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The Genetics Of Pain
A chat with Pain
Deepening and revisualizing pain, and deeper revelations of its mechanisms
The pain hypothesis
Prostaglandins
 Synthesised from unsaturated
fatty acids.
 Availability of fatty acids in cell
membrane might be genome-
defined.
 Genetic favourability to having
more unsaturated fatty acids.
 The role of lifestyle in the
synthesis and availability of
unsaturated fatty acids.
COX
 Its a protein. Proteins are
synthesised from genes.
 The amount of cycloxygenase
is gene regulated, and the
amino acids involved are also
gene regulated.
 This will affect the intensity of
pain, since cox is responsible
for the synthesis of those
nociceptive stimulants, like
prostaglandins.
Allergies
 Theres a 50% chance of
inheritance of allergies from
parents to offspring.
 Allergies cause severe pain.
So, here is our genome again
on the fore-front of pain
causatives.
Pain and Race
 Melanocytes filter uv light, like
sun rays; thus, preventing skin
cancer on a broad sense, and
sun-burns on a narrow sense,
that could all lead to pain.
 The healing process would be
longer in a black than a white;
since these skin cells need to
synthesise melanin, as visualised
in hyper pigmentation of skin, and
scarring mechanisms.
 We all have the same number of
melanocytes, but not melanin.
Pseudopain?
 Masochists; an interaction
between the lateral
spinothalamic tract and the
limbic system. Overriding some
impulses
 Mechanical stimuli can inhibit
pain fibres.
Pain and Your Cortex
 Role of frontal cortex in pain
perception.
 Pain adaptation? We have
been told that the fibres
themselves have zero
adaptation, but, do their
interactions with the limbic
system suffer the same fate?
 Throwing light on
ACUPUNCTURE.
Analgia Congenitalis
 Mutation in the gene responsible for the
synthesis of Na+ pumps, thus, inability to
transmit pain sensation (nociception).
 Mutation of this gene in olfactory neurones
leads to anosmia.
 Analgia congenitalis can b inherited as an
autosomal recessive congenital disorder.
 If theres a mutation in the gene responsible
for the synthesis and availability of the
enzyme cox, therell be absence of
healingand maybe, absence of ageing.
The LEGEND OF VAMPIRES.
 The series; HEROES, where a high-school
girl Claire had a similar condition. Maybe
the film-makers where right.
Pro-pain
 Organ failure.
 The viscera could feel some
sort of pain that we are not
even aware of.
 Think of asymptomatic stage(s)
of a disease; when your body
fights pain sub-cortically.
THE BRAIN IS THE WHOLE UNIVERSE COMPRESSED INTO A FLUID-FILLED CAVITY

More Related Content

The genetics of pain by Edmund Aja Bisong, Vinnitsa 2015

  • 1. The Genetics Of Pain A chat with Pain Deepening and revisualizing pain, and deeper revelations of its mechanisms The pain hypothesis
  • 2. Prostaglandins Synthesised from unsaturated fatty acids. Availability of fatty acids in cell membrane might be genome- defined. Genetic favourability to having more unsaturated fatty acids. The role of lifestyle in the synthesis and availability of unsaturated fatty acids.
  • 3. COX Its a protein. Proteins are synthesised from genes. The amount of cycloxygenase is gene regulated, and the amino acids involved are also gene regulated. This will affect the intensity of pain, since cox is responsible for the synthesis of those nociceptive stimulants, like prostaglandins.
  • 4. Allergies Theres a 50% chance of inheritance of allergies from parents to offspring. Allergies cause severe pain. So, here is our genome again on the fore-front of pain causatives.
  • 5. Pain and Race Melanocytes filter uv light, like sun rays; thus, preventing skin cancer on a broad sense, and sun-burns on a narrow sense, that could all lead to pain. The healing process would be longer in a black than a white; since these skin cells need to synthesise melanin, as visualised in hyper pigmentation of skin, and scarring mechanisms. We all have the same number of melanocytes, but not melanin.
  • 6. Pseudopain? Masochists; an interaction between the lateral spinothalamic tract and the limbic system. Overriding some impulses Mechanical stimuli can inhibit pain fibres.
  • 7. Pain and Your Cortex Role of frontal cortex in pain perception. Pain adaptation? We have been told that the fibres themselves have zero adaptation, but, do their interactions with the limbic system suffer the same fate? Throwing light on ACUPUNCTURE.
  • 8. Analgia Congenitalis Mutation in the gene responsible for the synthesis of Na+ pumps, thus, inability to transmit pain sensation (nociception). Mutation of this gene in olfactory neurones leads to anosmia. Analgia congenitalis can b inherited as an autosomal recessive congenital disorder. If theres a mutation in the gene responsible for the synthesis and availability of the enzyme cox, therell be absence of healingand maybe, absence of ageing. The LEGEND OF VAMPIRES. The series; HEROES, where a high-school girl Claire had a similar condition. Maybe the film-makers where right.
  • 9. Pro-pain Organ failure. The viscera could feel some sort of pain that we are not even aware of. Think of asymptomatic stage(s) of a disease; when your body fights pain sub-cortically.
  • 10. THE BRAIN IS THE WHOLE UNIVERSE COMPRESSED INTO A FLUID-FILLED CAVITY