Characterizing the Impact of Dysregulated Micrornas on CRISP3 Isoforms in Male Infertility.

microRNAs (miRNAs) have a serious and dynamic function in spermatogenesis. These molecules have been recognized as crucial parts of the control of gene activity, and their involvement in the regulation of target genes has been extensively studied. This research aimed to determine the expression of CRISP3 and miR-493-5p, miR-204-5p, and miR-182-5p in the seminal plasma fluid and spermatozoa and to examine the relationship between CRISP3 and the mentioned miRNAs in 57 infertile men with Asthenozoospermia (AZ) (n = 19), Teratoasthenozoospermia (TAZ) (n = 19), and Normozoospermia (NZ) (n = 19).

Upregulation of the long noncoding RNA GJA9-MYCBP and PVT1 is a potential diagnostic biomarker for acute lymphoblastic leukemia.

Background: Acute lymphoblastic leukemia (ALL) is the most common type of blood cancer in children. Aberrant expression of long noncoding RNAs (lncRNAs) may set stages for ALL development. LncRNAs are emerging as a novel diagnostic and prognostic biomarker for ALL.

Deregulation of miR-1245b-5p and miR-92a-3p and their potential target gene, GATA3, in epithelial-mesenchymal transition pathway in breast cancer.

Background: MicroRNAs (miRNAs) are small molecules that have prominent roles in tumor development and metastasis and can be used for diagnostic and therapeutic purposes. This study evaluated the expression of miR-92a-3p and miR-1245b-5p and their potential target gene, GATA3 in patients with breast cancer (BC).

Materials And Methods: In the search for BC-related microRNAs, miR-124b-5p and miR-92a-3p were selected using Medline through PubMed, miR2disease, miRcancer and miRTarBase.

DNAH5 gene and its correlation with linc02220 expression and sperm characteristics.

Background: Numerous pieces of evidence show that many environmental and genetic factors can cause male infertility. Much research in recent years has investigated the function of long non-coding RNAs (lncRNAs) in fertility. The main objective of the current study was to investigate the expression of Dynein Axonemal Heavy Chain 5 (DNAH5) as a gene that plays an essential role in sperm motility in individuals with asthenozoospermia and terato-asthenozoospermia.

Reduced expression of CFAP44 and CFAP44-AS1 may affect sperm motility and morphology.

Motility and morphology are two important characteristics of a fertile spermatozoon. CFAP44 gene encodes flagellar protein 44 involved in the formation and function of the flagella and cilia. Long non-coding RNAs are regulatory elements involved in several processes, including reproduction.

The impact of DAPK1 and mTORC1 signaling association on autophagy in cancer.

Background: The autophagy pathway is used by eukaryotic cells to maintain metabolic homeostasis. Autophagy has two functions in cancerous cells which could inhibit tumorigenesis or lead to cancer progression by increasing cell survival and proliferation.

Methods And Results: In this review article, Web of Science, PubMed, Scopus,  and Google Scholar were searched and summarized published studies to explore the relationship between DAPK1 and mTORC1 signaling association on autophagy in cancer.

MiR-182-5p, MiR-192-5p, and MiR-493-5p Constitute a Regulatory Network with CRISP3 in Seminal Plasma Fluid of Teratozoospermia Patients.

Numerous evidences suggested that microRNAs (miRs) could play an active and significant role during spermatogenesis. Cysteine-rich secretory protein (CRISP3) has a role in inflammatory response and is extremely over-expressed in adolescents with varicocele seminal plasma and modified semen analysis. Nowadays, the miRs expression's association with their target genes is well recognized.

Apoptotic effects of valproic acid on miR-34a, miR-520h and HDAC1 gene in breast cancer.

Identifying miRNAs involved in cancer and devising strategies to control their expression is a new therapeutic approach. Valproic acid (VPA) has attracted a lot of interest in cancer research. We evaluated the impact of VPA on the expression of miR-34a, miR-520h, and their target gene histone deacetylase 1 (HDAC1), as well as their relationship with apoptosis in breast cancer.

An Overview on the Common Laboratory Parameter Alterations and their Related Molecular Pathways in Screening for COVID-19 Patients.

Background: Coronavirus disease 2019 (COVID-19) is an emerging global pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). SARS-CoV-2 mainly affects the tissues expressing angiotensinconverting enzyme 2 (ACE2). ACE2 is used as a receptor for the virus to enter the cells.

Investigating the regulatory function of the ANO1-AS2 on the ANO1 gene in infertile men with asthenozoospermia and terato-asthenozoospermia.

Long non-coding RNAs (lncRNAs) have a particular expression in the testicular tissue and exhibit a regulatory function on the reproduction system. ANO1-AS2 (linc02584), as an lncRNA is located near the anoctamin1 (ANO1) gene. ANO1 is an important component of the transmembrane system exhibiting expression modifications in the idiopathic infertile men.

Study of Linc00574 Regulatory Effect on the TCTE3 Expression in Sperm Motility.

We investigated the relationship of t-complex-associated-testis-expressed 3 (TCTE3) and linc00574 expression levels with sperm motility and morphology in patients with asthenozoospermia (AZ) and terato-asthenozoospermia (TAZ). The study population consisted of 31 AZ patients, 31 TAZ patients, and 32 normozoospermia (NZ) as controls. Quantitative real-time PCR was conducted to evaluate the expression levels of TCTE3 and linc00574.

Hepcidin and Polymorphisms and Ferritin Level in β-Thalassemia Major.

Thalassemia patients need repeated transfusion that lead to increased blood ferritin level and iron overload in the heart and liver. Because the roles of hepcidin antimicrobial peptide (HAMP) and hemocromatosis protein (HFE) in iron metabolism have been confirmed, this study investigated the effects of these gene's polymorphisms on blood ferritin levels and iron overload in the heart and liver in patients with beta thalassemia major This cross-sectional study was conducted on 91 patients referring to the Hajar Hospital in Shahrekord, Iran in 2015. After the blood samples were collected, the ferritin levels were measured, DNA was extracted from the blood cells, and the types of polymorphisms were determined using PCR-RFLP.

Valproic Acid Promotes Apoptosis and Cisplatin Sensitivity Through Downregulation of H19 Noncoding RNA in Ovarian A2780 Cells.

Cisplatin resistance is one of the main limitations in the treatment of ovarian cancer, which is partly mediated by long noncoding RNAs (lncRNAs). H19 is a lncRNA involving in cisplatin resistance in cancers. Valproic acid (VPA) is a commonly used drug for clinical treatment of seizure disorders.

MiR-221/222 promote chemoresistance to cisplatin in ovarian cancer cells by targeting PTEN/PI3K/AKT signaling pathway.

Cisplatin resistance is one of the main limitations in the treatment of ovarian cancer, and its mechanism has not been fully understood. The objectives of this study were to determine the role of miR-221/222 and its underlying mechanism in chemoresistance of ovarian cancer. We demonstrated that miR-221/222 expression levels were higher in A2780/CP cells compared with A2780 S cells.

Lower expression of miR-218 in human breast cancer is associated with lymph node metastases, higher grades, and poorer prognosis.

Breast cancer is considered as the most prevalent malignancy in women worldwide. Despite emergence of several prognosticators for better management of patients, there are still limitations for their clinical application due to the complexity of breast tumors, and therefore, new biomarkers for better prognosis of clinical outcomes would be of the great essence. MicroRNAs are highly conserved small non-coding regulatory RNAs involved in post-transcriptional regulating of gene expression during different cellular mechanisms.

Association between Interleukin-10-1082 G/A and Tumor Necrosis Factor- 308 G/A Gene Polymorphisms and Respiratory Distress Syndrome in Iranian Preterm Infants.

Cytokine polymorphisms may contribute to the prevalence of respiratory distress syndrome. The present study was done to investigate the frequency of interleukin- (IL-) 10 and tumor necrosis factor- (TNF-) gene polymorphisms and their association with the risk of RDS in preterm infants. One-hundred and nineteen patients with RDS and 119 healthy preterm infants were enrolled.

The Effect of Consanguineous Marriage on Mental Health among the Students of the Shahrekord University of Medical Sciences.

Introduction: In Iran, after unintentional accidents, mental health problems are the second leading burden of disease. Consanguineous marriage is very common in Iran and the association between parental consanguinity and mental health is an important issue that has not yet been studied sufficiently in Iran.

Aim: To investigate the effect of consanguinity and the degree of relationship on different levels of mental health.

Quantitative Gene Expression of ERG9 in Model Saccharomyces cerevisiae: Chamomile Extract For Human Cancer Treatment.

Introduction: Over expression of squalene synthase gene causes induction of growth tumour and reduction of apoptosis. This gene which is conserved between Saccharomyces cerevisiae yeast and humans, is named (ERG9).

Aim: In this work, we studied the effect of Matricaria recutita extract on ERG9 gene (squalene synthase) expression in S.

Small supernumerary marker chromosomes and their correlation with specific syndromes.

A small supernumerary marker chromosome (sSMC) is a structurally abnormal chromosome. It is an additional chromosome smaller than one chromosome most often lacking a distinct banding pattern and is rarely identifiable by conventional banding cytogenetic analysis. The origin and composition of an sSMC is recognizable by molecular cytogenetic analysis.

ZAP70 Expression Within del6q21, del11q13 and del17p13 Cytogenetic Subgroups of Iranian Patients with Chronic Lymphocytic Leukemia.

Background: B-cell chronic lymphocytic leukemia (B-CLL) is the most common form of leukemia in adults. Some reports showed that expression of ZAP70 gene and chromosomal abnormality are two prognostic factors in management of B-CLL.

Objectives: In this study, we determined ZAP70 mRNA expression level in the del17p13, del6q21 and del11q13 subgroups of Iranian B-CLL patients to investigate prognostic value of ZAP70 expression.

FISH Analysis for del6q21 and del17p13 in B-cell Chronic Lymphocytic Leukemia in Iranians.

Background: B-cell chronic lymphocytic leukemia (B-CLL) is the most common leukemia in the Western world. Major progress has been made in assessing typical chromosomal abnormalities and recognition of the correlation of these chromosomal abnormalities with laboratory features and clinical course of the disease. The most frequent genomic changes are deletions at 13q14, 11q22-23 and 17p13 and trisomy of chromosome 12.

Association of interleukin-4 polymorphisms with multiple sclerosis in southeastern Iranian patients.

Background And Objectives: Immune system-related factors are important in the pathogenesis of multiple sclerosis (MS). Interleukin 4 (IL-4) as a helper T cell (2TH) cytokine is involved in the regulation of immune responses. Hence, this study was designed to explore the association between MS and polymorphisms in the -590 region of IL-4.

WITHDRAWN: Chromosomal abnormalities and prognostic markers of B-cell chronic lymphocytic leukemia in Iranian patients.

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