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  • Receptor
  • Chemokine receptor activation mediates leukocyte chemotaxis toward lymphoid organs or sites of inflammation along a chemokine gradient that is established by binding of chemokines to membrane-tethered and extracellular matrix-associated glycosaminoglycans (GAGs) ( 4 ). (jimmunol.org)
  • It was noted that this could be due to 2-hydroxyestradiol binding to and antagonizing the D2 receptor. (wikipedia.org)
  • enzyme
  • The AII competitive binding inhibitors [Sar 1 -Val 5 -Ala 8 ]-AII and [Sar 1 -IIe 8 ]-AII did not inhibit the pressor action of dogfish AII but the converting enzyme inhibitor captopril effectively blocked conversion of AI to AII. (brillonline.com)
  • K m {\displaystyle K_{m}^{\text{app}}>K_{m}} ) -- seen in cases where the inhibitor favours binding to the free enzyme. (wikipedia.org)
  • The technique essentially requires any ligating reagent that can be immobilized on the solid phase along with a detection reagent that will bind specifically and use an enzyme to generate a signal that can be properly quantified. (wikipedia.org)
  • 1995
  • 1990) first proved that there exists an algorithm with finite competitive ratio for any constant k and any metric space, and finally Koutsoupias and Papadimitriou (1995) proved that Work Function Algorithm (WFA) has competitive ratio 2k - 1. (wikipedia.org)
  • homology
  • Each monomer has an N-terminal actin-binding region composed of two calponin homology domains, two C-terminal EF hand domains, and four tandem spectrin-like repeats form the rod domain in the central region of the molecule. (wikipedia.org)
  • stationary
  • In a model where many workers bargain with one firm and sign binding contracts, we show existence of a stationary subgame perfect equilibrium. (diva-portal.org)
  • In ELISA, a liquid sample is added onto a stationary solid phase with special binding properties and is followed by multiple liquid reagents that are sequentially added, incubated and washed followed by some optical change (e.g. color development by the product of an enzymatic reaction) in the final liquid in the well from which the quantity of the analyte is measured. (wikipedia.org)
  • detection
  • An experimental adaptation of a competitive methodology for GHRPs wide-group detection, previously developed for urine, is reported here using a serum matrix instead. (omicsonline.org)
  • known
  • The special case of metrics in which all distances are equal is called the paging problem because it models the problem of page replacement algorithms in memory caches, and was also already known to have a k-competitive algorithm (Sleator and Tarjan 1985). (wikipedia.org)
  • analysis
  • The k-server problem is a problem of theoretical computer science in the category of online algorithms, one of two abstract problems on metric spaces that are central to the theory of competitive analysis (the other being metrical task systems). (wikipedia.org)
  • direction
  • The RecF pathway begins when RecJ, an exonuclease that cleaves single-stranded DNA in the 5 → 3′ direction, binds to the 5' end of a single-strand gap in DNA and starts moving upstream while cleaving the 5' strand. (wikipedia.org)
  • common
  • Pollution from a combination of heavy metals is common in soil, therefore, understanding the competitive binding behavior of metal ions to organo-mineral composites is important in order to predict metal mobility and fate. (bioportfolio.com)
  • The most common believed scenario is that the Work Function Algorithm is k-competitive. (wikipedia.org)
  • exactly
  • This conjecture states that there is an algorithm for solving the k-server problem in an arbitrary metric space and for any number k of servers that has competitive ratio exactly k. (wikipedia.org)