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Medicine (2)

Archive for the ‘Medicine’ Category

Molecular Telepathy Discovered?

Wednesday, February 6th, 2008

The mysterious nature of intelligence has been deepened by increasing evidence that intelligence requires neither a brain nor a nervous system. This is abundantly displayed in the animal kingdom where all sorts of organisms with no brain, and in some cases no nervous system, carry out tasks that require intelligence. Colonies of social insects such as bees, ants, termites, and social spiders display an amazing degree of intelligence building hives, engaging in agriculture, trading symbiotically, enslaving other insects, herding, and engaging in other specialized activities. In some cases, as with certain species of spiders, even isolated individuals perform extremely complex tasks with only the most rudimentary ganglia and primitive nervous systems.

Going even further, it was reported by this Blog on September 15, 2007 in “Microbes Have Consciousness” that even bacteria can display what certainly appears to be intelligence and self-awareness. Not only was the shocking behavior of slime molds discussed but also the even more stunning discovery that some microorganisms actually carry out “genetic engineering.”

As mind-boggling as these discoveries are, it appears that they have been surpassed by the new discovery of “molecular telepathy.” A team of researchers at the Division of Molecular Bioscience of the Imperial College, London has discovered that subunits of DNA molecules have the ability to recognize similar units in other DNA molecules and then congregate together. This is done without intervening proteins and over considerable distance (1 nanometer). The mechanism by which this is preformed is unknown.

Why This Is Important

Despite monumental failures, materialists continue to claim that they know that intelligence and consciousness are simply the by-product of the electro-chemical activities of the brain. It is too early to explain this amazing behavior by segments of DNA molecules. Chemistry and physics may be able to account for molecular telepathy; however, it may turn out to be one more inexplicable discovery that is set aside because it does not fit the expectations of materialist philosophers. This would be a shame for many reasons not the least of which is knowing the truth of reality.

Source:

1. Geoff Baldwin, et. al. “DNA Double Helices Recognize Mutual Sequence Homology in a Protein Free Environment,” Journal of Physical Chemistry, January 31, 2008, Volume 112, No. 4, pp 1060-1064.

2. www.physorg.com/news120735315.html, Jan. 28, 2008.

By: Lawrence Vescera, Ph.D.

The Mysteries Of Mysteries

Friday, November 30th, 2007

For materialists, human consciousness is simply a matter of physics and chemistry. In their worldview, God is not needed to produce self-aware beings. They claim that if enough hydrogen atoms bang into each other for a long enough time, they eventually will produce an atheist. The above statement may seem facetious, but it is literally a correct conclusion from materialist reasoning.

In August, Discover Magazine ran a most intriguing article entitled, “10 Unsolved Mysteries of the Brain.” If you stop to ponder any of these mysteries deeply, it should give you goose bumps. The authors of the article observe that “Of all the objects in the universe, the human brain is the most complex.” They go on to enumerate the ten deep mysteries listed below that have confounded researchers about the three pounds of mostly fat that sit inside our skulls.

1. How is information coded in neural activity? We know that brain cells produce brief electrical discharges. These discharges appear to carry information, but as of yet no one has been able to determine if this information is digital or analog or how it is coded; nor is it certain that these voltage spikes carry information.

2. How are memories stored and retrieved? Memory storage is bizarre enough, but how it is retrieved is even more mysterious. Everyone has had the experience of being unable to remember something, and after giving up searching our memory, the information will later just pop up as if an unidentified file clerk had been sent out to the archives to look up the information and has finally come back with it. How does that work? What is doing that search?

3. What does the baseline activity in the brain represent? At rest, the brain, which only constitutes about 2% of the body’s mass, uses 20% of all the oxygen. This causes it to put out huge amounts of heat, but what is it doing with all of this energy when it is at rest? No one knows.

4. How do brains simulate the future? How is it that the human brain can play chess as well as the world’s best super computers? These computers can consider the outcomes of millions of moves per second, yet the human brain is just as capable of projecting the possible outcomes?

5. What are emotions? Feelings are a total mystery. They are so powerful that occasionally they can even kill the body, yet we have no clue as to what they are or how they are formed.

6. What is intelligence? This has proven a particularly intractable mystery, especially when the phenomenon of “idiot savants” is considered. The field of Artificial Intelligence (AI) has come to a complete halt. The optimistic prediction of the 1960s that robots would soon be doing all the work for us has given way to the reality we all face of having to spend lots of time on the keyboard doing even the simplest of tasks because computers are exactly as smart as door stops.

7. How is time represented in the brain? This is a multifaceted mystery. The brain seems to have many different clocks that enable it to do many different things. For example, the brain synchronizes the perception of external events such as vision and hearing so that we experience them simultaneously even though they are not perceived simultaneously. It is a nice little trick the brain plays on us to make reality seem more coherent.

8. Why do brains sleep and dream? While it is known that sleep deprivation can cause insanity and even death, we still have no clue what the brain is really doing during those hours when the body is mostly off line.

9. How do the specialized systems of the brain integrate with one another? Signal transmission in the brain’s axons is painfully slow at 1 foot per second. This is only one hundred millionth the speed at which your computer transmits signals, yet the brain coordinates the vast array of sensory inputs and outputs such as sight, memory, and body movement almost instantaneously. How in the world is this being done? Just think about that the next time you try to get your computer to multitask.

10. What is consciousness? This is truly the biggest question of all. How can three pounds of fatty meat be self-aware?

Why This Is Important
Despite the author’s optimistic expectations about the future of brain research, the ten unsolved mysteries listed above are just as mysterious today as they were 2000 years ago, 100 years ago, 50 years ago, and 10 years ago. Materialism makes a profound philosophical error in concluding that consciousness comes from the physics of the brain. As Sir John Eccles, a Nobel Lauriat in Medicine and Physiology, once put it, “Looking for consciousness inside the brain is like looking for the actors inside of your TV set.”

By: Lawrence Vescera, Ph. D.

Will Artificial Life Disprove the Existence of God?

Friday, October 19th, 2007

A race is going on around the world to create artificial life. It started several years ago, and it is expected that the first artificial life form will be produced in the next 3-10 years. Some atheists are greeting this work with glee. Known as “Alife,” these organisms come in several forms: some are virtual, and some are expected to be actual “wet” single celled critters never seen before on the Earth. Craig Venter, one of the pioneers of the mapping of the Human Genome, has already applied for a patent on an artificial life form.

These plans currently center on taking existing biological materials and recombining them to produce a unique new organism. This has led some to point out that such life will not truly be artificial but only re-engineered life. However, this is usually shrugged off as nitpicking.

Be that as it may, the rationale for producing an Alife entity is the hope that such organisms can be designed to do wonderful and economically beneficial things such as producing cheap biofuels, disposing of CO2, cleaning up toxic waste, making new antibiotics, curing diseases, desalinating sea water, mining minerals, and just about anything else imaginable including figuring out how Darwinian Evolution supposedly works.

The prospect of making artificial life, of course, has its critics. Some point out that once introduced into the environment, there is no way to know what the long-range effects of these organisms might be. It is widely recognized that the law of unintended consequences has quite an unpleasant history. For example, the original hope for the use of the nuclear chain reaction was energy production to provide free electricity not the creation of super bombs. Consequently it is not difficult to imagine many Frankensteinian scenarios of Alife experiments gone awry. Destruction of entire ecosystems, new plagues, and bio-terror are just a few of the possibilities. However, those are not the main issues for this Blog.

Why This Is Important

Atheists often claim that the creation of artificial life will somehow disprove the existence of God. The reasoning runs something like this – religious people believe that only God can create life. Therefore, if man creates life, it proves that there is no God because God is not needed to produce life.

Ignoring the logical problems with the above line of reasoning, it can be argued that the atheist claim is not supported in Scripture. While Scripture does say that God created life, it does not say that man cannot. It can be argued on the basis of Scripture that, in principle, there should be no barrier to the creation of artificial life, and it can be asserted that it is also reasonable to claim that the creation of artificial life is consistent with Biblical discourse.

Genesis 2:9 recounts that in the middle of the Garden of Eden “were the Tree of Life and the Tree of the Knowledge of Good and Evil.” Adam and Eve are then told in 2:16-17 “You are free to eat from any tree in the garden; but you must not eat from the Tree of the Knowledge of Good and Evil,…” They were not prohibited from eating of the Tree of Life. Now what exactly this means is in the realm of theological conjecture; however, Genesis 3:22 sheds further light on the subject. “He must not be allowed to reach out his hand and take also from the Tree of Life and eat and live forever.” Later in Genesis 11:6 we are told “…then nothing they plan to do will be impossible for them.”

Whatever the Tree of Life was or represented cannot be known with certainty; however, a biological implication is there in the Scriptures. Additionally, Genesis 3:22 indicates that even after the expulsion from Eden there was still “nothing” “impossible” for humans if they set their minds to it.

Therefore, the creation of artificial life by mankind, if it is accomplished and even if it is not in God’s will, will be in no way a proof against the existence of God, but if anything, it will be evidence in support of Biblical accuracy.

Source:

“Artificial Life Likely in 3 to 10 Years,” by Seth Borenstein, Aug. 19, 2007, AP, Washington, DC.

By: Lawrence Vescera, Ph. D.

Another Icon Of Darwinism Is Falling

Friday, October 12th, 2007

Having assumed that God would only create with absolute perfection and would never allow any changes to His design, critics of divine creation assert that all “useless” organs and “unneeded” features are evidence against the belief that God created life. Two of the most commonly cited examples of these alleged imperfections in God’s creation are the human appendix and “Junk” DNA.

The appendix, a little worm shaped organ that sits at a major bend in the large intestine, seemed to be doing nothing except producing trouble by occasionally getting inflamed and causing appendicitis. However, new research published in the Journal of Theoretical Biology describes the discovery of a vital function that the appendix performs. These researchers found that the appendix provides a backup system, which has been important to the long-term survival of the human race. It seems that the appendix acts as a reservoir and shelter for the digestive bacteria that populate the human gut. These are the bacteria, such as E. Coli, that help break down food and assist in its transformation into polysaccharide molecules that can be absorbed by the body’s cells.

A reservoir of these “good bacteria” is needed because certain diseases, such as cholera, and many types of food poisoning wipe out these bacteria. It is very difficult for these bacteria to repopulate the gut after such an infection without a healthy colony to act as a starter. This is where the appendix comes in. It preserves a supply of these bacteria, which, subsequent to the eradication of friendly bacteria in the gut, are released back into the intestine, allowing the digestive system to come back online quickly to resume digesting food and to enable the victim to recover. Without an appendix, some common maladies would be fatal more often.

Oh yes, regarding “Junk DNA,” those sections of DNA which do not code for protein production, on August 25th this Blog published an article on new research done by the Encode Project showing that at least 50% of the so-called “Junk DNA” is not “Junk” at all, but indeed has numerous vital functions. As research continues on “Junk” DNA, more functions are being discovered for it. It seems that ultimately all of this “junk” will be found to have a vital purpose.

New research shows that these non-protein-coding DNAs are playing the pivotal role of “conductor” in regulating the cell’s activities. They produce huge numbers of micro-RNAs, which regulate gene expression and thereby “conduct” the activities of the coding sections of the DNA molecules. This is no small thing; these micro-RNAs are like little mid-level managers, accountants, and quality control agents in a factory. They are responsible for making sure that the right proteins get to the right place at the right time and much more.

This new, vast level of cellular complexity has been labeled the “Conductome.”

Why This Is Important

The existence of currently useless organs (if such actually exist) does not prove that God did not design them. It arguably could show that God was slow to remove them or, the truth be told, what it actually shows is that we have failed to understand their purposes. However, the existence of vestigial organs is necessary to the Darwinian claim of evolution by purely natural processes. If an organ is no longer needed, random mutations should begin to destroy it through the accumulation of small changes which do not effect the overall fitness of the organism

These two icons of Darwinism, the appendix and junk DNA, have been so widely touted in the literature that it will probably take decades before they are expunged. However, the Darwinists will soon advance new examples in their effort to discredit God’s role in creation. After all, in their view, Darwinism is unfalsifiable; so the evidence against it does not shake them.

Sources:

1. “Appendix Isn’t Useless After All” Global Health Vision, Richard Merritt, Duke University Medical Center.

2. “The RNA Conductome” The-Scientist, Vol. 21, Issue 10, p.55.

By: Lawrence Vescera, Ph.D

Cornell University Geneticist Rejects Darwinism

Friday, October 5th, 2007

“Genetic Entropy” is the title of a stunningly important new book by Dr. John Sanford, a well known and long time Professor of Genetics and genetic researcher at Cornell University. The book details his reasons for “rejecting the Primary Axiom” of Darwinism – the idea that man and all organisms are “the product of random mutations plus natural selection.”

“Genetic Entropy” is a very difficult book to review in a short Blog. Therefore, I strongly recommend that you read it. Despite its title and technical details, the book is understandable and quite interesting.

Dr. Sanford begins by pointing out that the terms “Natural Selection” and “Survival of the Fittest” have become a kind of “magic wand” for Darwinists. The terms are thrown at biological problems like an “Easy Button” that automatically explains everything. For example, why do giraffes have long necks? Easy, the longer the neck, the better to get to high leaves – therefore giraffes with longer necks have a better chance of surviving and reproducing. This ignores the fact that tens of thousands of mutually interdependent changes are required to lengthen the animal’s neck. Just for starters: additional vertebrae are needed along with an enlarged body frame, lengthened and strengthened bones and muscles, a greatly enlarged heart and oh yes, a unique new organ similar to a spleen located next to the brain that acts as a backup blood reservoir to keep the giraffe from passing out when it raises it head to 20 feet above the ground.

This mode of magic-like explanation has even been extended to the persistence of religion – why does every culture have religion? Easy, religion “even though just a fantasy” has survival value.

The power in this book comes from its exploration of how genetics actually work in the real world and of the math behind it. To greatly simplify an enormously complicated process, consider the fact that your genetic code is like a library. The genes are like books in the library and are written on three billion nucleotide pairs, three of these pairs constitute one letter of your genetic code. This equals a library of about 1700 volumes (which incidentally have undergone “data compression so sophisticated that they are contained in an area 100,000th the size of the period at the end of this sentence).” In a lifetime, about 200 point mutations or misspellings will be introduced into each person’s genetic code. It is from these misspellings, combined with a mate’s misspellings, that natural selection is supposed to produce biological evolution.

However, there are some big problems with this theory. First, when you reproduce, you do not select genes one by one; you take your mate’s entire genome; you are forced to take all modifications good and bad. Additionally you do not know what mutations your mate has undergone because these are not expressed in the adult but will only be manifest in the offspring. You don’t even know what mutations have occurred in your own genetic code!

Second, most changes to the genetic code are point mutations that effect only one nucleotide out of six billion. These mutations have such tiny effects that they are of no value or harm; their effect is “neutral.” Therefore, they are not actually “selectable” unless they are fatal.

Third, it has recently been discovered that many genes are “polyconstrained,” meaning that they simultaneous code for more than one protein (usually three and possibly more) depending on how they are read. Consequently, mutations for these nucleotides cannot produce an improvement in the organism because even if one protein were improved then at least another one or more would be damaged.

Why this is Important

Sanford’s research caused him to lose faith in the Darwinian mechanism’s ability to drive Darwinian Evolution. In the book, he describes the painful intellectual change he underwent when he realized that he would have to reject the “Primary Axiom,” “the most sacred cow in biology.” He also realized that this probably meant the end of his career and possibly his expulsion from academia. However, he felt compelled to tell the truth about what his research really showed. He became convinced that life and its development could only be explained by a purposeful design, which he attributes to God.

He now views Darwinism with its claims that life is meaningless and that man is just a bag of molecules as a false doctrine which “…has been the most insidious and destructive thought system ever devised by man.”

However the recognition that we are the product of divine planning means that we do have purpose, and life does have meaning. The consequences of this truth are truly mind-boggling.

Source: Genetic Entropy & The Mystery of the Genome , John C. Sanford, 2005, Elim Publishing, Lima, NY.

By Lawrence Vescera, Ph.D.

Human/Animal Hybrids Have Been Created

Friday, September 7th, 2007

Genetic engineering opened the possibility of transferring genes between humans and animals and creating new organisms that are part human and part animal. The term for such a creature is a “chimera.” If this term is new to you, get used to it because in the future you are going to see it frequently.

Until recently, the actual production of a human/animal chimera was not legal in most countries, and scientists refrained from engaging in this type of experimentation. It was generally seen as a moral boundary few wanted to cross. However, with the slippery slope of today’s utilitarian materialism, sooner or later, every boundary is crossed.

On March 26th of this year, mailonsunday.co.uk reported that British researchers had succeeded in producing a sheep chimera with “…15% human cells and 85% animal cells.” The human cells were mostly isolated to the liver and other internal organs. The creature looks like a sheep with no visible human traits. However, it has a human liver. The object of the experiment was to create organs to be transplanted back into humans.

On September 4, 2007, it was reported by theregister.co.uk that the British government is about to permit the creation of human-chimera embryos. These will be embryos that are about 99% human and 1% animal. These will not be allowed to live beyond 14 days and are seen as only a research tool, at least for now.

It is not difficult to see where this research is heading. In the future, there will be pressure to bring such organisms to full term and to increase the percentage of animal cells in them. Indeed, Nazi researchers already tried this in the 1940s. They unsuccessfully tried to cross humans with apes. Some unfortunate female concentration camp inmates were actually inseminated with sperm from great apes and chimps to try to produce a half human - half ape hybrid. Fortunately, the Nazis lacked the proper technology, and the experiments failed. Unfortunately, humanity no longer lacks the necessary technology, and another of Hitler’s dreams may become reality before long.

Why This Is Important

The moral and legal dilemmas that this line of research will produce are unprecedented. What will a half human – half animal hybrid be regarded as spiritually? Does it have a soul? Is it made in God’s image? Should it be baptized? These questions probably will be a source of great delight to secularists as Christians struggle to deal with such issues.

However, the secular world will also have problems with this. For example, at what percentage of human genes does a chimera gain human rights? 51%? Can a human own a human chimera, or is this slavery? Can they be eaten? Can they own property and bring actions in court? Does the 15% human sheep chimera have 15% of human rights? Can a full human marry a chimera?

These are only a few of the hundreds of questions and morally repugnant possibilities that will soon be upon us.

By: Lawrence Vescera, Ph.D.

A Pillar of Darwinism is Falling

Saturday, August 25th, 2007

Darwinian evolution rests on two pillars: Natural Selection and Random Mutation. Random genetic mutations are supposed to provide new biological traits from which natural selection culls out those which are not useful for the organism and preserves the ones that are. This process is believed adequate to have produced all the world’s biological diversity.

Because Darwinists believe that evolution is a purposeless process, they believe that it should be riddled with useless, unnecessary products. The human appendix and the panda’s thumb are the two organs, which are most commonly cited as examples of the undirectedness of this process of random mutation. It is argued that the appendix has no known function with the possible exception of enabling children to obtain an immediate attention from parents by complaining of a pain in the side. The panda’s thumb however has recently fallen out of favor as an example of evolution’s randomness due to studies showing that it is actually a finely tuned adaptation, assisting the efficient stripping of bark from bamboo, it’s main food source thereby allowing the panda can get to the inner soft tissue more efficiently (But that is another story).

However, the most powerful evidence for the randomness of the evolutionary process was “Junk DNA.” Junk DNA’s are portions of DNA molecules that were believed to serve no useful purpose. They appeared to be inactive, not coding for the manufacture of proteins, which is the primary function of DNA. It was believed that junk DNA composed about 98% of all human DNA. The fact that so much DNA appeared to do nothing led to the conclusion that junk DNA represented the results of random natural processes mutating the DNA and producing unusable, nonsensical stretches of nucleotide code.

The New Discovery

In June of this year the Encode Project (Encyclopedia of DNA Elements) published a group of 29 papers produced by hundreds of scientists working in 11 different countries that have completely overturned the view of “Junk DNA” as useless. This work is still in its early stages but to sum it up briefly: the scientists found that over 50% of all human DNA actually codes for RNA’s which do not go on to produce proteins but seem to be involved in other regulatory functions. These functions include keeping chromosomes from unraveling and controlling cell division.

But the most surprising, indeed shocking, contention of all is that most of these RNA’s seems to be standing by in the event that the body is suddenly exposed to an environmental change. In that event, they are immediately available to produce an adaptation to enable the organism to meet this challenge. This raises an enormously difficult question for the Darwinian paradigm: how could these standby RNA’s be maintained throughout numerous generations, possibly even thousands of generations, until they are needed? With no utility to the current generation they should be quickly selected out of the population but they are not.

Why This is Important

If evolution is an undirected process, as Darwinists claim, it should produce nonsensical and useless outcomes on a prodigious basis as was once believed to be the case. It has been estimated that in humans, about 10,000 harmful or useless mutations should accompany every useful one. Junk DNA was thought to be “smoking gun” evidence for this random process. As it is turning out there is probably no such thing as “Junk DNA.” This is powerful evidence for the observation that evolution is not the result of a random natural process but is rather the result of purposeful design and that purposeful design requires a designer. This designer is, of course, God.

Sources:

1. “Intricate Toiling Found in Nooks of DNA Once Believed to Stand Idle” Washington Post, June 2, 2007, p. A1.

2. http://www.genome.gov/ , The Encode Project.

By: Lawrence Vescera, Ph.D.

Near Death The Blind See

Saturday, July 21st, 2007

During clinical death 80% of the blind report being able to see. That is correct; your eyes are not deceiving you. This holds true even for people who are born blind and have never experienced vision. This is the stunning finding of research done by Dr. Kenneth Ring, Professor of Psychology at the University of Connecticut and his co-researcher Sharon Cooper. Dr. Ring co-founder of the International Association for Near Death Studies has been researching near death experiences (NDE) for over 20 years and is a well-known author in the field.

NDE has become the acronym for that set of phenomena that people all over the world report during periods of clinical death. By now many people have heard about these phenomena that occur when people die and are resuscitated. During the period when they are considered dead about one third undergo an NDE. The NDE’s usually have several common elements. These include the experience of leaving one’s body and viewing oneself, the people and environment in the immediate surroundings. Many also report traveling through a tunnel and coming out on the other end in the presence of a Being of Light, frequently identified as Jesus Christ. They often report going through a review of their lives. The most important impression that these people are left with is a feeling of intense, total love that they experience from the Being of Light. Those who experience an NDE almost universally report not wanting to leave this love to return to Earth. Most people who undergo an NDE report that the experience transforms their lives and leaves them more focused on the truly important things such as loving and serving others and appreciating what they have, especially their families.

Interestingly, when the blind have NDE’s they report exactly the same phenomena. They see both this world and the next. When people who are born blind recover their sight through a natural process, such as a medical procedure, they report an initial period of disorientation because it takes their minds sometime to learn how to interpret the new visual input. This is exactly what the blind report during an NDE. Those who were blind from birth report having difficulty relating to what they are seeing, whereas those who lost sight later in life immediately recognize the return of vision.

This research is reported among other sources in the Summer 1997 issue of “The Anomalist”. Given the rather amazing result the authors try to come up with a naturalistic explanation for this phenomenon. They are able to eliminate certain explanations such as fantasy by independently verifying details through corroborating evidence. For example those who died in surgery were asked to describe the surgery room, the hospital and other environmental factors, which a blind person could not know, were there. This sometimes included such observations as relatives in the waiting room that they had no way of knowing were there at the time. Dr. Ring and his co-researcher Sharon Cooper were also able to eliminate a host of other natural explanations for why the blind can see at death, such as dream based explanations, sensory-cueing, skin based sight and a host of others.

WHY THIS IS IMPORTANT!

Ring and Cooper searched thoroughly for a naturalistic explanation for their findings. This is not surprising because they are scientists and scientists in most cases argue that the proper focus of science is the realm of the natural. Many and possibly most scientists would argue further that there is no supernatural realm. However, it is not clear what the conclusion of Ring and Cooper is in this case. Their determination as to what is the cause of sight in the blind near death seems to be somewhat muddled. This is not surprising because of the clearly supernatural implications of this research.

How can the blind possibly see at death? They were blind before and they are blind after the NDE, yet during the death period some can describe what only a sighted person can perceive. They cannot see these things with their eyes, so how do the blind transcend their blindness near death?

The answer is obvious but hard to swallow for many. This is clear evidence for the existence of a transcendental part of the human being. It points to the existence of a Soul or Spirit. Vision can be impaired in the physical body with blindness resulting, but when the Soul is separated from the body this impediment is removed because the Soul does not depend on the physical body for vision. Therefore during death sight is possible but leaves again upon resuscitation.