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Origin and structural evolution of the early proliferating oval cells in rat liver.
We have analyzed the histological changes in rat liver after 2-acetylaminofluorene (AAF) administration. The data demonstrate that AAF-induced oval cells were preferentially generated byExpand
Alternative vascularization mechanisms in cancer: Pathology and therapeutic implications.
Although cancer cells are not generally controlled by normal regulatory mechanisms, tumor growth is highly dependent on the supply of oxygen, nutrients, and host-derived regulators. It is nowExpand
Vascularization of cutaneous melanoma involves vessel co‐option and has clinical significance
This study was undertaken to determine the role and the fate of the peritumoural vascular plexus during the vascularization of human malignant melanoma (hMM) and in an appropriate murine melanomaExpand
Identification and clinical significance of circulating endothelial progenitor cells in human non-small cell lung cancer.
Until recently, it was generally accepted that vascularization of tumors arises exclusively from endothelial sprouting. Whether circulating bone marrow-derived endothelial progenitor cells (EPC)Expand
Circulating endothelial progenitor cells and depression: a possible novel link between heart and soul
Although depression is known to be an independent risk factor for cardiovascular disorders, the mechanisms behind this connection are not well understood. However, the reduction in the number ofExpand
Apelin Expression in Human Non-small Cell Lung Cancer: Role in Angiogenesis and Prognosis
Introduction: The recently discovered bioactive peptide, apelin, has been demonstrated to stimulate angiogenesis in various experimental systems. However, its clinical significance and role in tumorExpand
2‐acetylaminofluorene dose‐dependent differentiation of rat oval cells into hepatocytes: Confocal and electron microscopic studies
The 2‐acetylaminofluorene (AAF)/partial hepatectomy (PH) model is one of the most extensively studied experimental systems for oval cell proliferation and differentiation. We have previouslyExpand
Correction: Claudin-1, -3 and -4 proteins and mRNA expression in benign and malignant breast lesions: a research study
Reference 1. Tõkés A-M, Kulka J, Paku S, Szik A, Páska C, Novák PK, Szilák L, Kiss A, Bögi K, Schaff Z: Claudin-1, -3 and -4 proteins and mRNA expression in benign and malignant breast lesions: aExpand
Lymphangiogenesis Correlates with Lymph Node Metastasis, Prognosis, and Angiogenic Phenotype in Human Non–Small Cell Lung Cancer
Purpose: Recent experimental studies have revealed that lymphangiogenesis plays an important role in cancer progression, but its clinical significance in the case of non-small cell lung cancerExpand
MSC, a new benzoquinone-containing natural product with antimetastatic effect.
An orally applicable fermentation product of wheat germ containing 0.04% substituted benzoquinone (MSC) has been invented by Hungarian chemists under the trade name of AVEMAR. Oral administration (3Expand