Cannabinoid receptors give cells the tools they need to defend against HIV infection

Researchers have reported that when healthy cells were placed in a sample dish with the human immunodeficiency virus (HIV), along with a dose of cannabinoids, the cells, which normally would rather quickly become infected, simply denied entry to the virus, and responded…

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Zimulti (Acomplia) For Sale, In a groundbreaking new study just published in the peer reviewed journal Stem Cells, researchers at UCLA's Jonsson Comprehensive Cancer Center Department of Oncology found that, despite killing half of all tumor cells per treatment, radiation treatments on breast cancer...

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The role of polyunsaturated fatty acids in neurodegeneration

Excitotoxicity, oxidative stress and inflammation are core processes that play leading roles in neurodegenerative diseases. Polyunsaturated fatty acids (PUFAs) methodically contribute to and impair the cells’ defensive mechanisms against these destructive processes,…

The role of polyunsaturated fatty acids in neurodegeneration

Excitotoxicity, oxidative stress and inflammation are core processes that play leading roles in neurodegenerative diseases. Polyunsaturated fatty acids (PUFAs) methodically contribute to and impair the cells’ defensive mechanisms against these destructive processes,…

First complete 3D visualization of vitamin D receptor

For the first time, scientists have obtained a high-resolution, full 3D image of a small but vital molecule locked up within our cells: the vitamin D receptor.

World to be force-fed test tube meat after livestock failure

(NaturalNews) In vitro meat is one of the latest attempts from scientists and bio-engineers to create a substitute for traditional meat production. The technology for creating meats through meat cultures in vitro is far from perfected, but enthusiasm for the effort is plentiful. Support for cultured meat technology comes from a wide spectrum of interests as well. Many vegans are stepping forward in endorsement of the pseudo meats citing the cruelty of traditional animal meat production, the use of hormones, antibiotics and ultimately the slaughter of millions of animals yearly. Animal rights advocates have also stepped forward in support of this technology. In fact, PETA has gone so far as to offer a reward of a million dollars to any entity that can develop an in vitro meat product that can be cost effectively mass produced. The scientists and backers of this technology suggest that a burgeoning population makes developing in vitro meats a necessity for a litany of reasons. For instance, traditional animal husbandry requires vast tracts of land, and stores of water. Livestock also contributes to global warming. Pundits suggest that in vitro meat will be safer and healthier. Their reasoning includes the argument that cholesterol and fat can be regulated during production. In addition, because the product will be produced under strict quality control, food borne bacteria will be significantly reduced. How is in vitro meat produced? A simple explanation of in vitro meat includes: 1. Harvesting of cells from a healthy donor animal 2. Separation of cells from tissue – Primarily muscle cells and stem cells 3. Cultivating cells in a nutritious solution 4. Bulking newly formed tissue up 5. Mincing for meat product That sounds easy enough. What’s the problem? Apparently there are a few. For example, though there has been success in making in vitro meat strips suitable for mincing, the appearance and taste of the meat is less than appealing up to this point. The technology is far from economical at this stage for a variety of reasons. For instance, much of the current production of in vitro meat relies on using non animal based nutrients to grow the cells in. Animal products can’t be used in the process because the cells can’t digest animal derived nutrients themselves. Instead solutions must contain nutrients from other sources such as plant and microorganisms. This result in a slower process, so mass production is not available at this point. Though in vitro meat production doesn’t require the use of genetically modified organisms, the idea of using enhanced meat is being discussed as a means to speeding up the production process. In addition, the use of growth hormone has also been considered by some researchers. Engineered meat may help meet the high demand world wide as traditional ranching and farming flounders under the demand, but there are unanswered questions with the use of these products. For instance, how will in vitro meat stack up nutritionally to natural beef? Will in vitro meats be affordable especially to people in third world countries or to poor people in developed nations? Will GMOs and growth hormones be necessary for the production of this food, and who will have control over this new technology? Meat consumption may not necessarily be essential to survival, but animal products remain one of the most efficient ways of acquiring certain nutrients such as B12, and iron. This is especially important for areas with limited agricultural opportunities and for cultures that rely heavily on animal products for sustenance. In vitro meats are also a concern for people who are concerned about turning over control of the world s food supply to a handful of agribusinesses. For specialized food production such as in vitro products may be cost prohibitive, and traditional family owned agribusinesses will likely go bankrupt. The world has an enormous appetite for animal products and that combined with a population explosion means that we will have to look for solutions that are affordable, safe and nutritious. If we are unable to do so, control of the world’s food supplies will slip away from individuals, families, regions, and even independent nations and fall into the hands of large agribusinesses and corporations. Even more disturbing will be having no control whatsoever in what goes in to the foods we eat. Furthermore relinquishing control over what foods we eat and how it is produced sets a dangerous president as well. For instance, will we be penalized if we choose to raise our own foods, or buy natural or organic foods produced by small companies? Will the in vitro meat industry be required to label their foods for any genetic modifications they deem necessary? Science has made huge contributions to food production and feeding the population. However, science shouldn’t rule the world; rather it should enhance and support the population and their will. Here is a quote from the web page of The Centre for Society and Genomics, a think tank heavily invested in in vitro meat based in the Netherlands, for your consideration: “Genomics can lead to better quality foodstuffs. What’s more, genomics research can contribute towards a personalized diet, leading to a healthier lifestyle. But are these promises not too rash, considering the complex relationship between food and health? And what if the knowledge and opportunities are available, but consumers refuse to follow the lifestyle that is good for them, should they then be held personally responsible for the consequences?” (8) Sources and further reading 1. http://www.futurefood.org Accessed online 6/29/11 2. http://www.invitromeat.org Accessed online 6/30/11 3. http://www.dailymail.co.uk/news/article-2008347/Test-tube-burger-coming-soon- Lab-grown-meat-needed-feed-world.html Accessed online 6/29/11 4. http://www.new-harvest.org/faq.htm Accessed online 6/30/11 5. http://www.new-harvest.org/research.htm 6. http://www.society-genomics.nl/en/projects/nutrition.html 7. http://www.new-harvest.org/img/files/datar_and_betti.pdf 8. http://www.society-genomics.nl/en/projects/nutrition.html Accessed 6/29/11

Radiation Prevention (Opinion)

There’s lots of good stuff regarding radiation solutions on this website that are incredible. But there are some other things that need to be known. First of all, duct taping every opening in your home may be beneficial to some degree but remember that radiation is heat and heat will penetrate everything except lead. So, unless you are living in a lead-lined bunker there are other things that you need to consider. A major concern should be the rebuilding of the cells in the body after any exposure to radiation. Potassium iodide works great for infants and pregnant mothers. For many, many others the dangers of thyroid gland problems are a given. The best food sources are organic vegetables like onions, broccoli, cabbage, garlic, algae’s like spiruina and chlorella and seaweeds like kombu, dulse, nori, and hijiki. The best liquid is the purest, unfluoridated water you can get your hands on. Also, 1 tablespoon of organic Bragg’s apple cider vinegar in a glass of water with a bit of honey, maple syrup or stevia will work wonders in the body. Foods to stay away from are milk products, eggs, flesh foods, processed foods, etc. You can wash veggies but how do you wash a contaminated muscle? People in the know like Mike Adams, Mark Sircus and Dr. Russell Blaylock espouse glutathione, melatonin, gingko biloba, garlic extract, curcumin, magnesium, clay, xyolite, and baking soda. Allow me to put some things in their proper perspective: glutathione, melatonin, gingko biloba, xyolite, and garlic are sulfur based. In fact, one would have to eat the equivalent of 10-20 pounds of garlic to get the same benefits of taking 2-6 teaspoons a day of the original form of MSM, the organic sulfur crystals. The organic sulfur crystals, in addition to eliminating heavy metals, regenerate, repair and rebuild all the cells in the body. In fact, there has never been one complaint of their benefits in over 70,000 people in 29 countries. Be prepared, be careful, be cautious and get the hell out of Dodge if you have to. Aloha!

Organic sulfur crystals are a miracle food that provides amazing health benefits

(NaturalNews) In order to achieve and maintain truly vibrant health, the cells in your body need plenty of oxygen. But most of the foods people eat lack the basic nutritional elements that not only provide this oxygen, but that facilitate its movement throughout the body and amongst the cells. This is where sulfur comes in. Sulfur is a nutrient compound found in all living organisms that is absolutely vital for proper health, but most of us fail to get enough of it, even when trying to eat healthy. Prior to the days of petro-chemical fertilizers, farmers applied animal manure to crops, which enriched soil naturally with high levels of sulfur. But today, the industrialized farming methods employed by the large agri-giants that grow most of our food have virtually eliminated necessary sulfur from not only the soil, but from food itself. And what little sulfur is left in food gets eliminated through processing, refrigeration, dehydration and cooking. Some NaturalNews readers are probably already familiar with methylsulfonylmethane (MSM), the chemical name for sulfur, and some may already take this supplement, but did you know that many powdered supplement versions of MSM have lost most of their potency due to processing? When sulfur crystals are converted into powdered form, as most are, they lose about 85 percent of their effectiveness. And they become even less effective when synthetic anti-caking agents are added. Hesh Goldstein, nutritionist and moderator of the radio show “Health Talk Hawaii”, has introduced a potent, crystallized form of organic sulfur crystals that far surpasses most other MSM products on the market. Goldstein’s crystals are made from the lignans of pine trees, which according to Goldstein, is the most effective form. These organic sulfur crystals are highly at preventing, and treating, a whole host of diseases and illnesses. Some of the many benefits of organic sulfur crystals include: -Increasing enzyme production within bodily glands and improving resistance to illness -Increasing flexibility in muscle tissue -Increasing blood circulation -Reducing muscle inflammation and promoting muscle healing -Promoting the healthy growth of hair and fingernails -Discouraging the growth of cancer cells through oxygenation -Reversing osteoporosis, Alzheimer’s disease and Parkinson’s disease -Promoting healthy skin production and reducing wrinkles -Regulating insulin production -Improving colon function and eliminating colonic parasites Twelve years ago, researchers began the Cellular Matrix Study , the purpose of which is to evaluate the effects of sulfur on cell regeneration. Patrick McGean, director of the study, had successfully used organic sulfur crystals to cure his son’s terminal germ cell testicular cancer. Since it started, the study has found that people from around the world have experienced similar incredible results from taking organic sulfur crystals. Diabetics have significantly lowered or even eliminated the need for taking insulin, people with high blood pressure no longer need medication, and people with osteoporosis have reversed their bone loss. You can learn more about Hesh Goldstein’s organic sulfur crystals at his website: http://www.healthtalkhawaii.com/Health_Talk_Hawaii/Products_%26_Services.html

Study shows how radiation causes breast cancer

(NaturalNews) It’s well-established that exposure to ionizing radiation can trigger mutations and other genetic damage and cause normal cells to become malignant. So it seems amazing how mainstream medicine frequently dismisses the idea that medical imaging tests from mammograms to CT scans could play much of a role in causing breast cancer. Take this example from the web site for Cornell University’s Program on Breast Cancer and Environmental Risk Factors: In answer to the question “Is ionizing radiation a cause of breast cancer?”, the Cornell experts say “Yes” and note “.. female breast tissue is highly susceptible to radiation effects.” But then they pooh-pooh the possible hazard from mammography x-rays saying the risk …”should not be a factor in individual decisions to undergo this procedure. The same is true for most diagnostic x-ray procedures.” If that’s not confusing enough, they turn around and state: “Nonetheless, unnecessary radiation exposures should be avoided and continued vigilance is required to ensure that the benefits associated with specific procedures outweigh the future risks.” Why radiation causes breast cancer Common sense suggests there is plenty of reason to be worried about radiation causing breast cancer. And now there’s a new reason to be concerned. Researchers at the U.S. Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) have discovered that radiation exposure can alter cells’ microenvironment (the environment surrounding cells). And that greatly raises the odds future cells will become cancerous. The reason is that signals from a cell’s microenvironment, altered by radiation exposure, can cause a cell’s phenotype (made up of all its biochemical and physical characteristics) to change by regulating or de-regulating the way a cell uses its genes. The result can be a cell that not only becomes pre-cancerous but that passes this pre-malignant condition on to future cells. “Our work shows that radiation can change the microenvironment of breast cells, and this in turn can allow the growth of abnormal cells with a long-lived phenotype that have a much greater potential to be cancerous,” Paul Yaswen, a cell biologist and breast cancer research specialist with Berkeley Lab’s Life Sciences Division, said in a statement to the press. “Many in the cancer research community, especially radiobiologists, have been slow to acknowledge and incorporate in their work the idea that cells in human tissues are not independent entities, but are highly communicative with each other and with their microenvironment,” he added. For their study, Yaswen and his research teams used human mammary epithelial cells (HMECs), the cells that line breast ducts, where most breast cancers start. When placed in a culture dish, the vast majority of HMECs display a phenotype that allows them to divide between five and 20 times until they become what is known as senescent, or unable to divide. However, there are also some variants of these cells which have a phenotype that allows them to continue dividing for many weeks in culture. Known as a vHMEC phenotype, this type of breast cell arises spontaneously and is more susceptible to malignancy because it lacks a tumor-suppressing protein dubbed p16. To find out what radiation exposure does to the cellular environment and how it could impact the future of cell behavior, the Berkeley Lab scientists grew sets of HMECs from normal breast tissue in culture dishes for about a week. Then they zapped each set with a single treatment of a low-to-moderate dose of radiation and compared the irradiated cells to sets of breast cells that had not been irradiated. The results, just published in the on-line journal Breast Cancer Research , showed that four to six weeks after the radiation exposure, the normal breast cancer cells had stopped dividing far earlier than they would have normally — and this premature cell senescence had accelerated the outgrowth of vHMECS. “However, by getting normal cells to prematurely age and stop dividing, the radiation exposure created space for epigenetically altered cells that would otherwise have been filled by normal cells. In other words, the radiation promoted the growth of pre-cancerous cells by making the environment that surrounded the cells more hospitable to their continued growth,” Yaswen explained in the press statement. The researchers pointed out that the levels of radiation used in their experiments were not as much as a woman would be exposed to during a single routine mammogram but were comparable to those a woman could receive during a CT scans or radiotherapy “and could represent sources of concern.” Of course, women are often pushed to get annual mammograms, raising their overall radiation exposure through the years. And, as NaturalNews has reported, previous research has already provided compelling evidence linking mammography to breast cancer. For example, a report published in the Journal of the American Medical Association’s Archives of Internal Medicine found that the start of screening mammography programs throughout Europe has been associated with increased incidence of breast cancer (http://www.naturalnews.com/024901.html). And a Johns Hopkins study published in the Journal of the National Cancer Institute concluded radiation exposure from mammograms could trigger malignancies in women at risk for genetic breast cancer (http://www.naturalnews.com/025560_cancer_brst_cancer_mammograms.html). For more information: http://www.ncbi.nlm.nih.gov/pubmed/20146798 http://envirocancer.cornell.edu/factsheet/physical/fs52.radiation.cfm#mammog

Natural compound in marine sponges could halt cancer metastasis

(NaturalNews) A research team at Sanford-Burnham Medical Research has discovered a natural compound found in marine sponges that reduces the movement of cancer cells. This could be an important breakthrough in stopping the often deadly spread of cancer throughout the body — a process known as metastasis. What’s more, the compound (dubbed sceptrin) is virtually non-toxic. The research, just published in the American Chemical Society (ACS) journal Chemical Biology , was headed by Sanford-Burnham scientist Kristiina Vuori, M.D., PhD, in collaboration with Phil S. Baran, Ph.D., of the Scripps Research Institute. The scientists tested the impact of sceptrin on multiple tumor cell types, including cervical, breast and lung cancer cells. To encourage cancer cells to behave like those that spread in the body, the researchers cultured cancer cells with growth factor to stimulate their ability to move. The cells were then treated with varying amounts of sceptrin. The results? Remarkably, the sponge compound restricted cancer movement in all the cancer cell lines. Sceptrin’s effectiveness in halting cancer cell movement was found to become stronger in increased concentrations. Additional tests revealed that the compound has the ability to put the brakes on malignant cell mobility because it keeps the cells from contracting — and the cells must contract in order to travel throughout the body. The sceptrin research is significant because currently there is little that can be done to prevent metastatic cancer. When cancerous cells break away from a malignant tumor, they move through the bloodstream or lymph system and travel to other parts of the body, ending up in any organ or tissue. According to the National Cancer Institute (NCI), the most common sites of metastasis are the lungs, bones, brain and liver. Regular readers of NaturalNews will recognize that the sceptrin study is another step toward proving scientifically that there are effective natural therapies for cancer. For example, researchers have found that mango fruit halts the growth of breast and colon cancer cells (http://www.naturalnews.com/027992_mango_brst_cancer.html) and tumeric and black pepper may not only prevent certain cancers but may also be helpful in treating malignant tumors (http://www.naturalnews.com/027831_turmeric_piperine.html). For more information: http://www.sanfordburnham.org/default.asp?contentID=896 http://www.cancer.gov/cancertopics/factsheet/Sites-Types/metastatic http://www.naturalnews.com/breast_cancer.html

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