What's the difference between effector and efficacious?

Effector


Definition:

  • (n.) An effecter.

Example Sentences:

  • (1) This suggests that there was a deterioration of the vasoconstrictor response and indicated a possible effect of heat at the receptor or effector level.
  • (2) Three effector: target ratios (6.2:1, 25:1, and 50:1) were studied in quadruplicate using 3, 4 and 5-h incubations.
  • (3) The results support the notion that mediator lymphocytes circulate in tumor immunized rats in a noncytotoxic state, specifically recognize tumor cells at a challenge site, and mediate induction of effector cells locally.
  • (4) The presence of a previously unreported dipeptide transport mechanism within blood leukocytes and the selective enrichment of the granule enzyme, DPPI, within cytotoxic effector cells of lymphoid or myeloid lineage appear to afford a unique mechanism for the targeting of immunotherapeutic reagents composed of simple dipeptide esters or amides.
  • (5) The isolated LGL were highly cytotoxic against YAC-1 lymphoma cells and this cytolytic activity was blocked by treatment of the effector cells with an antibody against natural killer cells (anti-asialo GM1).
  • (6) Interestingly, different mechanisms of nucleated and non-nucleated TC directed lysis by CD4+ effectors were implied by distinct patterns of sensitivity to cholera toxin (CT) and cyclosporin A (CsA).
  • (7) These killer cells could lyse a wide range of syngeneic and allogeneic lymphoid tumour cell lines in vitro, and it was found that cell suspensions from nude mice were always significantly more active than those from normal mice, and that the most active effector population was a polymorph-enriched peritoneal-exudate cell suspension.
  • (8) We speculate that intestinal injury may also induce or perpetuate arthritis by systemic distribution of inflammatory mediators produced by intestinal immune effector cells.
  • (9) Effector cells capable of mediating cytotoxicity in each assay were defined by testing the cytotoxic function of lymphocyte subpopulations isolated from two representative patients with each disease using techniques of immunoabsorbent affinity chromatography and Fc receptor binding to antigen-antibody complexes.
  • (10) Thus, monocytes may play a dual role, not only as effector cells, but also as cells that collaborate with T cells after OKT3 MoAb stimulation so as to produce PCA.
  • (11) Furthermore, effector TH cells within the two compartments exert differential effector activities: splenic effector TH cells induce B cells to both proliferation and maturation, while thymic effector TH cells are defective in activating B-cell maturation.
  • (12) Our results suggest that NCAM, in the presence of other AM, may have a supportive role in adhesion of leukaemic targets to LAK effectors.
  • (13) The cytolytic activity of peritoneal SEA reactive effector cells was confined to the TCR alpha beta+ CD4- CD8+ CD45RC- cell population.
  • (14) FBP was bound with greater frequency and intensity to 3-day oil-elicited peritoneal macrophages which are responsive to migration inhibition by FBP and migration inhibitory factor (MIF) than to resident or 7-day inflammatory macrophages which are unresponsive to activation by the same effectors.
  • (15) Pyocyanine did not interfere with interleukin 2 synthesis, nor did it affect the lytic stage of cytotoxic effector T cells.
  • (16) Such data show that effector cells which kill antibody-coated target cells may be of T cell nature.
  • (17) The immune system has evolved to protect an organism from the pathogens that invade it but the effector mechanisms involved in mediating this protection are potentially lethal to the host itself.
  • (18) Chimeric oligodeoxynucleotides, comprised of internal phosphodiester and terminal methylphosphonodiester sections, possess many beneficial characteristics as antisense effectors.
  • (19) The development of T cells from stem (progenitor) cells to effector cells results from a two-wave process of proliferation and differentiation.
  • (20) Because previous work has shown that radioisotope release from parasites may be nonspecific, separate experiments were performed to determine the cytotoxicity of LAK cells against antibody-coated trophozoites by using ethidium bromide-acridine orange staining to assess effector cell damage.

Efficacious


Definition:

  • (n.) Possessing the quality of being effective; productive of, or powerful to produce, the effect intended; as, an efficacious law.

Example Sentences:

  • (1) In conclusion, the efficacy of free tissue transfer in the treatment of osteomyelitis is geared mainly at enabling the surgeon to perform a wide radical debridement of infected and nonviable soft tissue and bone.
  • (2) The rise of malaria despite of control measures involves several factors: the house spraying is no more accepted by a large percentage of house holders and the alternative larviciding has only a limited efficacy; the houses of American Indians have no walls to be sprayed; there is a continuous introduction of parasites by migrants.
  • (3) Treatment termination due to lack of efficacy or combined insufficient therapeutic response and toxicity proved to be influenced by the initial disease activity and by the rank order of prescription.
  • (4) These findings raise questions regarding the efficacy of medical school curriculum in motivating career choices in primary care.
  • (5) Accidentally discovered nearly 40 years ago as the first true antidepressants, the MAOIs soon fell into disfavor due to concerns about toxicity and seemingly lesser efficacy compared with the newer tricyclic compounds.
  • (6) In patients who had undergone gastric operations, the efficacy of a parenteral rehabilitation with plasma, human albumin and Aminofusin L forte was determined by assessing the extravascular albumin pool.
  • (7) It is especially efficacious in evaluating patients with cystic lesions, especially those with complex cysts not clearly of water density.
  • (8) The efficacies of pefloxacin, fosfomycin, and both of these agents in combination against methicillin-resistant Staphylococcus aureus were assessed in a rat endocarditis model.
  • (9) It is concluded that extradural adrenaline does not usefully reduce systemic absorption of 0.5% bupivacaine, but may improve its efficacy in extradural anaesthesia for elective Caesarean section.
  • (10) Efficacy and tolerability of perorally administered desmopressin were evaluated in 12 adult patients suffering from central diabetes insipidus.
  • (11) We evaluated the safety and efficacy of a conjugate vaccine that links the H. influenzae type b capsular polysaccharide to the outer-membrane protein complex (OMPC) of Neisseria meningitidis serogroup B.
  • (12) Addition of IL7 either alone, or in combination with low doses of IL2, resulted in the generation of CTL with significantly (6-8-fold) enhanced therapeutic efficacy in vivo.
  • (13) The efficacy of the process is dependent on immersion medium, while the degree of surrounding tissue damage is dependent on energy dose.
  • (14) However, self-efficacy (defined as confidence in being able to resist the urge to drink heavily) assessed at intake of treatment, was strongly associated with the level of consumption on drinking occasions at follow-up.
  • (15) The objective of this work was to determine the efficacy of an endoscopic approach coupled to a Nd:YAG laser fiber in performing arytenoidectomy.
  • (16) and (4) Compared to the instruction provided by instructors from other medical and academic disciplines, do paediatric residents perceive differences in the teaching efficacy and clinical relevance of instruction provided by paediatricians?
  • (17) A prospective randomized trial involving 64 patients with bleeding peptic ulcers was performed to assess the efficacy of two modalities of injection therapy.
  • (18) A randomised double-blind trial comparing this preparation with a so-called 'shotgun' combination containing 0.05% betamethasone 17-valerate, 0.1% gentamicin, 1.0% tolnaftate and 1.0% clioquinol in 288 patients in the Philippines resulted in a better efficacy for the diflucortolone preparation in the 80 patients with bacterially or mycotically infected skin diseases.
  • (19) With attention to proper performance and patient selection, spinal and epidural anaesthesia are safe and efficacious options when choosing anaesthetic technique.
  • (20) How useful is the technique for evaluating therapeutic efficacy?