Saturday, April 13, 2013
Personal check-in / Torso shakes are back...
For a couple of years, I could make this feeling go away if I sat quietly and closed my eyes to meditate. It would just vanish, so long as I stayed meditating. Meaning, within the meditation session. So, that was a lovely way to still be awake and experience non-tremor in any part of the body. My whole body would just relax and feel very calm and centered. But I guess things have progressed. Or regressed. Now the sensation is much stronger and I require some pharmaceutical help for that to work.
Of course I have the usual worries that I've created a monster. By taking Sinemet, have I reduced my brain's ability to produce dopamine? And then the downward spiral of having to take ever-larger doses, eventually accompanied by dyskinesias.
I had a long talk with my Lyme doctor yesterday about all kinds of things, including heavy metal detox strategies. I'm going to begin on those hopefully next week. We'll do a challenge test using a heavy metals chelator such as DMPS or DMSA, and a six-hour urine collection. Then look for the metals. Then, based on that, we'll figure out a detox protocol which will probably entail - among other things - using intravenous glutathione and phosphatidylcholine (PC, for short).
I'm starting to see faint tremoring in my left fingers. This is a drag. My left hand was the steady one, and seemed invulnerable, or at least I hoped it was. But, as people with PD know, unilateral appearance of PD is typical, slowly spreading to bilateral. In my case, the strange thing is that I have had kind of a cross wiring, with my right arm and my left leg first affected. Then the right foot, and now beginnings of the left hand. If anybody knows if the cross-wiring thing is indicative of anything in particular, please comment. [To comment you have to open an article by double-clicking on it in this list. The post opens then, with a comment window below it.]
I made a video of close-ups of my hands so you can see the tremoring. I'll see if I can post it to YouTube and add it here, later.
Thursday, April 11, 2013
Downgrade your Windows 8 to Window 7?
Well, even though I didn't get to write a book about Windows 8 as I had expected to (long story), at least I get to gloat a little bit. It was way back in Sept, 2011 that I wrote this blog entry. Check it out :
http://bobcowart.blogspot.com/2011/09/my-latest-commentary-about-computers.html
After checking on that, hit the Back button or come back to this tab, and check out this interesting solution for those who decide they do not appreciate all the not-so-well-integrated features of Windows 8.
http://techbeat.com/2013/04/downgrade-windows-8-to-windows-7-for-free/
BBC E-mail: High LEAD levels in US rice imports
** High lead levels in US rice imports **
Researchers reporting at the American Chemical Society meeting say they have found high levels of lead in samples of rice imported to the US.
< http://www.bbc.co.uk/news/science-environment-22099990 >
** Disclaimer **
The BBC is not responsible for the content of this e-mail, and anything written in this e-mail does not necessarily reflect the BBC's views or opinions. Please note that neither the e-mail address nor name of the sender have been verified.
Bob
Saturday, March 23, 2013
Scientists reveal quirky feature of Lyme disease bacteria
Unlike most organisms, they don't need iron, but they crave manganese
To cause disease, Borrelia burgdorferi requires unusually high levels of manganese, scientists at Johns Hopkins University (JHU), Woods Hole Oceanographic Institution (WHOI), and the University of Texas reported. Their study, published March 22, 2013, in the Journal of Biological Chemistry, may explain some mysteries about why Lyme Disease is slow-growing and hard to detect and treat. The findings also open the door to search for new therapies to thwart the bacterium by targeting manganese.
"When we become infected with pathogens, from tuberculosis to yeast infections, the body has natural immunological responses," said Valeria Culotta, a molecular biologist at the JHU Bloomberg School of Public Health. The liver produces hepcidin, a hormone that inhibits iron from being absorbed in the gut and also prevents it from getting into the bloodstream. "We become anemic, which is one reason we feel terrible, but it effectively starves pathogens of iron they need to grow and survive," she said.
Borrelia, with no need for iron,has evolved to evade that defense mechanism. In 2000, groundbreaking research on Borrelia's genome by James Posey and Frank Gherardini at the University of Georgia showed that the bacterium has no genes that code to make iron-containing proteins and typically do not accumulate any detectable iron.
Culotta's lab at JHU investigates what she called "metal-trafficking" in organisms—the biochemical mechanisms that cells and pathogens such as Borrelia use to acquire and manipulate metal ions for their biological purposes.
"If Borrelia doesn't use iron, what does it use?" Culotta asked.
To find out, Culotta's lab joined forces with Mak Saito, a marine chemist at WHOI, who had developed techniques to explore how marine life uses metals. Saito was particularly intrigued because of the high incidence of Lyme Disease on Cape Cod, where WHOI is located, and because he specializes in metalloproteins, which contain iron, zinc, cobalt, and other elements often seen in vitamin supplements. The metals serve as linchpins, binding to enzymes. They help determine the enzymes' distinctive three-dimensional shapes and the specific chemical reactions they catalyze.
It's difficult to identify what metals are within proteins because typical analyses break apart proteins, often separating metal from protein. Saito used a liquid chromatography mass spectrometer to distinguish and measure separate individual Borrelia proteins according to their chemical properties and infinitesimal differences in their masses. Then he used an inductively coupled plasma mass spectrometer to detect and measure metals down to parts per trillion. Together, the combined analyses not only measured the amounts of metals and proteins, they showed that the metals are components of the proteins.
"The tools he has are fantastic," Culotta said. "Not too many people have this set of tools to detect metalloproteins."
The experiments revealed that instead of iron, Borrelia uses that element's next-door neighbor on the periodic chart, manganese, in certain Borrelia enzymes. These include an amino peptidase and an important antioxidant enzyme called superoxide dismutase.
Superoxide dismutase protects the pathogens against a second defense mechanism that the body throws against them. The body bombards pathogens with superoxide radicals, highly reactive molecules that cause damage within the pathogens. Superoxide dismutase is like an antioxidant that neutralizes the superoxides so that the pathogens can continue to grow.
The discoveries open new possibilities for therapies, Culotta said. "The only therapy for Lyme Disease right now are antibiotics like penicillin, which are effective if the disease is detected early enough. It works by attacking the bacteria's cell walls. But certain forms of Borrelia, such as the L-form, can be resistant because they are deficient in cell walls."
"So we'd like to find targets inside pathogenic cell that could thwart their growth," she continued. "The best targets are enzymes that the pathogens have, but people do not, so they would kill the pathogens but not harm people." Borrelia's distinctive manganese-containing enzymes such as superoxide dismutase may have such attributes.
In search of new avenues of attack, the groups are planning to expand their collaborative efforts by mapping out all the metal-binding proteins that Borellia uses and investigating biochemical mechanisms that the bacteria use to acquire manganese and directs it into essential enzymes. Knowing details of how that happens offers ways to disrupt the process and deter Lyme Disease.
This research was funded by the National Institutes of Health, the National Science Foundation, and the Gordon and Betty Moore Foundation.
Contact: Media Relations Office
media@whoi.edu
508-289-3340
Woods Hole Oceanographic Institution
Garlic is as good as ten mothers
Garlic is as Good as Ten Mothers - YouTube
May 17, 2007 - Uploaded by Xavi MenósExcerpt of the documentary "Garlic is as Good as Ten Mothers" directed by Les Blank.
Wednesday, March 20, 2013
Link between lead and criminal behavior
Friday, March 15, 2013
Personal Video Check-in 3-14-13
http://www.youtube.com/watch?v=Yp92ERCMZ7A
I got a little crazy with the orientation of the iPhone at the end. I wasn't sure whether I was videoing in portrait or landscape more. My back yard is not completely vertical, although it does sometimes feel as though I live on a cliff. There are 82 steps to the front door. But, the lot is closer to 45 degrees than it is to 90 degrees.
Yes, it's a drag sometimes, but thanks to modern chemistry, I do get a break from what feels like non-stop break dancing at least 6 hours per day. That's better than zero hours, which is what I was getting before starting the Sinemet.
Bob
Radio Show with Dr. Steve Harris and Dr. Linda Williams
Steven Harris, MD shares Lyme Treatment Strategy
Insights Into Lyme Disease Treatment: 13 Lyme-Literate Health Care Practitioners Share Their Healing Strategies
Sunday, March 3, 2013
Lyme disease ticks on the increase in Butte County - Chico Enterprise Record
Lyme disease ticks on the increase in Butte County
Recent district surveillance on trails in Chico's Bidwell Park trails and Lake Oroville Recreation Area has identified increased populations of the Western black-legged tick (Ixodes pacificus), sometimes referred to as the deer tick.
People may become infected with the bacteria that cause Lyme disease if they are bitten by an infected Western black-legged tick, according to a district news release.
The smaller, immature form of the tick known as a "nymph" is most active during the spring and early summer. About the size of a pinhead, nymphs are often found on logs, grasses, fallen branches or tree limbs, low-growing shrubs, and among damp leaves that accumulate under trees. Because nymphs are so small, people may not notice if one attaches to them.