Tag Archives: Human

Enzyme that Reverses Sun Damage Discovered

Humans lack a key enzyme found in many animals and plants that reverses severe sun damage. For the first time, researchers have witnessed how this enzyme works at the atomic level to repair sun-damaged DNA.
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Scientists were able to observe the enzyme, called photolyase, inject a single electron and proton into an injured strand of DNA. These subatomic particles healed the damage in a fraction of a second.

According to Physorg:
“[Researchers] synthesized DNA in the lab and exposed it to ultraviolet light, producing damage similar to that of sunburn, then added photolyase enzymes. Using ultrafast light pulses, they took a series of ‘snapshots’ to reveal how the enzyme repaired the DNA at the atomic level.”

Resources:
Physorg July 26, 2010
Nature July 25, 2010 [Epub ahead of print]

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Banking on Stem Cells


Advertisements in the media advise parents to “plan and protect your children’s future and their health status”. These are not commercials for insurance plans, but private stem cell banking facilities, where, for a steep price, your baby’s umbilical cord stem cells can be preserved for future use.
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Stem cells are in the news. Independent national and international laboratories are making claims and counterclaims about the “miracles” they have achieved with them. Paralysed people have been able to walk, rare degenerative nervous and muscular system diseases been reversed, and some cancers of the blood cells cured. People with terminal illnesses have also been offered hope…..click & see

Actress Lisa Ray underwent stem cell therapy for multiple myeloma, a cancer of the white blood cells...click & see

Stem cells may be embryonic, adult or derived from umbilical cords. Embryonic stem cells are obtained from the extra fertilised eggs at in vitro fertilisation (IVF) centres. The use of these cells is controversial, as, theoretically, they have the potential to become human beings. They are the “spare babies” belonging to a particular IVF couple. When supplied to a stem cell research facility, they are grown in a nutrient broth in a culture dish and used for research or treatment.

Adult stem cells are found in bone marrow. These are harvested from the bone marrow of living donors. It’s a surgical procedure done under anaesthesia with some post-operative discomfort. The cells are capable of eventually forming either various types of blood cells or stromal cells from which cartilage and fat tissues arise.

Haematologists treat a variety of hereditary blood disorders and some of the blood cancers with either autologous (the person’s own) stem cells or compatible donor cells from bone marrow transplants. This technology has been used for the last 30 years. Bone marrow transplants are life saving for people with certain blood cancers. They can also be used for serious blood disorders such as aplastic anaemia. They can also help boost the immune system if it is impaired because of an inherited genetic defect or destroyed by cancer.

Umbilical cords are a rich and non-controversial source of stem cells. Cord blood has a greater ability to generate new blood cells than does bone marrow. Also, smaller quantities of cord blood cells are needed for successful transplantation. These cords are normally discarded along with the placenta from labour wards all over the world.

At present, in India, patients who require stem cell treatment or a bone marrow transplant have to search for a relative who is an appropriate tissue match. Sometimes even close first-degree relatives like a parent or sibling are not compatible. India does not as yet have a centralised national bone marrow registry to match recipients and donors.

Some foresighted countries with efficient national health schemes like the United Kingdom and Brazil do have public cord blood banks. Blood is screened for infective agents, documented in a registry and stored. The chances of finding compatible stem cells are high because of the large volumes stored.

India has private cord blood banks which store blood only for the use of that particular child for a period of 21 years. It may be a cost effective option for parents who have a family history of certain genetic diseases, such as severe hereditary anaemias, immune disorders or certain cancers. Even then, the chance that the blood can be used for that particular child is only 1 in 2,000. In families with no such risk factors, there is only about a 1-in-20,000 chance of the child ever needing a stem cell transplantation. Also, even if the child does require a stem cell transplant, it is unlikely that his or her own cord blood would be the desired source of stem cells. The same chromosomal or genetic defect causing the leukaemia, any other cancer or metabolic disorder, is likely to be present in the child’s stem cell line. There is no proof that a transplant using the child’s own stem cells is effective or even safe, especially in cases of childhood cancers.

Indians have a very diverse genetic make-up. The large-scale collection and storage of cord blood in public banks will be very useful. It can be used for matched unrelated recipients who urgently need blood cell transplants.

Stem cells are probably the future of medicine and the human race. They are multifaceted and have the potential to develop into different cell types. They can theoretically keep dividing as long as the person is alive. When a stem cell divides, each new cell has the potential to either remain a stem cell or become another specialised cell like a muscle cell, red blood cell, or brain cell. This means stem cells can be infused as a sort of emergency repair mechanism to replenish damaged tissues.

Perhaps disease, aging, cancer and even death can be controlled and conquered. And living healthily forever may become a reality.

Source
:The Telegraph (Kolkata, India)

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What We See

When we judge others we should ask ourselves where these judgments come from, is it something we see in ourselves?

Though it is human to evaluate people we encounter based on first impressions, the conclusions we come to are seldom unaffected by our own fears and our own preconceptions. Additionally, our judgments are frequently incomplete. For example, wealth can seem like proof that an individual is spoiled, and poverty can be seen as a signifier of laziness—neither of which may be true. At the heart of the tendency to categorize and criticize, we often find insecurity. Overcoming our need to set ourselves apart from what we fear is a matter of understanding the root of judgment and then reaffirming our commitment to tolerance.

When we catch ourselves thinking or behaving judgmentally, we should ask ourselves where these judgments come from. Traits we hope we do not possess can instigate our criticism when we see them in others because passing judgment distances us from those traits. Once we regain our center, we can reinforce our open-mindedness by putting our feelings into words. To acknowledge to ourselves that we have judged, and that we have identified the root of our judgments, is the first step to a path of compassion. Recognizing that we limit our awareness by assessing others critically can make moving past our initial impressions much easier. Judgments seldom leave room for alternate possibilities.

Mother Teresa said, “If you judge people, you don’t have time to love them.” If we are quick to pass judgment on others, we forget that they, like us, are human beings. As we seldom know what roads people have traveled before a shared encounter or why they have come into our lives, we should always give those we meet the gift of an open heart. Doing so allows us to replace fear-based criticism with appreciation because we can then focus wholeheartedly on the spark of good that burns in all human souls.

Source: Daily Om

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Radical New Understanding of Genetic Disease

The theory of the genetic origin of diseases is one of the most firmly upheld doctrines of today’s medicine.
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Medical science claims that cancer is brought on by “mistakes in DNA replication,” causing cells to gradually change from normal to “abnormal” and eventually to “malignant” cells.
Studies in the science of Epigenetics show that genes are by no means ‘set in stone’ but that they can alter themselves in response to a person’s environment.

In short, the DNA and thus the biology of an organism are constantly adjusting themselves to signals from outside the cells, including energetic information arising from thoughts and beliefs.

Diseases such as cancer are not caused by defective genes, as claimed by mainstream geneticists, but rather by non-genetic factors that alter the expression of genes without changing the DNA sequence.

Your brain controls all processes in your body. By comparing brain CT scans with medical records and personal histories, it becomes evident that emotional trauma or “conflict shock” leaves a visible mark in precisely the same area of the brain that controls the disease process.

In fact, diseases are not senseless “disorders” but in reality meaningful biological processes trying to save an organism rather than to destroy it. Your whole organism is engaged in facilitating a conflict resolution. The conflict-related organ responds with functional changes to assist the individual on the physical level during the unexpected distress.

A positive attitude, letting go of anger, feelings of trust and forgiveness can significantly reduce the intensity and duration of a conflict and therefore the “disease”-symptoms.

German New Medicine shifts or rather elevates “prevention” and “healing” to a level where the biology of human beings can be understood as intimately connected with spirituality and a chance for spiritual growth.

An understanding of GNM and the Five Biological Laws has in itself a healing effect as it liberates your mind from fear and inspires trust in the creative wisdom of Mother Nature.
Source: Learning GNM 2009

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Healing Gardens

Hand in Hand with Nature ………
Time spent in nature’s embrace is a soothing reminder of the fact that we also are products of the natural world’s ingenuity. We feel at home in a quiet forest and are comforted by the pounding surf of the seaside. In both the sunny meadow and the shaded waterfall’s grotto, stress and tension we have long retained melts away. Finding opportunities to reconnect with nature to enjoy its healing benefits can be difficult, however. Planting and tending a garden allows us to spend time with Mother Nature in a very personal and hands-on way. We work in tandem with nature while gardening—honoring the seasons, participating in the life cycle of various organisms, experiencing the unique biorhythms of our environments, and transcending all that divides us from the natural world. As we interact with the soil, we are free to be ourselves and reflect upon meditative topics. Fresh air invigorates us, while our visceral connection to the earth grounds us.

Though you may plant a garden to grow food or herbs, or for the pleasure of seeing fresh flowers in bloom, you will likely discover that the time you spend working in your plot feels somehow more significant than many of the seemingly more important tasks you perform each day. Whether your garden can be measured in feet or is a collection of plants in pots, tending it can be a highly spiritual experience. You, by necessity, develop a closer relationship with the soil, seeds, water, and sunlight. Nurturing just a single plant means cultivating a deeper understanding of the mechanisms that permit it to thrive. A true healing garden is simply one where you feel comfortable plunging your hands into the earth, lingering over seedlings and plants to observe their growth. And yes, even caressing and talking to plants. Creating beauty through the creative use of space, and giving yourself over to awe when you realize that you have worked hand in hand with nature to give birth to som! ething, is truly wonderful.

The partnership that is formed when you collaborate with Mother Nature through gardening is wonderful in that it provides you with so many opportunities to be outdoors. You will be reminded of not only your connection to the earth but also of your unique gifts that allow you to give back to the earth.


Source:
Daily Om

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