Behnaz Bouzari - Academia.edu (original) (raw)

Papers by Behnaz Bouzari

Research paper thumbnail of Angioregulatory role of miRNAs and exosomal miRNAs in glioblastoma pathogenesis

Biomedicine & Pharmacotherapy, 2022

Research paper thumbnail of Management of Pyogenic Granulomas Following Burn Wounds

WORLD JOURNAL OF PLASTIC SURGERY, 2021

Pyogenic granuloma following burns (PGB) manifest in patients with different clinical and patholo... more Pyogenic granuloma following burns (PGB) manifest in patients with different clinical and pathological features which is completely different with classic pyogenic granuloma. Up to now, there is no conclusive theory about presents of PG and its accurate etiology. This is a short brief about a 49-yr-old female with, TBSA 1% which PG develop on her burned area after 2 weeks.

Research paper thumbnail of Dual role of microbiota-derived short-chain fatty acids on host and pathogen

Biomedicine & Pharmacotherapy, 2022

A growing body of documents shows microbiota produce metabolites such as short-chain fatty acids ... more A growing body of documents shows microbiota produce metabolites such as short-chain fatty acids (SCFAs) as crucial executors of diet-based microbial influence the host and bacterial pathogens. The production of SCFAs depends on the metabolic activity of intestinal microflora and is also affected by dietary changes. SCFAs play important roles in maintaining colonic health as an energy source, as a regulator of gene expression and cell differentiation, and as an anti-inflammatory agent. Additionally, the regulated expression of virulence genes is critical for successful infection by an intestinal pathogen. Bacteria rely on sensing environmental signals to find preferable niches and reach the infectious state. This review will present data supporting the diverse functional roles of microbiota-derived butyrate, propionate, and acetate on host cellular activities such as immune modulation, energy metabolism, nervous system, inflammation, cellular differentiation, and anti-tumor effects, among others. On the other hand, we will discuss and summarize data about the role of these SCFAs on the virulence factor of bacterial pathogens. In this regard, receptors and signaling routes for SCFAs metabolites in host and pathogens will be introduced.

Research paper thumbnail of Simultaneous Bilateral Testicular Metastases from Renal Clear Cell Carcinoma: A Rare Presentation in Von Hippel–Lindau disease

Journal of Kidney Cancer and VHL

In this article, we present a Von Hippel–Lindau (VHL) patient with synchoronus bilateral testicul... more In this article, we present a Von Hippel–Lindau (VHL) patient with synchoronus bilateral testicular metastasis from renal cell carcinoma (RCC). A 50 year-old man, a known case of VHL syndrome was referred with palpable masses in both the testes. His medical history demonstrated that he had undergone the brain surgery for cerebellar hemangioblastoma. He had undergone simultaneous Whipple’s pancreatectomy and left radical nephrectomy becuase of well-differentiated neuroendocrine tumors in head and body of the pancreas and a 6-cm clear cell-type grade-3 RCC in the left kidney. Scrotal sonography demonstrated vascular and heteroechogen masses measuring 19×14 mm in lower pole of the right testicle, 19×16 mm in upper pole of the right testicle, and 23×16.5 mm in upper pole of the left testicle. After having patient’s consent, bilateral orchiectomy was performed by inguinal incision. Histopathologic examination and immunohistochemistry staining revealed metastasis from RCC. The most common...

Research paper thumbnail of Association between HBV Infection and Colorectal Cancer in Iranian Population

Background: Colorectal cancer (CRC) as a major health problem has increased globally. The etiolog... more Background: Colorectal cancer (CRC) as a major health problem has increased globally. The etiology of CRC is among the critical issues. Smoking, obesity, and infectious diseases are probable risk factors of CRC. Meanwhile, chronic infections, such as chronic hepatitis B (CHB) is under investigation. Objectives: The aim of the present study was to determine the rate of HBV genome infection in patients with CRC compared with healthy subjects’ colon tissues. Materials and Methods: Archived formalin-fixed paraffin-embedded (FFPE) blocks of 157 patients who underwent total colonoscopy that were referred to hospitals affiliated to Iran University of Medical Sciences, Tehran, IR Iran, were enrolled. They were categorized into 66 CRC cases and healthy colon tissues as the control group. After DNA extraction from FFPE specimens a Syber Green Real-time polymerase chain reaction (PCR) method was carried out. SPSS software version 16 was used for statistical analysis. Results: Of a total of 1...

Research paper thumbnail of Distribution of human papillomavirus genotypes in suspected women cytological specimens from Tehran, Iran

Iranian Journal of Microbiology

Background and Objectives: The human papillomavirus (HPV) is associated with more than 70% of the... more Background and Objectives: The human papillomavirus (HPV) is associated with more than 70% of the cervical neoplasm. The current study aims to evaluate the distribution of HPV genotypes in suspected women cytological specimens from Teh- ran, Iran. Materials and Methods: In the current cross-sectional study, HPV genotype prevalence was investigated in 433 subject women. DNA extraction was performed by High Pure Viral Nucleic Acid kit. A semi-automatically hybriSpot 24™ (HS24) setting was used for HPV typing and data interpreted by hybriSoft™ software according to instructions. Results: Pathologic data showed 181 (41.8%) had non-malignant lesions, 212 (49%) had inflammation and 40 (9.2%) reported LSIL in primary Pap-smear result. HPV was found in 143 (33%) specimens and the most comment high-risk and low-risk HPV types were HPV-16 and -6, respectively. Also, 62 (43%) were co-infected with multiple genotypes includes, 34 (24%) cases had co-infection with two HPV types, 17 (12%) cases h...

Research paper thumbnail of Is physical activity related to renal cell carcinoma? A systematic review

Journal of nephropathology, 2020

Introduction: Relationship between renal cell carcinoma and physical activity is not clear. Objec... more Introduction: Relationship between renal cell carcinoma and physical activity is not clear. Objectives: This study aimed to review the relationship between renal cell carcinoma and physical activity. Methods: We searched valid databases such as PubMed/Medline, Web of Science and Scopus for search of English papers by 30/12/2018. Eleven articles were selected for final assessment. We used Kidney cancer, Exercise, Kidney Neoplasm, Renal cancer, Physical activity, Renal cell carcinoma, Physical inactivity and Sedentary Lifestyle or a combination of them in the title/abstracts as the keywords. Results: There were 37,742 subjects reviewed in this systematic review of eleven published papers including five standard case-control, three cohorts and three population-based case-control design. Conclusion: According to the results, physical activity has a reverse relationship with renal cell carcinoma.

Research paper thumbnail of A systematic update to Circulating Extracellular Vesicles proteome; transcriptome and small RNA-ome as Glioma Diagnostic, Prognostic and Treatment-Response Biomarkers

Cancer Treatment and Research Communications

Research paper thumbnail of Role of microbiota-derived short-chain fatty acids in nervous system disorders

Biomedicine & Pharmacotherapy

Research paper thumbnail of The Role of Lovastatin in the Attenuation of COVID-19

International Immunopharmacology

Research paper thumbnail of A possible pathogenic role of Syndecan-1 in the pathogenesis of coronavirus disease 2019 (COVID-19)

International Immunopharmacology

Research paper thumbnail of A Possible Pathogenic Correlation Between Neutrophil Elastase (NE) Enzyme and Inflammation in the Pathogenesis of Coronavirus Disease 2019 (COVID-19)

International Immunopharmacology

Research paper thumbnail of The Molecular Detection of Human Bocavirus (HBoV) in Colorectal Tissue with Malignant and Non-Malignant Lesions

Asian Pacific Journal of Cancer Prevention

Background: Colorectal cancer (CRC) as a worldwide human health concern is identified being a mul... more Background: Colorectal cancer (CRC) as a worldwide human health concern is identified being a multifactorial subject that infection with specific viral particles such as oncogenic viruses is research interest. Human bocavirus (HBoV) as a recent isolated virus has been investigated in many respiratory and enteric diseases but rare studies evaluates it in tissue specimens especially in cancerous sections. The aim of this study was to detect the presence of HBoV genome and its genotyping in CRC patient's tissue and compare the result with matched healthy control group tissue. Method: in this retrospective case-control study, CRC cases were sporadic and non-familial cancerous while control subjects had healthy or non-malignant lesions in colon tissue. A conventional-PCR performed by specific primers for HBoV VP1 gene. After sequencing of positive PCR products, raw data used for trimming and alignment by bioinformatics software CLC Main Workbench 5 and MEGA5. SPSS v.22 used for statistical calculations. Result: a total of 157 subjects were participated that 66 were diagnosed as CRC cases and 91 were non-CRC colon tissue as control group that matched by the cases. The mean age (y) ± standard deviation of each case and control groups were 59.35±14.48 and 57.21±14.66, respectively. PCR results showed there were 1.3% (2/157) HBoV positive (of each groups one was positive). Sequencing analysis showed all were HBoV-1 genotype. Conclusion: our study showed there are low rate of HBoV genome in Iranian CRC and non-CRC colon tissue. Furthermore, the predominant genotype in our studied subsets were HBoV-1 according to phylogenetic analysis.

Research paper thumbnail of Comparison of Honey versus Polylactide Anti-Adhesion Barrier on Peritoneal Adhesion and Healing of Colon Anastomosis in Rabbits

Open Access Macedonian Journal of Medical Sciences

BACKGROUND: Postoperative adhesion is still a consequence of intra-abdominal surgeries, which res... more BACKGROUND: Postoperative adhesion is still a consequence of intra-abdominal surgeries, which results in bowel obstruction and abdominopelvic pain. Bowel anastomosis as a common abdominal surgery has the incidence of leakage in up to 30% of patients that increase morbidity and mortality. Due to similar pathways of adhesion formation and wound healing, it is important to find a way to reduce adhesions and anastomosis leakage. AIM: This study was designed to compare antiadhesive as well as anastomosis healing improvement effect of honey and polylactide anti-adhesive barrier film. METHODS: Forty-five rabbits divided into three groups of honey, adhesion barrier film, and control group in an animal study. Under a similar condition, rabbits underwent resection and anastomosis of cecum under general anaesthesia. In the first group, honey was used at the anastomosis site, in the second one polylactide adhesion barrier film utilised, and the third one was the control group. Adhesion, as well...

Research paper thumbnail of Angioregulatory role of miRNAs and exosomal miRNAs in glioblastoma pathogenesis

Biomedicine & Pharmacotherapy, 2022

Research paper thumbnail of Management of Pyogenic Granulomas Following Burn Wounds

WORLD JOURNAL OF PLASTIC SURGERY, 2021

Pyogenic granuloma following burns (PGB) manifest in patients with different clinical and patholo... more Pyogenic granuloma following burns (PGB) manifest in patients with different clinical and pathological features which is completely different with classic pyogenic granuloma. Up to now, there is no conclusive theory about presents of PG and its accurate etiology. This is a short brief about a 49-yr-old female with, TBSA 1% which PG develop on her burned area after 2 weeks.

Research paper thumbnail of Dual role of microbiota-derived short-chain fatty acids on host and pathogen

Biomedicine & Pharmacotherapy, 2022

A growing body of documents shows microbiota produce metabolites such as short-chain fatty acids ... more A growing body of documents shows microbiota produce metabolites such as short-chain fatty acids (SCFAs) as crucial executors of diet-based microbial influence the host and bacterial pathogens. The production of SCFAs depends on the metabolic activity of intestinal microflora and is also affected by dietary changes. SCFAs play important roles in maintaining colonic health as an energy source, as a regulator of gene expression and cell differentiation, and as an anti-inflammatory agent. Additionally, the regulated expression of virulence genes is critical for successful infection by an intestinal pathogen. Bacteria rely on sensing environmental signals to find preferable niches and reach the infectious state. This review will present data supporting the diverse functional roles of microbiota-derived butyrate, propionate, and acetate on host cellular activities such as immune modulation, energy metabolism, nervous system, inflammation, cellular differentiation, and anti-tumor effects, among others. On the other hand, we will discuss and summarize data about the role of these SCFAs on the virulence factor of bacterial pathogens. In this regard, receptors and signaling routes for SCFAs metabolites in host and pathogens will be introduced.

Research paper thumbnail of Simultaneous Bilateral Testicular Metastases from Renal Clear Cell Carcinoma: A Rare Presentation in Von Hippel–Lindau disease

Journal of Kidney Cancer and VHL

In this article, we present a Von Hippel–Lindau (VHL) patient with synchoronus bilateral testicul... more In this article, we present a Von Hippel–Lindau (VHL) patient with synchoronus bilateral testicular metastasis from renal cell carcinoma (RCC). A 50 year-old man, a known case of VHL syndrome was referred with palpable masses in both the testes. His medical history demonstrated that he had undergone the brain surgery for cerebellar hemangioblastoma. He had undergone simultaneous Whipple’s pancreatectomy and left radical nephrectomy becuase of well-differentiated neuroendocrine tumors in head and body of the pancreas and a 6-cm clear cell-type grade-3 RCC in the left kidney. Scrotal sonography demonstrated vascular and heteroechogen masses measuring 19×14 mm in lower pole of the right testicle, 19×16 mm in upper pole of the right testicle, and 23×16.5 mm in upper pole of the left testicle. After having patient’s consent, bilateral orchiectomy was performed by inguinal incision. Histopathologic examination and immunohistochemistry staining revealed metastasis from RCC. The most common...

Research paper thumbnail of Association between HBV Infection and Colorectal Cancer in Iranian Population

Background: Colorectal cancer (CRC) as a major health problem has increased globally. The etiolog... more Background: Colorectal cancer (CRC) as a major health problem has increased globally. The etiology of CRC is among the critical issues. Smoking, obesity, and infectious diseases are probable risk factors of CRC. Meanwhile, chronic infections, such as chronic hepatitis B (CHB) is under investigation. Objectives: The aim of the present study was to determine the rate of HBV genome infection in patients with CRC compared with healthy subjects’ colon tissues. Materials and Methods: Archived formalin-fixed paraffin-embedded (FFPE) blocks of 157 patients who underwent total colonoscopy that were referred to hospitals affiliated to Iran University of Medical Sciences, Tehran, IR Iran, were enrolled. They were categorized into 66 CRC cases and healthy colon tissues as the control group. After DNA extraction from FFPE specimens a Syber Green Real-time polymerase chain reaction (PCR) method was carried out. SPSS software version 16 was used for statistical analysis. Results: Of a total of 1...

Research paper thumbnail of Distribution of human papillomavirus genotypes in suspected women cytological specimens from Tehran, Iran

Iranian Journal of Microbiology

Background and Objectives: The human papillomavirus (HPV) is associated with more than 70% of the... more Background and Objectives: The human papillomavirus (HPV) is associated with more than 70% of the cervical neoplasm. The current study aims to evaluate the distribution of HPV genotypes in suspected women cytological specimens from Teh- ran, Iran. Materials and Methods: In the current cross-sectional study, HPV genotype prevalence was investigated in 433 subject women. DNA extraction was performed by High Pure Viral Nucleic Acid kit. A semi-automatically hybriSpot 24™ (HS24) setting was used for HPV typing and data interpreted by hybriSoft™ software according to instructions. Results: Pathologic data showed 181 (41.8%) had non-malignant lesions, 212 (49%) had inflammation and 40 (9.2%) reported LSIL in primary Pap-smear result. HPV was found in 143 (33%) specimens and the most comment high-risk and low-risk HPV types were HPV-16 and -6, respectively. Also, 62 (43%) were co-infected with multiple genotypes includes, 34 (24%) cases had co-infection with two HPV types, 17 (12%) cases h...

Research paper thumbnail of Is physical activity related to renal cell carcinoma? A systematic review

Journal of nephropathology, 2020

Introduction: Relationship between renal cell carcinoma and physical activity is not clear. Objec... more Introduction: Relationship between renal cell carcinoma and physical activity is not clear. Objectives: This study aimed to review the relationship between renal cell carcinoma and physical activity. Methods: We searched valid databases such as PubMed/Medline, Web of Science and Scopus for search of English papers by 30/12/2018. Eleven articles were selected for final assessment. We used Kidney cancer, Exercise, Kidney Neoplasm, Renal cancer, Physical activity, Renal cell carcinoma, Physical inactivity and Sedentary Lifestyle or a combination of them in the title/abstracts as the keywords. Results: There were 37,742 subjects reviewed in this systematic review of eleven published papers including five standard case-control, three cohorts and three population-based case-control design. Conclusion: According to the results, physical activity has a reverse relationship with renal cell carcinoma.

Research paper thumbnail of A systematic update to Circulating Extracellular Vesicles proteome; transcriptome and small RNA-ome as Glioma Diagnostic, Prognostic and Treatment-Response Biomarkers

Cancer Treatment and Research Communications

Research paper thumbnail of Role of microbiota-derived short-chain fatty acids in nervous system disorders

Biomedicine & Pharmacotherapy

Research paper thumbnail of The Role of Lovastatin in the Attenuation of COVID-19

International Immunopharmacology

Research paper thumbnail of A possible pathogenic role of Syndecan-1 in the pathogenesis of coronavirus disease 2019 (COVID-19)

International Immunopharmacology

Research paper thumbnail of A Possible Pathogenic Correlation Between Neutrophil Elastase (NE) Enzyme and Inflammation in the Pathogenesis of Coronavirus Disease 2019 (COVID-19)

International Immunopharmacology

Research paper thumbnail of The Molecular Detection of Human Bocavirus (HBoV) in Colorectal Tissue with Malignant and Non-Malignant Lesions

Asian Pacific Journal of Cancer Prevention

Background: Colorectal cancer (CRC) as a worldwide human health concern is identified being a mul... more Background: Colorectal cancer (CRC) as a worldwide human health concern is identified being a multifactorial subject that infection with specific viral particles such as oncogenic viruses is research interest. Human bocavirus (HBoV) as a recent isolated virus has been investigated in many respiratory and enteric diseases but rare studies evaluates it in tissue specimens especially in cancerous sections. The aim of this study was to detect the presence of HBoV genome and its genotyping in CRC patient's tissue and compare the result with matched healthy control group tissue. Method: in this retrospective case-control study, CRC cases were sporadic and non-familial cancerous while control subjects had healthy or non-malignant lesions in colon tissue. A conventional-PCR performed by specific primers for HBoV VP1 gene. After sequencing of positive PCR products, raw data used for trimming and alignment by bioinformatics software CLC Main Workbench 5 and MEGA5. SPSS v.22 used for statistical calculations. Result: a total of 157 subjects were participated that 66 were diagnosed as CRC cases and 91 were non-CRC colon tissue as control group that matched by the cases. The mean age (y) ± standard deviation of each case and control groups were 59.35±14.48 and 57.21±14.66, respectively. PCR results showed there were 1.3% (2/157) HBoV positive (of each groups one was positive). Sequencing analysis showed all were HBoV-1 genotype. Conclusion: our study showed there are low rate of HBoV genome in Iranian CRC and non-CRC colon tissue. Furthermore, the predominant genotype in our studied subsets were HBoV-1 according to phylogenetic analysis.

Research paper thumbnail of Comparison of Honey versus Polylactide Anti-Adhesion Barrier on Peritoneal Adhesion and Healing of Colon Anastomosis in Rabbits

Open Access Macedonian Journal of Medical Sciences

BACKGROUND: Postoperative adhesion is still a consequence of intra-abdominal surgeries, which res... more BACKGROUND: Postoperative adhesion is still a consequence of intra-abdominal surgeries, which results in bowel obstruction and abdominopelvic pain. Bowel anastomosis as a common abdominal surgery has the incidence of leakage in up to 30% of patients that increase morbidity and mortality. Due to similar pathways of adhesion formation and wound healing, it is important to find a way to reduce adhesions and anastomosis leakage. AIM: This study was designed to compare antiadhesive as well as anastomosis healing improvement effect of honey and polylactide anti-adhesive barrier film. METHODS: Forty-five rabbits divided into three groups of honey, adhesion barrier film, and control group in an animal study. Under a similar condition, rabbits underwent resection and anastomosis of cecum under general anaesthesia. In the first group, honey was used at the anastomosis site, in the second one polylactide adhesion barrier film utilised, and the third one was the control group. Adhesion, as well...