Molecular mechanisms of neoplasia

Journal Title: Annales Academiae Medicae Silesiensis - Year 2017, Vol 71, Issue

Abstract

The evolution of normal cells into neoplastic cells involves many stages. This paper describes six characteristics of tumour cells: maintenance of cell division-promoting signals, resistance to exogenous growth inhibitors, avoidance of apoptosis, acquisition of the ability to undergo an infinite number of divisions, induction of angiogenesis as well as activation of the ability to invade and metastasise. The listed and described characteristics of tumor cells are associated with genomic instability and the production of inflammation. Genomic instability protes the formation of a diverse pool of cells, and the accumulation of traits of tumor cells leads to inflammation. The progress of science has enabled the addition of two further features acquired by cells during the process of neoplasia – modification of cellular metabolism and avoidance of recognition by the immune system.

Authors and Affiliations

Alicja Derkacz, Katarzyna Komosińska-Vassev

Keywords

Related Articles

Przydatność oznaczania suchej masy ciała za pomocą bioimpedancji elektrycznej u dializowanych dzieci i młodych dorosłych

WSTĘP: Do określenia tzw. suchej masy ciała zastosowano metodę bioimpedancji elektrycznej (BIA). Głównym celem pracy była ocena przydatności oznaczania suchej masy ciała za pomocą bioimpedancji elektrycznej u przewlekle...

Cardiovascular effects of histamine H3 receptor antagonist JNJ 5207852 in haemorrhagic shock in rats

INTRODUCTION: Histamine H3 receptors are widely distributed in the central and peripheral nervous system, including postganglionic adrenergic endings. They act mainly as presynaptic auto- and heteroceptors and are respon...

Oxidative stress and enzymatic antioxidant status of blood and synovial fluid in rheumatoid arthritis patients

INTRODUCTION: Although the exact etiology of rheumatoid arthritis (RA) remains unknown, there is increasing evidence that reactive oxygen species (ROS) and oxidant/antioxidant imbalance are an important part of the patho...

Allergy and Oxidative Stress

Oxygen is a biogenic element which determines the course of basic biochemical processes to ensure the survival of the cell. Unfortunately, in particular circumstances, the highly reactive oxygen species (ROS) may cause a...

Ocena bezpieczeństwa i skuteczności dexmedetomidyny stosowanej w celu sedacji w zabiegach biopsji stereotaktycznej

W S T Ę P Dexmedetomidyna (DEX) jest agonistą receptora adrenergicznego alfa2. Ma unikalne właściwości sedacyjne bez depresji układu krążenia i oddechowego. Celem pracy była ocena skuteczności i bezpieczeństwa użycia DEX...

Download PDF file
  • EP ID EP359846
  • DOI 10.18794/aams/63498
  • Views 101
  • Downloads 0

How To Cite

Alicja Derkacz, Katarzyna Komosińska-Vassev (2017). Molecular mechanisms of neoplasia. Annales Academiae Medicae Silesiensis, 71(), 225-245. https://www.europub.co.uk/articles/-A-359846