Showing posts with label John Coffin. Show all posts
Showing posts with label John Coffin. Show all posts

Monday, January 23, 2012

John Coffin on lessons learned from HIV

Dr. John Coffins on a question whether there have been lessons from the handling of HIV in the eighties:
Back in June when we first began to just hear rumors really of these studies that were coming out, one of them the prostate cancer study that was presented in a meeting in May, and then this other was beginning to bubble up a little bit, but the papers were still under review at that time. The first thing we did – I'm putting my NCI hat on for the moment – was to organize a meeting in which (which unfortunatly couldn't be public, because of the nature of the unpublished data) in which we brought everybody that we knew of that was working in the XMRV area or might just be interested in it, together for a small meeting at NCI, to discuss exactly these issues, to make sure that we would not go down that road that has have gone down with HIV, as you say to the considerable detriment of the overall research effort.

Dr. John Coffin at minute 164 of CFSAC - Day 1 (October 29, 2009)

John Coffin on inter-XMRV genetic relationship

One of the most very striking things is the very close relationship (in the viruses genetic makeup from person-to-person), and Dr Peterson showed you this and I’ve also got that on the slide in a minute, of how close these viruses are to one another. And the most distant pair actually, both of which were from prostate cancer, differs by only 0.3%. Now a patient who's been infected with HIV for one or two weeks has a greater diversity in his virus population than does virus isolated in different years, different parts of the country, different diseases of this virus.

It’s really remarkable how close that is and that’s a very important implication. It’s not that this virus has a lower mutation rate than HIV. These viruses probably have all about the same mutation rate. But its suggestive in fact that there are very few cycles of replication that separate the viruses that’s in one person from the virus that’s in another.

Dr. John Coffin at Minute 133 of CFSAC - Day 1 (October 29, 2009)
Please notice that Dr. Coffin still operates under the assumption that Dr. Judy Mikovits has found a human pathogen – he tries to explain away some of the question such a very close relationship poses.

John Coffin on XMRV in cell lines

For all the people who think John Coffin was part of some sort of cover-up, that is what he had to say in October 2009 about this:
The virus that you isolate is infectious for a number of human cell lines. It’s particularly infectious for the prostate cancer cell lines as was mentioned and also for b-cell and t-cell derived lines and for fresh activated PBMCs (Peripheral Blood Mononuclear cells) which are basically a mixture of b-cells and t-cells.


Later, at minute 137:
One of the big worries in this kind of study over the years is these viruses are actually common contaminants of human cell lines. They infect prostate cancer cell lines very nicely, and these are often isolated by passage through nude mice. Once the nude mice have this infectious provirus, this virus can then infect the tumor. There are repeated reports over and over again of human tumor cell lines that have picked up these viruses in this way and so when one first sees this it’s a major concern.
And BTW, that XMRV can infect a cell line is no proof that XMRV is a human pathogen.

John Coffin on getting live XMRV virus out of plasma

[The WPI] can get live virus out of PBMCs or even out of plasma which is actually pretty remarkable. It’s in fact quite hard to isolate live virus from plasma of HIV infected patients. It tends to be coated with antibody, virions aren’t in very good shape and so on. It almost looks like it’s easier to do that with CFS (although the virologists who are actually working on this may not like the characterization of being easy).

Dr. John Coffin at Minute 129 of CFSAC - Day 1 (October 29, 2009)

Labels

5-AZA A. Melvin Ramsay Acne Advocacy Alan Light Alternative medicine is an untested danger Ampligen Andrew Wakefield Anecdote Anthony Komaroff Antibiotics Antibodies Anxiety Aphthous Ulcers Apnea Asthma Autism Autoimmune Disease Behçet’s Ben Katz Bertrand Russell Biology Blood sugar Bruce Carruthers Caffeine Calcium Cancer Capitalism Cardiology Carmen Scheibenbogen CBT/GET CDC Celiac Disease Cereal Grains CFIDS Chagas Charité Charles Lapp Christopher Snell Chronix Clinician Coconut Milk Cognition Common Sense and Confirmation Bias Conversion Disorder Coxiella Burnetii Coxsackie Criteria Crohn's Cushing's Syndrome Cytokine Daniel Peterson Darwinism David Bell Depression Diabetes Diagnostic Differential Disease Diseases of Affluence DNA DNA Sequencing Dog DSM5 EBV EEG Eggs Elaine DeFreitas Elimination Diet Enterovirus Epstein-Barr ERV Etiology Evolution Exercise Challenge Faecal Transplant Fame and Fraud and Medical Science Fatigue Fatty Acids Fibromyalgia Francis Ruscetti Fructose Gene Expression Genetics Giardia Gordon Broderick Gulf War Illness Gut Microbiome Harvey Alter Health Care System Hemispherx Hemolytic Uremic Syndrome Herpesviridae High Blood Pressure Historic Outbreaks HIV HPV Hyperlipid Ian Hickie Ian Lipkin Immune System Infection Intermittent Fasting It's the environment stupid Jacob Teitelbaum Jamie Deckoff-Jones Jo Nijs John Chia John Coffin John Maddox José Montoya Judy Mikovits Karl Popper Kathleen Light Kenny De Meirleir Lactose Lamb Laszlo Mechtler LCMV Lecture Leonard Jason Leukemia Life Liver Loren Cordain Low Carb Low-Dose Naltrexone (LDN) Luc Montagnier Lucinda Bateman Ludicrous Notions Lumpers and Splitters Lyme Mady Hornig Mark Hasslett Martin Lerner Mary Schweitzer MCS ME/CFS Medical Industry Medicine is not based on anecdotes Michael Maes Migraine Milk and Dairy Mitochondria MMR Money and Fame and Fraud MRI Multiple Chemical Sensitivity Multiple Sclerosis Mutton My Symptoms n-1 Nancy Klimas Narcolepsy Neurodermitis Neuroscience NK-Cell Nocebo NSAID Nutrition Obesity On Nutrition Pain Paleo Parathyroid Pathogen Paul Cheney PCR Pharmaceutical Industry Picornavirus Placebo Polio Post Exertional Malaise POTS/OI/NMH PTSD PUFA Q Fever Quote Rare Disease Research Retrovirus Rheumatoid Arthritis Rituximab RNA Robert Gallo Robert Lustig Robert Silverman Robert Suhadolnik Rosario Trifiletti Sarah Myhill Sarcasm Science Sequencing Seth Roberts Shrinks vs. Medicine Shyh-Ching Lo Simon Wessely Sinusitis Sjögren's Somnolence Sonya Marshall-Gradisnik Speculation Stanislaw Burzynski Statins Stefan Duschek Study Sucrose Sugar Supplements Symptoms T1DM T2DM There is no such thing as Chronic Lyme There is no such thing as HGRV Thyroid Tinitus To Do Toni Bernhard Tourette's Treatment Tuberculosis Vaccine Video Vincent Lombardi Vincent Racaniello Virus Vitamin B Vitamin D VP62 When Evidence Based Medicine Isn't Whooping Cough Wolfgang Lutz WPI XMRV You fail science forever