@article{ author = {Naddafi, Fatemeh and Davami, Fatemeh}, title = {Anti-CD19 Monoclonal Antibodies: a New Approach to Lymphoma Therapy}, abstract ={CD19 is expressed on B- lineage cells and follicular dendritic cells and plays a key role in B cell malignancies and autoimmune diseases. Thus, it has been considered as potential target for several monoclonal antibodies (mAbs). For decades, chemotherapy has been known as one of the major antitumor therapies eradicating high proliferative tumor cells. But, anti- CD19 mAbs developed for treating CD19- positive lymphomas and autoimmune diseases would rank among the most novel area of research and development in the pharmaceutical industry. Moreover, several anti- CD19 mAbs are currently being tested in various clinical trials and this review provides an overview of the research accomplished so far.}, Keywords = {Anti-CD19, monoclonal antibodies, B-cell lymphoma, anti-CD19 sFv, blinatumumab}, volume = {4}, Number = {3}, pages = {143-151}, publisher = {Babol University of Medical Sciences}, url = {http://ijmcmed.org/article-1-306-en.html}, eprint = {http://ijmcmed.org/article-1-306-en.pdf}, journal = {International Journal of Molecular and Cellular Medicine (IJMCM)}, issn = {2251-9637}, eissn = {2251-9645}, year = {2015} } @article{ author = {Ahmadzadeh, Atefeh and Ghods, Elahe and Mojarrad, Majid and Aboutorabi, Robab and Afkhamizadeh, Mojgan and Bonakdaran, Shokoofeh and Mosavi, Zohreh and Taghavi, Seyed Morteza and HassanzadehNazarabadi, Mohamm}, title = {Study on KAL1 Gene Mutations in Idiopathic Hypogonadotropic Hypogonadism Patients with X-Linked Recessive Inheritance}, abstract ={Idiopathic hypogonadotropic hypogonadism (IHH) is a condition caused by low doses of hypothalamic gonadotropin-releasing hormone (GnRH) leading to absence or incomplete sexual maturation. One of the disorders leading to IHH is Kallmann syndrome which is characterized by GnRH deficiency with anosmia or hyposmia. This disorder generally occurs as a hereditary syndrome with X-linked recessive inheritance pattern. However, autosomal dominant or recessive and sporadic cases have also been reported. KAL1 is the most common mutated gene among these patients. The aim of this study was to determine the mutation spectrum of KAL1 gene in twenty patients. KAL1 exons were amplified by PCR technique and the products were assessed by high resolution melting (HRM) technique. In addition, for one of the patients, all coding exons of the KAL1 gene were sequenced. Deletion of exons 4, 5 and 6 were evident in 5%, 10%, and 10% of patients, respectively. Furthermore, HRM results showed hemizygous mutation of exon 12 with more than 95% probability in 25% of patients. Finding these mutations could be helpful in the early diagnosis and presymptomic treatment of Kallman syndrome.}, Keywords = {Idiopathic hypogonadotropic hypogonadism, kallmann syndrome, KAL1 gene, X-linked recessive, GnRH}, volume = {4}, Number = {3}, pages = {152-159}, publisher = {Babol University of Medical Sciences}, url = {http://ijmcmed.org/article-1-291-en.html}, eprint = {http://ijmcmed.org/article-1-291-en.pdf}, journal = {International Journal of Molecular and Cellular Medicine (IJMCM)}, issn = {2251-9637}, eissn = {2251-9645}, year = {2015} } @article{ author = {piryaei, Mohammad and Ghaderian, Sayyed Mohammad Hossein and Vakili, Hossein and Zaimkohan, Hooshang and MohammadiGhahhari, Nastaran and MafiGolchin, Maryam}, title = {Analysis of rs6725887 in the WD Repeat Protein 12 in Association With Coronary Artery Disease in Iranian Patients}, abstract ={Although genetic variants that affect susceptibility to coronary artery disease (CAD) have been greatly known, a number of these single nucleotide polymorphisms (SNPs) remain to be analyzed in populations with different ethnicities. CAD is influenced by numerous genetic, environmental, and lifestyle factors, and is an important reason for mortality around the globe. In this study, a novel SNP (rs6725887) in the WD Repeat Protein 12 (WDR12) gene was selected to be examined in Iranian patients with CAD. Ninety eigth healthy controls and one hundred and one CAD patients were enrolled from Iranian population, and their clinical data were collected for further comparisons. After DNA extraction from each sample, genotypes were characterized by Taq Man probe real- time PCR assay. Statistical analyses were performed to evaluate genotype and allele frequencies and compared the values with clinical variables. Body mass index, blood pressure, fasting blood sugar, LDL, HDL, cholesterol, and triglyceride significantly differed in CAD and control groups. Genotype and allele frequencies of rs6725887 in CAD patients and controls showed no significant association in the distribution. However, clinical parameters of CAD patients like HDL, LDL, FBS, TG, DBP and SBP had significantly (P<0.05) higher levels compared to control group. The rs6725887 polymorphism is unlikely to play a key role in CAD risk in our population. Further additional samples are required for better appreciation of the influence of WDR12 SNP on CAD occurrence.}, Keywords = {Atherosclerosis, WDR12 gene, polymorphism, risk factor, Iranian}, volume = {4}, Number = {3}, pages = {160-166}, publisher = {Babol University of Medical Sciences}, url = {http://ijmcmed.org/article-1-341-en.html}, eprint = {http://ijmcmed.org/article-1-341-en.pdf}, journal = {International Journal of Molecular and Cellular Medicine (IJMCM)}, issn = {2251-9637}, eissn = {2251-9645}, year = {2015} } @article{ author = {Yousefi-Avarvand, Arshid and Khashei, Reza and SedighEbrahim-Saraie, Hadi and Emami, Amir and Zomorodian, Kamiar and Motamedifar, Mohamm}, title = {The Frequency of Exotoxin A and Exoenzymes S and U Genes Among Clinical Isolates of Pseudomonas aeruginosa in Shiraz, Iran}, abstract ={Pseudomonas aeruginosa as an opportunistic pathogen produces several virulence factors. The most important of these factors are exotoxin A and type III secretion system (T3SS). The aim of this study was to determine the frequency of toxA, exoU and exoS genes among clinical isolates of P. aeruginosa. In this cross-sectional study from September 2011 to February 2012, 156 P. aeruginosa isolates were recovered from different clinical samples. Susceptibility testing against 10 antibiotics was performed on individual isolates by the disc diffusion method according to CLSI guidelines. Extracted DNA was subjected to PCR assay for determining the presence of toxA, exoU and exoS genes. Overall, the frequency of toxA, exoU and exoS genes were 90.4%, 66.7% and 65.4%, respectively. All of the abdominal and eye isolates were exoS+. The frequency of exoS+/exoU- and exoS-/exoU+ genotypes was estimated 19.2% and 16.2%, respectively. Indeed, genotypes exoS+/exoU+ and exoS-/exoU- were found with frequencies of 48.7% and 15.3%, respectively. The highest and lowest antibiotic resistance rate was seen against azteroenam (94.2%) and amikacin (44.9%), respectively. Fluoroqinolone-resistant isolates were isolated with frequency of 45.8%. Multi-drug resistant (MDR) isolates were detected in 62.8% of isolates. The resistance rate in exoU+ isolates was 86% compared to 66% in exoS+ isolates. The high frequencies of virulence genes detected in our clinical isolates with notable antibiotic resistance rates indicate the potential risk of these isolates in nosocomial infections.}, Keywords = {Pseudomonas aeruginosa, exotoxin A, exoenzyme S, exoenzyme U}, volume = {4}, Number = {3}, pages = {167-173}, publisher = {Babol University of Medical Sciences}, url = {http://ijmcmed.org/article-1-337-en.html}, eprint = {http://ijmcmed.org/article-1-337-en.pdf}, journal = {International Journal of Molecular and Cellular Medicine (IJMCM)}, issn = {2251-9637}, eissn = {2251-9645}, year = {2015} } @article{ author = {Ranjabr, Reza and Memariani, Mojtaba and Memariani, Hame}, title = {Diversity of Variable Number Tandem Repeat Loci in Shigella Species Isolated From Pediatric Patients}, abstract ={Multilocus variable number tandem repeat (VNTR) analysis (MLVA) is a new typing method with several advantages compared to other methods. Dissemination of Shigella is highly significant in developing countries. Whilst Shigella is becoming increasingly important as an etiologic agent of pediatric shigellosis in Iran, little is known about the genetic diversity of the local strains. Therefore, the aim of this study was to describe the genetic diversity of Shigella species isolated from pediatric patients in Tehran, Iran. A total of 53 Shigella isolates were obtained from 1070 patients with diarrhea (less than 12 years of age). All isolates were identified by routine biochemical and serological tests. The confirmed Shigella isolates were further serogrouped (by the slide agglutination) using slide agglutination method. MLVA assay with the seven loci resolved 53 Shigella isolates into 36 different genotypes. Almost all the isolates were classified into five clonal complexes. Furthermore, our MLVA assay could effectively distinguish the four Shigella species. This study has provided valuable insights into the genetic heterogeneity of Shigella species in Tehran, Iran. Our findings can be helpful for further epidemiological surveillance of Shigella species in this country in the future.}, Keywords = {Shigella, MLVA, genotyping}, volume = {4}, Number = {3}, pages = {174-181}, publisher = {Babol University of Medical Sciences}, url = {http://ijmcmed.org/article-1-311-en.html}, eprint = {http://ijmcmed.org/article-1-311-en.pdf}, journal = {International Journal of Molecular and Cellular Medicine (IJMCM)}, issn = {2251-9637}, eissn = {2251-9645}, year = {2015} } @article{ author = {KaramiKheirabad, Maryam and NamavarJahromi, Bahia and Tamadon, Amin and Ramezani, Amin and Ahmadloo, Somayeh and SabetSarvestani, Fatemeh and Koohi-Hosseinabadi, Omi}, title = {Expression of Melanocortin 4 Receptor mRNA in Male Rat Hypothalamus During Chronic Stress}, abstract ={The effects of chronic stress and glucocorticoids receptor antagonist (RU486) on expression of melanocortin 4 receptor (MC4R) mRNA in arcuate nucleus (ARC) of male rats were evaluated. In this study, adult male Sprague Dawley rats were placed into four groups (n=6/group) stress, RU486, stress/RU486, and control groups. In stress group, the rats were restrained, 1 h/day, for 12 days. In RU486 group, the rats were injected RU486 for 12 days. In stress/RU486 group, the rats were injected RU486 1 h before the stress process for 12 days. Relative expression of MC4R mRNA was determined using real-time PCR. Relative expression of MC4R mRNA in the stress group was higher than that of the control rats (P0.05). Chronic restraint stress causes increase in mRNA expression of MC4R in ARC and blockade of glucocorticoid receptors has no effect on this up-regulation.}, Keywords = {Chronic stress, melanocortin 4 receptor (MC4R), hypothalamus, rats}, volume = {4}, Number = {3}, pages = {182-187}, publisher = {Babol University of Medical Sciences}, url = {http://ijmcmed.org/article-1-336-en.html}, eprint = {http://ijmcmed.org/article-1-336-en.pdf}, journal = {International Journal of Molecular and Cellular Medicine (IJMCM)}, issn = {2251-9637}, eissn = {2251-9645}, year = {2015} } @article{ author = {Al-daihan, Sooad and ShafiBhat, Rames}, title = {Impact of Propionic Acid on Liver Damage in Rats}, abstract ={Propionic acid (PA) is a short chain fatty acid, a common food preservative and metabolic end product of enteric bacteria in the gut. The present study was undertaken to investigate the effect of PA on liver injury in male rats. Male western albino rats were divided into two groups. The first group served as normal control, the second was treated with PA. The activities of serum hepatospecific markers such as aspartate transaminase, alanine transaminase, and alkaline phosphatase were estimated. Antioxidant status in liver tissues was estimated by determining the level of lipid peroxidation and activities of enzymatic and non-enzymatic antioxidants. Sodium and potassium levels were also measured in liver tissue. PA treatment caused significant changes in all hepatospecific markers. Biochemical analysis of liver homogenates from PA-treated rats showed an increase in oxidative stress markers like lipid peroxidation and lactate dehydrogenase, coupled with a decrease in glutathione, vitamin C and glutathione S- transferase. However, PA exposure caused no change in sodium and potassium levels in liver tissue. Our study demonstrated that PA persuade hepatic damage in rats.}, Keywords = {Propionic acid, liver, oxidative stress}, volume = {4}, Number = {3}, pages = {188-195}, publisher = {Babol University of Medical Sciences}, url = {http://ijmcmed.org/article-1-293-en.html}, eprint = {http://ijmcmed.org/article-1-293-en.pdf}, journal = {International Journal of Molecular and Cellular Medicine (IJMCM)}, issn = {2251-9637}, eissn = {2251-9645}, year = {2015} } @article{ author = {Hamzehlou, Sepideh and R.Albert, Paul and Farajollahi, Mohammad M}, title = {Requirement of a Blocking Step in Affinity Purification of Polyclonal Antibodies}, abstract ={}, Keywords = {Non-specific binding, antibody purification, Blocking}, volume = {4}, Number = {3}, pages = {196-198}, publisher = {Babol University of Medical Sciences}, url = {http://ijmcmed.org/article-1-359-en.html}, eprint = {http://ijmcmed.org/article-1-359-en.pdf}, journal = {International Journal of Molecular and Cellular Medicine (IJMCM)}, issn = {2251-9637}, eissn = {2251-9645}, year = {2015} }