pp 37-45 (2010)
The E-cadherin-catenin complex plays an important role in the process of cell adhesion. Its dysfunction is associated with a decrease in cell differentiation and with increased invasiveness and metastasis. Our aim was to evaluate the expression of E-
Externí odkaz:
https://doaj.org/article/17eee08b158a495699ffc5f20649414d
Publikováno v:
Folia Histochemica et Cytobiologica, Vol 47, Iss 4, Pp 653-661 (2010)
The c-erbB-2 (HER-2/neu), EGF and EGFR (erbB-1) proteins, members of the epidermal growth factor receptor family, play a role in cell growth by binding to cell membrane receptors. The aim of the current study was to evaluate the expression of c-erbB-
Externí odkaz:
https://doaj.org/article/51fcc02b0b894521ac703474a4198779
Publikováno v:
Folia Histochemica et Cytobiologica, Vol 47, Iss 4, Pp 667-671 (2010)
BACKGROUNDEpidermal growth factor family members: EGF, EGFR and the c-erbB-2(HER-2/neu) are involved in the growth of pancreatic ductal carcinoma, its invasiveness and metastases. Similarly, proteins regulating apoptosis can influence the development
Externí odkaz:
https://doaj.org/article/6b1ff5c318244de2a13d05e4384aa80d
Publikováno v:
Folia Histochemica et Cytobiologica, Vol 47, Iss 3, Pp 447-451 (2010)
The family of epidermal growth factor (EGF, EGFR, c-erbB-2) plays a pivotal role in gastric cancer progression, invasion and metastasizing. Helicobacter pylori infection is known to contribute significantly to the formation and progression of gastric
Externí odkaz:
https://doaj.org/article/12024161dbda42f984c678c414f0b209
Autor:
Andrzej Kemona, Katarzyna Guzińska-Ustymowicz, Mariusz Gryko, Jolanta Czyzewska, Magdalena Groblewska, Marta Lukaszewicz-Zajac, Barbara Mroczko, Bogusław Kedra, Maciej Szmitkowski
Publikováno v:
Folia Histochemica et Cytobiologica, Vol 47, Iss 3, Pp 511-516 (2010)
Degradation of extracellular matrix (ECM) is an essential step of invasion and metastasis of gastric cancer. The proteolysis of basement membranes depends on the balance between activities of matrix metalloproteinases (MMPs) and their tissue inhibito
Externí odkaz:
https://doaj.org/article/58ee3400745d4d79b5d2046505f1411c
Autor:
Andrzej Kemona, Jolanta Czyzewska, Mariusz Gryko, Katarzyna Guzińska-Ustymowicz, Marta Łukaszewicz-Zajac, Barbara Mroczko, Bogusław Kedra, Maciej Szmitkowski
Publikováno v:
Folia Histochemica et Cytobiologica, Vol 47, Iss 3, Pp 491-496 (2010)
Matrix metalloproteinases (MMPs) play an important role in the extracellular matrix degradation, that is an essential step in tumor invasion and metastases. The current study objective was to evaluate the expression of MMP-9 in the neoplastic and in
Externí odkaz:
https://doaj.org/article/44628a24506042409274a7935d1b9b75
Autor:
Anna Pryczynicz, Katarzyna Guzińska-Ustymowicz, Jolanta Czyzewska, Andrzej Kemona, Roman Bandurski
Publikováno v:
Folia Histochemica et Cytobiologica, Vol 47, Iss 2, Pp 289-296 (2009)
The current study objective was to assess the proliferation indices (PI) of Ki-67, PCNA and MCM2 proteins in advanced gastric cancer and in metastatic lymph node in correlation with certain clinicopathological features and with postoperative survival
Externí odkaz:
https://doaj.org/article/669428a163b0402d9c4cb16e279e5c9d
Autor:
Anna Pryczynicz, Katarzyna Guzińska-Ustymowicz, Jolanta Czyzewska, Andrzej Kemona, Roman Bandurski
Publikováno v:
Folia Histochemica et Cytobiologica, Vol 47, Iss 1, Pp 47-53 (2009)
Fhit protein is known to play a role in the process of neoplastic transformation. It has been demonstrated that FHIT gene inactivation is manifested by a lack or very low concentration of Fhit protein in tissues collected from tumours in many organs,
Externí odkaz:
https://doaj.org/article/857951efa6994c2eb4cc58461542fbfe
Publikováno v:
Folia Histochemica et Cytobiologica, Vol 46, Iss 1, Pp 57-64 (2008)
Degradation components of basement membrane could be crucial for tumor invasion. A key role in this process has been assigned to cysteine proteases, i.e. cathepsins and matrix metalloproteinases. The purpose of this study was to investigate the relat
Externí odkaz:
https://doaj.org/article/a6978ee454954475836287b1a53e789e