These tumor suppressing proteins regulate the cell cycle, but are rendered inactive when bound to an inhibitory protein.

These two inhibitory proteins are partially responsible for HeLa cells immortality by inhibiting apoptosis to occur.

These homologs can inhibit proapoptotic proteins such as BAX and BAK, which are essential for the activation of apoptosis.

These bacteria also secrete proteins that enable the AC-II to enter host cells, where the exogenous AC activity undermines normal cellular processes.

These oxidants can damage cells by starting chemical chain reactions such as lipid peroxidation, or by oxidizing DNA or proteins.

These factors include insulin-like growth factors I and II, transforming growth factor-beta, fibroblast growth factor, platelet-derived growth factor, and bone morphogenetic proteins.

These similarities include the energy carrier adenosine triphosphate ( ATP ), and the fact that all amino acids found in proteins are left-handed.

These methods can be applied to proteins and other large biological molecules, and allow studies of the approach and interaction ( docking ) of potential drug molecules ( e. g. and ).

These proteins can specifically catalyze a single reaction, so that reactions can be controlled very precisely.

These proteins are often concentrated in specialized cells and in cell corners.

These fusion proteins are labeled with compounds such as His-tags, biotin or antigens, which bind to the stationary phase specifically.

These play a dual role of a site of recognition by many proteins and as a sink for torsional stress from RNA polymerase or nucleosome binding.

These receptors may bind attractants or repellents directly or indirectly through interaction with proteins of periplasmatic space.

These fiber types are chemically different, corresponding to proteins, carbohydrates and synthetic polymers, respectively.

These compact structures guide the interactions between DNA and other proteins, helping control which parts of the DNA are transcribed.

These initiators recruit other proteins to separate the strands and initiate replication forks.

These organisms are now used for several purposes, and are particularly important in producing large amounts of pure human proteins for use in medicine.

These G proteins are made from three subunits, with the G domain located on the largest one ( the α unit ); together with the two smaller subunits ( β and γ units ), they form a tightly associated protein complex.

These G proteins are used in the signal transduction of taste and smell.

These proteins usually have phospholipase C as effector protein.

These G proteins can be activated by thromboxan receptors and thrombin receptors.

These are small monomeric proteins homologous to Ras.

These proteins are homologous to the alpha ( α ) subunit found in heterotrimers, and are in fact monomeric.

These proteins act to accelerate hydrolysis of GTP to GDP and terminate the transduced signal.

These proteins are homologous to the alpha ( α ) subunit found in heterotrimers, but exist as monomers.

These proposals would go far toward creating the economic atmosphere favoring growth of the individual, who, in turn, would help us to cope with runaway technology.

These proposals would reduce the amount of tax that DuPont stockholders might have to pay -- from an estimated 1.1 billion dollars under present law to as little as 192 million dollars.

These arrangements would have been impossible if the business community was truly interested in the welfare of its employes.

These little songs, however, were sweet nothings from the heart, tender memories of his childhood, little melodies that anyone could hum and that would make one want to weep.

These would be two human beings, whom God had chosen.

These would be his hardest years, she knew, and he missed his father desperately.

These three installment dates would be: October 26, January 26, and April 25 ( Providence ) and November 15, February 16 and May 15 ( Cranston ).

These are fluids which one would expect to be less viscoelastic or more Newtonian because of their lower molecular weight.

These droplets are distorted by the normal forces just as a balloon would be pulled or pressed out of shape in one's hands.

These schools are intended to provide the facilities and specialized curriculum that would not be possible for very small school districts.

These would be paid for out of general, not payroll, taxes.

These qualities alone, however, would not account for their success, and it took me a while to discover the crowning virtue that completes this company's collective personality.

These members would then unthaw the rest of the personnel.

These favours usually entail Poirot being supplied with cases that would interest him.

These early humans equated this soul with figures which would appear in dreams and visions.

These subunits would typically then again be divided into quarters, with each side being mile long, and being of a square mile in area, or 40 acres.

These pits were also used to steam foods by adding heated rocks or embers and then seaweed or corn husks ( or other coverings ) placed on top to steam fish and shellfish as well as vegetables ; potatoes would be added while still in-skin and corn while in-husk, this would later be referred to as a clambake by the colonists.

These songs were typically performed while adjusting the rigging, raising anchor, and other tasks where men would need to pull in rhythm.

These critics assert that people from the Third World see the anti-globalization movement as a threat to their jobs, wages, consuming options and livelihoods, and that a cessation or reversal of globalization would result in many people in poor countries being left in greater poverty.

These would once have been visible for many miles over the surrounding countryside, and no doubt once acted as a sea-mark for ships.

These elements, which formed the bulk of the population, were not averse to supporting a strong ruler who would protect them against the Arab aristocracy.

These cycles would have been of astrological and ritual significance as Venus was associated with Quetzalcoatl or Xolotl.

These decoys would appear as warheads to ABM, effectively requiring engagement of 50 times more targets than before and rendering defense even less effective.