S B Shanmugam, J Vijayashree Priyadharsini, P Anitha, A S Smiline Girija, A Paramasivam
{"title":"Dysregulated genes in HIGK-treated <i>F. nucleatum </i>and their possible association with HNSCC.","authors":"S B Shanmugam, J Vijayashree Priyadharsini, P Anitha, A S Smiline Girija, A Paramasivam","doi":"10.22099/mbrc.2024.50171.1982","DOIUrl":"10.22099/mbrc.2024.50171.1982","url":null,"abstract":"<p><p>The present study aims to identify the differentially expressed genes in HIGK treated with <i>Fusobacterium nucleatum (Fn)</i> and their possible role in establishing head and neck squamous cell carcinoma. The study design follows a computational approach wherein multiple databases and tools are used to derive the possible association between <i>Fn</i> exposure and the development of HNSCC. The GEOmnibus dataset GSE6927 provided data on the differentially expressed genes in the HIGK treated with <i>Fn</i>. The GEO2R analysis revealed 22 differentially expressed genes in HIGK cells treated with <i>Fn</i>. The expression profile of these genes was then analyzed in the HNSCC (TCGA, Firehose Legacy) dataset employing the UALCAN database. The present study revealed 5 genes <i>viz.,</i> <i>GSDMD</i>, <i>NUP214</i>, <i>ZNF426</i>, <i>FUT2</i>, and <i>SERPINB2</i> exhibiting similar expression patterns in <i>Fn</i>-treated HIGK and HNSCC datasets. The <i>GSDMD</i> and <i>NUP214</i> were found to be upregulated, and the genes <i>ZNF426</i>, <i>FUT2</i>, and <i>SERPINB2</i> were downregulated. Among the five genes, the <i>ZNF426</i> demonstrated a significant association with the survival of HNSCC patients. The low expression of <i>ZNF426</i> presented a poor prognosis compared to the high expression. The study's results identified <i>ZNF426</i> as a candidate gene involved in <i>Fusobacterium nucleatum</i> infection and HNSCC. Validating this result is necessary to gain insights into the role of the <i>ZNF426</i> gene in developing HNSCC. Furthermore, probing the epigenetic factors targeting <i>ZNF426</i> can be a potential therapeutic lead.</p>","PeriodicalId":19025,"journal":{"name":"Molecular Biology Research Communications","volume":"14 1","pages":"59-71"},"PeriodicalIF":1.5,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11624608/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142915366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Clinical relevance of plasma-derived exosomal long non-coding RNAs (lncRNAs) CCAT1 and XIST in colorectal cancer patients.","authors":"Fatemeh Dana, Soleiman Mahjoub, Zahra Shokati Eshkiki, Abolfazl Namazi, Seidamir Pasha Tabaeian, Abolfazl Akbari","doi":"10.22099/mbrc.2025.51654.2061","DOIUrl":"https://doi.org/10.22099/mbrc.2025.51654.2061","url":null,"abstract":"<p><p>The expression level of exosomal long non-coding RNAs (lncRNAs) can be relevant for clinical diagnostic approaches. The object of our study was to evaluate the differential expression of lncRNAs colon cancer associated transcript 1 (CCAT1) and X-inactive specific transcript (XIST) in plasma exosomes of colorectal cancer (CRC) patients and investigate their potential as clinical biomarkers. In a case-control study, 62 CRC patients and 62 healthy persons were studied. Plasma exosomes were isolated by a centrifugation approach and were characterized by microscopy and western blotting. After RNA extraction and cDNA synthesis, using real-time PCR technique, the relative expression of lncRNAs was evaluated. The expression levels of lncRNA CCAT1, but not XIST, were meaningfully increased in the plasma-derived exosomes of CRC patients compared to non-cancer individuals (p= 0.001, 0.083 respectively). Further analyses revealed that the expression levels of exosomal lncRNA CCAT1 were associated with the lymphovascular invasion and tumor differentiation (p<0.05). ROC curve analysis documented a diagnostic power for lncRNA CCAT1 in CRC with a sensitivity of 79% and a specificity of 80% with an optimal cutoff point 6.5, with an area under curve (AUC)=86% and p<0.0001. Also, lncRNA XIST revealed a sensitivity of 62% and a specificity of 61% with a cutoff point 2.4, with an AUC=65%. Our findings indicated the potential of plasma-derived exosomal lncRNA CCAT1 as a non-invasive clinical indicator for the diagnosis of CRC patients.</p>","PeriodicalId":19025,"journal":{"name":"Molecular Biology Research Communications","volume":"14 2","pages":"157-166"},"PeriodicalIF":1.5,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11865934/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143542598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Computational analysis of Ayurvedic herbs to explore their potential role as anti-cervical cancer agents.","authors":"Suhani Dange, Neha Aggarwal, Rivi Verma, Yashika Sinha, Sonakshi Dadhiya, Gagan Mittal, Ruchi Sachdeva","doi":"10.22099/mbrc.2024.51173.2038","DOIUrl":"https://doi.org/10.22099/mbrc.2024.51173.2038","url":null,"abstract":"<p><p>Cervical cancer is one of the common types of cancer in women. Treatment regimens include use of chemotherapy but it leads to certain side effects thereby creating a need for safer therapeutic options. Ayurveda has a great potential to provide better treatment strategies. In this study, computational approaches have been employed to investigate the molecular mechanism of anti-cervical cancer Ayurvedic herbs. Initially, Ayurvedic plants possessing anti-cervical cancer activities were obtained from literature. Bioactive compounds present in such plants were evaluated for drug-likeliness, biological functions and associations with cancer-related pathways. This resulted in the most promising drug-like bioactive compounds which were found to target cancer pathways like microRNA and proteoglycans, Human papillomavirus infection. Anti-cervical cancer activity possessing herbs derived from the study include <i>Camellia sinensis, Equisetum arvense, Rosmarinus officinalis.</i> Major bioactive compounds extracted from the enlisted herbs that contribute in promoting anti-cervical cancer effects include allicin, apigenin, and mataresinol. Overall, our study has provided insights into the scientific mechanism behind anti-cervical cancer activities of the indigenous herbs of Ayurveda. In addition, this study has also highlighted key bioactive compounds which have a potential in targeting cancer related pathways and thus can further be utilized to devise better therapeutics to cure cervical cancer.</p>","PeriodicalId":19025,"journal":{"name":"Molecular Biology Research Communications","volume":"14 2","pages":"129-141"},"PeriodicalIF":1.5,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11865937/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143542603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jayaseelan Vijayashree Priyadharsini, Anitha Pandi
{"title":"A review on diabetes and oral cancer: Molecular links and implications.","authors":"Jayaseelan Vijayashree Priyadharsini, Anitha Pandi","doi":"10.22099/mbrc.2024.51225.2042","DOIUrl":"https://doi.org/10.22099/mbrc.2024.51225.2042","url":null,"abstract":"<p><p>Diabetes mellitus has been linked to an increased risk of oral cancer, with hyperglycemia and chronic inflammation contributing to malignant transformation. Accumulating evidence has highlighted the role of specific genes and biomarkers associated with the process. While hyperglycemia accelerates cancer progression, Metformin, an anti-diabetic medication, is found to reduce the recurrence. Future research should focus on understanding molecular mechanisms, developing early diagnostic tools, and assessing the impact of glycemic control in managing potentially oral malignant lesions in diabetic patients.</p>","PeriodicalId":19025,"journal":{"name":"Molecular Biology Research Communications","volume":"14 2","pages":"109-113"},"PeriodicalIF":1.5,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11865932/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143542597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohammad Darzi, Mahdieh Shokrollahi-Barough, Elahe Nazeri, Keivan Majidzadeh-A, Rezvan Esmaeili
{"title":"Gene co-expression network analysis reveals relationship between leukocyte fraction and genomic instability in dedifferentiated liposarcoma.","authors":"Mohammad Darzi, Mahdieh Shokrollahi-Barough, Elahe Nazeri, Keivan Majidzadeh-A, Rezvan Esmaeili","doi":"10.22099/mbrc.2025.51329.2050","DOIUrl":"https://doi.org/10.22099/mbrc.2025.51329.2050","url":null,"abstract":"<p><p>Dedifferentiated Liposarcoma (DDLPS) is one of the common subtypes of liposarcoma that is considered a highly malignant category. This study aims to investigate DDLPS through a system biology approach. The gene expression profiles and clinical traits of the DDLPS were acquired from The Cancer Genome Atlas (TCGA). The identification of co-expressed modules was conducted using the weighted gene co-expression network analysis. The immune cell-related gene function was studied by a web-based tool, TIMER, and, the survival analysis was performed at both the module and single-gene levels through Cox Regression analysis. Gene enrichment analysis was also conducted using the DAVID tool. One of the nine co-expressed DDLPS modules was significantly correlated with leukocyte fraction, hyper/hypo methylation, tumor purity, and chromosome instability (CIN). Based on the biological processes used to classify genes, the hub genes in a particular module play important roles in DNA repair, microtubule organizing clusters, mitotic checkpoint dysregulation, and cell proliferation signaling pathways. After screening the genes based on intra-module connectivity, module membership, and gene significance <i>RAD54L</i> was selected as one of the important hub genes. <i>RAD54L</i> showed poor prognosis to the overall survival (OS) analysis (HR=1.6, 95% CI=1.1-2.4, p=0.02). No co-expressed modules had relationship with OS. Through DDLPS traits, CIN and hyper/hypo methylation had significant negative relationship with OS. Our achievement confirmed the inverse association between tumor purity for DDLPS gene profiles and leukocyte fraction and negative leukocyte fraction (LF) gene significance in some genes was justified according to the sub-population analyses of immune cells in TIMER.</p>","PeriodicalId":19025,"journal":{"name":"Molecular Biology Research Communications","volume":"14 3","pages":"203-218"},"PeriodicalIF":1.5,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12046367/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143990899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comment on: <i>IL13</i> gene polymorphisms among Sudanese patients with bronchial asthma: a case-control study.","authors":"Zahra Zendehboodi","doi":"10.22099/mbrc.2025.52030.2082","DOIUrl":"https://doi.org/10.22099/mbrc.2025.52030.2082","url":null,"abstract":"","PeriodicalId":19025,"journal":{"name":"Molecular Biology Research Communications","volume":"14 2","pages":"177-178"},"PeriodicalIF":1.5,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11865933/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143542600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Regina Mirgayazova, Raniya Khadiullina, Elvina Gilyazova, Damir Davletshin, Irina Ganeeva, Ekaterina Zmievskaya, Vitaly Chasov, Aygul Valiullina, Emil Bulatov
{"title":"The importance of <i>TP53</i> status in cancer therapy: The example of chronic lymphocytic leukemia.","authors":"Regina Mirgayazova, Raniya Khadiullina, Elvina Gilyazova, Damir Davletshin, Irina Ganeeva, Ekaterina Zmievskaya, Vitaly Chasov, Aygul Valiullina, Emil Bulatov","doi":"10.22099/mbrc.2025.51477.2054","DOIUrl":"https://doi.org/10.22099/mbrc.2025.51477.2054","url":null,"abstract":"<p><p>The <i>TP53</i> gene encodes the tumor suppressor protein p53, which plays a critical role in genomic stability and cell cycle regulation. <i>TP53</i> mutations are prevalent in approximately half of all human malignancies and are associated with poor clinical outcomes, including increased genomic instability, chemoresistance, and reduced survival rates. However, the prognostic and predictive value of <i>TP53</i> status remains inconsistent across cancer types. Chronic lymphocytic leukemia (CLL) stands out as a disease where <i>TP53</i> alterations have a well-established clinical significance, influencing treatment decisions and patient prognosis. In CLL, <i>TP53</i> mutations and 17p deletions are strongly correlated with advanced disease stages, resistance to chemo-immunotherapy, and poor overall survival. The European Research Initiative for CLL (ERIC) has recognized <i>TP53</i> status as a crucial prognostic biomarker, advocating for its routine assessment in clinical practice. Given the limitations of traditional therapies in <i>TP53</i>-mutated CLL, novel targeted therapies, including BCL2 and BTK inhibitors, as well as CAR-T cell therapy, are being explored to improve patient outcomes. This review provides an in-depth analysis of the evolving role of <i>TP53</i> status in CLL, with a particular focus on emerging therapeutic strategies, including CAR-T cell therapy, and their potential to overcome <i>TP53</i>-driven treatment resistance.</p>","PeriodicalId":19025,"journal":{"name":"Molecular Biology Research Communications","volume":"14 3","pages":"179-198"},"PeriodicalIF":1.5,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12046366/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144033190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Breast cancer susceptibility is associated with Cyclin D1 single nucleotide polymorphisms in Iran: A case-control study.","authors":"Sadaf Soleimani, Soheila Talesh Sasani, Zivar Salehi, Fereshteh Fakour","doi":"10.22099/mbrc.2025.51763.2065","DOIUrl":"https://doi.org/10.22099/mbrc.2025.51763.2065","url":null,"abstract":"<p><p>Breast cancer (BC) is the main cause of cancer-related death in women worldwide. We evaluated the association between the key <i>CCND1</i> gene variant; rs9344 (G>A); and BC risk in Iran. In this case-control study, blood samples were obtained from 58 patients and 66 healthy controls. Genotyping was conducted by tetra-primer amplification refractory mutation system PCR (T-ARMS-PCR). Statistical analysis was performed by MedCalc software. Our results showed that the polymorphism rs9344 has an association with BC risk in the Iranian population. Based on the codominant and recessive models, carriers of the AA genotype are nearly 3.5 times more susceptible to BC than other individuals, and the AA genotype of <i>CCND1</i> A870G may be a significant factor for breast cancer. Further studies are needed to clarify the roles of <i>CCND1</i> polymorphism, rs9344, in breast cancer.</p>","PeriodicalId":19025,"journal":{"name":"Molecular Biology Research Communications","volume":"14 3","pages":"199-202"},"PeriodicalIF":1.5,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12046365/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144035068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"<i>IL13</i> gene polymorphisms among Sudanese patients with bronchial asthma: a case-control study.","authors":"Menas A Abdalla, Hamdan Z Hamdan","doi":"10.22099/mbrc.2024.50865.2017","DOIUrl":"10.22099/mbrc.2024.50865.2017","url":null,"abstract":"<p><p>Genetic polymorphisms in interleukin-13 (<i>IL13</i>) gene have been associated with asthma susceptibility in different ethnicities. We investigated the association of two polymorphisms in the <i>IL13</i> gene [rs1800925 (c.-93+487C>T), and rs20541 (p.Gln144Arg)] with asthma susceptibility among Sudanese patients. A case-control study was conducted at Al-Shaab Teaching Hospital between April and October 2022. Involving fifty asthmatic patients and fifty controls. The genotypes were determined using an allele-specific polymerase chain reaction. For rs1800925, a significant association with asthma in multivariate analysis (aOR=3.15, 95% CI: 1.13-8.76; p=0.028). The T allele was the most frequent in cases and showed a significant association with asthma (aOR=1.99, 95% CI: 1.13-3.5; p=0.016). The rs20541 did not show any association with asthma. The rs1800925 is associated with an increased risk of asthma in Sudanese patients.</p>","PeriodicalId":19025,"journal":{"name":"Molecular Biology Research Communications","volume":"14 1","pages":"27-30"},"PeriodicalIF":1.5,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11624611/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142915342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluation of several strategies for controlling canker plant disease caused by <i>Pseudomonas syringae</i>.","authors":"Reyhaneh Ravanbakhshian-HabibAbadi, Mandana Behbahani, Hassan Mohabatkar","doi":"10.22099/mbrc.2024.51122.2034","DOIUrl":"10.22099/mbrc.2024.51122.2034","url":null,"abstract":"<p><p><i>Pseudomonas syringae</i> is a gram-negative bacterium that causes a diversity of diseases in numerous plants. Strategies to inhibit <i>P. syringae</i> growth include protective procedures; however, controlling the disease is complicated due to its rapid spread. Several antimicrobial agents can prevent this disease, such as chemical compounds, biological agents, secondary metabolites, nanoparticles, bacteriophages, and antimicrobial peptides (AMPs). The most effective way to control the disease is through chemical control. Using copper compounds and antibiotics is a conventional practice to decrease canker disease symptoms. However, due to environmental pollution caused by chemicals and bactericides and the resistance of different pathovars of <i>P. syringae</i>, other methods for bacterial pathogens control are needed. Biological control, using antagonistic bacteria has shown promising results against <i>P. syringae</i> under in vitro conditions. New studies focus on using secondary metabolites from plants to control plant diseases. Studies have shown that essential oils when preserved from degradation and evaporation by nanoparticles like mesoporous silica, can increase their antibacterial activities. Using nanoparticles, especially silver, is a suitable strategy for controlling <i>P. syringae</i>. However, high concentrations of silver nanoparticles are toxic. Bacteriophages and AMPs are recommended as alternatives to control bacterial infections in agriculture, including <i>P. syringae</i>. Combined treatments of phages and secondary metabolites have shown higher efficacy, potentially overcoming resistance. However, bacteriophages and AMPs are expensive and limited. In the end, using secondary metabolites and nanoparticles at low concentrations presents economic benefits and antibacterial activities without phytotoxic properties.</p>","PeriodicalId":19025,"journal":{"name":"Molecular Biology Research Communications","volume":"14 1","pages":"1-14"},"PeriodicalIF":1.5,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11624607/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142915400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}