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05 March 2008, 03:50
Screening the herbal pharmacy
Popular release date: 4-Mar-2008 E-mail Article Contact: Dr. Sibylle Kohlstädt s.kohlstaedt dkfz.de 49-622-142-2843 Helmholtz Association of German Research Heart Screening the herbal pharmacy Curing cancer with natural products - a case championing shamans and herb women?
Not at all, for many chemotherapies to battle cancer applied in modern medicine are natural products or were developed on the basis of general substances.
Thus, taxanes used in prostate and bosom cancer conduct towards are imaginary from yew trees. The popular periwinkle plant, which grows along the ground of many front yards, is the source of vinca alkaloids that are effective, for example, against malignant lymphomas.
The modern anti-cancer medicine topotecan and irinotecan are derived from a constituent of the Chinese Jovial Tree. Looking for new compounds, doctors and scientists are increasingly focusing on substances from plants cast-off in traditional medicine.
About three quarters of the natural pharmaceutical compounds commonly used today are derived from plants of the habitual medicament of the people in various parts of the world.
The chances of find new substances with interesting working profiles in traditional curative plants are more suitable than in common-or-garden botany. In his search for full ingredients, Professor Dr.
Working well-balanced with colleagues in Mainz and Düsseldorf, Germany, Graz, Austria and Kunming in China, he launched a systematic put together explore in 76 Chinese medicinal plants that are believed to be effective against malignant tumors and other growths.
First end result of this read have straightaway been published. Draws from 18 of the plants under investigation were found to substantially cut off the growth of a cancer cell line in the urbanity dish.
The scientists proceeded to chemically separate, step by step, all active extracts, tracing the active component after everyone separation step next to cubicle tests.
The chemical structure of the concoct is analysed using atomic magnetic resonance and mass spectroscopy. We are combining natural matter test with advanced analytical and molecular-biological methods", Efferth explains.
Tree constituents that seem particularly positive are at the moment subjected to further tests."
Such constituents include, representing example, substances derived from the Rangoon Creeper, an decorative plant with claret flowers, or from Red-Root Sage. The latter contains three constituent with controlling anti-tumor activity.
The substances were constitute to terminate the growth of a particular tumor cell line that is particularly unsubmissive to many commonly used cytotoxins due to overproduction of a transport protein in the cell wall.
In contrast, a complete range of standard anti-cancer drugs fail to be effective against this cell. We can expect to find many interesting, yet unknown working mechanisms among the chemically highly diverse natural substances.
Currently, we are aligning the effectiveness of the substances on 60 different cancer cell cover with the gene activity profiles of these cells. Thus, we can end the exact gene products that are the cellular object of our compounds.
From http://eurekalert.org/pub_releases/2008-03/haog-sth030408.php
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04 March 2008, 11:36
Decease Sparks Safety Charge Over Popular Malaise Remedy (from The Herald )
Norman Ferrie, 64, died within weeks of starting a course of glucosamine, the popular over-the-counter remedy, to tackle pain in his arthritic joints. A liver expert told a fatal accident inquiry it was one of three similar cases that showed up at the same time in the Tayside area. Ninewells Hospital consultant gastroenterologist, Dr John Dillon, 44, said the public should be warned about the potential hazard of different remedies.
He said there was a public perception that additional remedies were safe, despite them not undergoing strict clinical testing like prescribed medication. Dr Dillon told the inquiry at Perth Sheriff Court: We were confident the liver had been normal and that something had attacked it.
It was an illness of weeks' duration. He had been taking glucosamine to hand with pain and arthritis in his joints. The dating of his illness was within a very little time frame of starting to take that. We had two other container where the patient became sick after taking this.
We were becoming dubious of glucosamine causing a reaction and causing liver failure. He had stopped taking the glucosamine next to the time we saw him. Our advice to him was not to re-start fascinating it," Dr Dillon said.
Glucosamine is an amino-monosaccharide that occurs naturally in the body and is involved in the maintenance of connective tissue such as the cartilage. Most addition are a manufactured, man-made form of this compound or derived from shellfish shells, which means it may speed up allergy in susceptible individuals.
It like incredible that a very strong and healthy man can die so quickly It is believed to be the first time that serious health concerns compass been raised above glucosamine, which has been widely tested near mainstream medical authorities, with varying views as to its effectiveness.
The leading endangerment noted by the Medicines and Healthcare Products Regulatory Agency and the UK Comission on Android Medicines are over those who have seafood allergies and interactions with the blood-thinning drug warfarin.
Dr Kate McLintock, a GP and adviser to the Arthritis Research Campaign, said glucosamine was thought of by some researchers as larger than ibuprofen in offering pain relief for people agony from osteoarthritis. She added: No serious adverse reply are known, but allergy to shellfish should be borne in mind.
Some human beings may caution reversible problems such as stomach upset, headache, rash, itch, flushing, drowsiness and insomnia."
Mr Ferrie, from Invergowrie, started taking the glucosamine tablets in April or May 2004 and had be reformed extremely ill beside mid-June. He was admitted to Ninewells Hospital in Dundee on June 30, but suffered liver failure and died in Edinburgh Royal Sickbay on July 3, 2004.
Dr Dillon said: He didn't reciprocate to the therapy they used to treat the infection. The infection became so severe that it led to his forthcoming demise. We accept an association between glucosamine and this event and that is clearly very worrying.
My facilitate would be that if a patient became aware of a difficulty after taking glucosamine then they should stop taking it immediately." Dr Dillon said it was possible the instance had been a "statistical fluke" but he expectation to publish a paper on the text to raise the issue worldwide.
One of the most authoritative trials was the Glucosamine chondroitin Arthritis Intervention Trial (Gait) study, backed by the US Civic Institutes representing Health, which concluded that overall, there were no significant differences between (glucosamine and chondroitin) and placebo. However, for a subset of partaker with moderate-to-severe pain, the treatment provided statistically significant pain relief.
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04 March 2008, 08:43
Nasal Rinsing Market Grows as New Natural Outcome Target Sinus Infections with Hot Peppers
The major to beating sinus infections is to bend rid of all the molecule of bacteria, and capsaicin in fact energy the intrepidity fibers inside the nose to release foreign particles through an involuntary reaction.
Basically the pepper extract releases the bacteria and the salt moisten flushes them out. The result is no more extensive sinus infections Sinus infections are caused by bacteria and related fungus that enter concluded the nose.
Over time, these foreign organisms collect middle the sinus cavities to create their own habitat where they multiply. Once the bacterial colonies dilate capacious enough, they begin to infect the body leading to a variety of chronic sinus symptoms including congestion, headaches and loss of energy.
Representing many people, sinus infections become chronic being they cannot fully flush out the bacterial colonies causing the infection. So while antibiotics and prescription nasal sprays may relieve evidence in the short term, the colonies eventually multiply causing another outbreak of infection.
In recent months, millions of sinus sufferers have discovered the ancient Yoga practice of nasal rinsing. Neti cook-pot became all the high dudgeon in 2007 after Dr. Mehmet Oz featured them on the Oprah Winfrey Show.
Thanks to national publicity, neti pots and nasal bathe systems have become top sellers at narcotic stores and health food shops around the country. Today the nasal rinse business is booming with brands such as SinuCleanse and Neilmed riding high, but a host of new products are quickly enchanting hold as consumers demand original sinus irrigation alternatives.
According to Wayne Perry, president of SiCap Industries, nasal irrigation is public because it works.
Perry's partnership is most famous for moulding Sinus Buster hot fleck nasal sprays, but the company also assemble Sinus Genie, a wrinkle of herbal nasal rinses featuring the essence of hot peppers and other botanicals. Nasal rinsing flushes out bacteria that sticks to the lining inside the nasal passages.
Nasal irrigation is the isolated way to get rescue of all the bacterial colonies that keep producing new sinus infections.
Although warm salt dilute cleanses the nasal passages, it's not fully effective for clearing out all the bacteria.
But when you combine a touch of hot pepper extract the effect are astounding because the fieriness of the pepper disrupts nerve fibers operation throughout the sinuses forcing them to proceeds foreign mote on contact," Perry says.
There are many scientific studies showing that Capsaicin, the physical ingredient in hot peppers is an effective remedy championing sinus infections. Not by oneself does capsaicin kill a variety of microorganisms, but it besides disrupts the activity of nerve endings and chemical messengers in the android body.
The result is no enhanced lingering sinus infections," adds Perry.
According to SiCap Industries, Sinus Genie has no burn seeing the formula uses only a tiny amount of capsaicin, and once it's mixed with salt water the capsaicin is diluted several thousand times. Post Comment: Trackback URL: Please do not contact PRWeb. We will be unable to assist you with your inquiry. PRWeb disclaims any content contained in these releases.
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