{"title":"New Potential MicroRNA Biomarkers in Human Immunodeficiency Virus Elite Controllers, Human Immunodeficiency Virus Infections, and Coinfections with Hepatitis B Virus or Hepatitis C Virus.","authors":"Bashdar Mahmud Hussen, Majid Noori, Babak Sayad, Maryam Ebadi Fard Azar, Javid Sadri Nahand, Mobina Bayat, Farhad Babaei, Romina Karampour, Farah Bokharaei-Salim, Hamed Mirzaei, Mohsen Moghoofei, Hossein Bannazadeh Baghi","doi":"10.1159/000533595","DOIUrl":"10.1159/000533595","url":null,"abstract":"<p><strong>Introduction: </strong>This research aimed to evaluate the specific microRNA (miRNA) including miR-17-5p, miRN-140-3p miR-191-5p, miR-200c-3p, and miR-N367 and cellular factors (p21, SDF-1, XCL1, CCL-2, and IL-2) in controlling replication of human immunodeficiency virus (HIV) in ECs.</p><p><strong>Methods: </strong>The expression of miRNAs was assessed between healthy control groups and patient groups including ART-naïve HIV, HIV ART, ECs, and coinfection (HIV-HBV and HIV-HCV) via real-time PCR technique. Besides, the expression level of the nef gene and cellular factors were assessed by the ELISA method. The differences in the level of cellular factors and selected miRNAs between study groups were analyzed using the Kruskal-Wallis H or one-way ANOVA test. In addition, the potential of selected miRNAs as biomarkers for discriminating study groups was assessed by the receiver-operator characteristic (ROC) curve analysis.</p><p><strong>Results: </strong>Some miRNAs in ECs, HIV ART, and healthy controls have similar expression patterns, whereas a miRNA expression profile of patient groups significantly differed compared to EC and control groups. According to ROC curve analyses, the miR-17-5p, miR-140-3p miR-191-5p, miR-200c-3p, and miR-N367 can be served as biomarkers for discriminating ECs from ART-naïve HIV-infected groups. There was a significant correlation between some miRNAs and cellular factors/the viral load as well.</p><p><strong>Conclusion: </strong>This report demonstrated a differentiation in the expression of selected immunological factors and cellular/viral miRNAs in ECs compared to other patient groups. Some miRNAs and cellular factors are involved in the viral replication control, immune response/modulation and can be used as biomarkers for diagnosis of ECs and differentiation with other groups. Differential expression of these miRNAs and cellular factors in different stages of HIV infection can help in finding novel ways for infection control.</p>","PeriodicalId":14547,"journal":{"name":"Intervirology","volume":" ","pages":"122-135"},"PeriodicalIF":4.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10214267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
IntervirologyPub Date : 2022-05-31DOI: 10.1159/000525277
I. Gupta, Reem Al-Sarraf, H. Farghaly, S. Vranić, A. Sultan, Hamda A. Al-Thawadi, A. Al Moustafa, Halema F Al-Farsi
{"title":"Incidence of HPVs, EBV, and MMTV-Like Virus in Breast Cancer in Qatar","authors":"I. Gupta, Reem Al-Sarraf, H. Farghaly, S. Vranić, A. Sultan, Hamda A. Al-Thawadi, A. Al Moustafa, Halema F Al-Farsi","doi":"10.1159/000525277","DOIUrl":"https://doi.org/10.1159/000525277","url":null,"abstract":"Introduction: Human papillomaviruses (HPVs), Epstein-Barr virus (EBV), and mouse mammary tumor virus-like virus (MMTV-like virus) can be present and contribute to breast cancer development and progression. However, the role of these oncoviruses and their crosstalk in breast cancer is still unclear. Methods: We explored the co-presence of high-risk HPVs, EBV, and MMTV-like virus in 74 breast cancer samples from Qatar using PCR. Results: We found the presence of HPV and EBV in 65% and 49% of our cancer sample cohorts; 47% of the samples are positive for both oncoviruses. The MMTV-like virus alone was detected in 15% of the samples with no significant association with clinicopathological features. The three oncoviruses were co-present in 14% of the cases; no significant association was noted between the co-presence of these viruses and the clinicopathological features. Conclusion: Despite the presence of the oncoviruses, additional studies are necessary to understand their interactions in human breast carcinogenesis.","PeriodicalId":14547,"journal":{"name":"Intervirology","volume":"65 1","pages":"188 - 194"},"PeriodicalIF":4.6,"publicationDate":"2022-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48808742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
IntervirologyPub Date : 2022-04-04DOI: 10.1159/000524016
A. Dada, Khalid S. Elhassan, Rayan Bawayan, Ghadeer E. Albishi, Lama K. Hefni, Sawsan Bassi, Turki M. Sobahy, E. Cupler, N. AlBaz, G. Wali, B. Alraddadi, A. Alshukairi
{"title":"SARS-COV-2 Triggers the Development of Class I and Class II HLA Antibodies in Recovered Convalescent Plasma Donors","authors":"A. Dada, Khalid S. Elhassan, Rayan Bawayan, Ghadeer E. Albishi, Lama K. Hefni, Sawsan Bassi, Turki M. Sobahy, E. Cupler, N. AlBaz, G. Wali, B. Alraddadi, A. Alshukairi","doi":"10.1159/000524016","DOIUrl":"https://doi.org/10.1159/000524016","url":null,"abstract":"Various studies have shown that SARS-CoV-2 is a highly immunogenic virus. It is known that different types of immunogenic viral pathogens could trigger the formation of HLA antibodies. Therefore, there is a concern that the SARS-CoV-2 could also induce the development of HLA antibodies in volunteers, who donate convalescent plasma after their recovery from COVID-19. HLA antibodies have been identified as the main cause for transfusion-related acute lung injury (TRALI), a well-documented life-threatening complication of transfusions. The TRALI risk could be high in COVID-19 patients who need convalescent plasma, as such patients usually have already an impaired respiratory system affected by the SARS-CoV-2 infection. In this study, we screened 34 convalescent plasma donors on the presence of antibodies against HLA class I and II antigens. All included donors have no any history of sensitization events such as blood transfusions, pregnancy, or previous transplants. We found a high rate of HLA antibody formation in convalescent plasma donors. The frequency of positivity for HLA antibodies for class I, class II, class I and II, and the overall reactivity was 23%, 31%, 46%, and 76%, respectively. The presented data suggest a closed correlation between SARS-CoV-2 virus infection and the development of HLA antibodies in recovered convalescent plasma donors. This finding might have the potential to reduce the risk of TRALI and mortality rate in COVID-19 patients by implementing HLA diagnostic strategies before the administration of convalescent plasma.","PeriodicalId":14547,"journal":{"name":"Intervirology","volume":"65 1","pages":"230 - 235"},"PeriodicalIF":4.6,"publicationDate":"2022-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49376782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Development of RNA-Based Assay for Rapid Detection of SARS-CoV-2 in Clinical Samples.","authors":"Vinod Kumar, Suman Mishra, Rajni Sharma, Jyotsna Agarwal, Ujjala Ghoshal, Tripti Khanna, Lokendra K Sharma, Santosh Kumar Verma, Prabhakar Mishra, Swasti Tiwari","doi":"10.1159/000522337","DOIUrl":"https://doi.org/10.1159/000522337","url":null,"abstract":"<p><strong>Introduction: </strong>The ongoing spread of pandemic coronavirus disease-19 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is of growing concern. Rapid diagnosis and management of SARS-CoV-2 are crucial for controlling the outbreak in the community. Here, we report the development of a first rapid-colorimetric assay capable of detecting SARS-CoV-2 in the human nasopharyngeal RNA sample in less than 30 min.</p><p><strong>Method: </strong>We utilized a nanomaterial-based optical sensing platform to detect RNA-dependent RNA polymerase gene of SARS-CoV-2, where the formation of oligo probe-target hybrid led to salt-induced aggregation and change in gold-colloid color from pink to blue visibility range. Accordingly, we found a change in colloid color from pink to blue in assay containing nasopharyngeal RNA sample from the subject with clinically diagnosed COVID-19. The colloid retained pink color when the test includes samples from COVID-19 negative subjects or human papillomavirus-infected women.</p><p><strong>Results: </strong>The results were validated using nasopharyngeal RNA samples from positive COVID-19 subjects (n = 136). Using real-time polymerase chain reaction as gold standard, the assay was found to have 85.29% sensitivity and 94.12% specificity. The optimized method has detection limit as little as 0.5 ng of SARS-CoV-2 RNA.</p><p><strong>Conclusion: </strong>We found that the developed assay rapidly detects SARS-CoV-2 RNA in clinical samples in a cost-effective manner and would be useful in pandemic management by facilitating mass screening.</p>","PeriodicalId":14547,"journal":{"name":"Intervirology","volume":"65 4","pages":"181-187"},"PeriodicalIF":4.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9393769/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39945210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
IntervirologyPub Date : 2022-01-01Epub Date: 2021-09-20DOI: 10.1159/000519456
Ahlam A Alghamdi, Afrah Alkazemi, Abdulrahman Alissa, Isra Alghamdi, Ghada Alwarafi, Hadeel A Waggas
{"title":"Adverse Events following AstraZeneca COVID-19 Vaccine in Saudi Arabia: A Cross-Sectional Study among Healthcare and Nonhealthcare Workers.","authors":"Ahlam A Alghamdi, Afrah Alkazemi, Abdulrahman Alissa, Isra Alghamdi, Ghada Alwarafi, Hadeel A Waggas","doi":"10.1159/000519456","DOIUrl":"https://doi.org/10.1159/000519456","url":null,"abstract":"<p><strong>Introduction: </strong>Many COVID-19 vaccines have been emerging with different efficacy and safety profiles. So far, very little attention has been paid to severity and reactogenicity of COVID-19 vaccine among healthcare workers. Thus, the aim of this study is to investigate the side effects associated with the first dose of AstraZeneca COVID-19 vaccine among healthcare workers (HCWs) and nonhealthcare workers (non-HCWs).</p><p><strong>Method: </strong>This is an observational cross-sectional study conducted at King Abdullah bin AbdulAziz University Hospital, Saudi Arabia, between February 28 and March 12, 2021. The major outcomes were the reported side effects of day 1, day 2, and day 3 after vaccination among HCWs and non-HCWs. Other outcomes included the onset and the duration of the reactions or the side effects that were reported.</p><p><strong>Results: </strong>A total of 526 participants completed the survey with 173 (32.8%) HCWs and the remaining majority were non-HCWs. Some of the most frequently reported side effects among the participants on the first day were muscle aches (49%), followed by fever (42%) and headache (40%). HCWs experienced more muscle aches, headache, sore throat, and abdominal pain, which were statically significant, compared to non-HCWs. The mean onset of symptoms was 16 (±15.3) h in the HCW arm compared with 12.2 (±10.2) h in non-HCWs (p = 0.0024). Furthermore, the mean duration of symptoms in the HCW group was 37 (±19) h compared with 32.3 (±13) h in the non-HCW group (p = 0.067).</p><p><strong>Conclusion: </strong>The reported side effects were common but not pressing in both groups. HCW respondents appeared to have more COVID-19 vaccine-associated symptoms.</p>","PeriodicalId":14547,"journal":{"name":"Intervirology","volume":"65 2","pages":"104-109"},"PeriodicalIF":4.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/0e/99/int-0001.PMC8678246.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39433065","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
IntervirologyPub Date : 2022-01-01Epub Date: 2021-11-04DOI: 10.1159/000520463
Han-Kyul Lee, Sun-Min Seo, Jun-Young Kim, Han-Woong Kim, Eui-Suk Jeong, Yang-Kyu Choi
{"title":"Rag2 Deficiency Enhances Susceptibility to Systemic Mouse Adenovirus Type 1 Infection.","authors":"Han-Kyul Lee, Sun-Min Seo, Jun-Young Kim, Han-Woong Kim, Eui-Suk Jeong, Yang-Kyu Choi","doi":"10.1159/000520463","DOIUrl":"https://doi.org/10.1159/000520463","url":null,"abstract":"<p><strong>Introduction: </strong>Recombination-activating gene (Rag) 1 and Rag2, which are essential in V(D)J recombination, play a crucial role in B- and T-cell maturation.</p><p><strong>Method: </strong>We investigated the effects of Rag2 deficiency in clustered regularly interspaced short palindromic repeats/Cas9-mediated FVB-Rag2 knockout (KO) and wild-type (WT) mice infected with mouse adenovirus type 1 (MAV-1) via the intranasal route.</p><p><strong>Results: </strong>MAV-1 infection caused more severe histopathological changes in FVB-Rag2 KO mice than in WT mice. FVB-Rag2 KO mice exhibited moderate to severe inflammation on day 4 and severe inflammation on day 8 post infection. In contrast, WT mice showed mild inflammation on day 4 and mild to severe inflammation on day 8 post infection, including interstitial pneumonia and inflammatory cell infiltration in the lungs and liver. Viral loads in the spleen and kidneys were significantly higher in FVB-Rag2 KO mice than in WT mice on day 8 post infection. Levels of cytokines and chemokines, including macrophage inflammatory protein-1α, induced protein 10, interferon (IFN)-α, IFN-γ, and tumor necrosis factor alpha, were upregulated in the spleens of FVB-Rag2 KO mice compared with those of WT mice. The upregulation of several cytokines occurred concurrently with the histopathological changes. MAV-1 infection induced more severe systemic infection in FVB-Rag2 KO mice than in WT mice.</p><p><strong>Conclusion: </strong>In mice, Rag2 deficiency induces inflammatory cell recruitment via the upregulation of cytokine and chemokine levels. The MAV-1 infection model can be utilized to assess the efficacy and safety of therapeutic agents for human adenoviral diseases.</p>","PeriodicalId":14547,"journal":{"name":"Intervirology","volume":"65 3","pages":"134-143"},"PeriodicalIF":4.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9501770/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39857393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
IntervirologyPub Date : 2022-01-01Epub Date: 2022-02-08DOI: 10.1159/000522479
Farah M Shurrab, Duaa W Al-Sadeq, Fatima Humaira Amanullah, Enas S Al-Absi, Hamda Qotba, Hadi M Yassine, Laith J Abu-Raddad, Gheyath K Nasrallah
{"title":"Low Risk of Serological Cross-Reactivity between the Dengue Virus and SARS-CoV-2-IgG Antibodies Using Advanced Detection Assays.","authors":"Farah M Shurrab, Duaa W Al-Sadeq, Fatima Humaira Amanullah, Enas S Al-Absi, Hamda Qotba, Hadi M Yassine, Laith J Abu-Raddad, Gheyath K Nasrallah","doi":"10.1159/000522479","DOIUrl":"https://doi.org/10.1159/000522479","url":null,"abstract":"<p><p>Several studies have reported serological cross-reactivity of the immune responses between SARS-CoV-2 and DENV. Most of the available studies are based on the point-of-care rapid testing kits. However, some rapid test kits have low specificity and can generate false positives. Hence, we aimed to investigate the potential serological cross-reactivity between SARS-CoV-2 and DENV-IgG antibodies using advanced assays including chemiluminescence immunoassay (CLIA) and enzyme-linked immunosorbent assay (ELISA) test. A total of 90 DENV-IgG-ELISA-positive and 90 DENV-IgG-ELISA-negative prepandemic sera were tested for anti-SARS-CoV-2-IgG using the automated CL-900i CLIA assay. Furthermore, a total of 91 SARS-CoV-2-IgG-CLIA-positive and 91 SARS-CoV-2-IgG-CLIA-negative postpandemic sera were tested for anti-DENV-IgG using the NovaLisa ELISA kit. The DENV-IgG-positive sera resulted in five positives and 85 negatives for SARS-CoV-2-IgG. Similarly, the DENV-IgG-negative sera also resulted in 5 positives and 85 negatives for SARS-CoV-2-IgG. No statistically significant difference in specificity between the DENV-IgG-positive and DENV-IgG-negative sera was found (p value = 1.00). The SARS-CoV-2-IgG-positive sera displayed 43 positives, 47 negatives, and 1 equivocal for DENV-IgG, whereas the SARS-CoV-2-IgG-negative sera resulted in 50 positives, 40 negatives, and 1 equivocal for DENV-IgG. No statistically significant difference in the proportion that is DENV-IgG positive between the SARS-CoV-2-IgG-positive and SARS-CoV-2-IgG-negative sera (p value = 0.58). In conclusion, there is a low risk of serological cross-reactivity between the DENV and SARS-CoV-2-IgG antibodies when using advanced detection assays.</p>","PeriodicalId":14547,"journal":{"name":"Intervirology","volume":"65 4","pages":"224-229"},"PeriodicalIF":4.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9059058/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39900122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Relationship between Human Papillomavirus Prevalence and DNA Damage in Cervical Cancer Population in Gansu Province, China.","authors":"Zhong Guo, Tianyuan Zhu, Yunsong Zhou, Tianbin Si, Qiang Wang, Hongmei Qu, Chenjing Wang, Jin Zhao","doi":"10.1159/000525975","DOIUrl":"https://doi.org/10.1159/000525975","url":null,"abstract":"<p><strong>Objectives: </strong>The aim of this study was to assess the possible reason of the high incidence and mortality of cervical cancer in Longnan, China.</p><p><strong>Materials and methods: </strong>147 and 124 invasive squamous-cell carcinoma (SCC) samples from Longnan and different cities and districts of Gansu province were collected in the present study. All the samples were obtained from patients who underwent biopsies with colposcopy or advanced operations and were evaluated by experienced pathologists. HPV genotypes were examined with a validated HPV subtypes kit. The prevalence of HPV infection in SCC patients of China was analyzed by evidence-based medicine in the published literature. The markers of DNA damage response (DDR) - ATMpSer1981, H2AXp Ser139 (γH2AX), Chk2pThr68, and p53 - were analyzed by immunohistochemistry.</p><p><strong>Results: </strong>HPV positivity, high-risk and multiple HPV positivity, and HPV58 infection were significantly higher in Longnan. Our results show that the prevalence of HPV infection in SCC patients of Longnan are consistent with the HPV prevalence in China. ATM, γH2AX, and p53 expressions in total and HPV+ samples were also higher in Longnan.</p><p><strong>Conclusions: </strong>HPV-related DDR activation may be one reason for the high incidence and mortality of Longnan cervical cancer.</p>","PeriodicalId":14547,"journal":{"name":"Intervirology","volume":" ","pages":"215-223"},"PeriodicalIF":4.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9677872/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40609366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
IntervirologyPub Date : 2022-01-01Epub Date: 2021-08-26DOI: 10.1159/000518836
Ali Akhtar, Samreen Fatima, Hamid Saeed, Chow Ting Soo, Amer Hayat Khan
{"title":"HIV-HCV Coinfection: Prevalence and Treatment Outcomes in Malaysia.","authors":"Ali Akhtar, Samreen Fatima, Hamid Saeed, Chow Ting Soo, Amer Hayat Khan","doi":"10.1159/000518836","DOIUrl":"https://doi.org/10.1159/000518836","url":null,"abstract":"<p><strong>Background: </strong>Around 130 million infections of hepatitis C virus with 3% overall prevalence are there worldwide. There are approximately 4-5 million persons coinfected with HIV. The main objectives of this study were to determine the prevalence of HCV among HIV-positive individuals and to assess the predictors involved in the outcomes of HIV-HCV coinfected patients.</p><p><strong>Methods: </strong>A retrospective, cross-sectional study was conducted on patients enrolled from 2007 to 2012 at Infectious Disease Unit, Hospital Palau Pinang, Pinang, Malaysia. Sociodemographic da%)ta as well as clinical data were collected with the help of a valid data collection form from the patients' records. Data were entered and analyzed by using statistical software SPSS version 20.0, and p < 0.05 was considered significant.</p><p><strong>Results: </strong>The overall prevalence of hepatitis C among 708 HIV-infected patients was 130 (16.1 including 541 (76.4%) males and 167 (23.6%) females. High prevalence of HIV-HCV coinfection was significantly observed in males (122 [17.2%]) compared to females (8 [1.1%]) (p < 0.001). The main route of transmission among HIV-HCV coinfected patients was heterosexual contact (98 [13.8%]), followed by homosexual contact (4 [0.4%]). The statistically significant predictors involved in treatment outcomes of HIV-HCV coinfected patients are gender (OR = 2.015, p = 0.002) and intravenous drug users (OR = 2.376, p ≤ 0.001).</p><p><strong>Conclusion: </strong>The current study shows that HCV infection has an impact on the recovery of CD4 cells of the patients on HAART. Screening of HCV among HIV patients who were smokers and intravenous drug users should be monitored before starting HAART.</p>","PeriodicalId":14547,"journal":{"name":"Intervirology","volume":"65 2","pages":"87-93"},"PeriodicalIF":4.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39411097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
IntervirologyPub Date : 2022-01-01Epub Date: 2022-06-21DOI: 10.1159/000525543
Huanqin Li, Shumin Liu, Yun Lin, Xiongfei Shi, Na Du, Jing Yao, Ruiyang Liu, Yan Du, Kai Yang
{"title":"Identification and Verification of Ubiquitin D as a Gene Associated with Hepatitis C Virus-Induced Hepatocellular Carcinoma.","authors":"Huanqin Li, Shumin Liu, Yun Lin, Xiongfei Shi, Na Du, Jing Yao, Ruiyang Liu, Yan Du, Kai Yang","doi":"10.1159/000525543","DOIUrl":"https://doi.org/10.1159/000525543","url":null,"abstract":"<p><strong>Introduction: </strong>Accumulated studies have suggested that hepatitis C virus (HCV) infection is one of the leading causes for hepatocellular carcinoma (HCC). However, the mechanisms underlying the effect of HCV on the occurrence of HCC are still poorly understood.</p><p><strong>Methods: </strong>HCV infection datasets (GSE82177 and GSE17856) and HCC datasets (The Cancer Genome Atlas Liver Hepatocellular Carcinoma and GSE89377) were downloaded from Gene Expression Omnibus or TCGA for analysis. The common differentially expressed genes in the above four datasets were identified by R software. The expression of ubiquitin D (UBD) in HCV-infected HepG2 cells was detected by RT-qPCR and Western blot, respectively. The interaction between NS3 and p53 was detected by co-immunoprecipitation. The influence of UBD on the proliferation and migration ability of HepG2 cells was evaluated by CCK-8 and wound healing assay, respectively.</p><p><strong>Results: </strong>UBD was upregulated in both HCV-infected samples and HCC samples. HCV NS3 interacted with p53 and inhibited its expression. HCV NS3-induced UBD promoted the proliferation and migration of HepG2 cells.</p><p><strong>Conclusion: </strong>Our results suggest that HCV NS3-induced UBD is positively correlated with the development of HCV-related HCC during HCV infection. Targeting UBD could be a potential strategy for preventing and treating HCV-induced HCC.</p>","PeriodicalId":14547,"journal":{"name":"Intervirology","volume":" ","pages":"195-205"},"PeriodicalIF":4.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9677847/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40149034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}