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Topic: Complement

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Australian English

Syntax

	Complement
		Complement proteins are produced constitutively by macrophages and hepatocytes, and are present in the circulation as inactive molecules.
		Complement components are numbered in the order in which they were discovered, which fortunately is almost the same as the order in which they function in the activation cascade.
		Complement activity is regulated by serum levels of complement components, natural decay of the activated fragments, serum protease inhibitors, and specific complement inhibitors.
	microvet.arizona.edu /Courses/MIC419/Tutorials/complement.html (2288 words)

	Complement
		Historically, the term complement (C) was used to refer to a heat-labile serum component that was able to lyse bacteria (activity is destroyed (inactivated) by heating serum at 56 degrees C for 30 minutes).
		Complement can opsonize bacteria for enhanced phagocytosis; it can recruit and activate various cells including polymorphonuclear cells (PMNs) and macrophages; it can participate in regulation of antibody responses and it can aid in the clearance of immune complexes and apoptotic cells.
		Complement activation can be divided into four pathways (figure 1): the classical pathway, the lectin pathway, the alternative pathway and the membrane attack (or lytic) pathway.
	pathmicro.med.sc.edu /ghaffar/complement.htm (2312 words)

	MedlinePlus Medical Encyclopedia: Complement
		Complement activity (CH50, CH100, terminal complement component, or individual complement proteins) is measured to determine if complement is involved in the development of a number of diseases.
		For example, in patients with rheumatoid arthritis, complement activity in the blood may be normal or higher-than-normal, but much lower-than-normal in the joint fluid.
		Complement is a group of proteins involved in immunological and inflammatory responses.
	www.nlm.nih.gov /medlineplus/ency/article/003456.htm (849 words)

	2's Complement -- Technical Notes (Site not responding. Last check: 2007-10-13)
		Negative 2's complement numbers are represented as the binary number that when added to a positive number of the same magnitude equals zero.
		To calculate the 2's complement of an integer, invert the binary equivalent of the number by changing all of the ones to zeroes and all of the zeroes to ones (also called 1's complement), and then add one.
		Two's complement subtraction is the binary addition of the minuend to the 2's complement of the subtrahend (adding a negative number is the same as subtracting a positive one).
	www.evergreen.edu /biophysics/technotes/program/2s_comp.htm (440 words)

	The Complement System (Site not responding. Last check: 2007-10-13)
		Complement causes hyperacute rejection (defined) which kills foreign bodies much faster than a cell-mediated immune attack.
		In other cases, complement does the killing by itself, by breaking the cell mebrane of the invader.
		Or, if the body cannot get rid of accumulated complement and immune cells after the immune system wins a battle, the result can be rheumatoid arthritis, or a kidney disease called glomerulonephritis.
	whyfiles.org /007transplant/complement.html (500 words)

	eMedicine - Complement Deficiencies : Article by R Krishna Chaganti
		New studies point to the complex interplay between the complement cascade and adaptive immune response, and complement is also being studied in association with ischemic injury as a target of therapy.
		The 3 major sequelae of complement deficiencies, based on the pathophysiology of each defect, are (1) defects that result in inadequate opsonization, (2) defects in cell lysis, and (3) the association of complement deficiencies with immune complex diseases.
		The reason complement deficiency increases the risk of developing SLE is that complement helps in the prevention of immune complex disease by decreasing the number of circulating immune complexes; the greater the concentration of these precipitating immune complexes, the higher the likelihood that they will deposit in nearby tissues and cause an inflammatory response.
	www.emedicine.com /med/topic419.htm (4385 words)

	Dictionary.com/Word of the Day Archive/complement
		To supply what is lacking; to serve as a complement to; to supplement.
		He was four years older than Lewis, whom he had once commanded in the army; less formally educated, but with more practical experience and a steadier yet more outgoing personality -- a friend, but also a perfect complement in both training and temperament to the man who was inviting Clark to make history with him.
		There was also a tennis court, a riding stable, a five-car garage, and a full complement of servants.
	dictionary.reference.com /wordoftheday/archive/2005/04/06.html (184 words)

	Complement Molecules (Site not responding. Last check: 2007-10-13)
		The complement is activated by the presence of bacteria and also indirectly by other immune cells and by antibodies.
		Complement is part of the innate immune system which means it is non-selective and will attack any invading bacteria.
		This starts a "cascade" where additional complement proteins are enabled to bind, and so on, until a large complement complex is bound to the surface of the invading cell.
	www.newton.dep.anl.gov /askasci/mole00/mole00193.htm (512 words)

	eMedicine - Complement Deficiency : Article by Ruchir Agrawal, MD (Site not responding. Last check: 2007-10-13)
		The complement system currently is known to contain at least 30 different proteins, which are primarily formed in the liver and circulate in their inactive form.
		Age: Meningococcal disease and complement deficiency: Serum bactericidal activity (ie, bacterial lysis mediated by complement in the presence of specific antibody) is the main host defense against meningococcal disease.
		Ratnoff WD: Inherited deficiencies of complement in rheumatic diseases.
	www.emedicine.com /ped/topic447.htm (3850 words)

	IP Checksum Introduction
		The IP checksum is the 16 bit one's complement of the one's complement sum of all 16 bit words in the header.
		This is because all computers utilize the 2's complement representation and the 1's complement is not used.
		So, the 1's complement sum is done by summing the numbers and adding the carry (or carries) to the result..
	www.netfor2.com /checksum.html (504 words)

	Is the Complement System Irreducibly Complex?
		Activated complement proteins initiate a cascade of enzymatic reactions that ultimately results in a large hole literally punctured through the membrane of the invading microorganism, or in the hemolytic transfusion reaction, in red blood cells.
		The lectin pathway is initiated by complement receptors comprised of circulating serum lectins (lectins are proteins that bind to sugar moieties), which bind pathogen surface molecules containing mannose residues (e.g.
		Below is a schematic of the major players in all three complement activation pathways of vertebrates* (please note: unfortunately, many of the proteins were numbered in the order they were discovered, not in their respective order in the pathways).
	www.talkorigins.org /faqs/behe/icsic.html (2897 words)

	THE MERCK MANUAL, Sec. 12, Ch. 146, Biology Of The Immune System
		Many complement proteins are enzymes that exist in serum as inactive precursors (zymogens); many others reside on cell surfaces.
		Complement proteins make up about 10% of the serum proteins, with the third component (C3) present in the highest concentration (about 1.5 mg/mL).
		Complement may also be used as a reagent to aid in diagnosis.
	www.merck.com /pubs/mmanual/section12/chapter146/146d.htm (2181 words)

	Immune Complement (Site not responding. Last check: 2007-10-13)
		Deficiencies of the early components of complement (C1q,r,s C4, C2) are associated with systemic lupus erythematosus-like symptoms, glomerulonephritis and, less frequently, with pyogenic infections.
		Normal C3 and C4 levels in the face of undetectable CH is strong evidence of congenital complement component deficiency, whereas a decrease in C4 and/or C3 with undetectable CH suggest complement consumption.
		Obtaining a family history of complement component deficiency is extremely important in arriving at a proper diagnosis.
	www.jcaai.org /param/Immune/Comp.HTM (656 words)

	VB Helper: Tutorial: Twos Complement Numbers
		In ones complement, the negative of a number is represented by flipping the number's bits one at a time.
		Then the ones complement for the number N is (2^B - 1) - N. For example, if B is 8 then this is (2^8 - 1) - N = 255 - N. In binary 255 is 11111111.
		You would complement the negative numbers, multiply the positive values, and then set the sign of the result depending on whether X or Y or both was negative.
	www.vb-helper.com /tutorial_twos_complement.html (1937 words)

	Complement system - Wikipedia, the free encyclopedia
		The complement system consists of more than 35 soluble and cell-bound proteins, 12 of which are directly involved in the complement pathways.
		The complement proteins are synthesized mainly by hepatocytes; however, significant amounts are also produced by monocytes, macrophages, and epithelial cells in the gastrointestinal and genitourinary tracts.
		The classical pathway is triggered by activation of the C1-complex (which consists of one molecule C1q and two molecules C1r and C1s), either by C1q's binding to antibodies from classes M and G, complexed with antigens, or by its binding C1q to the surface of the pathogen.
	en.wikipedia.org /wiki/Complement_system (967 words)

	The Complement of an Event
		In Experiment 1, landing on a sector that is not red is the complement of landing on a sector that is red.
		The complement of an event A is the set of all outcomes in the sample space that are not included in the outcomes of event A. The complement of event A is represented by
		Given the probability of an event, the probability of its complement can be found by subtracting the given probability from 1.
	www.mathgoodies.com /lessons/vol6/complement.html (593 words)

	Complement Evasion Strategies
		While the aforementioned types of complement evasion are indeed numerous and interesting, the goal of the rest of this page is to examine the mechanisms by which pathogens actually modulate the immune system for their own benefit.
		While VCP inhibits the classical complement pathway via binding to C4b (Kotwal et al., 1990), it also inactivates the alternative complement pathway by binding to C3b and accelerates the decay of the C3 convertases of both the classical and alternative pathways.
		The crucial importance of this interaction in mediating HIV resistance to complement is underscored by the finding that antibodies specific to the factor H binding region on gp41 allowed for efficient complement-mediated lysis.
	www.brown.edu /Courses/Bio_160/Projects1999/ies/ces.html (2169 words)

	Complement (Site not responding. Last check: 2007-10-13)
		Complement, [D] which debuted at Noise-a-palooza 2 in summer of 1994, is an attempt to collect and showcase strange and hard-to-come-by "experimental art".
		The final product will be available (hopefully) for display at various sites, and will be accompanied by a custom handbook free (or real cheap!) for visitors.
		Much in the same way that it is a vital aspect of the items in the archive, Complement itself will be a no-profit and as-free-as-it-can-get project.
	scribble.com /uwi/nap/complement.html (188 words)

	complement (Site not responding. Last check: 2007-10-13)
		Note: The complement can be seen as the difference of a set and the universe, or the universal set.
		That is, A' = U - A. If the universe is {1, 2, 3, 4}, then the complement of {1, 2} is {3, 4}, and the complement of {3} is {1, 2, 4}.
		Paul E. Black, "complement", in Dictionary of Algorithms and Data Structures [online], Paul E. Black, ed., U.S. National Institute of Standards and Technology.
	www.nist.gov /dads/HTML/complement.html (146 words)

	Minus Zero
		In ten's complement, if the number is negative we subtract its magnitude from the number one greater than our register size and enter the result.
		Recalling that the two's complement for -11 was 9989, you'll see indeed we have moved all the negative values down and eliminated the asymmetry at zero.
		To compute correctly in nine's complement, this carry has to be added back in to the least significant (rightmost) digit of the sum, a process UNIVAC engineers referred to as an "end-around carry".
	www.fourmilab.ch /documents/univac/minuszero.html (2934 words)

	The Complement System (Site not responding. Last check: 2007-10-13)
		If pig tissue were transplanted as is, molecules of complement would call immune cells to attack the foreign protein.
		Protective proteins appear on all human cells that are in contact with the blood stream.
		c) The transplant survives the complement attack, and the immune system is cannot attack the graft.
	whyfiles.org /007transplant/complement_diag.html (126 words)

	Objects and Complements (via CobWeb/3.1 planetlab2.cs.unc.edu) (Site not responding. Last check: 2007-10-13)
		Note that a subject complement can be either a noun ("radiologist", "instructor") or an adjective ("delicious").
		An object complement is similar to a subject complement, except that (obviously) it modifies an object rather than a subject.
		In this case, the noun "driver" is the direct object of the verb "consider," but the adjective "tired" is still acting as its complement.
	www.uottawa.ca.cob-web.org:8888 /academic/arts/writcent/hypergrammar/objcompl.html (465 words)

	Complement (Site not responding. Last check: 2007-10-13)
		The word complement has the same root as the word complete.
		A complement is a word that follows a verb and completes the meaning of the sentence or verbal phrase.
		In English, the complements are direct object, indirect object, predicate nominative, predicate adjective, and object complement.
	englishplus.com /grammar/00000076.htm (61 words)

	complement
		A good wine is a complement to a good meal.
		We now have a full complement of packers.
		This belt complements the dress better than that one.
	www.infoplease.com /dictionary/complement (217 words)

	Strategy Letter V - Joel on Software
		Along the way, I noticed something interesting about open source software, which is this: most of the companies spending big money to develop open source software are doing it because it's a good business strategy for them, not because they suddenly stopped believing in capitalism and fell in love with freedom-as-in-speech.
		But something is still going on which very few people in the open source world really understand: a lot of very large public companies, with responsibilities to maximize shareholder value, are investing a lot of money in supporting open source software, usually by paying large teams of programmers to work on it.
		In general, a company's strategic interest is going to be to get the price of their complements as low as possible.
	www.joelonsoftware.com /articles/StrategyLetterV.html (3112 words)

	Immune Complement (Site not responding. Last check: 2007-10-13)
		For the diagnosis of inherited complement deficiency, the most useful screening test is the total hemolytic complement (CH Hemolytic assays for alternate pathway function (APH
		The evaluation of individual complement components can be performed by functional assays or by immunochemical methods.
		For the diagnosis of hereditary angioedema, a C4 level during an attack should always be significantly reduced.
	www.jcaai.org /param/Immune/Complemt.HTM (189 words)

	JSTOR: The Arts & Sciences Complement - Title List
		The Arts and Sciences Complement is intended to offer participants a method to seamlessly add journals related to the core Arts and Sciences I, II, III, and IV Collections.
		For the Arts and Sciences Complement, journals may be focused in any of the more than thirty arts, humanities, and social sciences disciplines covered by JSTOR.
		A list of Arts and Sciences Complement titles that also appear in other collections is included below.
	www.jstor.org /about/ascomp.list.html (271 words)

	Complement
		Eikelenboom P, Veerhuis R. The role of complement and activated microglia in the pathogenesis of Alzheimer's disease.
		Farrell BE, Daniele RP, Lauffenburger DA, Quantitative relationships between single-cell and cell population model parameters for chemosensory migration responses of alveolar macrophages to C5a Cell Motil Cytoskel 16: 279-293, 1990.
		RA Schwalbe, B Dahlback, and GL Nelsestuen Independent association of serum amyloid P component, protein S, and complement C4b with complement C4b-binding protein and subsequent association of the complex with membranes J. Biol.
	www.math.ubc.ca /~ais/website/refs/complement.html (496 words)

	complement from FOLDOC (Site not responding. Last check: 2007-10-13)
		The complement of a set A is the set of elements that are not members of A. Notation: A with a single bar over the top, or -A, or A'.
		The set of all things whatsoever that are not members of the given set.
		The background set is sometimes called the universe or universe of discourse.
	www.swif.uniba.it /lei/foldop/foldoc.cgi?complement (102 words)

	definition of complement (via CobWeb/3.1 planetlab2.cs.unc.edu) (Site not responding. Last check: 2007-10-13)
		The interval wanting to complete the octave; -- the fourth is the complement of the fifth, the sixth of the third.
		Accessory, Added, Amount, An, Complement, Complete, Completeness, Completes, Compliment, Deficiency, Equal, Fifth, Fill, Fills, For, Force, Fourth, Full, Given, Interval, Is, It, Lack, Make, Number, Octave, Of, Or, Ornamentation, Quantity, Required, Second, Set, Sixth, Something, Supplement, Supply, Symmetrical, That, The, Thing, Third, To, Up, Vessel, Wanting, Which, Whole, Working
		Accessory, An, Complement, Complete, Completeness, Deficiency, Equal, Fifth, Fill, For, Force, Fourth, Given, Interval, Is, It, Make, Number, Octave, Of, Or, Ornamentation, Quantity, Second, Set, Sixth, Something, Supplement, Supply, Symmetrical, That, The, Thing, Third, To, Up, Vessel, Wanting, Which, Whole, Working
	www.brainydictionary.com.cob-web.org:8888 /words/co/complement146248.html (271 words)

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