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The history of the concept The likely sequence of events. It is hard to be sure that is fully correct after this length of time: I have not kept careful records. One of the problems (and distinct advantages) that I have had is being isolated from other people in the field. This has been largely a personal interest, at best being only loosely connected with paid employment. I have written it with the assumption that the conclusions will prove dominantly right so it may have an arrogant air. 1976 A patient suffering from neuro-Behçet's Syndrome (BS) was admitted to Middlebrough General Hospital Neurological Unit and my interest began. I surveyed the medical literature for all the case reports I could find describing neuro-BS and also the general literature on BS "What are the differences between neuro-BS and MS? Both are possibly auto-immune disorders. It's obvious I'm going to have to learn some immunology." Mycobacterial adjuvants appear important in the pathogenesis of adjuvant arthritis and this has similarities to BS and the sero-negative arthritides. "There's obviously some sort of connection here. So lets look at TB." I also read a bit about the immunology of tumours and the idea of immunological surveillance. "Perhaps I should look at diseases like BS and the sero-negative arthritides and compare these to cancer and TB." I soon decided that TB appears to be acting in cancer mode at the age extremes and sero-negative arthritis mode in the middle years. It occurred to me that TB seems to mimic the sero-negative arthritides in the middle years of life. It struck me that syphilis does a similar thing. I deduced that these infections provoke immune auto-aggression to establish a suitable milieu ("culture medium") to enhance their growth and survival. Embarrassingly immature hypotheses followed. However, I established this principle of mimicry by TB and the changing incidence of various diseases with aging. It was about this time that I came across Burwell's article on morphostasis. Much that he wrote was clearly too imprecise to equate to current knowledge. However, it indelibly fixed in my mind the need for morphostasis and the likelihood that the immune system was closely involved with it. I also established the idea that auto-aggression was a normal process and, since it was allowed as a mechanism of morphostasis, it had to have controls (a shut off - eg, anergy). These points have remained central in the concept. Meanwhile, - Neuro-BS and MS. "Well, it's clear that the encephalitis of BS ought to have an auto-aggressive element in it if the analogy with adjuvant arthritis is right. So lets find out more about the auto-immune nature of MS." It is soon occurred to me that the phrase auto-immune seemed to be a misnomer (obscuring what is happening - an etymological blunder) and that diseases dominated by antibody activity are, anyway, different to those dominated by cell mediated auto-aggression. Tissue rejection is largely dominated by cell mediated immune responses. 1977 What about the structure of the sero-negative arthritides and what implication is there in the high prevalence of the overlapping component features that characterise these disorders? I was lucky in that Behçet's syndrome was probably the very best springboard for this. It became apparent that there is an inverse relationship between the population incidence of the components and the severer multiple component syndromes. "So why is MS not the component equivalent of the encephalitis of BS? Let's look at that and see if a case can be made for it. After all, although the CNS lesions of encephalitic BS are very different to those of MS, the transitional scleroses occupy a half way house towards the encephalitis of BS." I submitted a review of neuro-BS to the ***** pointing out many of these features. It was not accepted. My spell as a neurological registrar ended and I decided to move into General Practice (July 1977). It was clear that I was not getting unanimous support that would help me move up to SR status - very likely justified. I had to make a rapid career decision either to cut my losses or battle on looking for a senior registrar post. Without papers to my name, this seemed a forlorn hope. I moved to my current location as a GP. 1979/80 It struck me early on that, in a zygote derived system, the natural way to set up a morphostatic system would be identity based. Cells should be able to communicate their identity (rather like war zone aeroplanes avoiding friendly fire) to establish themselves as "friends". It was logical to add a suicide mechanism onto this so that cells could work out, for themselves, that they are sick and so tell other cells about it. This lead onto an interest in identity. The library had a series of books on Receptors and Recognition. These set me off exploring this. Somewhere in this mêlée of ideas it struck me that it was important to work out how the immune system evolved. The stark, Minerva-like appearance of the anamnestic (cognate) immune system in the vertebrates seemed an anachronistic enigma to me. Clearly, I thought, people were missing something critical here. Only divine intervention could put that there without a long, understandable prelude. 1984 I subsequently wrote around to a number of people trying to interest them in this approach to the concept. At that time it was largely based on the "clinical consequences" part of the paper. I submitted a speculative hypothesis to the J of Theoretical Biology (1984). This was not accepted. The criticisms they made were valid. As always, I was mixing wild speculation with a gradually condensing authority in other areas. It was undisciplined and wild. It was about this time that it occurred to me that, since beta-2-microglobulin was an ancient molecule and it reacted with complement C1 in much the same way as antibody constant region genes, there had to be a function similar to the classical pathway that long predated the Minerva-like appearance of antibodies in vertebrates. So let's find out about complement (groan!) and see if some "Technicolor" can come to this tedious list of interactions. Well, it spawns multiple holes from one simple interaction at the cell surface. A fascinatingly complex multiplier mechanism that seemed to me to have a deeper origin than the task identified for it. Somewhere around this era it struck me that GJs seem to be formed in the same shape and possibly in a similar amplified manner. "Are they a similar size and could the complement system be related to the GJ system?" (This is a contentious and speculative part of the present hypothesis). From this time I scanned the literature for as much information as possible on gap junctions. One paper in particular (by Loewenstein) had a few sentences about GJ disconnection during cell ill health. This made a lasting impression on the way I thought. 1985-90 1991 1992 I then tried the ***** again (the M&I 1992 paper). They kept it for 7 months before dismissing it out of hand. "Tant pis pour les fleurs" resounds in my mind! Again, an emotional (animal vs intellectual - humiliating) response I thought. Then I tried the other journals. 1993 1994 Then various articles appeared that lent support to the ideas so far. These included articles about GJs and cell suicide, and cell death in plants. David Vaux (and others) wrote a leader in Cell on apoptosis. Finally, I thought I had better try Medical Hypotheses. However, not even after submission was I aware of ever having seen this journal. It does not feature on the shelves of our library. It seems to me to be a clear indictment of the bio-medical fraternity that only one such journal exists and the only articles that the bio-medical press are interested in publishing seem to be empirical studies or reviews by mainstream experts (the promulgators of Kuhn's normal science). An editorial leader from Nature "The Hypothetical Way of Progress" emphasised how poorly hypothesis is regarded in the life sciences. This is particularly true of broad hypothesis. 1995 onwards Was it right? Well, no - of course - it was not all right. But it was absolutely right in essence and absolutely right in as much as a complete shift in paradigm was both due and required to enable rapid progress. I am happy now that "the snowball is rolling" and is now unstoppable. I came across a Christmas cracker "wise crack" in Dec 2002, "Even if you're on the right track, you'll get run over if you just sit there." Well, that race to stay out in front (in the formulation of concept) has had its toll on me. And, it is no longer remotely possible to stay out in front now that so many people are adopting perspectives that I can, at last, agree with. So it's time to sit back and become an observer. But there may still be a few general philosophical/logical points I could yet contribute. Costs and income
This page was last updated on 08/04/08
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