When-CD4-SUP-SUP-T-cell-numbers-decline-b

[permalink] [id link]

+ −

Page "HIV" ¶ 2

from Wikipedia

Promote Demote Fragment Fix

« More previous Okay Cancel More next »

Some Related Sentences

When and CD4

When memory helper T cells ' CD4 receptors dock to MHC class II molecules, expressed on the surfaces of select cells, the memory helper T cells ' T cell receptors ( TCRs ) can recognize their target antigen being presented within the MHC class II.

When and <

When there are only two means to compare, the t-test and the ANOVA F-test are equivalent ; the relation between ANOVA and t is given by F = t 2 .

When the volume of an alcoholic drink is shown in centilitres, determining the number of units in a drink is as simple as < var > volume </ var > × < var > percentage </ var > ( converted into a fraction of 1 ).

( When measured in decibels it is logarithmically related to the power ratio: G ( dB )= 10 log ( P out /( P in )).

When fully implemented, CAIR will reduce SO 2 emissions in 28 eastern states and the District of Columbia by over 70 percent and NOx emissions by over 60 percent from 2003 levels.

When clouds are present, the loss rate of SO 2 is faster than can be explained by gas phase chemistry alone.

When certain ionic compounds containing bromine are mixed with potassium permanganate ( KMnO 4 ) and an acidic substance, they will form a pale brown cloud of bromine gas.

According to the theorem, it is possible to expand the power ( x + y ) n into a sum involving terms of the form ax b y c , where the exponents b and c are nonnegative integers with, and the coefficient a of each term is a specific positive integer depending on n and b. When an exponent is zero, the corresponding power is usually omitted from the term.

When the functions J n ( x ) are plotted on the same graph, though, none of the zeros seem to coincide for different values of n except for the zero at x = 0.

When the rate of bone formation exceeds the rate of bone resorption, soft tissue 44 Ca / 40 Ca rises.

When the partial pressure of is reduced, for example when a can of soda is opened, the equilibrium for each of the forms of carbonate ( carbonate, bicarbonate, carbon dioxide, and carbonic acid ) shifts until the concentration of in the solution is equal to the solubility of CO 2 at that temperature and pressure.

When pH is too high, the concentration of hydrogen ions in the blood is too low, so the kidneys excrete bicarbonate ( HCO 3 −).

When applied to the simplest two-electron molecule, H 2 , valence bond theory, even at the simplest Heitler-London approach, gives a much closer approximation to the bond energy, and it provides a much more accurate representation of the behavior of the electrons as chemical bonds are formed and broken.

When this is done, the model radius still decreases with mass, but becomes zero at M limit .

When the critical stress, F cr ( F cr =

When Newton's method is used to find the solution for the maximum likelihood estimate, the middle 24 % order statistics can be used as an initial solution for x 0 .

When s 2 − v 2 is expanded using these expressions the result is

When the trajectory r ( t ) rotates an amount dθ, u ρ , which points in the same direction as r ( t ), also rotates by dθ.

When Yellowstone Caldera last erupted some 650, 000 years ago, it released about 1, 000 km 3 of material ( as measured in dense rock equivalent ( DRE )), covering a substantial part of North America in up to two metres of debris.

* When the metal atoms are hexagonal close packed, ( hcp ), as the octahedral interstices lie directly opposite each other on either side of the layer of metal atoms, filling only one of these with carbon achieves 2: 1 stoichiometry with the CdI 2 structure.

When the DNS resolver gets a PTR ( reverse-lookup ) request, it begins by querying the root servers ( which point to The American Registry For Internet Numbers ' ( ARIN's ) servers for the < tt > 208. in-addr. arpa </ tt > zone ).

When and SUP

When Ca 2 + and DAG are present in sufficient concentrations, they bind to the C2 and C1 domain, respectively, and recruit PKC to the membrane.

When and >+</

When ionized hydrogen is written as " H +" as in the solvation of classical acids such as hydrochloric acid, the hydronium ion, H 3 O +, is meant, not a literal ionized single hydrogen atom.

When sodium ( Na ) and chlorine ( Cl ) are combined, the sodium atoms each lose an electron, forming cations ( Na +), and the chlorine atoms each gain an electron to form anions ( Cl −).

When blood flow is suppressed, glutamate is released from presynaptic neurons causing NMDA and AMPA receptor activation moreso than would normally be the case outside of stress conditions, leading to elevated Ca 2 + and Na + entering the post synaptic neuron and cell damage.

When the Ag + ion forms a complex with these molecules, they are rendered unusable by the bacteria, depriving them of necessary compounds and eventually leading to their death.

When a concentrated solution of ammonia is added to a suspension of silver chloride dissolution occurs because a complex of Ag + is formed

When conditions are conducive to stomatal opening ( e. g., high light intensity and high humidity ), a proton pump drives protons ( H +) from the guard cells.

When acid molecules dissociate, the concentration of the undissociated acid molecules ( HA ) decreases and the concentrations of the product ions ( H + and A -) increase.

# When the Br + ion is attacked by the C = C bond electrons, the Br - is right on the spot to add to the other side of the bond.

When an ionotropic receptor is activated, it opens a channel that allows ions such as Na +, K +, or Cl - to flow.

When ionic gradients are altered ( extracellular K + increases or extracellular Na + or Cl - decreases ) transporters can function in reverse resulting in a net efflux of substrates and ions out of a neuron.

When glutamate binds to AMPARs located on the postsynaptic membrane, they permit a mixed flow of Na + and K + to cross the cells membrane, causing a depolarization of the postsynaptic membrane.

When sodium gives off an electron, the Na + ion migrates to the sulfur container.

When the measure μ is associated to a mass distribution on a sufficiently smooth hypersurface S ( a Lyapunov surface of Hölder class C 1, α ) that divides R d into two regions D + and D −, then the Newtonian potential of μ is referred to as a simple layer potential.

When O 2 is produced by H 2 O photolysis at high altitude, hydrogenous compounds like H +, OH - and H 2 O are produced which attack very efficiently O 3 and prevent its accumulation.

When there is high back leak of Na +, these electrolytes stay in the tubule and are lost through urine.

When a gas-phase molecule is subjected to electron ionization one electron is abstracted by an electron in the electron beam to create a radical cation M +..

When you travel at the whole Pallas Valley, it will take you about 12 – 15 minutes +.

When the vanadium battery is charged, the VO 2 + ions in the positive half-cell are converted to VO 2 + ions when electrons are removed from the positive terminal of the battery.

When in the OFF-state, the power MOSFET is equivalent to a PIN diode ( constituted by the P + diffusion, the N - epitaxial layer and the N + substrate ).

0.629 seconds.