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Showing posts with label Science. Show all posts
Showing posts with label Science. Show all posts

Tuesday, December 09, 2008

Israelis Team Up With Palestinians Over Nanotech And Schistosomiasis?

Despite the on going violence between the two neighbors, it looks as if there are a few Israeli's and Palestinians who are willing to cooperate together in order to enhance each others lives--not to mention science as well.

(Globes Online) Two new projects have brought together scientists from the Hebrew University of Jerusalem and Al-Quds University. Researchers from the two universities have succeeded in developing a method for checking the level of risk in bilharzia, which has been adopted by the World Health Organization and will soon be applied in Nigeria. At the same time, in the field of nanotechnology in which the two universities have been collaborating for a long time, an Israeli-Palestinian-Hungarian joint project has been established, sponsored and funded by the Hungarian Embassy in Israel. [...]

Laszlo Korani, the Economic Attache at the Hungarian Embassy in Tel Aviv, conceived the idea of bringing Hungary into the story. "One of the roles of the embassy is to encourage joint Hungarian-Israeli research. I read the autobiography of Sari Nusseibeh, president of Al-Quds University, and I then knew that I also wanted to strengthen the connection to his university. It was only natural to build on cooperation that already existed and to add our sponsorship to it."

Bilharzia (also known as Schistosomiasis) is a parasitic disease that can not only damage internal organs but also cause bladder cancer.

The Israeli and Palestinian teams hope to come up with a simple way to test for the presence of this pest in the soil that goes beyond the current use of surveys and questionnaires (which may overlook areas still infected by the parasite).

Hopefully this trend of cooperation between Israel and Palestine continues, as it may help both sides see each other in a more favorable light.

Kosher Science: Using Cow Protein To Heal Special Wounds

Often seen as an edible source of protein (at least in the form of steaks, hamburgers and Hebrew hotdogs), cows are usually the focus of local butchers, ranchers and grocery stores.

Although these tasty beasts may hold little value to society outside one's stomach, it looks as if some Israeli researches have found a way to use this animals blood protein to help us heal faster.

(Israel 21st Century) Researchers from the Technion - Israel Institute of Technology in Haifa, have "spun" together something brand new. They've created a kind of fiber, which can be applied like a dressing, to help a body stitch together wounds.

Based on a protein found in cow's blood, it can be used like a second skin to heal the type of external wounds created after a C-section, and also internally on abdominal wounds and those created during heart operations, says its inventor Prof. Eyal Zussmann, from the Department of Mechanical Engineering at the Technion. [...]

Zussmann's solution is closely related to the human protein, human serum albumin, an abundant protein in the body. The new material is such a close match that the human body cannot tell the difference between its own and the cow protein, he explains. This means that wounds will heal better, with less inflammation.

The new serum (called bovine serum albumin according to the article) was created by researchers from the Technion Israel Institute of Technology with the help of nanotechnology.

While wounds healing faster may not mean much for a lot of people, this technology could potentially help patients recover much more quickly--which in the end translates into more patients leaving the hospital earlier (not to mention having a less expensive bill).

Note: There is no word on when this will reach Europe or the US, although if anyone has any extra info, feel free to share with all of us in the comment section.

Image Credit: Getty Images, via Telegraph.co.uk

Monday, November 10, 2008

IsraScience: Using Hormones To Stop Post-Traumatic Stress Disorder?

Post-traumatic stress disorder (or PTSD for short) is a condition that probably affects millions of people around the world who have survived life threatening events (such as war, natural disasters, etc.).

Although a range of treatments has been developed in to help patients overcome PTSD, a group of Israeli scientists from the Ben Gurion University may have found a unique way of thwarting PTSD by using hormones.

(Israel 21st Century) New research by Israeli scientists from Ben Gurion University and Tel Aviv University, suggests that a large dose of a stress hormone may reduce the risk of PTSD, and its associated symptoms. The researchers, who report successful results in an animal model, are hoping this therapy could one day restore life to people who have experienced trauma. [...]

Using mice, the researchers took a control group and a group of mice presented with a stress stimulus: litter soaked in cat urine. In about 25 percent of the cases, those presented with the cat urine litter exhibited symptoms of extreme stress, such as an increased startle response and behavioral freezing when exposed to reminders of the stress. [...]

The researchers found that those mice that were given high doses of a cortisol-related substance, corticosterone, immediately after exposure to a stressor could be spared from the negative consequences of the stress.
While people may be nervous about using drugs (of any type) to deal with a psychological problem, this drug could work as a "last resort" if other means of treating PTSD fail.

Even though more research has to be done before humans are involved (as their is a lot of "red tape" whenever one deals with the government--unless its paying your taxes), this drug may help soldiers returning from the front lines deal with the trauma that they have encountered (not to mention survivors of floods and tsunami's as well).

Friday, September 26, 2008

Bees: Has Israel Found A Cure For Colony Collapse Disorder?


(Image Credit: Jon Sullivan)

If there was one insect that was considered vital to the human race, it would have to be bees. While they are often known for their tasty bee spit (also known as honey ), this tiny creature is responsible for pollinating about 25% of our food supply.

Unfortunately it seems as if bee colonies are slowly disappearing, an event scientists are calling Colony Collapse Disorder (or CCD). Although many scientists have different conclusions as to what is causing this phenomenon, a small group of scientists from Beeologics thinks that a virus is to blame.

(Israel 21st Century) At Beeologics, scientists are convinced that IAPV is the primary cause of CCD. "If you look how the disease spreads, it's very reminiscent of flu. Flu also starts in the fall and hits hard in the winter, the same is true of this bee virus," explains Paldi. "It's very contagious like a flu. In our opinion, we have something that's interacting very strongly with the environment to cause CCD. It could be interacting with pesticides, with improper nutrition, general stress - but that's not what's killing the bees. What's killing them is a virus and we believe that virus is IAPV." [...]

Beeologics' solution, Remebee, utilizes a mechanism called RNA interference (RNAi, also known as gene silencing) a mechanism that inhibits or hinders gene expression. "The technology is based on naturally occurring biological agents. Conceptually, we're introducing the factor that prompts the silencing response," Paldi tells ISRAEL21c. "We didn't invent gene silencing. However, as far as we know we are among the first to use it commercially on non-humans."

According to the company, the patent-pending Remebee provides protection from IAPV and other bee viruses. The technology is potentially applicable to all bee viruses, precludes the possibility of virus breaking resistance, is non-toxic and leaves no residues in either honeybees or their honey.

Hopefully Beeologics vaccine is the solution to CCD, as the last thing we need is food prices (especially apples and oranges) to skyrocket due to lack of supply.

While other scientist around the world pursue other paths to find out what is causing CCD (and to eventually cure it), its good to see Israeli scientists helping to cross out one potential cause of CCD off the list--if not curing these bees entirely (note: assuming the virus is the cause in the first place).

Monday, August 18, 2008

Will Israel Lead The Way In Nanotechnology?

Nanotechnology is perhaps one of the few "hard sciences" that has the potential to bridge the gap between science fiction and science fact. By creating material at the molecular (and even atomic) levels, scientists can enhance products ranging from drugs to simple clothing.

Even though research into this field is still in its infancy, Israel intends to establish itself as a dominent player within the realm of nanotechnology with a little help from its current President.

(Israel 21st Century) A number of Israeli scientists are on the forefront of research in nanotechnology, and the country's universities, backed by President Shimon Peres, are making the field a priority. Among the latest research to go commercial is that dreamt up by two Israeli scientists, Prof. Avigdor Schertz, from the Department of Plant Sciences at the Weizmann Institute in Israel and Roie Yerushalmi, currently a post-doctoral researcher at Berkeley in California. [...]

With an ability to convert energy from external sources such as light, heat or pH into kinetic energy, the company predicts its invention will answer a need in multiple industries such as the pharmaceutical, diagnostic medicine, sensing technologies and chemical industries.  [...]

One application that the company is investigating is in soldiers; uniforms: "If a soldier is wounded, there would be heat," Arad tells ISRAEL21c, explaining that the clothing's physical properties could be augmented at that particular site to facilitate healing, or make the wound accessible. The fabric could expand, open or retract, in a pre-determined way, to external stimuli.

While nanotechnolgy has the potential to revolutionize virtually every industry on our planet, Israel is also using it to help foster cooperation with their Palestinian neighbors.

Despite the fact that this technology may be years away from "everyday use," it will be interesting to see whether or not Israel leads this field two decades from now.

(Image Credit: NASA / Ames)

Update: Fixed block quote.

Sunday, July 13, 2008

The Plant Whisperers: Using Algae To Detect Water Contamination

Water is an important element that most (if not all) organisms need in order to remain in the "alive category." Unfortunately not just any water will do, as some animals (not to mention people) depend upon clean fresh water in order to survive.

While some people turn towards technology in order to help filter out their water, these scientists are using algae to alert them to whether its contaminated in the first place.

(Israel 21st Century) By analyzing the rate of photosynthesis (the process of converting sunlight into energy) of plants growing in the water, the researchers, Prof. Zvy Dubinsky and Dr. Yulia Pinchasov, can discover whether the plant realizes its full photosynthesis potential. [...]

The researchers radiate a green laser beam on the aquatic plant. A plant that hasn't realized its full photosynthesis potential will use part of the laser light, converting it into energy, with the rest being converted into heat. This heat causes the water to expand and therefore produce a change in pressure, which is actually a sound wave that can be picked up by a hydrophone - a special microphone designed for the water. [...]


A plant suffering from lead poisoning, discharged as waste into water sources from battery and paint manufacturing plants, will produce a different resonance to that of a plant suffering from lack of iron, or to that of a healthy plant.


Even though there are other scientists are using bacteria to detect the purity (or rather toxicity) of water, these algae may be able to tell scientists exactly what is polluting the water sample, allowing them to come up with solutions to counter the contaminants.


Note: Hopefully the Faculty of Life Sciences (at the Bar-Ilan Univeristy or BIU) algae research receives more attention from the international community, as it has the potential to help governments in third world countries determine what is polluting their water supplies--especially after a country is hit by an earthquate or a hurricane.

(Image Credit: Nicky at BIU, via Israel 21st Century)

Sunday, June 29, 2008

Good News! A Vaccine For Melanoma! (Thanks To Israeli Scientists)

Professor Tamar Peretz and Dr. Michal Lotem, from the Hadassa Medical Center have come up with a unique vacccine for Melanoma, a skin cancer that can cause death in a patient. 

(Israel National News) Israeli scientists have developed a method of vaccination against melanoma, a type of skin cancer often caused by over-exposure to sunlight.  The vaccine is prepared by removing cells from a melanoma growth. The vaccine is designed to prevent recurrences of the disease amongst previous suffers and to increase chances of survival for current ones.
Even though this may not be considered a major disease (at least against the general population) its good to see Israeli medical scientists taking one more plague off the list.

As far as the other cancerous diseases are concerned, Israeli scientists are hard at work finding new ways to kill these cells in various labs across the country.

Sunday, June 22, 2008

Using Molecules To Kill Cancer Cells? (Israel)

(Image: Prof. Shimon Gatt (left) and Dr. Arie Dagan at the Hebrew University Laboratory. Credit: Sasson Tiram, Hebrew University)

While most doctors around the world use chemotherapy as a way to fight tumors in cancer cells, it looks as if a few scientists are using molecules to destroy these dangerous cells--without hurting friendly neighboring tissue.

(Israel 21st Century) A new weapon in the fight against cancer may soon be added to the global arsenal. Two Israeli researchers were awarded the Kaye Award for Innovation last week, for having designed synthetic molecules that succeeded in reducing and even eliminating the growth of human malignant tissues in mice, while having no toxic effects on normal tissue.

The underlying principle of the new therapy is inducing cell death in the abnormal cells through the use of sphingolipids, a family of complex lipid molecules involved in the signaling pathways that mediate cell growth, differentiation and programmed cell death (apoptosis). This means, in layman's terms, that the next generation of cancer drugs could reach the long sought-after goal of forcing rogue cells to die.


Israeli scientists have already developed alternative ways to fight cancer ranging from electrical fields to even freezing tumors, as well as a "colorful way" of detecting cancer within the body.

As far as the molecular method goes, more research will need to be done to ensure that this treatment is safe for humans, but if effective it could lead to a whole new way of combating one of Earth's oldest known diseases.

Monday, June 02, 2008

Israeli Science: Growing Your Own Playground?

Update (7/3): Listen to this post, courtesy of Bnarrator!





While most playgrounds on planet Earth are built for the amusement of kids, a few Israeli's are planning on creating one grown to help bring a greener awareness towards future generations.






(Israel 21st Century) Plantware's CEO Gorden Glazer sees the first home prototype ready in about 10 years. Currently the company has taken its patented methods and built park benches, playgrounds, streetlamps and gates - all from trees.

"We are not artists looking for fame," says Glazer, who is motivated mainly by environmental concerns. He tells ISRAEL21c: "We want to create a message that's accessible to as many people as possible." [...]

They understood that they had found a way for growing soft roots, roots that could be eventually manipulated into becoming specific structures.

Today with a patent on the process, Plantware, in operation since 2002, is the first company in the world to take on the challenge of designing furniture, park benches, bus stops and even city dwellings from living trees.


The idea of "growing structures" was originally conceived by Axel Erlandson, who envisioned shaping plants into weird and odd shapes.

While Plantware has been successful in creating small items such as benches, their overall goal seems to be creating playgrounds--and if successful, we may see people demanding "organic houses" in the (mid-distant) future.

Video Highlights Of Israeli Tech (And Health)

Update (7/3): Listen to this post, courtesy of Bnarrator!




It looks as if Israel 21st Century has created a video highlighting some of Israel's top start ups emerging out of the country--with some of them having the potential to revolutionize our planet (at least within their respective fields).







Companies featured are:
  • Oramed (which could bring about oral insulin)
  • iMedix (a social network making it easier to find/share health information)
  • Millenium Solar (inexpensive efficient solar technology--enough said!)
  • Argo-Housing (which could help make houses greener)
  • Mobileye (using digital technology to improve road safety)
  • ICS Motors (fuel efficient greener motors--that may be cheaper than current models)
  • Nanomaterials (producing strong material at the molecular level)
  • C-True Imaging (uses your face as a secure login)


More companies can be seen over here.

Saturday, May 03, 2008

Israeli Science: Cranberries Can Indeed Heal



(Image: Cranberry harvest in New Jersey, Credit: Keith Weller / USDA Agriculture Research Service)

It looks as if an Israeli researcher has helped turn a common folklore into scientific fact. Often seen as nothing more than "folk medicine," Israeli scientists have now proven that cranberries can in fact help those suffering from urinary tract infections(or UTI)--at least for women.

(Israel 21st Century) "Cranberries started as a folk medicine in the US," Ofek told ISRAEL21c. "Every fourth American in the '60s knew it was good for urinary tract infection." Ofek's goal was to find out the truth behind the myth.

With his research funded by the cranberry juice-producing monolith Ocean Spray, Ofek recently published his findings in the journal Molecular Nutrition & Food Research. There is only one snag: the benefits of cranberries, though prodigious, appear to apply only to women.

"It appears that in certain infections, such as ulcers caused by H. pylori bacteria, a clinical trial showed that the cranberry has beneficial effects for women only," says Ofek. "In urinary tract infections (UTI), the cranberry has been tested only on women and has proven to be beneficial, although UTI is primarily an infectious disease most common in women."


This research will no doubt boost sales for cranberry juice, especially Ocean Spray, who is already promoting this fact on their website.

Although this is great news for doctors and women around the world, hopefully Ofek can find something similar for the other half of humanity (note: as us guys feel left out).

Thursday, April 03, 2008

Israel: A New Way To Fix Broken Leg Bones?

Traditionally when leg bones are severely broken, doctors would need to open up the patient's leg and insert a rod with screws--a painful process as far as the patient is concerned.

But now it looks as if an Israeli doctor has come up with an alternative that may not only be less painful, but easier on their bodies as well.

(Israel 21st Century) Orthogon is developing a magnetically activated, telescopic, intramedullary (IM) orthopedic nail for treatment of long bones. Traditionally, IM nails are inert rods inserted into the bone marrow to align and stabilize fractures in the femur or tibia.

Orthogon's device magnetizes parts in the rod mechanism, so the nail can be manipulated via an external magnetic coil, allowing it to vibrate, compress or elongate the bone. [...]

Once the IM nail is implanted, patients are treated daily by placing their leg into a coil system that creates a magnetic pulse. The magnetic force inside the nail is amplified by mechanical means, in steps of 0.5 microns, to a distraction force of over 100k, forming a flexible callus tissue that is pulled incrementally.


Despite the fact that similar solutions already exist in Germany and the US, Orthogon's solution may actually be cheaper (and more effective) than its rivals (which could result in lower medical bills).

Note: Orthogon's solution is still in development (and awaiting FDA approval) although readers can check out a video explanation (flash required) of what their technology is all about.

Saturday, March 08, 2008

Kosher Science: Using Seaweed To Power Everything?

One word sums up the current financial crunch afflicting our lovely but rowdy planet: oil.

It powers our cars, planes and keeps the lights on at night. With most of it concentrated it the hands of a prominent few, the price of oil will probably accelerate into the near future.

Fortunately for us, Israeli scientists are working on some new technology that may allow our societies to run on seaweed--not to mention a few other items.

(Ha'aretz) What if it turned out that corn and cane sugar fuels, considered substitutes for more polluting fuel, were also the cause of serious environmental damage? We would then search for greener substitutes: seaweed, animal fat and other fruits and vegetables containing oil. Over the past year, Israeli researchers have accelerated attempts to develop various types of "green" fuel, and research groups are hard at work developing technology that will become part of a global oil substitute trend. At Ben-Gurion University of the Negev (BGU), they are working on a new diesel fuel based on plant and animal fat. Several researchers are trying to develop the technology to produce oil from seaweed, which would then serve as a basis for fuel. [...]

"We are using fat that remains as surplus from meat processing, and a wide variety of oils from plants," says Prof. Moti Hershkowitz of BGU. "What is unique about our product is that as opposed to other biological fuels, which at present cannot be placed directly into the engine and have to be mixed with other components, we have developed a diesel fuel that can be used directly in the vehicles."


While diesel power (via seaweed, etc.) looks to be within reach, only time will tell whether or not other vehicles will be apart of the energy blessing.

Israel is currently pursuing ways of drawing energy from fungus, radioactive waste and even cow manure.

While some may wonder why such a tiny (yet innovative) nation would pursue so many different routes to keep its cities lit up at night, it may have to do with the fact that it is better to create your own energy, than to rely upon the grace of others.

Sunday, January 13, 2008

Israeli Science: Noon Naptimes Good For The Brain?

(Image Credit: Chief Happiness Officer)

It looks like those afternoon naps in kindergarten had some benefit after all. Israeli scientists have discovered (or perhaps rediscovered) that those "noonish" naps we all took as kids may actually help improve our productivity during work.

(Israel 21st Century) In a recent study, Prof. Avi Karni and Dr. Maria Korman of the Center for Brain and Behavior Research at the University of Haifa found that an afternoon nap changes the course of consolidation in the brain. "We still don't know the exact mechanism of the memory process that occurs during sleep, but the results of this research suggest the possibility that it is possible to speed up memory consolidation, and in the future, we may be able to do it artificially," said Karni. [...]

The researchers, who worked in cooperation with the Sleep Laboratory at the Sheba Medical Center and researchers from the Department of Psychology at the University of Montreal, found that the group that slept in the afternoon showed a distinct improvement in their task performance by that evening, as opposed to the group that stayed awake, which didn't exhibit any improvement.

Following an entire night's sleep, both groups exhibited the same skill level. "This part of the research showed that a daytime nap speeds up performance improvement in the brain. After a night's sleep the two groups were at the same level, but the group that slept in the afternoon improved much faster than the group that stayed awake," stressed Prof. Karni.


Despite the evidence, I have some strong doubts as to whether managers and bosses would approve of their workers taking naps during the day. Either way, this should help convince some co-workers to perhaps take a quick nap during their lunch break may help improve their performance on the job.

Friday, November 09, 2007

Israeli Scientist To Weaken Hurricanes With Dust?

(Image: Lockheed C-130 Hercules, Credit: US Air Force)

While no one has yet found a way to reduce the wrath of an enraged hurricane, one scientist from Israel thinks that influencing these violent storms may be possible with a "little dust."

(Israel 21st Century) According to noted Israeli weather specialist Prof Daniel Rosenfeld of Hebrew University, seeding a hurricane with microscopic dust could sharply reduce its force.

The findings of his study - which showed that dust dropped into the lower part of Hurricane Katrina would have reduced wind speeds and diverted its course - were presented last month at the European Conference on Severe Storms in Trieste, Italy.

Rosenfeld's concept, which was developed with several colleagues, builds on empirical research which shows that large dust clouds from Africa tend to hinder the formation deep storm clouds and hinder the formation of hurricanes when tropical systems are crossing the Atlantic.


Rosenfeld's hypothesis calls for at least 5-10 Lockheed C-130s cargo planes to seed the hurricanes with fine dust particles, thus slowly (but surely) weakening the raging storms before they hit land.

A similar idea had been pursued before by the US, although America quickly gave up the idea after just four tests. Rosenfeld seems to be more persistent than that, as he probably realizes that a success here could ultimately help reduce the loss of life and property to major population centers.

Tuesday, October 23, 2007

Israeli Med: A New Way To Fight Osteoporosis And Menopause?

It looks as if Israeli researchers have discovered a new way to fight Menopause (which can lead towards Osteoporosis) in women, without the use of hormone drugs.

(Israel 21st Century) Se-cure's flagship product Femarelle, which is now available in 15 countries around the world, is derived through a unique enzymatic procedure that creates a specific biochemical composition proven to combine the treatment of menopausal symptom relief and bone loss.

"Femarelle activates the estrogen to relieve menopausal symptoms and help prevent osteoporosis, but it won't activate the estrogen where it's not wanted, like in the breasts or the uterus," Yoles told ISRAEL21c.

He explained that for such a therapy to be safe, it must be selective - affecting estrogen receptors only in specific sites without affecting tissues where any change can have dangerous consequences. Which is exactly what Femarelle does - acting as a novel Selective Estrogen Receptor Modulator (SERM) drug.


Previous (and current) treatments of Menopause involved using hormone drugs, which can produce harmful side affects such as blood clots which can potentially lead to strokes.

Se-cure seeks to avoid this with their product Femarelle, which may be able to effectively help women reduce the affects of menopause upon their bodies.

Disclaimer: As I am not a doctor, and it is highly recommended that you consult your physician's advice before considering this product.

Sunday, October 21, 2007

Future: Israeli Doctors Could "Personalize" MS Treatments

It looks as if new findings by Israeli doctors may enable them to "personalize" treatments to patients suffering from multiple sclerosis.

(Israel National News) Prof. Doron Lancet of Weizmann's Department of Molecular Genetics says, "We analyzed the DNA sequences in 27 candidate genes from each patient participating in the trial, and we identified two genes with a high potential for determining the response to Copaxone. In the future, it may be possible to use this method to scan the genome of MS sufferers, to predict the response levels in advance, and to optimize the dosage and treatment protocol to suit each patient personally."


This is great news for patients, who previously had to undergo "trial and error" in order for doctors to determine the correct level of dosage. Hopefully this will help medical researchers prescribed the correct amount of medicine for their patients, in order to aid in our search for a cure against this horrible disease.

Can Kosher Science Bring About The Borg?

While Borg, a cybernetic organism that exists in the fantasy realm of Star Trek may be half a century away, new research in Israel may bring this technology a little bit closer to reality.

(Israel 21st Century) For a group of researchers at Hebrew University, though, one novel approach to the measurement of brain activity has suggested how one day a metal-and-plastic limb might operate just as effectively as its flesh-and-blood prototype - and, in the process, teach us more about how the brain interacts with the body. [...]

The approach involves measuring the activity of all nerve cells located at an intermediate distance (100-200 micrometers) from a recording electrode. In this way, multiple independent readings can be obtained from many adjacent points - a crucial step in the determination of highly accurate measurements. Such accuracy might allow for a future robotic limb able to precisely obey its user's neuronal commands, or a device implanted in a paralysed limb which artificially stimulates existing muscles to move in a natural manner.


Israeli scientists have already begun testing this method with monkeys, with many of the tests proving to be 90-99% successful. Although more research is needed in order to perfect this, the "cybernetic" technology should at least help patients in need of prosthetic limbs.

Tuesday, October 16, 2007

Israeli Science: Green Tea Is Good For The Brain?

(Image: Dr. Silvia Mandal, Credit: Israel 21st Century)

For those of you who actually enjoy drinking the green stuff, fans of green tea may have another reason to celebrate an extra cup or two.

A key ingredient in green tea may not only help keep ones mind healthy, but also may help repair any damages as well.

(Israel 21st Century) But, according to Dr. Silvia Mandel of the Technion's Eve Topf Center for Neurodegenerative Diseases, the study she led was one of the first to show how the main antioxidant polyphenol of green tea extract, EGCG, actually works when it gets access into the brain. Mandel presented her findings last month in Washington DC to a rapt audience of colleagues at the Fourth International Scientific Symposium on Tea and Human Health. [...]

"We induced Parkinson's in mice and waited until the damage was evident. Then we began to administer the EGCG to the animals. The results showed that the EGCG not only prevented further deterioration, but it helped to regenerate the already damaged neurons in the brain. This phenomenon is called neurorescue or neurorestoration, and we're the first to show that green tea is effective in doing this. In the past, it was thought that once brain cells were damaged, there was no way to repair them. The major question is whether these promising results are reproducible in humans [Mandal said]."


If Mandal's research is proved to be sound for humans, then we may see green tea become a popular past time throughout the western world (as many people in the east already drink green tea according to the article).

Who would have ever thought that some of the world's most notorious diseases (at least in the West) had a chance of becoming easily vanquished by a popular drink?

Monday, October 01, 2007

Science Helps Unite Israelis And Palestinians

(Hat Tip: Isrealli.org)



(Image: Mukhles Sowwan, seated, with research team members at the Nanotechnology Research Laboratory at Al-Quds University. Credit: Rina Castelnuovo of the New York Times)

With all of the "love" happening between Israel and the West Bank lately, here is something you may not hear about in the news--at least on cable and satellite.

A doctor by the name of Mukhles Sowwan at the Al-Quds University (in East Jerusalem) created the Nanotechnology Research Laboratory, the first of its kind in the West Bank and perhaps the Arab world at large.

Unfortunately for Sowwan, support for this lab was rather lacking in his area, and if it were not for the efforts of an Israeli scientist, this lab would not be in the position where it is today.

(New York Times) The lab pursues ground-breaking research under conditions that would bewilder most American and European technologists. But although Dr. Sowwan is its guiding spirit, it would not exist except for the generosity of European donors, the stubborn internationalism of a United Nations organization and the help of Dr. Sowwan's mentor, who happens to be an Israeli physicist at Hebrew University in West Jerusalem. [...]

"When he applied, it was a most difficult time," says Dr. Porath, who has a doctorate in physics. The general violence and unrest that have troubled the region since late 2000 had only recently begun, he explained. "There were even people in my group who were hesitant about his coming. I said, 'I don't want to attack people. I refuse to. And if he's any good, he's welcome.' It worked. We became friends."


Cooperation like this goes to show that Israeli's and Palestinians can work together on projects for the common good of humanity. Hopefully we will be able to see more joint projects like these, as it provides an excellent opportunity for both sides to see each other in a light that is often blurred by the main stream news.