This index covers all technical items-papers, correspondence, reviews, etc.-that appeared in this... more This index covers all technical items-papers, correspondence, reviews, etc.-that appeared in this periodical during the year, and items from previous years that were commented upon or corrected in this year. Departments and other items may also be covered if they have been judged to have archival value. The Author Index contains the primary entry for each item, listed under the first author's name. The primary entry includes the co-authors' names, the title of the paper or other item, and its location, specified by the ...
A crosstalk established between tumor microenvironment and tumor cells leads to contribution or i... more A crosstalk established between tumor microenvironment and tumor cells leads to contribution or inhibition of tumor progression. Mesenchymal stem cells (MSCs) are critical cells that fundamentally participate in modulation of the tumor microenvironment, and have been reported to be able to regulate and determine the final destination of tumor cell. Conflicting functions have been attributed to the activity of MSCs in the tumor microenvironment; they can confer a tumorigenic or anti-tumor potential to the tumor cells. Nonetheless, MSCs have been associated with a potential to modulate the tumor microenvironment in favouring the suppression of cancer cells, and promising results have been reported from the preclinical as well as clinical studies. Among the favourable behaviours of MSCs, are releasing mediators (like exosomes) and their natural migrative potential to tumor sites, allowing efficient drug delivering and, thereby, efficient targeting of migrating tumor cells. Additionally...
Proceedings of 3rd International Conference on Document Analysis and Recognition
In this paper, an evidence fusion technique, based on the notion of fuzzy integral is utilized to... more In this paper, an evidence fusion technique, based on the notion of fuzzy integral is utilized to combine (fuse) the results of multiple character classifiers and realize a robust algorithm for high accuracy handwritten character recognition. Both source (classifier) relevance as well as ...
Proceedings of the 43rd IEEE Midwest Symposium on Circuits and Systems (Cat.No.CH37144)
An efficient implementation of a digital filter bank has been developed for use in a hearing inst... more An efficient implementation of a digital filter bank has been developed for use in a hearing instrument by employing interpolated complementary linear phase FIR filters. The proposed architecture involves optimizing the delay characteristics of the individual passbands so as to realize an improved overall maximally flat frequency response for the filter bank
Recurrent pregnancy loss (RPL) is a multifactorial disorder of women in reproductive age, which i... more Recurrent pregnancy loss (RPL) is a multifactorial disorder of women in reproductive age, which in some cases is caused by immunologic abnormalities. In this study, we aimed to evaluate cellular and molecular components of the immune system like different T-cell subsets and their regulating microRNAs (miRNAs) in RPL women and control group. Fifty RPL and 50 healthy subjects were recruited. Subsets of T cells, including regulatory T (Treg) cells, helper T (Th) 17 cells, exhausted T cells, exhausted Treg cells were evaluated by flow cytometry. Transcription factors of T cells and related miRNA profile were quantified using real-time polymerase chain reaction (RT-PCR). Assessment showed that Treg and exhausted T cells, were decreased in RPL patients (p = 0.009 and 0.02, respectively), while an increase was observed in Th17 and exhausted Treg frequency ( p = 0.013 and 0.0037, respectively). Messenger RNA expression level of T-bet and IRF4 was upregulated in RPL patients ( p = 0.011 and ...
Impaired inflammatory immune cells have been implicated in the pathogenesis of Behcet's disea... more Impaired inflammatory immune cells have been implicated in the pathogenesis of Behcet's disease (BD). In the current study, we aimed to evaluate the frequency of T helper (Th) 17 and regulatory T (Treg) cells, cytokine secretion, the expression of transcription factors related to Th17 and Treg cells, and microRNAs (miRNAs) targeting these transcription factors in BD patients. Blood samples from 47 BD patients and 58 healthy subjects were drawn, and the peripheral blood mononuclear cells (PBMCs) were separated and isolated. The frequency of Th17 and Treg cells was assessed using flow cytometry. Transcription factors related to these cells and miRNAs targeting these transcription factors were quantified using real-time polymerase chain reaction. Finally, the levels of associated cytokines were measured using enzyme-linked immunosorbent assay. A significant reduction in the percentage of Treg cell frequency and the levels of interleukin (IL)-10 and forkhead box P3 messenger RNA (mR...
Recurrent miscarriage (RM) has a multifactorial etiology mainly due to chromosomal abnormalities ... more Recurrent miscarriage (RM) has a multifactorial etiology mainly due to chromosomal abnormalities and immunological factors. Treating RM has remained to be a challenging issue and the role of intravenous immunoglobulin (IVIG) in treating RM is still controversial. This study aimed to evaluate the changes in natural killer (NK) cells' frequency and cytotoxicity in patients with RM who received the IVIG therapy. A total of 78 women with a history of three or more recurrent miscarriages were included and their peripheral blood was drawn in case of positive pregnancy test. On the same date, 400 mg/kg of IVIG was administrated intravenously in 38 women and it continued every four weeks through weeks 30-32 of gestation. The remaining 40 patients with RM were included to be the untreated control group. Then, the effects of IVIG on NK cell frequency, cytotoxic activity, and the expression of inhibitory and activating receptors in the patients with RM, pre and posttreatment were assessed....
Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system (CNS). In... more Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system (CNS). Inflammation has ever been thought as disadvantageous in the pathophysiology of MS. Nanocurcumin has been used as an anti-inflammatory compound. The aim of this study was to identify effects of nanocurcumin on inflammatory mediators in patients with relapsing-remitting multiple sclerosis (RRMS). Fifty MS patients were randomly divided into two groups. The test group received nanocurcumin capsule daily for 6 months. Simultaneously, the control group received placebo. Real-Time PCR was employed to detect the probable changes in gene expression levels of miRNAs, and miRNA-dependent targets, and also transcription factors and pro-inflammatory cytokines in blood samples. ELISA was used to determine the alterations in these cytokines secretion levels. We have also examined EDSS score in MS patients in two groups. According to the results, a significant decrease in mRNA expression levels of miR-145 (p<0.0001), miR-132 (p=0.004), miR-16 (p=0.0034), STAT1 (p=0.0002), NF-κB (p<0.0001), AP-1 (p=0.0007), IL-1β (p=0.0017), IL-6 (p=0.017), IFN-γ (p<0.0001), CCL2 (p=0.0067), CCL5 (p=0.0034), TNF-α (p<0.0001) and also significant increase in expression levels of miRNAs targets; Sox2 (p=0.0001), sirtuin-1(p=0.0007), Foxp3 (p=0.0082), PDCD1 (p=0.003) was evident in nanocurcumin treated group compared with before treatment. The secretion levels of IFN-γ (p=0.0025), CCL2 (p=0.0029), and CCL5 (p=0.0003) were reduced dramatically in test group compared with placebo group. In conclusion, nanocurcumin may be more effective on the inflammatory features of MS. According to present results, nanocurcumin may inhibit neuroinflammation in MS patients.
This index covers all technical items-papers, correspondence, reviews, etc.-that appeared in this... more This index covers all technical items-papers, correspondence, reviews, etc.-that appeared in this periodical during the year, and items from previous years that were commented upon or corrected in this year. Departments and other items may also be covered if they have been judged to have archival value. The Author Index contains the primary entry for each item, listed under the first author's name. The primary entry includes the co-authors' names, the title of the paper or other item, and its location, specified by the ...
A crosstalk established between tumor microenvironment and tumor cells leads to contribution or i... more A crosstalk established between tumor microenvironment and tumor cells leads to contribution or inhibition of tumor progression. Mesenchymal stem cells (MSCs) are critical cells that fundamentally participate in modulation of the tumor microenvironment, and have been reported to be able to regulate and determine the final destination of tumor cell. Conflicting functions have been attributed to the activity of MSCs in the tumor microenvironment; they can confer a tumorigenic or anti-tumor potential to the tumor cells. Nonetheless, MSCs have been associated with a potential to modulate the tumor microenvironment in favouring the suppression of cancer cells, and promising results have been reported from the preclinical as well as clinical studies. Among the favourable behaviours of MSCs, are releasing mediators (like exosomes) and their natural migrative potential to tumor sites, allowing efficient drug delivering and, thereby, efficient targeting of migrating tumor cells. Additionally...
Proceedings of 3rd International Conference on Document Analysis and Recognition
In this paper, an evidence fusion technique, based on the notion of fuzzy integral is utilized to... more In this paper, an evidence fusion technique, based on the notion of fuzzy integral is utilized to combine (fuse) the results of multiple character classifiers and realize a robust algorithm for high accuracy handwritten character recognition. Both source (classifier) relevance as well as ...
Proceedings of the 43rd IEEE Midwest Symposium on Circuits and Systems (Cat.No.CH37144)
An efficient implementation of a digital filter bank has been developed for use in a hearing inst... more An efficient implementation of a digital filter bank has been developed for use in a hearing instrument by employing interpolated complementary linear phase FIR filters. The proposed architecture involves optimizing the delay characteristics of the individual passbands so as to realize an improved overall maximally flat frequency response for the filter bank
Recurrent pregnancy loss (RPL) is a multifactorial disorder of women in reproductive age, which i... more Recurrent pregnancy loss (RPL) is a multifactorial disorder of women in reproductive age, which in some cases is caused by immunologic abnormalities. In this study, we aimed to evaluate cellular and molecular components of the immune system like different T-cell subsets and their regulating microRNAs (miRNAs) in RPL women and control group. Fifty RPL and 50 healthy subjects were recruited. Subsets of T cells, including regulatory T (Treg) cells, helper T (Th) 17 cells, exhausted T cells, exhausted Treg cells were evaluated by flow cytometry. Transcription factors of T cells and related miRNA profile were quantified using real-time polymerase chain reaction (RT-PCR). Assessment showed that Treg and exhausted T cells, were decreased in RPL patients (p = 0.009 and 0.02, respectively), while an increase was observed in Th17 and exhausted Treg frequency ( p = 0.013 and 0.0037, respectively). Messenger RNA expression level of T-bet and IRF4 was upregulated in RPL patients ( p = 0.011 and ...
Impaired inflammatory immune cells have been implicated in the pathogenesis of Behcet's disea... more Impaired inflammatory immune cells have been implicated in the pathogenesis of Behcet's disease (BD). In the current study, we aimed to evaluate the frequency of T helper (Th) 17 and regulatory T (Treg) cells, cytokine secretion, the expression of transcription factors related to Th17 and Treg cells, and microRNAs (miRNAs) targeting these transcription factors in BD patients. Blood samples from 47 BD patients and 58 healthy subjects were drawn, and the peripheral blood mononuclear cells (PBMCs) were separated and isolated. The frequency of Th17 and Treg cells was assessed using flow cytometry. Transcription factors related to these cells and miRNAs targeting these transcription factors were quantified using real-time polymerase chain reaction. Finally, the levels of associated cytokines were measured using enzyme-linked immunosorbent assay. A significant reduction in the percentage of Treg cell frequency and the levels of interleukin (IL)-10 and forkhead box P3 messenger RNA (mR...
Recurrent miscarriage (RM) has a multifactorial etiology mainly due to chromosomal abnormalities ... more Recurrent miscarriage (RM) has a multifactorial etiology mainly due to chromosomal abnormalities and immunological factors. Treating RM has remained to be a challenging issue and the role of intravenous immunoglobulin (IVIG) in treating RM is still controversial. This study aimed to evaluate the changes in natural killer (NK) cells' frequency and cytotoxicity in patients with RM who received the IVIG therapy. A total of 78 women with a history of three or more recurrent miscarriages were included and their peripheral blood was drawn in case of positive pregnancy test. On the same date, 400 mg/kg of IVIG was administrated intravenously in 38 women and it continued every four weeks through weeks 30-32 of gestation. The remaining 40 patients with RM were included to be the untreated control group. Then, the effects of IVIG on NK cell frequency, cytotoxic activity, and the expression of inhibitory and activating receptors in the patients with RM, pre and posttreatment were assessed....
Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system (CNS). In... more Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system (CNS). Inflammation has ever been thought as disadvantageous in the pathophysiology of MS. Nanocurcumin has been used as an anti-inflammatory compound. The aim of this study was to identify effects of nanocurcumin on inflammatory mediators in patients with relapsing-remitting multiple sclerosis (RRMS). Fifty MS patients were randomly divided into two groups. The test group received nanocurcumin capsule daily for 6 months. Simultaneously, the control group received placebo. Real-Time PCR was employed to detect the probable changes in gene expression levels of miRNAs, and miRNA-dependent targets, and also transcription factors and pro-inflammatory cytokines in blood samples. ELISA was used to determine the alterations in these cytokines secretion levels. We have also examined EDSS score in MS patients in two groups. According to the results, a significant decrease in mRNA expression levels of miR-145 (p<0.0001), miR-132 (p=0.004), miR-16 (p=0.0034), STAT1 (p=0.0002), NF-κB (p<0.0001), AP-1 (p=0.0007), IL-1β (p=0.0017), IL-6 (p=0.017), IFN-γ (p<0.0001), CCL2 (p=0.0067), CCL5 (p=0.0034), TNF-α (p<0.0001) and also significant increase in expression levels of miRNAs targets; Sox2 (p=0.0001), sirtuin-1(p=0.0007), Foxp3 (p=0.0082), PDCD1 (p=0.003) was evident in nanocurcumin treated group compared with before treatment. The secretion levels of IFN-γ (p=0.0025), CCL2 (p=0.0029), and CCL5 (p=0.0003) were reduced dramatically in test group compared with placebo group. In conclusion, nanocurcumin may be more effective on the inflammatory features of MS. According to present results, nanocurcumin may inhibit neuroinflammation in MS patients.
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