نتایج جستجو برای: حفره c1 ii
تعداد نتایج: 599581 فیلتر نتایج به سال:
Approximately 30% of patients with stage II/III colorectal cancer develop recurrence following surgery. How individual regulation of host mediated anti-tumor cytotoxicity is modified by the killer-cell immunoglobulin-like receptor (KIRs) genotype is essential for prediction of outcome. We analyzed the frequency of KIR and KIR ligand Human Leukocyte Antigen Class I genotypes, and their effects o...
In this paper C1, C2 are non empty sets. Let C be a non empty set. One can verify that every membership function of C is quasi total. Let C1, C2 be non empty sets. A membership function of C1, C2 is a membership function of [:C1, C2 :]. Let C1, C2 be non empty sets and let h be a membership function of C1, C2. A fuzzy relation of C1, C2, h is a FuzzySet of [:C1, C2 :], h. In the sequel f , g de...
The membrane topology of ubiquinone-cytochrome c reductase (EC 1.10.2.2.) has been investigated with photoreactive lipid analogs (Bisson, R., and Montecucco, C. (1981) Biochem. J. 193, 757-763), both in its isolated form and when part of succinate-cytochrome c reductase (Complex II + III). These probes react specifically with those polypeptide chains exposed to lipids, thereby labeling them rad...
angioedema secondary to c1 inhibitor deficiency has been rarely reported to be associated with systemic lupus erythematosus. a genetic defect of c1 inhibitor produces hereditary angioedema, which is usually presented with cutaneous painless edema, but edema of the genital area, gastrointestinal and laryngeal tracts have also been reported. in lupus patients, angioedema may be the result of an a...
مشتقات فنیل هیدرازون به خاطر ماهیت کروموفری و خصوصیات چند داندانه ای بودن ساختارآنها درارای اهمیت هستند.طیف جذبی الکترونی سه مشتق جدید از خانواده فنیل هیدرازون(c1,c2,c3) در حلال های آلی با قطبیت های متفاوت مورد بررسی قرار گرفته است. نوار متفاوت مشاهده شده به انتقال الکترونی مربوط است. نوار اضافی مشاهده شده برای این ترکیبات در طول موج های بلندتر در حلال های dmf وdmso به انتقال الکترونی ct بین مو...
Two dominant suppressors of crossing over have been identified following X-ray treatment of the small nematode C. elegans. They suppress crossing over in linkage group II (LGII) about 100-fold and 50-fold and are both tightly linked to LGII markers. One, called C1, segregates independently of all other linkage groups and is homozygous fertile. The other is a translocation involving LGII and X. ...
Characterization of clarithromycin polymorph was performed by solid-state cross polarization and magic angle spinning (CP/MAS) 13C-NMR spectroscopy. Two polymorphs, form II and form I, of clarithromycins indicated characteristic resonances of C1 carbonyl carbon at 176.2 and 175.2 ppm, respectively. Since each peak of C1 carbon was well separated in the spectrum of the two polymorphs, we perform...
It is proved that there is a function f : N → N such that the following holds. Let G be a graph embedded in a surface of Euler genus g with all faces of even size and with edge-width ≥ f(g). Then (i) If every contractible 4-cycle of G is facial and there is a face of size > 4, then G is 3-colorable. (ii) If G is a quadrangulation, then G is not 3-colorable if and only if there exist disjoint su...
Today, it is known that autoimmune diseases start a long time before clinical symptoms appear. Anti-citrullinated protein antibodies (ACPAs) appear many years before the clinical onset of rheumatoid arthritis (RA). However, it is still unclear if and how ACPAs are arthritogenic. To better understand the molecular basis of pathogenicity of ACPAs, we investigated autoantibodies reactive against t...
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