Genetic Engineering Advantages & Disadvantages – Biology …

During the latter stage stages of the 20th century, man harnessed the power of the atom, and not long after, soon realised the power of genes. Genetic engineering is going to become a very mainstream part of our lives sooner or later, because there are so many possibilities advantages (and disadvantages) involved. Here are just some of the advantages :

Of course there are two sides to the coin, here are some possible eventualities and disadvantages.

Genetic engineering may be one of the greatest breakthroughs in recent history alongside the discovery of the atom and space flight, however, with the above eventualities and facts above in hand, governments have produced legislation to control what sort of experiments are done involving genetic engineering. In the UK there are strict laws prohibiting any experiments involving the cloning of humans. However, over the years here are some of the experimental 'breakthroughs' made possible by genetic engineering.

Genetic engineering has been impossible until recent times due to the complex and microscopic nature of DNA and its component nucleotides. Through progressive studies, more and more in this area is being made possible, with the above examples only showing some of the potential that genetic engineering shows.

For us to understand chromosomes and DNA more clearly, they can be mapped for future reference. More simplistic organisms such as fruit fly (Drosophila) have been chromosome mapped due to their simplistic nature meaning they will require less genes to operate. At present, a task named the Human Genome Project is mapping the human genome, and should be completed in the next ten years.

The process of genetic engineering involves splicing an area of a chromosome, a gene, that controls a certain characteristic of the body. The enzyme endonuclease is used to split a DNA sequence and split the gene from the rest of the chromosome. For example, this gene may be programmed to produce an antiviral protein. This gene is removed and can be placed into another organism. For example, it can be placed into a bacteria, where it is sealed into the DNA chain using ligase. When the chromosome is once again sealed, the bacteria is now effectively re-programmed to replicate this new antiviral protein. The bacteria can continue to live a healthy life, though genetic engineering and human intervention has actively manipulated what the bacteria actually is. No doubt there are advantages and disadvantages, and this whole subject area will become more prominent over time.

The next page returns the more natural circumstances of genetic diversity.

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Genetic Engineering Advantages & Disadvantages - Biology ...

Crambe could be an even better oil crop thanks to gene technology

20 hours ago

It is possible to apply genetic modification to the crop crambe so it meets market demands and takes into account what modern society wants. These are the results of research for which Weicong Qi will receive his PhD on 27 August at Wageningen University, part of Wageningen UR.

Qi has developed a technique to genetically modify crambe without marker genes appearing in the crop. Using this technique he was able to steer the manufacture of metabolic substances in a direction that would make the crop more attractive to the processing industry.

Crambe (Crambe abyssinica), a bio-based economy crop, is a source of renewable raw materials that will allow industry to become less dependent on petroleum, thus leading to a more sustainable economy.

Biobased Economy

At the moment, however, the quantities of oil this crop produces are too small to meet the needs of industry, which has a particular interest in erucic acid. That is why crambe has been bred for a number of decades. It seems that when Crambe is crossbred, it can produce, at most, 65% erucic acid: too little to make the crop economically viable. That is why the Chinese PhD student Weicong Qi investigated the possibility of enhancing erucic acid production in crambe by applying genetic modification.

Genetically modifying crambe

Qi has developed a workable system for genetically modifying crambe, and one that does not lead to marker genes in the crop. He used the technique to transfer a gene to crambe which meant the plant could build oil molecules with not two, but three erucic acid molecules on the three available positions on each oil molecule (glycerol). In this way Qi managed to increase the erucic acid levels to more than 75%. According to his co-supervisor, Frans Krens, this is an important step forward. "It's not the whole story, but Qi has shown that this approach can work. A start has been made"

Explore further: Research uses camelina to build better biofuel

A Kansas State University biochemist is improving biofuels with a promising crop: Camelina sativa. The research may help boost rural economies and provide farmers with a value-added product.

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Crambe could be an even better oil crop thanks to gene technology

Science | Define Science at Dictionary.com

c.1300, "knowledge (of something) acquired by study," also "a particular branch of knowledge," from O.Fr. science, from L. scientia "knowledge," from sciens (gen. scientis), prp. of scire "to know," probably originally "to separate one thing from another, to distinguish," related to scindere "to cut, divide," from PIE base *skei- (cf. Gk. skhizein "to split, rend, cleave," Goth. skaidan, O.E. sceadan "to divide, separate;" see shed (v.)). Modern sense of "non-arts studies" is attested from 1678. The distinction is commonly understood as between theoretical truth (Gk. episteme) and methods for effecting practical results (tekhne), but science sometimes is used for practical applications and art for applications of skill. Main modern (restricted) sense of "body of regular or methodical observations or propositions ... concerning any subject or speculation" is attested from 1725; in 17c.-18c. this concept commonly was called philosophy. To blind (someone) with science "confuse by the use of big words or complex explanations" is attested from 1937, originally noted as a phrase from Australia and New Zealand.

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ScienceBlogs – Where the world turns to talk about science.

Failing to get the time to acclimate to a hot work environment can be deadly. Thats the message I took away from an item in last weeks Morbidity and Mortality Weekly Report (MMWR). Heat illness and deaths among workers U.S. 2012-2013 reports on 13 occupational heat-related fatalities investigated by federal OSHA. Nine of the

Today, the Centers for Disease Control and Prevention released new data on heat deaths among U.S. workers, underscoring the often-tragic consequences that result when employers fail to take relatively simple and low-cost preventive actions.

On July 5, James Baldasarre, a 45-year old a Medford, Massachusetts US Postal Service employee who had worked for USPS for 24 years, died from excessive heat. According to news reports, shortly before collapsing in the 95-degree heat, Baldasarre texted his wife to say, Im going to die out here today. Its so hot. On

A hot work environment killed at least 13 people in 2012 and 2013 (not counting cases from nineteen states, including California, that operate their own OSHA programs). On The Pump Handle, Celeste Monforton writes "the report shows the diversity of jobs and situations in which workers are at risk of suffering a heat-related illness or death." Kim Krisberg says "most of the people worked outdoors, though seven of the cases happened indoors in work settings with a powerful heat source." Nine of the thirteen died in their first three days of being on the job, showing that the human body needs time to acclimate to a hot new schedule. Krisberg continues "heat illness prevention programs were either incomplete or entirely absent from the workplaces in question." Considering that workplaces in the study were as hot as 106 Fahrenheit, and that heat stroke can damage the brain and organs as well as kill you, simple interventions like providing water, shade, and rest should be a top priority for any employer.

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Evolution – Main Page – Conservapedia

From Conservapedia

The theory of evolution is a naturalistic theory of the history of life on earth (this refers to the theory of evolution which employs methodological naturalism and is taught in schools and universities). Merriam-Webster's dictionary gives the following definition of evolution: "a theory that the various types of animals and plants have their origin in other preexisting types and that the distinguishable differences are due to modifications in successive generations..."[2] Currently, there are several theories of evolution.

Since World War II a majority of the most prominent and vocal defenders of the evolutionary position which employs methodological naturalism have been atheists and agnostics (see also: Causes of evolutionary belief)[3] In 2007, "Discovery Institute's Center for Science and Culture...announced that over 700 scientists from around the world have now signed a statement expressing their skepticism about the contemporary theory of Darwinian evolution."[4]

In 2011, the results of a study was published indicating that most United States high school biology teachers are reluctant to endorse the theory of evolution in class. [5] In addition, in 2011, eight anti-evolution bills were introduced into state legislatures within the United States encouraging students to employ critical thinking skills when examining the evolutionary paradigm. In 2009, there were seven states which required critical analysis skills be employed when examining evolutionary material within schools.[6]

A 2005 poll by the Louis Finkelstein Institute for Social and Religious Research found that 60% of American medical doctors reject Darwinism, stating that they do not believe man evolved through natural processes alone.[7] Thirty-eight percent of the American medical doctors polled agreed with the statement that "Humans evolved naturally with no supernatural involvement." [8] The study also reported that 1/3 of all medical doctors favor the theory of intelligent design over evolution.[9] In 2010, the Gallup organization reported that 40% of Americans believe in young earth creationism.[10] In January 2006, the BBC reported concerning Britain:

Furthermore, more than 40% of those questioned believe that creationism or intelligent design (ID) should be taught in school science lessons.[11]

The theory of evolution posits a process of transformation from simple life forms to more complex life forms, which has never been observed or duplicated in a laboratory.[12][13] Although not a creation scientist, Swedish geneticist Dr. Nils Heribert-Nilsson, Professor of Botany at the University of Lund in Sweden and a member of the Royal Swedish Academy of Sciences, stated: "My attempts to demonstrate Evolution by an experiment carried on for more than 40 years have completely failed. At least, I should hardly be accused of having started from a preconceived antievolutionary standpoint."[14][15]

The fossil record is often used as evidence in the creation versus evolution controversy. The fossil record does not support the theory of evolution and is one of the flaws in the theory of evolution.[16] In 1981, there were at least a hundred million fossils that were catalogued and identified in the world's museums.[17] Despite the large number of fossils available to scientists in 1981, evolutionist Mark Ridley, who currently serves as a professor of zoology at Oxford University, was forced to confess: "In any case, no real evolutionist, whether gradualist or punctuationist, uses the fossil record as evidence in favour of the theory of evolution as opposed to special creation."[18]

In addition to the evolutionary position lacking evidential support and being counterevidential, the great intellectuals in history such as Archimedes, Aristotle, St. Augustine, Francis Bacon, Isaac Newton, and Lord Kelvin did not propose an evolutionary process for a species to transform into a more complex version. Even after the theory of evolution was proposed and promoted heavily in England and Germany, most leading scientists were against the theory of evolution.[19] The theory of evolution was published by naturalist Charles Darwin in his book On The Origin of Species by Means of Natural Selection or The Preservation of Favored Races in the Struggle for Life, in 1859. In a letter to Asa Gray, Darwin confided: "...I am quite conscious that my speculations run quite beyond the bounds of true science."[20]Prior to publishing the book, Darwin wrote in his private notebooks that he was a materialist, which is a type of atheist.(see: religious views of Charles Darwin) [21] Charles Darwins casual mentioning of a creator in earlier editions of The Origin of Species appears to have been a merely a ploy to downplay the implications of his materialistic theory.[22] The amount of credit Darwin actually deserves for the theory is disputed. [23] Darwin's theory attempted to explain the origin of the various kinds of plants and animals via the process of natural selection or "survival of the fittest".

The basic principle behind natural selection is that in the struggle for life some organisms in a given population will be better suited to their particular environment and thus have a reproductive advantage which increases the representation of their particular traits over time. Many years before Charles Darwin, there were several other individuals who published articles on the topic of natural selection.[24]

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Evolution - Main Page - Conservapedia

Anti-Aging Medicine – Medical Services – Holistique …

Anti-Aging Medicine is a specialty of Western Medicine similar to Naturopathic Medicine. Physicians practicing anti-aging medicine are dedicated to prevention, balancing hormones, and providing detoxification and nutrition to keep you healthier in order to slow down the aging process and prevent chronic disease. Anti-aging medicine also involves aesthetic practices that keep the skin and the physical appearance looking more radiant and younger.

At Holistique Medical Center, we practice anti-aging medicine using natural and holistic methods to increase your wellness, reverse the aging process and to make you feel full of life and vitality.

We provide nutrients intravenously as prevention for disease and aging. Energy, stamina, skin, immune system, and memory improve as a result. Hormone evaluation using functional urine, blood or saliva tests are done followed by balancing hormones using herbs, nutrients, homeopathic hormones or bio-identical hormone replacement when indicated. Properly balanced hormones are important in both females and men and affect energy, muscle, bone and skin health, mental clarity, mood, sexual function, cancer, chronic disease and aging.

Regular personalized detoxification significantly improves aging, mood and general wellness. As toxins, resulting from stress, chemical and environmental pollutants, nutritional deficiencies and hormonal imbalances, build up in our system, oxidation of cells occurs. Oxidation of cells is the main culprit for aging. Once oxidation is minimized, the aging process is reversed and chronic disease and cancer prevented.

At Holistique, our physicians use numerous other techniques and procedures to keep you young. These may include: Needle-Free Acupuncture and Facial Rejuvenation Acupuncture, mesotherapy, neural therapy, prolotherapy, Ondamed Biofeedback, complete digestive system analysis and treatment, and most importantly, emotional release and detoxification. Qigong and Jin Shin Do treatments are also excellent anti-aging treatments, which may be prescribed by one of our physicians. So for your anti-aging needs whether you are preventing disease or wanting to look your best, Holistique Medical Center offers the ideal natural non-toxic and cutting-edge anti-aging medical procedures.

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Anti-Aging Medicine - Medical Services - Holistique ...

Anti Aging Medicine | Houston & Denver | Longevity Centres

Most people assume that physical, mental and sexual decline are an inevitable part of the aging process. However, at Longevity Centres of America, our anti-aging doctors don't promise an instant remedy that will alleviate all signs of aging. Instead, we offer an extensive anti-aging program that specifically targets the most physically and emotionally restrictive symptoms so you can age gracefully.

Our rejuvenating program pairs natural hormone replacement therapy with balanced nutrition and regular exercise, plus prescribed vitamin and mineral supplements to fill any gaps in your diet.

This comprehensive combination of treatments was designed to counter weight gain, energy and memory loss, wrinkle development, decreased sexual drive, shrinking muscle mass, hair loss and other signs of aging that can have an adverse effect on your quality of life.

What is hormone replacement therapy and is it safe?

Hormone replacement therapy is the process of restoring your body's natural balances by replenishing hormones that have depleted with age. At Longevity Centres of America, our anti-aging experts have based their hormone pellet therapy on the work of renowned endocrinologist Thierry Hertoghe, M.D, a leader in the field of anti-aging hormone modulation.

Hormone pellet therapy is one of the most misunderstood practices, though, because the synthetic imposters that mimic natural hormones can cause disastrous side effects. At our clinic, the anti-aging doctors at Longevity Centres of America use bioidential hormones in Denver and Houston that are natural replicas of the compounds in your body to restore your levels without wreaking havoc on your system.

How can sex hormones make me feel young again?

Two of the most well-known forms of hormone pellet therapy are estrogen and testosterone-based treatments. Estrogen pellet therapy, for example, is often prescribed for menopausal women looking for relief from the mood fluctuations, mental difficulties, hot flashes and weight gain that often characterize this time of life.

But, the benefits of estrogen pellets don't stop there. This hormone may also reduce the risk of detrimental illnesses including Alzheimer's disease, heart disease and arthritis. Plus, you may feel like a whole new women again, as this treatment can restore a youthful flush to your skin, as well as a natural lift to your breast and, of course, a healthy boost to your libido.

Longevity Centres of America also provides hormone replacement for men who are eager to regain their masculinity. As well as increasing your sex drive, testosterone pellet implants also encourage muscle growth and general endurance, and can even boost your confidence, leading you to become more assertive in all aspects of your life.

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Anti Aging Medicine | Houston & Denver | Longevity Centres

Mayo Clinic Neurology Residents & Fellows ALS Ice Bucket Challenge – Video


Mayo Clinic Neurology Residents Fellows ALS Ice Bucket Challenge
For the video that challenged us, please see here: https://www.youtube.com/watch?v=mocvBYFREUE feature=youtu.be For the video that resulted from our challenge, please click here: http://youtu.be/_0...

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Mayo Clinic Neurology Residents & Fellows ALS Ice Bucket Challenge - Video

Pathfinder Advanced Class Guide – The Price of Immortality pt. 1 – Video


Pathfinder Advanced Class Guide - The Price of Immortality pt. 1
The legendary Price of Immortality adventure trilogy played through exclusively with characters from the new Advanced Class Guide Get the Adventure here: http://paizo.com/products/btpy89c9?Pathfin...

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Richa Chadda & Nikhil Dwivedi Bring A ROMANTIC Chemistry In Tamanchey MOVIE ! – Video


Richa Chadda Nikhil Dwivedi Bring A ROMANTIC Chemistry In Tamanchey MOVIE !
Subscribe now and watch for more of Bollywood Entertainment Videos Regular Facebook Updates http://goo.gl/tB8Iwx Regular Youtube Updates http://goo.gl/7YTsdY Twitter Updates http://goo.gl/ikGkur...

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Richa Chadda & Nikhil Dwivedi Bring A ROMANTIC Chemistry In Tamanchey MOVIE ! - Video