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Cytokines are substances that can activate cytotoxic T lymphocytes ( CTL ), antibody-secreting B cells, macrophages, and other particles.
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Cytokines and are
( Cytokines are key regulators of hematopoietic cell proliferation and differentiation.
Cytokines and fluids are released into the alveolar cavity and / or interstitium in response to infection, causing the effective surface area of gas exchange in the lungs to be reduced.
Cytokines are molecules involved with cell signaling.
Cytokines ( Greek cyto -, cell ; and-kinos, movement ) are small cell-signaling protein molecules that are secreted by numerous cells and are a category of signaling molecules used extensively in intercellular communication.
Cytokines are characterized by considerable " redundancy ", in that many cytokines appear to share similar functions.
Cytokines by themselves are capable of inducing weight loss.
Cytokines are humoral immunomodulatory proteins or glycoproteins which control or modulate the activities of target cells, resulting in gene activation, leading to mitotic division, growth and differentiation, migration, or apoptosis.
Cytokines are special proteins that are used by the immune system and are passed on to the baby in order to help them resist infection.
Cytokines are signals used in the immune system for intercellular communication.
Cytokines of the IL6 / GCSF / MGF family are glycoproteins of about 170 to 180 amino acid residues that contains four conserved cysteine residues involved in two disulphide bonds:.
Cytokines and can
Cytokines can be classified as proteins, peptides, or glycoproteins ; the term " cytokine " encompasses a large and diverse family of regulators produced throughout the body by cells of diverse embryological origin.
Cytokines and cells
Cytokines from mast cells may also play a role in the persistence of long-term effects.
Cytokines and other
Cytokines in the pulp interact with each other.
Cytokines and .
Cytokines play a crucial role in NK cell activation.
Cytokines involved in NK activation include IL-12, IL-15, IL-18, IL-2, and CCL5.
Cytokines released in a large scale inflammatory response results in massive vasodilation, increased capillary permeability, decreased systemic vascular resistance, and hypotension.
Cytokines mediate and control immune and inflammatory responses.
Cytokines play a potential role in neurodegeneration when microglia remain in a sustained activated state.
are and substances
Obviously hydrophobic ( oleophilic ) substances such as greases, oils, or particles having a greasy or oily surface are more at home in the center of a micelle than in the aqueous phase.
In this publication measurements of interfacial angles of crystals are used to classify and identify chemical substances.
Cell dimensions, number of formula units per cell, space group, and specific gravity are given for all substances.
For some substances, auxiliary properties such as the melting point are given.
Chemicals or substances having the property of an acid are said to be acidic.
The Arrhenius definition states that acids are substances which increase the concentration of hydronium ions ( H < sub > 3 </ sub > O < sup >+</ sup >) in solution.
If substances emitting alpha particles are ingested, inhaled, injected or introduced through the skin, then it could result in a measurable dose.
This definition excluded substances that kill bacteria, but are not produced by microorganisms ( such as gastric juices and hydrogen peroxide ).
The cultivation of plants from which psychotropic substances are obtained is not controlled by the Vienna Convention.
Certain natural substances are reputed to have anxiolytic properties, including the following:
* Alkaline solutions are slippery or soapy to the touch, due to the saponification of the fatty substances on the surface of the skin.
In Aristotle, substances are to be clarified by stating their definition: a note expressing a larger class ( the genus ) followed by further notes expressing specific differences ( differentiae ) within the class.
In the categorical classification of all beings, all substances are partly the same: man and chimpanzee are both animals and the animal part in man is " the same " as the animal part in chimpanzee.
Most fundamentally all substances are matter, a theme taken up by science, which postulated one or more matters, such as earth, air, fire or water ( Empedocles ).
Pointing out that predicables are predicated univocally of substances ; that is, they refer to " the same thing " found in each instance, St. Thomas argued that whatever can be said about being is not univocal, because all beings are unique, each actuated by a unique existence.
* 4, 000 – 11, 000 Leukocytes: White blood cells are part of the body's immune system ; they destroy and remove old or aberrant cells and cellular debris, as well as attack infectious agents ( pathogens ) and foreign substances.
These chemicals are styrene, acetophenone and brominated substances.
RoHS seeks to limit the dangerous substances in circulation in electronics products, in particular toxins and heavy metals, which are subsequently released into the environment when such devices are recycled.
Chemical substances are classified in terms of their structure, phase, as well as their chemical compositions.
Most of the substances we encounter in our daily life are some kind of mixture ; for example: air, alloys, biomass, etc.
However, this definition only works well for substances that are composed of molecules, which is not true of many substances ( see below ).
are and can
Accidental war is so sensitive a subject that most of the people who could become directly involved in one are told just enough so they can perform their portions of incredibly complex tasks.
Unless all gadgets are properly operated -- and the wires and seals from the handles removed first -- no damage can be done.
The most effective political inventions seem to make maximum use of natural harbors and are aware that restraining breakwaters can play only a minor part in the whole scheme.
There are certainly large areas of understanding in the human sciences which in themselves and even without political invention can help to dispel our present fears.
We have staved off a war and, since our behavior has involved all these elements, we can only keep adding to our ritual without daring to abandon any part of it, since we have not the slightest notion which parts are effective.
Those who are sexually liberated can become creatively alive and free, their instincts put at the service of the imagination.
Underlying these conceptions of mimesis are certain presuppositions concerning the nature of primary human experience which require some exposition before the main argument can proceed.
The completeness of the connections provide that, for N people, there are Af lines of communication between the pairs, which can become a large number ( 1,225 ) for a party of fifty guests.
Since the hazards of poor communication are so great, p can be justified as a habitable site only on the basis of unusual productivity such as is made available by a waterfall for milling purposes, a mine, or a sugar maple camp.
The assumptions upon which the example shown in Figure 3 is based are: ( A ) One man can direct about six subordinates if the subordinates are chosen carefully so that they do not need too much personal coaching, indoctrinating, etc..
So we are faced with a vast network of amorphous entities perpetuating themselves in whatever manner they can, without regard to the needs of society, controlling society and forcing upon it a regime representing only the corporation's needs for survival.
In the field of the natural sciences, scientifically verified data are quite readily available and any discussion can be shortened with good results.
Only by means of an intensive preoccupation with the detailed considerations following from any decision can he ensure attention to the practical details to be dealt with if the implications of immorality in the major decision are effectively to be checked.
The capacity for making the distinctions of which diplomacy is compact, and the facility with language which can render them into validity in the eyes of other men are the leader's means for transforming the moral intuition into moral leadership.
There is essential pleasantness in reading the writing of men who are not angry, who can contend without quarreling.
We feel uncomfortable at being bossed by a corporation or a union or a television set, but until we have some knowledge about these phenomena and what they are doing to us, we can hardly learn to control them.
The men who speculate on these institutions have, for the most part, come to at least one common conclusion: that many of the great enterprises and associations around which our democracy is formed are in themselves autocratic in nature, and possessed of power which can be used to frustrate the citizen who is trying to assert his individuality in the modern world ''.
No doubt there are historians who can explain to a great extent what happened to the plans and projects of the eighteenth century.
The Axioms required to make the theoretical machinery operate are set out tersely and powerfully, so that all permissible operations within the theory can be traced rigorously back to these axioms, rules, and primitive notions.
But when these expectations are once too often ground into the dust, innocence can falter, since its strength is according to the strength of him who possesses it.
Since we can neither undo nor redo the past, we are limited to the events of today and tomorrow.
As more men and women are made capable of living up to the challenge of decency the chances are improved that the pattern of predisposition prevailing in positions of strength in future crises can be favorably affected.
We must avoid the notion, suggested to some people by examples such as those just mentioned, that ideas are `` units '' in some way comparable to coins or counters that can be passed intact from one group of people to another or even, for that matter, from one individual to another.
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