"All the World's a Stage We Pass Through" R. Ayana

Monday 26 June 2006

Mad Cow Disease: Revenge of the Meat

Mad Cow Disease - Revenge of the Meat
BSE could incubate in people 50 years or more
before symptoms show



It could take half a century or more for someone infected with prions - the cause of mad cow-like diseases - to start showing symptoms, say researchers, who drew that conclusion after studying a similar illness among Papua New Guinean people who once feasted on their dead.

Their findings suggest that the number of human cases of variant Creutzfeld-Jacob disease (vCJD) could end up being much larger than originally suspected, say the researchers, whose study is published in Friday's edition of The Lancet.

With 160 cases, the United Kingdom has the highest number of recorded cases in the world of vCJD, although there also are cases in Canada, the United States, continental Europe and Japan. The disease, associated with eating beef infected with prions, causes wasting of the brain that progressively disrupts motor control and ends in death.

Prions are highly infectious misfolded proteins that lead to various forms of the disease in different species - from bovine spongiform encephalopathy (BSE) in cattle to scrapie in sheep and variant CJD in humans.

But another prion disease, called kuru, reached epidemic proportions in certain communities in Papua New Guinea, where consuming the bodies - including the brains - of deceased relatives was considered a sign of respect and mourning. Most of those who took part in the ritual were females of all ages and young boys.

While the incidence of kuru began falling after mortuary feasting was outlawed by the Australian government in the mid-1950s, more than 2,700 cases were recorded among the Papua New Guineans between 1957 and 2004.

In field research led by Prof. John Collinge of University College in London, the investigators identified 11 people with kuru between July 1996 and June 2004. All were born before 1960, when transmission by cannibalism is believed to have stopped for good.

The researchers determined that patients' incubation periods ranged from 39 to 56 years and could have been up to seven years longer. Genetic testing of the kuru patients showed they had a particular gene variation associated with extended periods of incubation and resistance to prion disease.

Collinge and his colleagues believe incubation for BSE prions in humans who ate infected beef could be even longer than that seen in kuru patients because infection between species typically takes longer than that within species - or, in the case of kuru, from person to person.

Patients with variant CJD identified so far "could represent a distinct genetic subpopulation with unusually short incubation periods for BSE," Collinge, head of neurodegenerative disease at the Institute of Neurology, University College London, said in a statement. "A human BSE epidemic may be multiphasic, and recent estimates of the size of the vCJD epidemic based on uniform genetic susceptibility could be substantial underestimations."

Commenting on the research, Dr. Adriano Aguzzi said he agrees with the researchers' conclusion that incubation periods for vCJD could exceed 50 years.

"I know there are still single cases of kuru that are appearing now in Papua New Guinea people," Aguzzi, an internationally recognized expert in prion disease from the Institute of Neuropathology at University Hospital in Switzerland, said Thursday from Zurich.

"I think that in the case of CJD it has been shown that . . . the mean incubation time was eight years. But there were also occasions when the disease came after two years . . . There were also cases which took much longer. And for the transmission of BSE to humans, I think it's realistic to expect that it might take a very long time."

Even so, Aguzzi doesn't believe the world will be overwhelmed with a vCJD epidemic in coming years. "My gut feeling is that there won't be a lot of cases, so I'm not expecting thousands of deaths.

"But what I think we must brace for is a period of time until we have seen the last case of BSE in humans. It may take a very long time until this story is finally over, and not only because of the transmission of BSE to humans, but also because humans will transmit to humans through blood transfusions and other things."

A Lancet editorial, praising the researchers for providing "a unique insight into the natural history of human prion disease," said the eventual size of the vCJD epidemic remains uncertain.

"By investigating kuru, the only known example of a major human epidemic of a prion disease, we will begin to narrow our present uncertainties about vCJD," the editors wrote. "Any belief that vCJD incidence has peaked and that we are through the worst of this sinister disease must now be treated with extreme skepticism."

© The Canadian Press, 2006

Too late to shut the gate on this killer

By Jennifer Cooke

As "mad cow" disease spreads outward from Britain, a silent epidemic of carriers in humans has begun to emerge.

THE bad news came with the death of an elderly patient in Britain two years ago. While seemingly unremarkable, this was automatically the subject of an autopsy because the patient had a blood transfusion in 1999 from a donor who had died later from the human form of mad cow disease: variant Creutzfeldt-Jakob disease (vCJD).

In Britain, paranoia is rife about human-to-human vCJD transmission via blood. This disease is the newest type of prion disease in a group that includes bovine spongiform encephalopathy (BSE). This automatic look-back policy on British blood product recipients proved a grim genetic revelation, as well as the first solid indication of what experts had feared: that the BSE epidemic that has wiped out millions of cows was entering a new phase - secondary transmission through humans.

Reported in 2004, elderly patients were the second probable case of blood-borne vCJD transmitted between humans. The first was identified months earlier, in December 2003, in a 62-year-old man who died of vCJD six years after a blood transfusion. This man's blood donor had been an apparently healthy young man who died of vCJD three years after the donation.

A third blood transfusion-related case was identified in March this year. All three were in Britain, the epicentre of the declining but continuing two-decades-old BSE epidemic in which more than 184,000 cows have been diagnosed with BSE and millions more have been slaughtered as a precaution.

Although the patient died of unrelated causes, the spleen in the second case was "loaded" with abnormal prion protein, according to one expert. Prion protein is a Jekyll-and-Hyde protein. In normal brains it helps create nerve cells. In diseased brains it changes shape, misfolds and causes terminal damage.

In vCJD, unlike other types of CJD, it starts in the lymphoreticular tissue. This includes the spleen, appendix, lymph nodes and tonsils, and takes years to reach the brain where the abnormal prion creates tiny "spongy" holes.

The second case marked a turning point in the history of vCJD, which burst into the annals of disease just a decade ago (March 20, 1996) with the announcement in the House of Commons that a new disease had been identified in 10 young British people and was linked to the BSE epidemic.

Despite no symptoms of vCJD, the second patient was carrying the infectious rogue prion and was a danger to anyone who received that person's blood, organs or tissue, or whose surgery followed any procedure performed in which the same metal instruments were used. Most worrying was the genetic make-up in this case on one tiny point of a gene all humans and other mammals carry - the prion protein gene (PRNP) on chromosome 20.

To date, all 191 victims of vCJD have shared a genetic trait. They are MM at codon 129 of the PRNP gene. Forty per cent of caucasians have the MM genotype. It had been hoped this was the only susceptible population group.

But the second case, sadly, had the most common genetic type at the codon 129 position of the PRNP gene. It is known as MV - a trait shared by half of all caucasians.

This is the first identified vCJD-linked human to have the MV genotype. The last 10 per cent of the population is known as VV on codon 129, and until last month being VV was pretty good news if you wanted to avoid vCJD.

BEFORE vCJD, there was another orally transmitted prion disease. Kuru (the "shivering" disease, named after one symptom) probably originated with a single case of CJD around 1900, in the Fore tribe of the eastern highlands of Papua New Guinea. The disease nearly wiped out the Fore, who ate the brains of dead relatives in a mourning ritual.

However, cannibalism was prohibited in the 1950s and gradually the epidemic died. But with the odd case still emerging, the longest incubation period for this disease is now more than 40 years and serves as a model for what might happen with vCJD.

Recent genetic analysis of the scrupulously preserved records and blood samples from the kuru epidemic show victims with the MM genetic variation were younger when symptoms began (many were children), probably had a shorter incubation period and a shorter illness. Another study revealed most MV or VV individuals survived the epidemic or developed kuru when older. The VV genotype - reassuringly for those who might die of something else first - had the longest incubation period, according to a 2001 study published in the Journal of Infectious Diseases.

LAST month two papers provided additional foundation for the kuru findings - that the MM genotype may affect merely the shorter incubation victims of the human mad cow epidemic and that MV or VV genotypes will live longer, but not necessarily escape the same fate.

In the first, published in The Lancet Neurology, mice whose PRNP gene had been replaced with the human counterpart did not develop BSE when deliberately injected with it. However, when vCJD was injected into MM and MV mice they were "equally susceptible" to infection, although most of the MV mice did not develop symptoms before the end of the 700-day experiment - their natural life span.

The transmission rate of vCJD in the VV transgenic mice was much less but indicated a rather grim scenario: that all three genotypes on codon 129 showed subclinical or symptomless infection. What differed was the incubation periods until symptoms either appeared or the mice died. The mice were useful in showing that once BSE has passed into humans in the form of vCJD, it was altered, which also raised "concerns relevant to the possibility of secondary transmission of vCJD through blood transfusion, fractionated blood products, or contaminated surgical instruments", the authors warned.

And if the news could get worse, it did. A retrospective study published in the British Medical Journal analysed the genotypes of the three positive samples of infected tissue found among 11,109 appendixes and 1565 tonsils removed in operations in Britain between 1995 and 2000 from anonymous patients aged between 20 and 29. With enough DNA left in only two of the three positive appendixes, the researchers found that is was "perhaps surprising" to find they were both VV. This bad news is the first time that the VV population in humans - the smallest population of the three genotypes at codon 129 on the PRNP gene - has been found to be potentially susceptible to vCJD infection.

Reaffirming earlier findings, the researchers from the national CJD Surveillance Unit at the University of Edinburgh stated: "Genetic studies of kuru, another orally transmitted human prion disease, found that PRNP codon 129 MV and VV genotypes were associated with longer incubation periods than the MM genotype."

And the ramifications? With such a long incubation period projected for VV genotypes, a potential risk for horizontal transmission of vCJD infection by "blood transfusion, blood products or contaminated surgical instruments" arises, underscoring the vital need for continued surveillance of cases well into the future, they warned.

Dr Andrew Hill, a molecular genetics expert who heads a laboratory studying prion diseases at the Bio21 Institute at the University of Melbourne, was one of the first to reveal through mouse experiments reported in 2000 that there was a silent reservoir of infection in symptomless prion disease carriers. The latest mice revelations "confirm concerns we raised in our study", he says. "These studies underlie the urgent need for a rapid, sensitive test for infectious prions so we can identify potential asymptomatic carriers.

"The blood bans [banning the donation of blood from any Australian who has spent a cumulative six months or more in Britain between 1980 and 1996 or who has ever had a blood transfusion] still apply and people might question why."

While Australia remains free of BSE "you can't ignore this just because it's happening overseas", he says.

Given Australia's historic migratory and tourism ties with Britain in particular, Australian prion disease experts think it inevitable that vCJD will emerge in Australia from someone infected in Britain.

"I suppose it all really underscores the need for continuing CJD surveillance in Australia," Professor James Ironside, from Edinburgh's CJD Surveillance Centre, told the Herald. More silent carriers as well as symptomatic vCJD cases in the 25 BSE-affected countries affected to date also loom.

Any continuing pattern of change to the genotypes of vCJD victims could mark the beginning of the next phase of the human epidemic.

Prion diseases
>  Incurable, untreatable.

> Definitive diagnosis only at autopsy.

> Widely accepted cause is that abnormal prion protein misfolds, replicates, causes spongy holes in the brain.

> Prions stick to metal (cattle feed bins, surgical instruments).

> Resistant to standard surgical sterilisation.

> In humans includes Kuru and Creutzfeldt-Jakob disease which has four main types:

* Sporadic (no known cause).

* Familial (inherited).

* Iatrogenic (medically acquired).

* Variant, the only type linked to cows.
Bovine Spongiform Encephalopathy (BSE)

>  First reported 1986 in England.

> Spread to other countries via exports of live carrier cattle and meat-and-bonemeal protein supplements (MBM).

> Continuing cases in Britain believed linked to MBM contamination of inadequately cleaned metal feed bins.

> Never appeared in Australasia.
Variant CJD

> First reported 1996 in England.

> 191 cases; Britain (161), France (18), other countries (12); none in Australasia.

> Looks and behaves differently to other CJD types.

> Only type to transmit between humans via blood.

> Until now all cases are MM genotype; BUT one carrier case is MV; two VV genotype cases in appendixes.


images - http://www.arzt-und-gesundheit.de/gemeinsam-arzt-und-gesundheit/graphik/bse/bse-prion.jpg

see http://www.soystache.com/madcow.htm for mad cow disease information

For further enlightenment see –

The Her(m)etic Hermit - http://hermetic.blog.com

This material is published under Creative Commons Copyright – reproduction for non-profit use is permitted & encouraged, if you give attribution to the work & author - and please include a (preferably active) link to the original along with this notice. Feel free to make non-commercial hard (printed) or software copies or mirror sites - you never know how long something will stay glued to the web – but remember attribution! If you like what you see, please send a tiny donation or leave a comment – and thanks for reading this far…

From the New Illuminati – http://newilluminati.blog-city.com

Saturday 24 June 2006

Psychedelic Water: An Extract

Psychedelic Water
An Extract


“…how there are a number of multiverses and that this entire universe is only one among many,” Amara continues for him. A long black scarf wraps round her neck draping over one shoulder, a black boa constrictor smiling at Ram with sharp, pointed teeth. 

         “Aye,” he nods, and the serpent nods in time. Tattooed patterns swarm in deep red and blue spirals across Amara’s tall cheeks and proud, burnished chin. He feels the words well from deepest reservoirs, shaping themselves with his breath and mouth; “From the perspective of this particular unfolded, unfolding potential, all other possible realities are merely virtual – but it’s all a matter of perspective and location, and this universe is a virtual reality too, from any other location but the one where you’re sitting right now.
     “The real question is, if all the world is mind-stuff, then is it changing continually, moment to moment ahead of our light-speed limited sensory perception - which fails to notice that we are, in fact, creating it all as we go along – or does it change only when we’re subjected to moments of maximal stress, focusing the will on the present moment in times of peak experience?” He finally notices Amara’s mouth is open. “Sorry.” 

         “No, no, no! Don’t stop! Please go on…” 

         “Yes,” agrees Phico. “it’s that Random Access Memory of his…” 

         “So you believe we’re creating it all?” Amara asks, leaning forward and flinging the boa scarf back over one shoulder. 

         “In the early third Millennium, the question is not if, but how. Do you meditate?” She shifts in her seat at his enquiry. 

         “I have.” 

         “Then consider that the monkey mind functions at a level of language which is always at one stage removed from the central ineffable substance of which we are composed.” The prince feels the voice flow through him from archetypal realms, echoing through the canyons of his mind in resonance with the pulsing music. “At that level – the being which remains when all else is gone, after the monkey has given up resisting the peace that it mistakes for extinction – we’re creating the material world continually, shaped by the interweaving, reinforcing and conflicting wills of those drives that combine to create a personality in the three-dimensional realm. And there are multiple perspectives combining in a massive, interwoven co-creation, in which consciousness leaks like a sieve continually through each point in timespace. We are all one being peeking through many portals.” He pauses for breath. 

         “And that brings us back to the zero-point potential.” Phico raises his spliff in triumph. 

         “But what about changing from this reality to some other one?” Amara continues undiverted. 

         “Everyone does, each night – if they achieve ‘Delta’ level sleep, beyond dreaming, beyond thought, beyond the gate of the beyond. Each day we all awake in a different universe that we’ve directed ourselves to, but the differences are usually so subtle they’re easily ignored - and even when we notice a slight change we usually relegate it automatically to ‘faulty memory’. So there is no such thing as proof – but there is undeniable evidence lurking everywhere for the inquiring mind.” Phico injects the herb into the conversation as Ramses finally pauses for breath. 

         “Can you change it consciously? When you’re awake?” Amara quickly passes the log to Ramses, her brow furrowing into slashes of lightning beneath the brimming black brim of her hat as it slips back to release unwinding spirals of jet black hair.
         “You’re never actually unconscious,” he speaks through the smoke pouring from his mouth, “but at moments of stress, moments that imprint themselves deeply on your consciousness and etch themselves into your nervous system, your attention is concentrated so strongly on the present that you can magnetise the mindstuff that is the manifest realm,” his arm takes in the orb of the globe and the spray of the milky way in a elliptical sweep, “and shape it to your will. 

         “The strongest emotions and their associated images will direct the manifestation of reality, whether they be hopes or fears…” 

         “The universe will take the strongest imprint either way,” agrees Phico, “It won’t differentiate.” 

         “Wow,” says Amara. “Then it’s all… malleable?” 

         “It’s all a fractal hologram in which the whole is greater than the sum of its parts,” the prince exhales a purple and green cloud shot through with scintillating sparks of orgone that dance around the firelight in counter-rotation to the rising central core of embers spiraling up to the numberless stars winking down on them. 

         “As above, so below,” she says, meeting his gaze and winking. For an instant the ghostly visage of Amber washes across her face, and then she’s Amara again. He checks the height of the moon and the shading of the eastern sky, but there’s still no sign of dawn. “Like a hologram. But how do you change it?”
The image “http://www.enchgallery.com/fractals/fractal%20images/fractal%20flame%20enchasketch.jpg” cannot be displayed, because it contains errors.
“You’re always changing it. It’s living fractal hologram in which each and every being makes their own reality – because there are an infinite series of possibilities that each of us can choose to manifest, and we do. Each of us creates our own private heaven or hell, populated with a vast collection of beings, or versions of beings, whose intentions are headed in the same direction. We are limited only by our imaginations. Everyone has free will, is a free agent in this malleable manifestation we dimly perceive as reality. The first step is noticing the changes as they happen, and to notice the decisions you make that are marked by synchronicities - nodal points of change in the pathways branching through your potential futures. Slowly, you gain the ability to steer yourself – so that the world grows progressively better.” 


         “By learning the true sources of your emotions and thoughts so that you can steer them consciously. Then the rest follows.” 

         “Your passions energise your visualisations,” Phico ruminates over another steaming saucepan of coffee, “so it behooves one to be aware of what we’re creating with our daily thoughts - and our reactions to the dramatic variables of existence in the physical realm – magnificent as it is.” 

         “Paradise,” agrees Ramses. The tatvic tide turns...


  BEWARE - implicate & xplicit concepts & images!

- R. Ayana

images - author's collage - Psychedelic Water  
For the NEW Fractal Free Will at the new Prince of Centraxis see http://centraxis.blogspot.com/2009/03/fractal-free-will-psychedelic-water-17.html

For further enlightenment see –

The Her(m)etic Hermit - http://hermetic.blog.com

This material is published under Creative Commons Copyright – reproduction for non-profit use is permitted & encouraged, if you give attribution to the work & author - and please include a (preferably active) link to the original along with this notice. Feel free to make non-commercial hard (printed) or software copies or mirror sites - you never know how long something will stay glued to the web – but remember attribution! If you like what you see, please send a tiny donation or leave a comment – and thanks for reading this far…

From the New Illuminati – http://newilluminati.blog-city.com

Wednesday 21 June 2006

Adder Ladies and the Dawn of Ra

 Adder Ladies and the Dawn of Ra
How to develop a Long Memory


author's collage

For further enlightenment see –

The Her(m)etic Hermit - http://hermetic.blog.com

This material is published under Creative Commons Copyright – reproduction for non-profit use is permitted & encouraged, if you give attribution to the work & author - and please include a (preferably active) link to the original along with this notice. Feel free to make non-commercial hard (printed) or software copies or mirror sites - you never know how long something will stay glued to the web – but remember attribution! If you like what you see, please send a tiny donation or leave a comment – and thanks for reading this far…

From the New Illuminati – http://newilluminati.blog-city.com