ipl-logo

Micro-Arraying

636 Words3 Pages

Biological theories of aging and its genetic control by Micro-arraying mortality
Mottadi Shiva
Abstract
Aging is due to progressive physiological changes in an organism that lead to decline in biological functions. Several theories that fall into mainly two categories that is both programmed theories and damage or error theories. These theories have been proposed to explain the process of aging, but they don’t appeared to be fully satisfactory. These two theories may interact in a complex way with each other. To promote successful aging that is possible by understanding and testing the existing and new aging theories. It may be possible to promote successful aging as well as to enhance the lifespan of mankind by understanding and testing the …show more content…

An interesting Geronto-gene that provides a little insight to the mechanics of ageing is DAF-16.
Keywords- Programmed theories, Geronto-gene, Longevity, DNA microarray
Introduction
The Aging process takes place in a cell or an organ or the total organism with the passage of time. Studying the psychological, social and biological aspects of aging process is known as Gerontology. Gerontology can be expressed in mainly three aspects that can be Longevity (span of life of an organism), Aging (sequential or progressive change in an organism that leads to an increased risk of debility and disease), and Death. There are many questions that are often pondered by the mankind in the past couple of hundred years like Why do we age? When do we start aging? What is the aging marker? Is there a limit to how old we can grow? There are many theories that had been proposed that explains the process of aging, but none of them appears to be satisfactory completely- Dr. Davidovic et al. Several Biological theories of aging that fall into mainly two categories that is either A) Genetic theories/programmed theories or B) Non-genetic theories/damage or error

Show More
Related

The Measure Of My Days Book Report

466 Words | 2 Pages

The author discusses the change old individual face, which is similar to the theory of Eric Erikson. The authors say that by time immortality does not matter which can be interpreted as being ready to die. The books territory is not just old people, ageing or ageism. The book also talks about some of the most disturbing conflicts of human nature, the need for differentiation as against equality, the recognition of the evil forces in our nature and her insights are challenging and illuminating. The vision that emerges from her accumulated experience of life makes this a remarkable document that speaks to all

Read More

Analysis Of Breaking The Age Code By Becca Levy

1199 Words | 5 Pages

It must be said that the book is not a failsafe, there are strengths and weaknesses. Dr. Levy is highly qualified and supports her work with extensive empirical evidence. She draws from decades of her research, as well as studies from other experts in the field of gerontology. For instance, she presents data showing that individuals with positive beliefs about aging live, on average, 7.5 years longer than those with negative beliefs. With this said, the complexity and volume of scientific data might be overwhelming for general readers who are not familiar with research methodologies.

Read More

Miranda Esmonde-White's Aging Backwards

1053 Words | 5 Pages

In Aging Backwards, author Miranda Esmonde-White describes how aging is more of a lifestyle choice than a length of time growing old. Esmonde-White’s main goal in writing this book is to expand knowledge to individuals that the reason why we age is because of neglecting certain areas on our bodies. Every muscle in our body is the key to living a long life. According to Esmonde-White (2014), “An organelle called mitochondria, is the powerhouses of cells.

Read More

Explain How Elderly People Can Manage Urinary Problem

1417 Words | 6 Pages

According to the medical encyclopedia, Medline Plus, on their discussion on the Aging changes

Read More

The Pros And Cons Of Increasing Lifespan Of Humans

302 Words | 2 Pages

Medical science is progressing at supersonic speed and it is one of the fields which has the most impact on the human life. Studies related to the process of ageing are no exceptions to that, gerontologists are conducting many types of research related to ageing process and have come up with an analysis from which humans would be able to live longer than usual. This essay will discuss why increasing the lifespan of humans would create several negative impacts on the world Increasing lifespan of the humans brings same challenges as the world is facing due overpopulation. If gerontologists are successful in increasing human lifespan, the population of the earth will explode and the earth will be running out of resources to accommodate so many

Read More

The Impact Of Ageism In Society

887 Words | 4 Pages

That said, after reviewing the copious volume of information available on the impact of ageism throughout society, perhaps the most striking story I found relates to the dramatic toll ageism takes on the daily lives of older adults, and on their perceptions of aging. Studies by Dr. Becca Levy, director of the Social and Behavioral Sciences Division at the Yale School of Public Health, revealed that negative self-perceptions of aging result in poor health outcomes, hearing decline, poor memory performance, and shorter life spans. Conversely, Levy 's studies demonstrated that positive self-perceptions of aging can improve memory, thinking, and cognition, mood, self-confidence, overall functionality, and longevity. The case involving ageism in

Read More

Cowdry's Theory Of Aging Essay

501 Words | 3 Pages

How should the term "aging" be defined? Biological sciences and social sciences have different views on this, and form a variety of different definitions. Edmund cowdry (1942), one of the founders of senile biology, argues that aging can be seen both as an endogenous process and as an exogenous process [2]. In the biological endogenous view, the aging is not a personal will for the transfer, but because of the passage of time led to changes in the direction of the cells to the adverse changes, this adverse changes continue to accumulate the final performance of aging; Aging is due to infection, accidents or damage to toxic substances in the external environment. Biological science in the interpretation of the biological basis of aging, some

Read More

When Does Old Age Begin Essay

941 Words | 4 Pages

Humans as well as other living things have life cycles. Many to which are born from mothers, grow up and then go off to live on their own. However, what happens to people when they grow old? Several of us seem to think it’s when a person’s hair turns gray and when he or she becomes wrinkly. The article When Does Old Age Begin?, asserts, “Beginning at the turn of the 20th century, life spans started steadily rising, from 45.7 years to 88 years, now,” (Fisher).

Read More

Changes In Early Adulthood

249 Words | 1 Pages

Early adulthood spans the ages 20–40), during this period, our physical abilities are at their peak, including muscle strength, reaction time, sensory abilities, and cardiac functioning. With this advancement in age comes aging. The aging process begins and is characterized by changes in skin, vision, and reproductive capability Aging is comprised of primary and secondary aging, Primary aging refers to changes that occur on a molecular and cellular level within the body; these type of changes are an unavoidable part of aging. Secondary aging is aging that occurs due to lack of exercise or poor nutrition.

Read More

Effects Of Aging On The Human Body

367 Words | 2 Pages

Effects of Aging on the Human Body Aging is an intrinsic part of life and as of now there is no way to bypass it. There are many theories as to what specifically causes aging, most notably damage based theories, such as Orgel’s Hypothesis, energy metabolism, free radical theory of aging, and DNA damage theory which includes the theory of the unraveling of telomeres. There are ways to prevent the negative effects that may accompany aging through lifestyle choices such as diet and exercise. Sadly, many diseases or syndromes that present themselves later on in life are linked to heredity or wear and tear of the body. Aging effects the entire body and there are many diseases and problems that arise from it.

Read More

Late Adulthood Research Paper

1667 Words | 7 Pages

Late Adulthood is the stage of the human life cycle where an individual nears the end of their life. The life expectancy in the United States has slowly increased over the years therefore allowed many to further analyze the physical, cognitive, and psychosocial development during late adulthood. The stage of late adulthood has been emphasized by ageism and the stereotypical "old" person but, will be further educated by the normative development of the life cycle of late adulthood. For the “old” experience dramatic changes in their development as they face loss, death, and illness.

Read More

Global Population Ageing Report

1084 Words | 5 Pages

Introduction Over the recent years, society has been experiencing an increasing number of old aged population worldwide (World Population Ageing, 2013). This phenomenon has attracted the attention of the local and international community to take rapid actions to meet the necessary requirements of the ageing. The definition of ageing varies from author to author where one of them has defined ageing as the physical and mental changes that individuals undergoes as they grow old. Aiken (1995), for example has outlined the notion of ageing from a different point of view which comprises of the biological and chronological perspectives.

Read More

The Search For Immortality In The Epic Of Gilgamesh

732 Words | 3 Pages

There are many good things about immortality but there are also a lot of bad things that come along with it. The process of aging is very complicated and very little is known about it. What we do know is that our bodies age because the cells that make up our body can only divide a finite amount of times and when cells stop dividing those cells die causing our bodies to age. Our cells are composed of smaller

Read More

Common Vision Problems In Middle Age

940 Words | 4 Pages

People who perceive themselves as old are more likely to quit activities which could help keep them young. The old believe everything, the middle-aged suspect everything and the young know everything

Read More

Reflection In The Movie The Intern

1287 Words | 6 Pages

However in spite of this, Ben demonstrates our third class topic of positive successful aging. Ben offers a perfect example of how aging well can still have a positive effect on his own life, as well as that of others. Ben appears to proceed through his life experiences with an

Read More

More about Micro-Arraying

Related Topics

Open Document