---

---

Background and Aim: Angiogenesis is the process of forming new blood vessels from the old ones; it plays an important role in physiological conditions, such as growth, wound healing, and reproduction. This process also plays a vital role in pathological phenomena and the occurrence of various diseases, especially tumor growth and metastasis. The present study evaluated the anti-angiogenic effects of nanoemulsion synthesized from Anethum graveolens essential oil using the CAM method.
Methods & Materials: To investigate the anti-angiogenic effects on the second day of incubation, a window was opened on the eggs. Subsequently, on the eighth day, a gelatin sponge with nanoemulsion with different doses (12.5, 25, and 50 μg/mL) was inserted on the chorioallantoic membrane. On the 12th day of incubation, a research stereomicroscope was used to evaluate the rate of angiogenesis and imaging of the treated area. Vascular factors were examined by Image J software.
Ethical Considerations: This study was approved by the Research Ethics Committee of Mashhad Branch, Islamic Azad University (Code: IR.IAU.MSHD.REC.1398.027).
Results: The obtained results concerning the effect of nanoemulsion on the rate of angiogenesis in the CAM test indicated a decrease in the length and number of vessels of the chorioallantoic membrane in the treated samples, compared to the controls. Moreover, there was a reduction in the height and weight of treated fetuses, compared to the untreated fetuses (P<0.05).
Conclusion:  The anti-angiogenic activity of nanoemulsion synthesized from Anethum graveolens essential oil indicated the possible use of this substance for diseases, like cancer, in which the formation of blood vessels is inhibited. Therefore, Anethum graveolens nanoemulsion can be suggested as an agent for further cancer studies.

---

Background and Aim: Non-syndromic hearing loss is a genetically heterogeneous disorder. Mutation in the GJB2 gene is a major cause of non-syndromic hearing loss in numerous countries. This study aimed to evaluate GJB2 mutations in 31 individuals with non-syndromic hearing loss
Methods & Materials: In this descriptive cross-sectional study, the required blood samples were collected from 31 individuals with non-syndromic hearing loss in Rasht and Bandar Anzali Cities, Gilan Province, Iran. After DNA isolation, the GJB2 gene was amplified by the PCR method and underwent sequencing. 
Ethical Considerations:This study was approved by the Ethics Committee of the Islamic Azad University, Mashhad Branch (Code: IR.IAU.MSHD.REC.1398.027).
Results: In this study, 3 mutations were determined in 18 individuals with hearing loss. Accordingly, 35delG mutation had the highest frequency (48.38%) in individuals with hearing loss as homozygote (n=14) and heterozygote (n=2). A patient with heterozygosity in V153I mutation and a patient with compound heterozygosity in 35delG/G200R mutation was determined.
Conclusion: It appears that 35delG mutation is a common mutation in the GJB2 gene in individuals with non-syndromic hearing loss in Guilan Province.

---

Background and Aim: The protein encoded by the SGO1 gene is a member of the shugoshin family of proteins and protects the centromere during mitosis. lncRNAs are non-coding RNA with 200 nucleotides lengths, i.e., involved in regulating gene expression. The current study aimed to evaluate the expression of SGO1 and SGO1-AS1 in different stages of disease progression; we also compared their expression pattern in tumor tissues with healthy tissues in colorectal cancer patients.
Methods & Materials: In total, 40 tissue samples of patients with colorectal cancer were reported according to the examination and criteria with the approval of a pathologist. Besides, 40 normal tissues were sampled from a completely healthy part of the intestine of the same patients. After RNA extraction and cDNA synthesis, the Real-time RT-PCR technique was used to evaluate the expression of the desired genes in the study groups. ROC curve analysis was also used to determine the ability of each selected gene to diagnose the disease. 
Ethical Considerations: This study was approved by the Ethics Committee of Shahrekord Azad University (Code: IR.IAU.SHKREC.1398.020).
Results The obtained data suggested that SGO1 significantly decreased in the colorectal cancer tumor samples (P<0.001) and SGO1-AS1 LncRNA significantly increased expression, compared to adjacent healthy tissues. Additionally, in the age group of below 60 years, compared to the age group of over 60 years, SGO1 expression increased and SGO1-AS1 expression decreased. Based on the AUC obtained from the ROC diagram, it was found that the SGO1 gene with AUC=0.8041 and SGO1-AS1 with AUC=0.6364 could significantly distinguish a healthy population from patients with colorectal cancer.
Conclusion: According to the collected results, SGO1 -AS1 and SGO1 were significantly reduced and increased in tumor tissue, respectively; however, only the SGO1 gene was introduced as a good marker for diagnosing colorectal cancer.

---

Background and Aim: Medicinal plants contain various biological compounds, including phenols, flavonoids, and terpenoids, with anti-radical and anti-inflammatory activities that affect human health and improve life. Considering the numerous beneficial effects of Tanacetum Parthenium and Satureja Montana and the lack of full antioxidant capacity and anti-inflammatory effects of their combination, we decided to combine these two plants’ anti-inflammatory and antioxidant effects on induced acute inflammation in BALB/c mice.
Methods & Materials: In the present study, mice received the extracts of T. Parthenium and S. Montana and their combination by gavage for 14 consecutive days. Then, to induce acute inflammation, thioglycollate was injected intraperitoneally to all groups. FRAP and Grease tests were used to evaluate the total antioxidant capacity and serum nitric oxide concentration, respectively. One-way ANOVA analyzed the results.
Ethical Considerations: This study was approved by the Research Ethics Committee of Arak University of Medical Sciences (Code: REC.1398.021).
Results: The results showed that the combination of the extracts (P=0.006) and Satureja Montana (P=0.021) led to a significant increase in total antioxidant activity compared to the control group. Also, according to the results of grease test, Satureja montana (P=0.04), Tanacetum parthenium (P=0.034), and their combination (P=0.003) significantly reduced serum nitric oxide production compared to the control group.
Conclusion: The present study shows the synergistic effect of the combined extracts to increase their total antioxidant capacity and anti-inflammatory.

---

Background and Aim: In addition to free radicals such as Nitric Oxide (NO), inflammation is one of the most important pathophysiological causes of peritonitis. Over thousands of years, Nigella Sativa (NS) and Silybum Marianum (SM) are two plants known for their anti-oxidant and anti-inflammatory properties. However, the effect of its compound is unclear. Thus, in this study, we evaluated the anti-inflammatory effect of NS and SM extracts and their combination on inflammatory diseases like thioglycollate peritoneal.
Methods & Materials: Alcoholic extracts of SM and NS were obtained by the soxhlet method. Male Balb/C mice were divided into 5 groups and gavage orally for 14 days with SM, NS, the mixture of extracts of these two, DMSO 30% as the control group, and dexamethasone as the positive control group. The safety profile and acute toxicity in mice were assessed. On day 10, acute peritonitis was induced by thioglycollate 3%. Finally, the total anti-oxidant power and NO concentration were measured by FRAP and Griess method, respectively, in the serum of treated mice.
Ethical Considerations: All experimental process was performed following the guidelines according to the Animal Ethics Committee of Arak University of Medical Sciences (IR.ARAKMU.REC.1397.359).
Results: Acute toxicity test showed no significant changes in weight and physical appearance of the mice. However, the extract and their mixture decreased NO level significantly (P=0.000) in serum. Also, the mixture significantly increased total anti-oxidant power (P=0.015).
Conclusion: Results showed that the SM and NS extract mixture demonstrated anti-inflammatory activity, inhibiting inflammatory mediators such as NO and increasing anti-oxidant power, thus supporting its therapeutic potential in slowing down inflammatory processes in inflammation disorders.

---

Background and Aim: Cancer cannot be explained only by genetic alterations but involves epigenetic processes. Modifying histones by acetylation plays a key role in epigenetic regulation of gene expression and is controlled by the balance between Histone Deacetylases (HDAC) and Histone Acetyltransferases (HAT). The HDACs expression and activity could be involved in several tumorigenesis mechanisms, so their inhibition induces cancer cell cycle arrest and migration.
Methods & Materials: Quisinostat is a novel promising second-generation HDAC inhibitor class of hydroxamic acid with high cellular potency towards classes I and II HDACs. Therefore, its low IC50 (<0.5nM) and bioavailability have been chosen to carry out our studies. Cancer cells were treated with Quiznos at nM200, and cell migration was measured by fluorescent microscopy.
Ethical Considerations: This study was the result of a preliminary study of Shiraz University (Code: 96GCU3M1293).
Results: The data showed that treatment of cancer cells with Quiznos significantly (P<0.05) reduced cell migration. DMSO did not affect reducing cell migration.
Conclusion: In this project try to explore the possible therapeutic application of this HDAC inhibitor against colon cancer. This study showed Quisinostat exerts broad-spectrum antiproliferative activity and migration.

---

Background and Aim: Fungal infections are among the most critical and common issues for hospitalized patients, especially in intensive care units. This study aimed to determine the fungal contamination of indoor air and surfaces in sensitive wards of the Arak University of Medical Sciences educational hospitals and determine the drug susceptibility pattern of isolated species.
Methods & Materials: In this descriptive cross-sectional study, 63 air samples were taken from sensitive hospital wards using the one-stage Anderson method, and 63 surfaces samples were taken using wet cotton swabs and cultured in saprodextrose agar medium containing chloramphenicol. Identification of the genus and, as far as possible, the species of fungi was performed using the culture method on the slide. Drug susceptibility testing was performed on isolated species by broth microdilution method (CLSI-M38A2 standard). 
Ethical Considerations: This study was approved by the Research Ethics Committee at Arak University of Medical Sciences (Code: IR.ARAKMU.REC.1395.315).
Results: From the total samples, 18 species of fungi were isolated. These included: Aspergillus niger (8), Aspergillus flavus (4), Aspergillus fumigatus (2), Rhizopus spp. (2), Mucor spp. (1) and Fusarium spp. (1). In the drug sensitivity assay, instances of resistance included: Partial sensitivity of Aspergillus fumigatus to Itraconazole (1), Partial sensitivity of Aspergillus niger to Ketoconazole (1), and Resistance of Aspergillus niger to Itraconazole (1).
Conclusion: The pattern of nosocomial fungal infection with pathogenic fungi and the drug susceptibility pattern of these organisms in other regions of Iran and the world is relatively consistent with the present study results. And drugs listed in global guidelines for treating these infections, such as voriconazole and caspofungin in the treatment of invasive aspergillosis and amphotericin B in the treatment of invasive mucormycosis and Fusarium wilt, are now effective drugs.

---

Background and Aim: One of the new technologies in this century is nanotechnology. Nanotechnology is a vast and promising research platform that has opened up a wide range of opportunities in various fields including pharmacy, medicine, electronics and agriculture. One of the applied nanoparticles in the field of nanobiotechnology is silver nanoparticles. One of the most important features of these nanoparticles is the creation of programmed cell death (Apoptosis). This property has created its antiseptic properties against bacteria, fungi, viruses and nematodes. Nanoparticles have better performance against microorganisms due to their high surface-to-volume ratio and higher contact surface. Meanwhile, silver nanoparticles have shown unparalleled antimicrobial activity against a wide range of microorganisms and have recently attracted the attention of many researchers.
Methods & Materials: In this study, a review of all databases, including ISI Web of Science, Scopus, ISC, PubMed, Google Scholar Learners, Noor, related articles were examined.
Ethical Considerations Ethical principles have been observed in writing the article.
Results: The antimicrobial effect of silver nanoparticles depends on the concentration, shape and diameter of the nanoparticles as well as the time of effect and the type of microorganism. The molecular mechanism of these nanoparticles has been through oxidative stress. The mechanism of inhibitory action of silver ions on microorganisms is the loss of DNA replication ability, inactivation of the expression of ribosomal subunit proteins and other bacterial cell proteins and enzymes necessary for ATP production. The effect of silver ions is primarily on the function of membrane-bound enzymes such as key enzymes in the respiratory chain. Thus, similar cellular mechanisms can cause cell death effects in prokaryotes, fungi, and eukaryotes.
Conclusion: The results showed that variables such as type of microorganism, contact time, concentration, shape and diameter of silver nanoparticles had a significant effect on inhibiting microbial growth.

---

Coronavirus disease-19 (COVID-19) is a new member of the coronavirus family causing acute respiratory infection. Patients with COVID-19 have a higher risk of developing oxidative stress during this infection. Moreover, the virus induces ROS production that activates cellular pathways for viral replication. 
Nuclear factor erythroid 2-related factor (Nrf2) is a crucial transcription factor in cellular antioxidant defense by mediating Virus-induced oxidative stress and ROS production. This article suggests that an Nrf2 activator may be beneficial in preventing oxidative stress development in COVID-19 patients. Coronaviruses are a significant group of viruses that cause different illnesses in humans and animals. These illnesses can range from the common cold to more severe diseases such as SARS (Severe acute respiratory syndrome), Middle East Respiratory Syndrome (MERS), and COVID-19. COVID-19 is a new viral disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). 
The main symptoms of COVID-19-infected patients are fever, dry cough, fatigue, and sometimes respiratory problems such as shortness of breath, sore throat, and infection [1]. 

---

Background and Aim : Despite progressive improvement in medical therapy and standard care, Exercisebased rehabilitation programs have been shown to to have beneficial cardiovascular effects in patients with myocardial infarction through a multifactorial effect. This review study aimed to evaluate exercise-based cardiac rehabilitation strategies in patients with myocardial infarction with special focus on high intensity interval training, as a growing field of research was conducted.
Material and Methods: This is a systematic review study on articles published, without limitation Year, by searching in reputable databases such as PabMed, Science Direct, Google Scholar, Scopus, Springer. Also in the process of searching for articles on the keywords microRNAs (miRNA) and myocardial infarction "," cardiac rehabilitation and myocardial infarction "," cardiac rehabilitation and high-intensity interval training  (HIIT) ", high-intensity interval training (HIIT) and Myocardial infarction was used.
Ethical considerations: All Ethical principles in writing this article have been observed  according to the instructions of the National Ethics Committee and the COPE regulations.
Results: High-intensity interval training (HIIT) is a safe and effective exercise strategy to improve cardiac function in MI, and to prevent abnormal changes in mass, size, geometry, and cardiac function after MI, and Applies significant changes in molecular targets and cell pathway.
Conclusion: Therefore, HIIT targets myocardial necroptosis due to oxidative stress, protects the heart against adverse left ventricular regeneration after MI, and can be considered an integral part of post-MI cardiac rehabilitation programs.

---

---

---

---

---

---

Introduction: Fetuin-A is a secreted protein from the liver, which plays a role in microvascular disorders of diabetes through insulin resistance and inflammation. The aim of this study is to investigate the amount of fetuin-A in diabetic patients without and with microvascular disorders.
Methods: 90 people in 4 groups, diabetic control, nephropathy, retinopathy and retinopathy-nephropathy participated in this research. Data were analyzed using Kruskal-Wallis and Pearson correlation tests. Measurement of parameters including VEGF, interleukin 8 (IL-8), insulin, interleukin 6 (IL- 6) and Fatuin-A was done by ELISA method. The concentration of C-reactive protein (CRP) was measured by nephrometric method.
Ethical considerations: This study was conducted after the approval of the protocol in the research ethics committee and receiving the ethical code number IR.ARAKMU.REC.1400.250 and according to the Declaration of Helsinki.
Results: The obtained results showed that the correlation between fetuin-A and VEGF in the control group was not significant (p=0.234), in the nephropathy group it was significant (p<0.01), in the retinopathy group it was significant (p<0.01) and in the retinopathy group - Nephropathy was significant (p=0.032). Also, the correlation between fetuin-A and interleukin-6 in the nephropathy group is not significant (p=0.285), in the retinopathy group is not significant (p<.075), in the retinopathy group is not significant (p<0.059) and in the retinopathy-nephropathy group. It was insignificant (p=0.113). The correlation between fetuin-A interleukin 8 in the control group is not significant (p=0.592), in the nephropathy group (p=0.592), in the retinopathy group (p=0.314) and in the retinopathy-nephropathy group (p= 0.362). The correlation between Fetuin-A and the homeostatic model of insulin resistance was significant in all groups (p<0.01). Fetuin-A and VEGF levels in the three groups of nephropathy and retinopathy increased significantly compared to the control group. The amount of interleukin 6, interleukin 8 and homeostatic model of insulin resistance in nephropathy, retinopathy and retinopathy-nephropathy groups has increased significantly compared to the control group.
Conclusions: Because fetuin-A is directly related to insulin resistance and VEGF production, its control can have an effect in preventing and controlling the development of microvascular disorders, especially in the early stages of diabetes. Although the results showed that fetuin-A level has no significant relationship with inflammatory factors such as interleukin 6 and interleukin 8, especially in the retinopathy-nephropathy group, but a significant increase of interleukin 6, interleukin 8 and CRP in patients with microvascular disorders to the diabetic control group, it shows the importance of inflammation in the development and progression of microvascular disorders and the importance of its control in diabetic patients.
 

---

Introduction: Breast cancer is a highly heterogeneous disease. The antigen molecule of four cytotoxic T-lymphocytes is involved in inhibition of T cell response and immune response regulation. Single nucleotide polymorphisms in the CTLA4 gene can affect the expression of the aforementioned molecule. The aim of this study was to investigate the polymorphisms of rs4553808 and rs733618 of CTLA4 gene with the risk of breast cancer.
Methods: In this study to investigation polymorphisms, the DNA of 80 patients with breast cancer and 80 healthy individuals in central province of ARAK were extracted from peripheral blood. Then, PCR-RFLP technique was used. The results were analyzed using SPSS software and SNP Analyzer. This study was approved by the Ethics Committee of the Arak University (Code: Ir.arakmu.rec.1396.25).
Results: Statistical analysis rs4553808 polymorphism showed no significant increase in the risk of patients with GG genotype compared with the control group (OR = 2/013, CI = 95% 1/721-2/353). Also, heterozygotes AG genotype analysis did not show any relationship between the genetic diversity and breast cancer (OR = 1/204, CI = 95% 0/604-2/402). The combination of AG + GG genotypes did not show any significant correlations (OR = 1/130, CI = 95% 0/569-2/242). Statistical analysis for rs733618 polymorphism showed increase in the risk of breast cancer. The results indicate that the TC (OR = 2/992, CI = 95% 1/280-1/998) showed a significant relationship between the genetic diversity and breast cancer. The analysis of the combined CC and TC genotypes was associated with increased risk for breast cancer compared to TT genotypes (OR = 0/334, CI = 95%; 0.143-0.782, P = 0.009). Considering that the distribution of CC and TC genotypes was significant between the two groups of control and the patient, so the frequency of TT genotype with the same amount of P = 0.001 was significant between the two groups of control and the patient.
Conclusions: There was a significant relationship between the genotypes rs733618 polymorphism and breast cancer. However, there was no significant relationship between rs4553808 polymorphism and breast cancer risk.

---

Introduction: Hereditary spastic paraplegia is a rare disease with different inheritance patterns. The prevalence of this disease is about 1.8 per 100 thousand people. Most of the affected patients are the result of consanguineous marriages. Weakness and muscle spasm is the main manifestation of this disease. The purpose of this study was to investigate the mutation analysis of a person with hereditary spastic paraplegia by the whole exome sequencing method.
Methods: Peripheral blood samples were obtained from a person suffering from gait disorder and lower limb spasm with autosomal recessive inheritance pattern. DNA extraction and whole exome sequencing was performed. After analyzing the data related to the whole exome sequence, the disease-causing mutation in the affected person was confirm using Sanger sequencing method. Also, parents were investigated to separate mutation and carrier status. This study was approved by Arak University of Medical Sciences (code IR.ARAKMU.REC.1401.039). Ethical principles have been followed in accordance with the guidelines of the National Ethics Committee and COPE regulations.
Results: In the present study, a homozygous pathogenic mutation (NM_030954.4): c.304T>C (p.Cys102Arg) in the RNF170 gene was identified in the patient, therefor, hereditary spastic paraplegia type 85 was confirmed in him. Also, the parents of the affected person were heterozygous for the mutation.
Conclusions: Homozygous mutation in RNF170 gene was detected using whole exome sequencing method. A mutation in this gene causes hereditary spastic paraplegia. Considering the consanguineous marriage of carrier parents, this finding can be used for preventive measures in future children.

---