Theory Nexus

Cancer is a leading cause of death worldwide, with an estimated 9.6 million deaths in 2018. The conventional treatment of cancer involves chemotherapy, radiation therapy, and surgery, but these methods are often ineffective and have severe side effects that diminish the quality of life of cancer patients. However, recent advances in Artificial Intelligence (AI) and Immunotherapy have shown promising results in revolutionizing cancer treatment. AI has emerged as a novel tool in cancer diagnosis, prognosis, treatment, and drug discovery. In cancer diagnosis, AI-based algorithms can improve cancer detection, classification, and segmentation from medical images. AI can accurately detect abnormalities, nodules, and masses from medical images like magnetic resonance imaging (MRI) and computed tomography (CT) scans. In a study published in the journal Nature Medicine in 2018, researchers used an AI algorithm to detect breast cancer from mammograms with an accuracy rate of 94.7%, which was hi...

Introduction The term "epigenetics" refers to the study of changes in gene function that can be passed down from one generation to the next, without a change in the underlying DNA sequence. These changes can be triggered by environmental factors such as diet, exercise, stress, and exposure to toxins, as well as by aging, disease, and other factors. In recent years, epigenetics has emerged as a promising area of research, with the potential to shed new light on the role of lifestyle choices in the development and prevention of diseases such as cancer, heart disease, and diabetes. This article will explore the key concepts of epigenetics and how lifestyle choices impact the health of an individual. What is Epigenetics? At its core, epigenetics refers to the study of how gene function is regulated. It is essentially the study of the chemical modifications that occur to the DNA molecule, and the associated proteins, that help direct gene expression. While all cells in the human b...

Epigenetics is a field of study that has gained significant attention and is considered to be a game-changer in the areas of health and wellness. It is a scientific discipline through which researchers explore how our individual genes are either turned on or off by specific environmental factors, personal lifestyle, and dietary choices, thus facilitating the development of a personalized approach to treatment, prevention, and management of chronic diseases. Epigenetics – The Definition Epigenetics is the study of modifications to a person's genetic material that affects gene expression without altering the actual DNA sequence. These modifications to the genetic material have a significant impact on various traits of an individual, including how they react to their environment, their overall health, and the potential development of diseases such as cancer, Alzheimer's, and even heart diseases. DNA methylation, histone modification, non-coding RNA, and chromatin remodeling are al...

Introduction The human brain is the most complex structure in the known universe, and it is the driving force behind all of our thoughts, emotions, and actions. Despite many breakthroughs in our understanding of the brain, there are still many mysteries to uncover regarding how it develops, functions, and interacts with the world around us. The field of neurogenetics has emerged as a powerful tool for unlocking the secrets of the brain, by studying the complex relationship between genes and neural development. In this article, we will explore how neurogenetics is transforming our understanding of the brain, and how it may hold the key to developing new treatments for neurological disorders. The Role of Genes in Brain Development The brain is a highly complex organ, made up of over 100 billion neurons, each with thousands of connections to other neurons. Despite its complexity, the brain is the result of a remarkably simple process: the growth and organization of neurons during embryoni...