Reports of Biochemistry and Molecular Biology最新文献_第2页

Protective Effects of Zingerone on Oxidative Stress in Doxorubicin-Induced Rat Hepatotoxicity. 姜酮对多柔比星诱导的大鼠肝毒性氧化应激的保护作用

IF 1.6

Reports of Biochemistry and Molecular Biology Pub Date : 2024-01-01 DOI: 10.61186/rbmb.12.4.575

Rezvan Motamedi, Soheila Aminzadeh, Mohammad Javad Khodayar, Layasadat Khorsandi, Maryam Salehcheh

{"title":"Protective Effects of Zingerone on Oxidative Stress in Doxorubicin-Induced Rat Hepatotoxicity.","authors":"Rezvan Motamedi, Soheila Aminzadeh, Mohammad Javad Khodayar, Layasadat Khorsandi, Maryam Salehcheh","doi":"10.61186/rbmb.12.4.575","DOIUrl":"10.61186/rbmb.12.4.575","url":null,"abstract":"Background: Doxorubicin, a commonly utilized anthracycline antibiotic and chemotherapeutic agent, has been associated with hepatotoxicity as an adverse effect. This study aimed to evaluate protective effects of zingerone, a bioactive compound derived from ginger renowned for its antioxidative attributes, on oxidative stress in doxorubicin-induced rat hepatotoxicity.Methods: In this experimental study, a total of 48 male Wistar rats were allocated into six distinct groups. The first group received a control treatment of normal saline. The second group was administered an intraperitoneal dose of 20 mg/kg of doxorubicin on day 5. The third group received an oral dose of 40 mg/kg of zingerone for 8 days. The fourth, fifth, and sixth groups were administered zingerone at doses of 10, 20, and 40 mg/kg, respectively, for the same 8-day period. On day 5, all groups, except the control group, received an intraperitoneal injection of doxorubicin. Following a 72-hour interval, the animals were anesthetized, and blood samples were collected to assess serum factors. Moreover, portions of the liver tissue were subjected to histopathological analysis and assessment of oxidative stress parameters.Results: The activity levels of serum enzymes, including aspartate transaminase (AST), alanine transaminase (ALT), and liver malondialdehyde (MDA), increased in the doxorubicin group. Conversely, the levels of other parameters such as glutathione peroxidase (GPX), superoxide dismutase (SOD), and glutathione (GSH) decreased. However, the co-administration of zingerone effectively reversed these levels, restoring them back to normal.Conclusions: These findings suggest that zingerone, particularly at a high dose, exhibit a hepatoprotective effect in the doxorubicin-induced hepatotoxicity model.","PeriodicalId":45319,"journal":{"name":"Reports of Biochemistry and Molecular Biology","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11288236/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141861236","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}

引用次数: 0

Employment of Spore-Forming Probiotics to Combat Persister Cells of Staphylococcus Epidermidis. 利用孢子型益生菌对抗表皮葡萄球菌的顽固细胞

IF 1.6

Reports of Biochemistry and Molecular Biology Pub Date : 2024-01-01 DOI: 10.61186/rbmb.12.4.643

Saeid Kheirjou, Farzaneh Hosseini, Framarz Masjedian Jazi, Elham Siasi Torbati

{"title":"Employment of Spore-Forming Probiotics to Combat Persister Cells of Staphylococcus Epidermidis.","authors":"Saeid Kheirjou, Farzaneh Hosseini, Framarz Masjedian Jazi, Elham Siasi Torbati","doi":"10.61186/rbmb.12.4.643","DOIUrl":"10.61186/rbmb.12.4.643","url":null,"abstract":"Background: In this study, spore-forming probiotics were employed to eradicate Staphylococcus epidermidis biofilms and the presence and expression of genes involved in stress response was examined.Methods: Polymerase chain reaction (PCR) assay was used to detect rpoS, relA and mazF genes in S. epidermidis ATCC 12228. Biofilm production was investigated by microtiter plate (MTP) assay. 100X minimum inhibitory concentration (MIC) of gentamycin was used to induce persister cells in planktonic and biofilm bacterial cells. The expression of rpoS, relA, and mazF genes was assessed at different time intervals of 2, 8, and 24 h using real-time PCR assay. Then, dilutions of 1, 0.5, and 0.25 µg/ml of the supernatant of Bacillus coagulans culture was used to eradicate the persister cells and the number of colonies was determined.Results: Persister cells of S. epidermidis were formed after 7 h in planktonic and 5 h in the biofilm structure after exposure to 50 µg/ml of gentamycin. The expression of mazF and rpoS in biofilm structure and the expression of rpoS and relA in persister cells were significantly higher compared to the control (p< 0.05). The number of persister cells showed a reduction of log 2.4 and log 0.8 after exposure to 1 and 0.5 µg/ml B. coagulans supernatant, respectively, but no reduction was observed at the concentration of 0.25 µg/ml.Conclusion: The results showed that the supernatant of probiotics containing their secretive metabolites can be used as a novel approach to combat persister cells.","PeriodicalId":45319,"journal":{"name":"Reports of Biochemistry and Molecular Biology","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11288240/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141861233","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}

引用次数: 0

Resolvin D1 (Rvd1) Attenuates In Vitro LPS-Stimulated Inflammation Through Downregulation of miR-155, miR -146, miR -148 and Krupple Like Factor 5. Resolvin D1 (Rvd1) 通过下调 miR-155、miR -146、miR -148 和 Krupple Like Factor 5，减轻体外 LPS 刺激的炎症反应。

IF 1.6

Reports of Biochemistry and Molecular Biology Pub Date : 2024-01-01 DOI: 10.61186/rbmb.12.4.566

Jabbar Amin Mohedin, Alireza Rezaiemanesh, Soheila Asadi, Maryam Haddadi, Bahroz Abdul Ahmed, Ali Gorgin Karaji, Farhad Salari

{"title":"Resolvin D1 (Rvd1) Attenuates In Vitro LPS-Stimulated Inflammation Through Downregulation of miR-155, miR -146, miR -148 and Krupple Like Factor 5.","authors":"Jabbar Amin Mohedin, Alireza Rezaiemanesh, Soheila Asadi, Maryam Haddadi, Bahroz Abdul Ahmed, Ali Gorgin Karaji, Farhad Salari","doi":"10.61186/rbmb.12.4.566","DOIUrl":"10.61186/rbmb.12.4.566","url":null,"abstract":"Background: Chronic inflammation is associated with many inflammatory diseases. Specialized pro-resolving mediators (SPMs) are well known for their crucial role in promoting the resolution phase of inflammation and restoring tissue homeostasis. Resolvin D1 (RvD1) is an endogenous omega-3-derived lipid mediator with pro-resolving activity. This study aimed to evaluate the effect of Resolvin D1 (RvD1) on some inflammatory miRNAs (mir-155-5p, miR146a-5p and miR148-3p) and Krüppel-like factors 5 (KLF5) in an LPS-stimulated THP-1 preclinical model of inflammation.Methods: PMA-differentiated THP-1 cells (macrophages) were pre-incubated with or without various concentrations of RvD1 (10, 50, or 100 nM) for 2 h prior to stimulation by 1 μg/ml LPS. Un-stimulated PMA-differentiated THP-1 cells were as the control group. Then, the expression levels of target genes were evaluated by real-time PCR.Results: Compared with untreated macrophages, stimulation with 1 µg/ml LPS increased mRNA expression levels of TNF-α, KLF5, miR-155-5p, miR-146-5p, and miR-148a-3p. When the cells were exposed to various concentrations (10, 50 and 100 nM) of RvD1 for 2 h prior to LPS stimulation, the TNF-α, KLF5, miR-155-5p, miR-146-5p, and miR-148a-3p mRNA expression levels were significantly downregulated in a dose-dependent manner, compared to the LPS group.Conclusions: The results demonstrate that RvD1 can attenuate inflammatory response in LPS-stimulated macrophages. Our data also showed that RvD1 may exert anti-inflammatory effects by inhibiting miR-155-5p, miR-146a-5p, and miR-148-3p.","PeriodicalId":45319,"journal":{"name":"Reports of Biochemistry and Molecular Biology","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11288237/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141861174","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}

引用次数: 0

The Potential Association Between microRNA 135-5P and p62 and Their Effect on NRF2 Pathway in Multiple Sclerosis. 多发性硬化症中 microRNA 135-5P 和 p62 之间的潜在关联及其对 NRF2 通路的影响

IF 1.6

Reports of Biochemistry and Molecular Biology Pub Date : 2024-01-01 DOI: 10.61186/rbmb.12.4.512

Azza Abusree Ahmed, Salwa Fayez Hasan, Laila Ahmed Rashed, Noura Ragab, Rania Shehata Ismail, Doaa Mostafa Gharib

{"title":"The Potential Association Between microRNA 135-5P and p62 and Their Effect on NRF2 Pathway in Multiple Sclerosis.","authors":"Azza Abusree Ahmed, Salwa Fayez Hasan, Laila Ahmed Rashed, Noura Ragab, Rania Shehata Ismail, Doaa Mostafa Gharib","doi":"10.61186/rbmb.12.4.512","DOIUrl":"10.61186/rbmb.12.4.512","url":null,"abstract":"Background: Multiple Sclerosis (MS) is a prevalent non-traumatic disabling disease affecting young adults, characterized by complexity in its pathogenesis. Nuclear factor erythroid 2-Related Factor 2 (NRF2) serves as a crucial transcriptional regulator of anti-inflammatory and antioxidant enzymes, influenced by the ubiquitous protein p62. It acts as a scaffold directing substrates to autophagosomes. This study aims to explore the potential association between microRNA 135-5p and p62 and their impact on inflammation and oxidative stress through the NRF2 pathway in MS.Methods: The study included 30 healthy controls and 60 MS patients (relapsing-remitting and secondary progressive). Real-time PCR was employed for the detection of Nrf2, p62, miRNA135-5P, and NF-κB in serum, while p53 levels were determined using ELISA.Results: Nrf2 and p62 expression was significantly downregulated in the MS group compared to controls. Conversely, miRNA135-5P, NF-κB expression, and P53 levels were significantly elevated in the MS group.Conclusions: This study reveals a potential association between miRNA 135-5p and p62, indicating their role in the pathogenesis of MS. Results suggest that miRNA 135-5p and p62 may influence inflammation and oxidative stress in MS through the NRF2 pathway, potentially mediated by NF-κB and p53.","PeriodicalId":45319,"journal":{"name":"Reports of Biochemistry and Molecular Biology","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11288234/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141861177","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}

引用次数: 0

Interleukin-10 Gene Polymorphisms Modulate the Risk of Infertility in Chlamydia trachomatis Positive Kurdish Women in Erbil Province. 白细胞介素-10基因多态性调节埃尔比勒省沙眼衣原体阳性库尔德妇女的不孕风险

IF 1.6

Reports of Biochemistry and Molecular Biology Pub Date : 2024-01-01 DOI: 10.61186/rbmb.12.4.550

Lawin Ahmed Omar, Suhaila Nafee Darogha

{"title":"Interleukin-10 Gene Polymorphisms Modulate the Risk of Infertility in Chlamydia trachomatis Positive Kurdish Women in Erbil Province.","authors":"Lawin Ahmed Omar, Suhaila Nafee Darogha","doi":"10.61186/rbmb.12.4.550","DOIUrl":"10.61186/rbmb.12.4.550","url":null,"abstract":"Background: There is evident inter-individual variability in women's responses to Chlamydial infections and reproductive tract problems. Women's genetic variations within the Interleukin-10 (IL-10) gene have been linked to variances in response to Chlamydia trachomatis infection. This study was aimed to demonstrate the profound association of IL-10 with infertility and demonstrate the role of IL-10 (-592 C/A rs1800872) and (-1082 A>G rs1800896) single nucleotide polymorphism (SNPs) gene in the susceptibility and severity of a C. trachomatis infection.Methods: In this evaluation study, serum IL-10 concentration was measured in 134 women diagnosed with infertility and 50 healthy volunteers by enzyme-linked immunosorbent assay (ELISA). The tetra-amplification refractory mutation system-PCR (T-ARMS-PCR) analysis was performed to detect the genotyping of the rs1800872 and rs1800896 SNPs genes.Results: Both female groups were positive for anti-chlamydial IgM antibody, but the intensity of response differed between cases. At the same time, the incidence of genital C. trachomatis by PCR was 46.2% in infertile women. The serum concentration of IL10 was lower in infertile women than healthy participants and higher in infertile C. trachomatis -positive women compared to infertile C. trachomatis-negative in all groups except endometriosis (Endo) infertility. In rs1800872, the CA genotype and C allele are associated with an increased risk for infertility, except in polycystic ovarian syndrome (PCOS), which is an A allele. In the case of rs1800896, the AG genotype and G allele show a greater risk for infertility.Conclusions: Our results confirmed that rs1800872 and rs1800896 gene polymorphisms were associated with an increased risk of C. trachomatis infection.","PeriodicalId":45319,"journal":{"name":"Reports of Biochemistry and Molecular Biology","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11288241/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141861234","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}

引用次数: 0

Resistance Improvement and Sensitivity Enhancement of Cancer Therapy by a Novel Antitumor Candidate onto A2780 CP and A2780 S Cell Lines. 一种新型抗肿瘤候选药物对 A2780 CP 和 A2780 S 细胞株抗药性的改善和癌症治疗敏感性的提高

IF 1.7

Reports of Biochemistry and Molecular Biology Pub Date : 2023-10-01 DOI: 10.61186/rbmb.12.3.374

Sariyeh Mohammadi Hadloo, Homa Mohseni Kouchesfahani, Ali Khanlarkhani, Maryam Saeidifar

{"title":"Resistance Improvement and Sensitivity Enhancement of Cancer Therapy by a Novel Antitumor Candidate onto A2780 CP and A2780 S Cell Lines.","authors":"Sariyeh Mohammadi Hadloo, Homa Mohseni Kouchesfahani, Ali Khanlarkhani, Maryam Saeidifar","doi":"10.61186/rbmb.12.3.374","DOIUrl":"https://doi.org/10.61186/rbmb.12.3.374","url":null,"abstract":"Background: To overcome cisplatin resistance, the cytotoxicity of a novel antitumor agent on two ovarian cancer cell lines sensitive and resistant to cisplatin was investigated.Methods: MTT assay and flow cytometry were performed to assess the cytotoxicity of a novel water-soluble Pd (II) complex, [Pd(bpy)(pyr-dtc)]NO3 (PBPD), on cisplatin-sensitive and cisplatin-resistant ovarian cancer cell lines. Furthermore, variations in the expression of drug resistance gene cluster of differentiation 99 (CD99), signal transducer and activator of transcription 3 (STAT3), octamer-binding transcription factor 4 (OCT4), and multidrug resistance mutation 1 (MDR1) were evaluated using Real-Time PCR.Results: The IC50 values of PBPD in resistant cells were higher than those in sensitive cells. Furthermore, PBPD has a deadlier effect on sensitive cells compared to resistant cells, and the cell survival rate is reduced over time. Flow cytometry revealed that PBPD enhanced the population of living-resistant cells while driving them to apoptosis. PBPD, on the other hand, has a greater effect on the living cell population and has dramatically shifted the population toward apoptosis and necrosis in the sensitive cells. Furthermore, gene expression analysis showed that when sensitive and resistant cells were treated with cisplatin, all resistance genes increased significantly relative to the control. In contrast to OCT4, MDR1, STAT3, and CD99 resistance genes were not significantly elevated in sensitive cells treated with PBPD compared to the control. Thus, the expression of resistance genes in resistant cells treated with PBPD was lower than cisplatin.Conclusions: As a result, PBPD is a promising anticancer agent for CDDP-resistant ovarian cancer.","PeriodicalId":45319,"journal":{"name":"Reports of Biochemistry and Molecular Biology","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11015932/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140852259","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}

引用次数: 0

Neuregulin 4 in Polycystic Ovarian Syndrome (PCOS) Phenotypes: A Key Role or Standby. 多囊卵巢综合征 (PCOS) 表型中的神经胶质蛋白 4：关键作用或备用。

IF 1.7

Reports of Biochemistry and Molecular Biology Pub Date : 2023-10-01 DOI: 10.61186/rbmb.12.3.359

Afnan Hayder Abbood, Rana Majeed Hameed, Wasan Ghazi Al Safi

{"title":"Neuregulin 4 in Polycystic Ovarian Syndrome (PCOS) Phenotypes: A Key Role or Standby.","authors":"Afnan Hayder Abbood, Rana Majeed Hameed, Wasan Ghazi Al Safi","doi":"10.61186/rbmb.12.3.359","DOIUrl":"https://doi.org/10.61186/rbmb.12.3.359","url":null,"abstract":"Background: Neuregulin_4 (NRG4) is one of the adipokines members that synthesize adipose tissues. It has an activating effect on epidermal growth factor receptors (ErbB receptors). NRG4 has indirect effects on the hormonal environment through its interaction to ErbB receptors. Increased insulin resistance and chronic low-grade inflammation may be present when NRG4 levels are high in PCOS. Obesity and polycystic ovarian syndrome have recently gained a lot of attention. However, the literature on the connection between NRG4 and the PCOS phenotype is limited. Thus, this research aimed to identify neuregulin_4's function as a biomarker for insulin resistance in PCOS phenotypes.Methods: A case-control study and included 140 female cases effect by different phenotypes of PCOS. Patients samples were collected at the reproductive fertility consultant of the Teaching Hospital for Obstetrics and Gynecology, Kerbala health directorate, Iraq. The outpatient clinic serum hormonal levels and insulin concentration were determined by the electrochemiluminescence immunoassay \"ECLIA\" system. Elisa system was used for the detection of Neuregulin-4 protein level.Results: At the early age of participant NRG4 was increased significantly in all phenotypes of PCOS compared to control with a P< 0.05. interestingly, phenotype A was shown high level of NRG4 following phenotype C than phenotype D and phenotype B. Receiver Operator Characteristic Curves (ROC) analysis for NRG4 was performed and showed good diagnostic performers to word phenotype A.Conclusions: Females with phenotype A have a higher level of NRG4 than other phenotypes, which could be attributable to the more pronounced metabolic abnormalities in this phenotype.","PeriodicalId":45319,"journal":{"name":"Reports of Biochemistry and Molecular Biology","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11015924/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140855498","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}

引用次数: 0

Impact of Cerium Oxide Nanoparticles on Metabolic, Apoptotic, Autophagic and Antioxidant Changes in Doxorubicin-Induced Cardiomyopathy: Possible Underlying Mechanisms. 纳米氧化铈颗粒对多柔比星诱导的心肌病代谢、凋亡、自噬和抗氧化变化的影响：可能的内在机制

IF 1.7

Reports of Biochemistry and Molecular Biology Pub Date : 2023-10-01 DOI: 10.61186/rbmb.12.3.495

Shorouk Elmorshdy Elsaeed Mohammed Elmorshdy, Gehan Ahmed Shaker, Zienab Helmy Eldken, Mahmoud Abdelbadie Salem, Amira Awadalla, Hany Mahmoud Abdel Shakour, Mohammed Elmahdy El Hosiny Sarhan, Abdelaziz Mohamed Hussein

{"title":"Impact of Cerium Oxide Nanoparticles on Metabolic, Apoptotic, Autophagic and Antioxidant Changes in Doxorubicin-Induced Cardiomyopathy: Possible Underlying Mechanisms.","authors":"Shorouk Elmorshdy Elsaeed Mohammed Elmorshdy, Gehan Ahmed Shaker, Zienab Helmy Eldken, Mahmoud Abdelbadie Salem, Amira Awadalla, Hany Mahmoud Abdel Shakour, Mohammed Elmahdy El Hosiny Sarhan, Abdelaziz Mohamed Hussein","doi":"10.61186/rbmb.12.3.495","DOIUrl":"https://doi.org/10.61186/rbmb.12.3.495","url":null,"abstract":"Background: In the current study, the effects of cerium oxide nanoparticles (nanocerium; NC) on doxorubicin (DOX)-induced cardiomyopathy and its possible underlying mechanisms were addressed.Methods: 32 adult male rats were allocated into 4 groups; i) control group, ii) NC group; rats received NC (0.2 mg/kg, i.p., daily), iii) DOX group; rats received DOX 4 mg/kg (2 injections with a 14-day interval), and iv) DOX+NC group as DOX but rats received NC. At the end of the experiment, ECG and ECHO recordings and assessments of the levels of cardiac enzymes (CK-MB, LDH), and myocardial oxidative stress (MDA, catalase, and GSH), the expression of LC3 and beclin1 (markers of autophagy), caspase3 (marker of apoptosis) by immunohistochemistry, the expression of acetyl-CoA carboxylase alpha (ACCA) by PCR, and 5'adenosine monophosphate-activated protein kinase (AMPK) levels in the heart tissues were performed.Results: The DOX group displayed a prolonged corrected QT interval, an increase in cardiac enzymes (CK-MB and LDH), myocardial oxidative stress (high MDA with low catalase and GSH), expression of ACCA, caspase-3, beclin1, and LC3 in myocardial tissues, with reduction in myocardial AMPK levels, and myocardial contractility (low ejection fraction, and fractional shortening). On the other hand, administration of NC with DOX resulted in significant improvement of all studied parameters.Conclusion: NC offers a cardioprotective effect against DOX-induced cardiomyopathy. This effect might be due to its antioxidant and antiapoptotic effects as well as to the modulation of autophagy and metabolic dysfunctions induced by DOX in the heart tissues.","PeriodicalId":45319,"journal":{"name":"Reports of Biochemistry and Molecular Biology","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11015933/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140864976","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}

引用次数: 0

Evaluation of the Genetic Background of Patients with Niemann-Pick Disease. 评估尼曼-皮克病患者的遗传背景

IF 1.7

Reports of Biochemistry and Molecular Biology Pub Date : 2023-10-01 DOI: 10.61186/rbmb.12.3.386

Fatemeh Alipouran, Ehsan Ghayoor Karimiani, Jina Khayatzadeh

{"title":"Evaluation of the Genetic Background of Patients with Niemann-Pick Disease.","authors":"Fatemeh Alipouran, Ehsan Ghayoor Karimiani, Jina Khayatzadeh","doi":"10.61186/rbmb.12.3.386","DOIUrl":"https://doi.org/10.61186/rbmb.12.3.386","url":null,"abstract":"Background: Congenital liver disease refers to a group of heterogeneous diseases from a clinical genetic point of view. The most crucial features are hepatosplenomegaly and elevated liver enzymes. This study aims to identify genetic variants causing the disease in three Iranian families with congenital liver disease using molecular techniques.Methods: Patients were referred to Next Generation Genetic Polyclinic (NGGC) in Mashhad after confirmed congenital liver disease diagnosis by gastroenterologists. Following informed consent signed by participants, DNA was extracted from blood samples. Whole exome sequencing (WES) was performed for three probands. After the analysis of raw data, candidate variants were confirmed in the patients and their parents.Results: We have found the possible disease-causing variant as the c.1718G>C variant (p. Trp573Ser) in the SMPD1 gene in the F-1 patient and c.1718G>C (p. Trp573Ser) in the SMPD1 gene in the F-3 patient. Moreover, we have found the c.3175C>T variant (p. Arg1059Ter) in the NPC1 gene in the F-2 patient.Conclusions: In this study, disease-causing variants were identified in three probands suspected of Niemann-Pick disease. Such results show the relatively high power of molecular techniques to assist clinicians with disease management, therapeutic strategies, and preventive options such as preimplantation genetic diagnosis and prenatal diagnosis.","PeriodicalId":45319,"journal":{"name":"Reports of Biochemistry and Molecular Biology","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11015928/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140857518","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}

引用次数: 0

Circulating Levels of HOTAIR- lncRNA Are Associated with Disease Progression and Clinical Parameters in Type 2 Diabetes Patients. HOTAIR- lncRNA 的循环水平与 2 型糖尿病患者的疾病进展和临床参数有关。

IF 1.7

Reports of Biochemistry and Molecular Biology Pub Date : 2023-10-01 DOI: 10.61186/rbmb.12.3.448

Nafiseh Niknam, Shekoofeh Nikooei, Hassan Ghasemi, Seyed Sajjad Zadian, Kamran Goudarzi, Seyed Majid Ahmadi, Behnam Alipoor

{"title":"Circulating Levels of HOTAIR- lncRNA Are Associated with Disease Progression and Clinical Parameters in Type 2 Diabetes Patients.","authors":"Nafiseh Niknam, Shekoofeh Nikooei, Hassan Ghasemi, Seyed Sajjad Zadian, Kamran Goudarzi, Seyed Majid Ahmadi, Behnam Alipoor","doi":"10.61186/rbmb.12.3.448","DOIUrl":"https://doi.org/10.61186/rbmb.12.3.448","url":null,"abstract":"Background: Recent studies have implicated dysregulated long non-coding RNA (lncRNA) levels in the pathogenesis of type 2 diabetes (T2D). This study aimed to assess the expression of circulating HOTAIR and uc.48+, examining their correlation with clinical and biochemical variables in T2D patients, pre-diabetic individuals, and healthy controls.Methods: Peripheral blood levels of lncRNAs were quantified using QRT-PCR in 65 T2D patients, 63 pre-diabetic individuals, and 63 healthy subjects. Pathway enrichment analysis was conducted to explore the functional enrichment of lncRNA-miRNA targets.Results: Analysis revealed a significantly elevated circulating level of HOTAIR in both T2D (P < 0.0001) and pre-diabetic patients (P = 0.04) compared to controls. ROC analysis demonstrated that, at a cutoff value of 9.1, with a sensitivity of 80% and specificity of 62%, HOTAIR could distinguish T2D patients from controls (AUC = 0.723, 95% CI 0.637-0.799, P < 0.0001). Spearman correlation analysis identified a significant positive correlation between HOTAIR expression, HbA1c, and insulin resistance (P < 0.005). MiRNA enrichment analysis indicated significant enrichment of diabetes-related pathways among HOTAIR's miRNA targets. Conversely, no significant difference in uc.48+ circulating levels between groups was observed, but a significant positive correlation emerged between uc.48+ and systolic blood pressure.Conclusions: This study provides evidence that elevated HOTAIR expression levels are associated with T2D progression, suggesting their potential as biomarkers for early diagnosis and prognosis.","PeriodicalId":45319,"journal":{"name":"Reports of Biochemistry and Molecular Biology","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11015925/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140870269","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}

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