ALBERT EINSTEIN CENTENARY SYMPOSIUM,
S. N. Bose Institute of Physical Sciences, Calcutta, March 1-3,
1979.
SPACE-TIME
STRUCTURE OF A BIOLOGICAL CELL, PERANGON SYMMETRY TRANSFORMATIONS AND AN EXCHANGE
FORCE THEORY OF BIOLOGICAL CELLULAR ADHESION AND BIO-QUANTUM MACHINES
K. L.
Narayana, M. Inst. P. (Lond),
Shivaji University, Kolhapur-416004.
A B S T R
A C T
The theory which adopt a quantized
space-time structure for the biological cell has been developed following the
two basic postulates viz., (1) The Bio-metric may comprehensibly be treated
subject to an inherent symmetry law of the physical universe which treats it on
par with other metrics of cosmos and is describable in terms of selective
violations of this symmetry law. (2). Bio-physical phenomenon, in terms of the
Bio-metric quanta, or manifestations of the same compete directly or indirectly
with biological living processes. Further, PERNGON SYMMETRY transformations of
the type g ik à gik’(x’) = eζΔ σα gik(σx) involving both the gauze and scale
transformations are suggested for the non-invariance of the Lagrangian. Using ζ =-1 and α = 5/2
Bio-metric quanta of mass 0.667E-30gm and with a coupling constant gp2
= 5.31E-06 is derived (weak interactions).
By a perturbation theoretic approach, the number of PERANGONS that would envelop on electron participating
in a biological process has been estimated with the interaction Hamiltonian,
H’= √ (8πG) gμν Fμν where Fμν and gμν describe the electron and PERANGON
fields, with gp2
= (B l0 √ (8πG))/ m
With l0 with fundamental length, Ā Boltzmann
factor, m mass of electron. Threshold velocity criteria for the emission and
absorption of these PERANGONS by electron are discussed, with electron dressed
in PERANGONS to be referred as the PERAON.
An
exchange interaction theory of the Bio-metric quanta between different cells
separated by a bio-distance is proposed. Balance of force relations of the
exchange and electro-static interactions of the cells has been next used to
derive the nature of exchange interaction as of an exponential type with the
cut-off of the range of the force as 5.38E-08cm. It has been reasoned out that
like cells of specific adhesion are coadurated by consonance quanta, and ratio cinate the fact that the CANCEROUS
cells do not spectacle the adhesion.
Next the theory has been applied to explain the Quantum Proton
dislocation across electrical gradients and useful relations about the
biological mass work relations with the maximal efficiency (such as ζnl = r(1-r) (n2- 1/ r2) /
(n2 -1); r mass compression ratio, n quantum state, ζnl
efficiency) have been derived. The performance of the Quantum Machine
vis-à-vis the Carnot cycle of thermodynamics has been exemplified with
configuration co-ordinate model diagrams.
EXTENDED ABSTRACT
A formulation in which the biological cell has
been endowed with a quantized metrical binding force and a space-time structure
has been presented. Violation of an innate relation of the bio-metric with
general metric gravitational space-time continuum has been used to define
PERANGON TRANSFORMATIONS and involved philosophical aspects have been
enunciated. Relevance of the inherent symmetry and invariance properties of the
bio-metric in the context and in the recto-realm of biophysical, microphysical
phenomenon and the biological cell characteristics has been discussed.
Dressing
of an electron by the PERANGON QUANTA of the biological cell is detailed
deriving the value of the coupling constant of the binding force of cell adopting
a perturbation theoretic procedure. An exchange force theory of the cellular
adhesion is proposed obtaining the characteristic cut-off of the force of
PERANGON propagators. Intuitive reasoning of the loss of specific adhesion
cells has been suggested.
ALBERT
EINSTEIN CENTENARY SYMPOSIUM,
S. N. Bose
Institute of Physical Sciences, Calcutta,
March 1-3, 1979.
SPACE-TIME
STRUCTURE OF A BIOLOGICAL CELL, PERANGON SYMMETRY TRANSFORMATIONS AND AN
EXCHANGE FORCE THEORY OF BIOLOGICAL CELLULAR ADHESION AND BIO-QUANTUM MACHINES
K. L.
Narayana, M. Inst. P. (Lond),
Shivaji University, Kolhapur-416004.
Simplest unit of life is regarded as the cell
and it is affable for a systematic study by Quantum biophysical methods, by
virtue of of its remarkable identity of individualistic existence despite the
variety and totipotency.
Gross
physical features of cell and its structural aspects are known to a certain
extent to a stage where at theoretical approaches are expected to lead the
experimental studies towards a fruitful goal of understanding the ‘livingness’
as a physical phenomenon. The origin of the typical cell is highly speculated,
any discussion of it falls outside the scope of the present work the following
four general explanations are worth to ponder. [Duchesne 1977].
(A)
The
contemporary living is due to a supernatural event which is beyond any
comprehensive understanding either by physics or the chemistry. This early
belief of human thought has been almost abandoned.
(B)
Life is
coeternal with neither a beginning nor an end. It might have been planted on
the earth accidentally or as a part of evolution cycle.
(C)
Might have been created in a spontaneous and
quick process out of purely non-living matter, the place of its birth and mode
of migration not known.
(D)
Evolved
terrestrially or globularly, at specific instants of conditioned environments,
but as sequential and progressive reactions responsible for its synthesis. (Dethier
et al 1975, Garay 1971).
A function of the cell metabolism is to supply
the energy required to maintain the ordered structure of the living automate
against disordering effect of the environment. Cell from a thermodynamic view
point may be taken as an open system with a steady state energy flow or a
systematic increase of energy, so balanced and adjusted with external
environment of other cells, at least over a period of time. The consequent
thermodynamic decrease of entropy has been first commented up on by Schrodinger
(1944) in terms of a negative entropy concept, contrary to the law of increasing
entropy of the Cosmic Physical Universe.
Quantum
mechanical approach to study the different aspects of theoretical cell biology
is not uncommon. Notable of these are those by Van Neumann (1951, 1966); Wigner
E.P. (1961); Arbib (1977); McClare (1972, 1971); Huxley (1975); Fox(197 ); Prigogne
(1972); Heisenberg (1971); Szent-Gyorgi (1972); Elsassser (1970); Wigner
E.(1969); Bohr(1961). The standard theory of Einstein, elastic reservoir
theories, pulse-wave propagation theories etc., has been applied to study the
living organisms. More beneficial as one may expect are the approaches by
Lowdin (1963); Watson and Crick (1965), Rashevesky (1972); and Szent-Gyorgi
(1972), Godwin (1962) to discover what may perhaps be referred as the
fundamentally valid principles of biological organization and which are
applicable to explain the all levels of biological activity.
In
this paper, I report an entirely different approach to explain theoretically a
feature of the physical functioning of a cell. Essentially it predicts the
existence of a new biological QUANTUM and gives rise to an exchange force
theory of cell adhesion.
As
a backdrop of the theory we note the following:
(A)
Typical
cells are endowed with well defined (average) physical properties, such as
size, electrical charge, magnetism, surface area etc.
(B)
Properties
of any cell can at best be most conveniently studied in terms of specific
molecular, ionic or particle physic-chemical behavior.
(C)
Cells
exhibit identical features and are adhesives with other cells of characteristic
nature.
(D)
They
function as machines of Quantum mechanical nature with a high degree of
efficiency and consequently are the Quantum sources of useful energy.
(E)
Typical cell
is an entity of materialistic existence subjected to certain laws (may be specific)
of general Physical Universe, though concomitantly
performs the duties as living matter and continues however, to play a role as
an integral part of the Universe.
The
theory I propose intends to present the biological Quantum as a competing and
an alternative physical entity which participates in the bio-physical
functioning of the cell, explicitly the exchange force theory of specific cell
adhesion has been formulated. Philosophical principles underlying the
formulation of this theory are two-fold. Firstly, I expect that the elementary
unit of living system ‘the cell’ is a space-time continuum which may be
comprehensively be treated, subjected to an inherent symmetry law of the
Physical Universe such as the elementary particles or the neutron stars.
Following the enunciated principle I state that the cell possesses what may be
termed as “Bio-Metric” the third of its kind. The other two are those suggested
by Einstein, the metric of the Astrophysics, and the one suggested by Dirac,
the metric of particle physics. The second principle is these bio-fields
manifestly can be thought to exist in Quantized Units and specific cells are
capable of exchange of these. This principle leads one to think of bio-physical
phenomenon where the bio-quantal processes might directly or indirectly compete
with the biological living processes, which possibility makes this principle
much more of potent in physical considerations than the first one stated
earlier.
Enunciation
of universality postulates valid for the micro-physics is not a new thing, for
instance the usual form of Quantum theory and its applicability to deal with
Genetic Code system to realize the universally postulates, has been the subject
of study and investigations by Rosen (1972). Again, I expect analogous but by a
distinctly different way to that of Eddington’s fundamental theory of physical
constants, that all bio-physical quantities, constant over a range, be
determined by a set of qualitative geometric and Quantum principles, though
they the quantities can be inferred from quantitative experimental measurement
or alternatively by phenomenological theories (Whittaker 1952).
As
for the subject matter of this paper, in the first section presented is a,
description of the known physical features of cell useful and relevant to the
present work. Developed in the next section is the predicted existence of a
Bio-metrical Quantum of the living Cell. Also how these clothe an electron to
form a new particle PERAON, has been quantitatively worked out in this section.
Next a cursory account of the present status of theoretical understanding of
Cell adhesion is given and details of the exchange force theory of Cell
adhesion proposed has been discussed.
SECTION I
They the Cells vary in size being less than
one micron. They may be regarded as an entire living system, just as a plant or
an animal, exhibiting essential Genetic characteristics. They may perform
different duties each individual Cell representing an overdeveloped function of
the totipotency of ell (Coult 1966). Protophy are capable of photosynthesis
while Protozoa are not.
Cell
plays a vital role of the living organism by holding in its narrow space,
dynamically interesting entities of cytoplasm and the nucleus. Smallest Cells
are smaller than larger viruses. They vary in ‘effective size’ from 12E-04 cm
of diameter to about 250Å. Typical values are around 1000Å to 3000Å for the
size of a cell and bacterial cell volume is about 1E-13ml. Metazoa cell volume
is about 1.7E-09 ml. The human cell surface area is about 160μ2 with
membrane thickness of 52Å.
The cell weighs around 2E-09gm, with the
aqueous part of it accounting for about 85E+12 atoms of H, and 42E+12 atoms of
O. The non-aqueous part of consists around 350E+09 molecules of which 1%
accounts for protein substances.
I
mention a few of these pertaining to the Cell. The Cell net surface charge is
negative and is about 4.8E-04esu. Mutual Cell separation distance is usually of
the order of 150Å, with a close gap, the other possibility, of the order of 20Å
to 50Å. The cell in size may be contrasted with pleura-pneumonia like
organisms, which average about 0.1μ. Magnetic gram susceptibility (Barnothy
1969) for 13 individual yeast cells (6 to 10μ size) has been found by Gull et
al. (1960) to average at value of -0.83E-06 emu/g, with about 15% variation.
Death
of a Cell causes an increase in diamagnetism observed by Bauer and Raskin 1936
in Biological Cells, B. Coli and B. Proteus, also in Yeast cells. They
hypothesized that a protoplasmic molecule in an excited state up on the death
of a cell. (Kavi and Narayana1977) contrary arguments are given by Sugiura and Kogs
(1964).
The dielectric constant of the medium of a
cell is around 80, with electrical resistance large when water is entering the
Cells and lower in value when water is leaving the cell. [Ambrose 1964, Pethica
1961]. The capacity of Egg Cell is about 0.63μF cm-2 with
resistivity of 3450 ohms cm2. Plant cell “Nitella” resistance of
membrane is about 105 ohm cm2 and falls up to 500 ohms cm2 while its capacity 0.9 μF cm-2 may fall by 15% contrary to high electrical
resistance of the Cell, the surface tension is very low (Harvey 1931). A potential difference of -10mV can be
developed or is usually found between the inside and outside the Cell, ‘Halicystig Ovalis’, even in the absence of ionic concentration
gradients while in other instances it may vary from +10mV to around -500mV (Maxey 1977).
SECTION II
Rashevsky as early as 1939 approached the
problem of form of any organism, whether it be the shape or design in general
as the living organism exists, from the view point that cell is the seat of innumerable
metabolic reactions. Substances diffuse from in and outside the Cell, while the
Cell itself is subjected to, and also is the cause of different kinds of forces
as a result of the cellular metabolism. Knowledge of these may lead to the
principles of adequate design of organic matter of substances with as many as
1013 Cells. Nature of these forms is not yet known.
Confining my attention however, to the case of
a single biological cell, for an understanding of it as an entity all in
itself, I invoke ‘an innate’ symmetry principle of space-time continuum. I
believe that the Cell enveloped by the membranes provides as a good example of
optimization of space-time continuum. It is nouveau riche due to the quality of
its individualistic and imperious existence with totipotency of replication,
thus typifying itself as a space-time continuum. This continuum is describable
by a peerless metric which here afterwards to be referred as the biometric of
the cell. The difference between the force that the bio-metric otherwise
implies and the forces of the cellular metabolism would then be in any form
such as the vibrational, rotational, kinetic or rest-mass energy etc. of the
molecules, ions and or of the typical particle involved in transport mechanism.
A
principle of inherent symmetry of nature which is violated in a specific way
and that which treats both the physical universe as observed by Radio Astronomy
experiments extended over the Hubble
radius (1027 cm) and the space-time universe existing enveloped within
the biological cell, is enumerated. It guarantees that these two are governed
by analogous (but intimately related) metrical and geometrical quantities. Of
course, the principle is inadequate and suffers from the same conceptual
understanding of how a metrical tensor describes at the same time the
geometrical aspects and as well as serves the purpose as a propagator of the
force field which are characteristic of the space-time continuum.
The
principle of inherent symmetry is related and stems from the physical fact the
biophysical phenomena of the living cell remain invariant. In that the Cell
exist as an entity possesses the character of reproducibility with the capacity
for totipotency etc. constitutes again as direct evidence of certain
biophysical invariance (Williams 1969).
One
can correlate this with the displacements of space and time and the invariance
of the physical phenomenon underlying the structural aspect of the living cell
would then be a striking intuitive realization.
In physics Weyl (1952) and Wigner (1963) were
the first to probably emphasize the invariance and symmetry aspects of
space-time displacements. Many aspects of the classical, Quantum and field
theories find precise significance through the invariance of action integrals. Formulation of the same for
biological cell, in the present author’s opinion would lead to most fruitful
and meaningful study of physical invariance character, under both the discrete
and continues parameter groups and as well the conservative laws of biological
system whatever be the complexity of these systems. Selection rules would then
be an automatic outcome of these invariance and symmetry principles.
The two essential different kinds of QUANTA
namely that of the biological cell and that of the general physical universe, I
presume to be related through the enunciated symmetry principle. A new Quantum
Number ζ for these quanta which gives, rise to a non-unitary transformation and
which is violated selectively. The violation naturally would be an orderly one
and also definite. The dynamics can then also be inferred through these
violations.
Adopt
the following transformation for x and gik which represent
space-time and metrical components of a continuum.
(1)
Xà X’= σ X
(2)
gik
à g’ik
(x’) = eζ σα
gik(σx)
where Δ is a parameter different for different
quanta and
(3)
Δ à Δ’ ≡ Δ
if |ζ| ≡ |ζ’|
Obviously the transformation is both a gauze
and a scale transformation and is to be referred as the PERANGON
TRANSFORMATION. The non-invariance of the integral Lagrangian over a space-time
extension may be noted as from the relation given below:
(4)
Là L’ = ∫ d4 x’ σ-4 e2ζΔ { [
κ2 g’ik g’ik – A k2
g’ g’ ] σ2
+[ ∂ g’ik /∂ x’i ∂
g’ik /∂ x’i + B ∂
g’rk /∂ x’r ∂
g’sk /∂ x’s
+ C. ∂ g’ /∂ x’l ∂
g’ /∂ x’l +
D. ∂ g’ik /∂ x’i ∂
g’ /∂ x’k ] } σ 2α
Where A, B, C, D are constants. Since our interest
is in the mass, we do not attempt to find these constants (Narayana 1979,
1977). The relation implies that σ = e -
ζΔ then the PERANGON TRANSFORMATION would
lead to the formula
(5)
g’ik(
x’) = σ
gik (σ x)
for the metric quantities of the two different
space-time extensions.
How best the PERANGON symmetry be exploited?
Can we not conjecture from this principle a possible relation of the mass of
bio-quantum of a biological cell with that of the GRAVITON of the Universe? Two
main difficulties arise one refers to the non-vanishing feature of the rest
mass of GRAVITON and the other regarding an intuitive objection against the
presumption of existence of such a kind of bio-quantum. I present the argument
that approximate knowledge of the masses of such QUANTA, within the
experimental limitations of ‘observability’ and determination of the same,
hints at as stated previously justification for the inherent symmetry principle
including the ‘biological entities’ as observable physical objects.
The
rest mass of GRAVITON is taken to be 2E-62gm. Existence of a bio-quantum of
this kind may perhaps be also inferred from the role that it would play as the
‘cause’ of the specific adhesion character of biological cells. I expect that
these QUANTA typify the Cells including those of CANCEROUS cells‼
The rest mass of these QUANTA the PERANGONS,
can be determined from this relation mg= mp e2ζΔ
σ where ζ=-1. Adopting the Hubble radius of the Universe as 1027 cm
and X equal to the radius of a typical biological Cell (3000Å) we obtain the
ratio of x’/x= e-Δ =
2E-32.The rest mass of PERANGON QUANTA of the Cell then turns out to be ) 0.667E-30gm.
The values of the quantities ζ=-1 and α=5/2 are unique set as they would lead
to some linear scale PERANGON TRANSFORMATION for the rest mass as well the
radius a feature not noted previously (Narayana et al 1976). These PERANGON
propagators do indeed hold the biological cell to exist as an entity.
Coupling
constant of this new physical force of binding of the biological cell, mediated
by the PERANGONS is estimated adopting the different procedures.
First
we adopt the prescription to derive the coupling constants as laid down by
Narayana et al (1976). The method makes use of fundamental length concept and a
value g2p / (ћc) = 5.31E-06 in dimensionless
units has been obtained. Noteworthy, this value lies between the values of
gravitational and weak interaction coupling constants. Thus the present theory
gives rise to a coupling constant as fundamental as the Newtonian coupling
constant. An amulet feature is that the biological Cell might have originated
as an outcome of some initial instant of COSMIC evolution.
PERANGON CLOUD
The PERANGONS would dress the electron in
motion. The number of these that actual accompany an electron may be estimated
and that would turn out to be an alternate method of arriving at the value of
the coupling constant of the PERANGON force. The composite particle, electron
plus PERANGON here afterwards is to be refereed as the PERAON. The energy considerations
of an electron would be different as it moves through the PERANGON CLOUD. For
study of this aspect I adopt a perturbation theoretic approach. We treat the
ground state of the electron unperturbed as the state in which no PERANGONS are
associated with it. To a first order of approximation, the total number of
PERANGONS that are associated with the electron is given by,
(6)
= ∑q ||2 /
(Ek- Ek-q – ωq) 2
where |k-q ; 1> is the perturbed state of
the electron Ek= K 2/ (2m*), where K and m* being the momentum and the effective
mass of an electron. ωq I the frequency and H’ the effective
Hamiltonian of interaction given by
(7)
H’=
(8πG) ½ gμν
Fμν
With Fμν = pμ pν
/ m the mass of electron m , and pμ
, pν are the
momenta. Here the gμν
are
(8)
g
μν(q) = 1/ (2π)3/2 { e +iq.r a+ qλ +
e –iq.r aqλ
} eqλ μν
/ (2ω) ½
a+ qλ and aqλ being the creation and
annihilation operators of the PERANGON QUANTA in the polarized state (q λ) and
eqλ μν the polarization vector associated with the (μν)/ћ
component describing the PERANGON momentum q. Following my recent work
(Narayana 1979) the gμν describe the PERANGON of intrinsic spin 5/2
and obeys the Fermi-Bose statistics!.
But when in association with electron quantum
statistical considerations would be different (Bicz’o et al. 1966).
The matrix element of the interaction is
(9)
||=
(8πG)½/ m . (1/
(2π)3/2) [(- I ћ)2
/ (2ω)½] < k-q ; 1| qμ . qν
a+ ik eik
μν |k ; 0>
wherein the first quantization differential
operators – iћ∂/∂xμ and – iћ∂/∂xν have been adopted for the interaction
operators.
The expression for than may be taken
to be,
(10)
= (8πG/ m2) {2/ (2π)3} (ћ4 / ω) ∫o∞ q3 d3q m*2/ ( q + qc )2
Using the relations ω = Vs ρ , qc = 2 Vs m* and neglecting K in
comparison with q, and ρ is the biological Cell medium density 1.089 gm cm-3.(Morowitz
1968) presuming that the medium is isotropic and elastic.
Restricting the variation of q to a value q
p , we obtain
(11)
= (1/ π 2) ( m* 2/ (ћ ρ Vs) )
(8πG/ m2) with
Contribution of terms involving q p
/ q c as of order unity.
Extensive investigations previously made by
Narayana and Kavi (1977) on the magnetic field effects on biological materials,
have led to the conclusion that the reduced mass of an electron, during the
Kreb’s cycle of ATP synthesis, is about m* = 0.2261MeV.
Adopting this estimate we obtain
= 764, which value to be
comparable with the equation (10) given above. The comparison leads to the
determination of the PERANGON coupling constant.
The
value of Vs is estimated from the relation kBT= ½ M* Vs
where kB is the Boltzmann constant and T is the absolute
temperature of the Cell. Vs is found to be about 1.44E+07 cm/s.
Boltzmann
statistical situation for the equilibrium configuration of the biological Cell
would give a factor e – εi / kB T
. The energy ε of the electron in which state it partakes the process of
dressing by PERANGONS, is determined so as that a unique coupling constant of
the PERANGONS exists. In other words it has been taken that
(12)
(√8πG / m)
. e – εi / kB T = g2p
/ (ћc) = 5.9965E-10 erg. Where lo is the fundamental length,
2.8E-13 cm.
The
constraint of Vs value, i.e. the velocity of electron in PERANGON
media, should equal to one from thermodynamic equilibrium conditions is of
significance. It is related to the group velocity Vg by the relation
Vg= p min/
m* where pmin is the one denouement
from the relation 2 ⃗k . ⃗q – q 2 – q qc . The relation is analogous to the Cherenkov
radiation threshold relation, that the Cherenkov radiation is produced only
when the electrons should travel in a medium faster than the phase velocity of
the radiation in that medium (Fargo 1970). The velocity of PERANGON itself
is very large compared with the Vs. The thermal velocity make it
difficult to lower the value of Vs and therefore it corresponds to
the threshold energy for the electron PERANGON interactions and or otherwise
for the emission of PERANGONS.
SECTION 3
Simple
physical forces have been thought by various earlier researchers to account for
the spacing between cells, while certain substances involving Calcium or
protein or mucus’s or muco-polysaccharides, etc. may be responsible for
specific adhesion. Evidence regarding the state of affairs whether aggregation
precedes or it follows the first appearance of cells has been unclear and also
ambiguous. The Cell separation is usually of the order of 100Å, and at other
instances, termed usually as the close gap, is of the order 20Å - 50Å.
Models
built on oil globules such as that of Van Den Temple (1958) are of certain
success in describing the various aspects of the coalescence. Like cells tend
to adhere to each other. A measure of specificity is attributed for the cells
in view of the property of adhesion and the experimental finding that there is
a loss of this property specific adhesion in cancerous cells. Contacts
recognizable of the cells are of three types;
(1). Adhesion to a common matrix or appearance of
aggregates within the common matrix.
(2). With no material contact at all and
(3) Direct protoplasmic linkages between the
cells.
The protoplasmic contacts are of
predominance in cells and these plasmadesmata bridges extend to lengths of the
order of 100Å. Mescona, a pioneer researcher of the new field of cell adhesion
believes that there exists a family of chemical substances that are responsible
for specific functions. These substances are such as those that bind cells,
determine blood groups and which compose antibodies, influence the selective
susceptibility of the cells and also equip the cells with means of mutual
recognition and specific association. The theory of cell adhesion and selective
adhesion, which postulates the existence of specific substances playing a role
has been perhaps been supplemented by a second theory. The later theory asserts
the existence of binding sites of cells of various tissues and the adhesion is
guided by the quantitative difference in the number of binding sites. Further,
this theory reasons out that the strongly adhering cells once coalesced build,
firm bridges, these then tend to push away the weakly adhering cells out of the
way as the bridges are built up larger in number. The aggressive or the clumps
of the cells occur forcing away the weaker ones to go continually to the
periphery of the cell.
The
nature of the adhesive forces has been much thought and a number of kinds of
these have been suggested. They cannot however, be the simple attractive
forces. Also the chemical bond attractive forces (with bond energy 30-50Kcal/
mole over 1.5Å) or the hydrogen bonds (over 2Å with 3-5 Kcal/mole) or the ion
pairs or triplets – COO-Ca ++ -COO – type of dispersion
forces (1000 to 100Å or less) are not considered to be the eventual binding
forces of the cells. They are presumed to be either forces due to fluctuation
on surface of like or opposite sign, or simple electrostatic attraction between
surfaces of like charge but unequal magnitude. Of course, forces of attraction
due to image forces, surface tension or Debye forces of induction arising
between permanent dipoles are also presumed. Induced dipolar attractive forces and
Keeson orientation forces existing between permanent dipoles are also
suggested. Cell membranes do exhibit interesting other properties such as
resistance etc. (Harvey 1931, Kanno et al 1965, Cole et al 1939).
CONCLUSION
A new theory of cell adhesion is given herein.
The theory is essentially based on the notion of exchange interaction of cells.
The QUANTA of exchange interactions are the PERANGONS. The attractive exchange
interaction is counter balanced by the repulsive character of electrostatic
Coulomb interaction of cells. Previous theories have assumed that the repulsive
forces are balanced by Van der Walls force of attraction which diminish by 1/r3
or 1/r4, r being the inter-cellular separation distance.
If
the distance r= 150Å is taken for the separation of cells then the
electrostatic energy is given by, with Q as the charge,
(13)
Fe = Kc
Q 2/ r = 7.76E+04 eV where Kc is the coulomb interaction constant. When
instead a close gap of 35Å is adopted the energy of repulsion increases
proportionately.
This balance of forces relation, between the
electrostatic and the proposed PERANGON exchange interactions, is given by
(14)
Kc
Q 2 = γ’cell m2cell where m cell is
the mass of the cell and γ’cell is the cell-cell PERANGON
interaction constant. Using the values cited we get,
γ’cell = 5.76 E+07 n . m2/
kg2.
A comparison of this with g2p
/ m2 cell shows that, γ’cell is relatively large. This one realizes as a
consequence that no cut-off momentum transfer features have been adopted while
writing down the balance of force relation. The cut-off limits are set by the
intercellular separation distances and which is in turn an experimentally observed
quantity.
Incorporating an exponential type of
diminishing cut-off function of the exchange force, we rewrite the balance of
force relation which leads to
(15)
γ’cell = { e –γ g2p
/ m2cell }
where e –γ must
equal to 7.3E-13 to account for the adopted ‘true’ coupling constant value
obtained by two other considerations.
It may be invoked that μ r= γ, with r as the
cell gap, μ gives the reciprocal of cut-off range of the force. Thus, 1/r0
= μ = 5.38E-08 cm for r= 150Å. Next the de Broglie relation yields the cut-off
momentum transfer as
(16)
p=
ћ / r0 = 1.96E-20 erg.s/cm
The quanta of exchange are presumed to be the
same as the PERANGON i.e. the quanta of the space-time continuum binding force
of the biological cell. Moreover, intuitively it may be reasoned out that ‘like
cells’ of specific adhesion are coadunate by consonance quanta, and ratio cinate the fact that CANCEROUS
cells do not spectacle the adhesion.
PERANGON mass value yields the velocity
from the momentum p= ћ / r0 ,
as of the order 2.94E+10 cm/s. This is almost close to the velocity of light
and not a surprising thing as the propagators of the momentum are to move at a
fast rate.
Excitation estimates of the mass of
the PERANGON propagator adopting the conjugate momentum-positional co-ordinates
Heisenberg relation assuming a velocity of propagator almost the same as the
velocity of light would lead to the value 13eV for ΔX=150Å. This is too low and
indirectly justifies the present theory. Massive propagators, also essential in
order that the Quantum mechanical recurrence time, are to be of extremely short
duration.
The
details of the theory for the Quantum Proton translocation across the
electrical gradient and useful work derivation with maximal efficiency has been
carried out but would be the subject of another publication elsewhere.
ACKNOWLEDGMENT
The author is deeply indebted to Late Prof. K. R. Rao, D.Sc.(Madras),
D.Sc.(London) of Andhra University, Visakhapatnam for his extensive research
endeavor in several disciplines of Science and Technology, guiding several
students for their Doctoral Theses (1932-1972), that has imbibed the present
author to investigate the biological processes underlying the existence of
livingness in the Universe.
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