multiple  sclerosis  (ms) is  an  autoimmune  multifactorial  degenerative  disease  with detrimental affliction on central nervous system. mhc class i chain- related genea,b(mica and micb) are nonclassical human leukocyte antigens that can affect on some diseases and also on transplantation. the purpose of this study was to evaluate the mica and micb mrna expression in multiple sclerosis patie...

aim and background:  major depressive disorder (mdd) has physically and psychological effect on individuals with that disorder. one of the effective areas is emotion expression styles and metacognitive beliefs that has important role in interpersonal and between individual relationships. the purpose of this research was study of emotion expression styles and metacognitive beliefs in individuals...

background and objective: egfr and her-2 are two members of erbb/her family of type i transmembrane growth factor receptors. cox2 is an enzyme responsible for the conversion of arachidonic acid to prostaglandins, which has a major role in angiogenesis and can modelate tumor growth. the aim of this study was to determine the level of expression of egfr, her-2 and cox2 in colorectd cancer. mater...

Previous work (Newmeyer and Taylor 1967) showed that a nontandem duplication, Dp(IL-->IR)H4250, is regularly produced by recombination in crosses heterozygous for the effectively terminal pericentric inversion In(IL-->IR)H4250. The duplications initially have strongly inhibited growth because they are heterozygous for mating type, which behaves like a vegetative-incompatibility (het) locus. Suc...

background: we had previously identified the genes involved in squamous cell carcinoma of the head and neck using differential display and dna microarray techniques. we also reported the first analytical study on a novel human gene called loc92912, which was identified by differential display as a gene up-regulated in such carcinomas. loc92912, which is a putative member of the e2 ubiquitin con...

background: h e r2/ n eu i so n e o ftheepi de rmalg r owth f actor r e c e pt o rsfami l i e s andsee m stohaveprognosticsignificanceofsomesolid t umors.theo b jecti v eof thisstu d yistoevaluatet h epossi b ilityofher2ex p ressioningastricca n cersand the p o s si b le r e lat i o n ship o fh e r2withtumo r ’scli n icopat h o l o gicpara m e te r sa n d a l s oits pr o gno s tic r o l e .   m...

purpose: the antigen binding fragments of camelids heavy chain antibodies are comprised in one single domain (vhh). the crystal structure of an isolated vhh indicated that it is a problate particle of 2.5 nm in diameter and ∼4 nm high, and has been referred to as a nanobody. the very close similarity of these molecules to human vhs illustrates the potential application of these novel products ...

introduction: in order to determine the multidrug resistance (mdr) phenotype due to p-glycoprotein expression in haematological malignancies including acute myeloblastic leukemia (aml), a well-characterized p-gp expressing cell line was required to validate and standardize flow cytometric assays and to calibrate instruments. therefore, this resistant subline of k562 was established for the firs...