Articles | Open Access | https://doi.org/10.37547/ajbspi/Volume06Issue02-11

The Significance of Genetic and Epigenetic Cellular Changes and Uncontrolled Proliferation in Oncogenesis

Tukhtaeva Nigora Khasanovna , Tashkent State Medical University, Tashkent, Uzbekistan
Karimov Ma’rif Shakirovich , Tashkent State Medical University, Tashkent, Uzbekistan
Babajanov Xudoybergan Egamberdi o`g`li , Tashkent State Medical University, Tashkent, Uzbekistan

Abstract

Oncogenesis is the process by which cells undergo uncontrolled proliferation due to genetic and epigenetic alterations. The process is associated with the activation of proto-oncogenes and the inactivation of tumor suppressor genes. Defects in DNA repair systems increase genomic instability. Epigenetic modifications lead to disrupted gene expression. Loss of cell cycle control plays a critical role in tumor development. Impaired apoptosis mechanisms allow damaged cells to persist. Metabolic reprogramming meets the energetic demands of cancer cells. Tumor microenvironment supports proliferation and invasion. Immune evasion mechanisms enhance tumor persistence. Epithelial-mesenchymal transition is crucial in metastasis. Molecular profiling technologies enable the identification of individual tumor characteristics. In-depth study of oncogenesis contributes to early diagnostics and the improvement of targeted therapeutic strategies.

Keywords

Oncogenesis, carcinogenesis, mutation

References

Robert A. Weinberg — The Biology of Cancer (3rd Edition, 2023) — https://www.amazon.com/Biology-Cancer-Robert-Weinberg/dp/0393887650

Handbook of Oncobiology: From Basic to Clinical Sciences — https://link.springer.com/referencework/10.1007/978-981-99-6263-1

Oncogene (Scientific Journal) — http://www.nature.com/onc

Annual Review of Cancer Biology (Journal) — https://www.annualreviews.org/journal/cancerbio

James DeGregori — Adaptive Oncogenesis (Harvard University Press)

Siddhartha Mukherjee — The Emperor of All Maladies (University of California Press, 2013) — https://en.wikipedia.org/wiki/The_Emperor_of_All_Maladies

Jean-Pascal Capp et al. — Evidence of Epigenetic Oncogenesis — https://arxiv.org/abs/2411.14130

Critical Reviews in Oncogenesis (Crit. Rev. Oncog.) — http://www.begellhouse.com/journals/439f422d0783386a

Understanding Oncological Diseases — https://scientific-jl.com/obr/article/view/7065

CRISPR/Cas9 Technology for Cancer Treatment — https://inlibrary.uz/index.php/universaljurnal/article/view/111464

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Tukhtaeva Nigora Khasanovna, Karimov Ma’rif Shakirovich, & Babajanov Xudoybergan Egamberdi o`g`li. (2026). The Significance of Genetic and Epigenetic Cellular Changes and Uncontrolled Proliferation in Oncogenesis. American Journal Of Biomedical Science & Pharmaceutical Innovation, 6(02), 55–59. https://doi.org/10.37547/ajbspi/Volume06Issue02-11