نتایج جستجو برای: شاخص pdi
تعداد نتایج: 76637 فیلتر نتایج به سال:
Polyclonal antibodies that had been raised against particular PDI (protein disulphide-isomerase) family proteins did not cross-react with other PDI family proteins. To evade immune tolerance to the important self-motif Cys-Xaa-Xaa-Cys, which is present in PDI family proteins, we used the phage display library [established by Griffiths, Williams, Hartley, Tomlinson, Waterhouse, Crosby, Konterman...
Protein disulfide isomerase (PDI), an endoplasmic reticulum chaperone protein, catalyzes disulfide bond breakage, formation, and rearrangement. The effect of PDI inhibition on ovarian cancer progression is not yet clear, and there is a need for potent, selective, and safe small-molecule inhibitors of PDI. Here, we report a class of propynoic acid carbamoyl methyl amides (PACMAs) that are active...
Platelet function is influenced by the platelet thiol-disulfide balance. Platelet activation resulted in 440% increase in surface protein thiol groups. Two proteins that presented free thiol(s) on the activated platelet surface were protein-disulfide isomerase (PDI) and glycoprotein 1balpha (GP1balpha). PDI contains two active site dithiols/disulfides. The active sites of 26% of the PDI on rest...
The synthesis, structure, and electronic spectra of a series of DNA hairpins possessing two perylenediimide (PDI) base pair surrogates are reported. The PDI chromophores are located in opposite strands of the hairpin base pair domain opposite abasic sites and are either adjacent to each other or separated by a variable number of AT or GC base pairs. Molecular modeling of the conjugate having ad...
رطوبت خاک و پوشش گیاهی از جمله مهم ترین عوامل تاثیرگذار در خشکسالی می باشند. بنابراین بررسی چگونگی رفتار طیفی خاک (بخصوص در باند مادون قرمز نزدیک و قرمز) و درصد پوشش گیاهی در برآورد میزان خشکسالی امری ضروری است. در این تحقیق از شاخص عمودی و خشکسالی (pdi) شاخص عمودی خشکسالی اصلاح شده ،(mpdi) و شاخص ذخیره ی آب گیاه (vswi) به منظور بررسی خشکسالی در مناطق خشک ناحیه مرکزی ایران در محدوده زمانی چهار ...
Protein disulfide isomerase (PDI, EC 5.3.4.1) is a chaperone and catalyzes the formation and rearrangement of disulfide bonds in proteins. Domain c-(463-491), containing 18 acidic residues, is an interesting and important C-terminal extension of PDI. In this study, the PDI mutant abb'a', in which domain c is truncated, was used to investigate the relationship between the C-terminal structure an...
BACKGROUND/AIMS Protein disulfide isomerase (PDI) has been implicated in the survival and progression of some cancer cells, by compensating for endoplasmic reticulum stress by upregulating the protein-folding capacity. However, its prognostic role in patients with hepatocellular carcinoma (HCC) has not been investigated. METHODS We collected HCC tissues from 83 HCC patients who underwent surg...
BACKGROUND Biofilm infections are a major challenge in medical practice. Bacteria that live in a biofilm phenotype are more resistant to both antimicrobial therapy and host immune responses compared to their planktonic counterparts. So, there is need for new therapeutic strategies to combat these infections. A promising approach [known as Photodynamic Inactivation (PDI)] to kill bacteria growin...
A perylenetetracarboxylic diimide hexamer (6PDI) and a dimer (2PDI) linked with the same hexaphenylbenzene group were prepared, and the structures were fully characterized by (1)H NMR spectroscopy, mass spectrometry, and elemental analysis. Due to the similar molecular structure of these two compounds, similar interactions between/among the PDI subunits as well as similar photophysical properti...
A perylene ligand, N,N-bis-(1-aminopropyl-3-propylimidazol salt)-3,4,9,10-perylene tetracarboxylic acid diimide ligand (PDI), which consisted of π-conjugated perylene moiety and hydrophilic side chains with positively charged imidazole rings, was used to wrap G-quadruplex for fluorescence turn-on K(+) recognition. Electrostatic attraction between PDI's positively charged imidazole rings and DNA...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید