1
|
Hammad G, Mamdouh S, Seoudi DM, Seleem MI, Safwat G, Mohamed RH. Elevated expression patterns of P-element Induced Wimpy Testis (PIWI) transcripts are potential candidate markers for Hepatocellular Carcinoma. Cancer Biomark 2024; 39:95-111. [PMID: 38043006 PMCID: PMC11002723 DOI: 10.3233/cbm-230134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 09/25/2023] [Indexed: 12/04/2023]
Abstract
BACKGROUND P-Element-induced wimpy testis (PIWI) proteins, when in combination with PIWI-interacting RNA (piRNA), are engaged in the epigenetic regulation of gene expression in germline cells. Different types of tumour cells have been found to exhibit abnormal expression of piRNA, PIWIL-mRNAs, and proteins. We aimed to determine the mRNA expression profiles of PIWIL1, PIWIL2, PIWIL3, & PIWIL4, in hepatocellular carcinoma patients, and to associate their expression patterns with clinicopathological features. METHODS The expression patterns of PIWIL1, PIWIL2, PIWIL3, PIWIL4 mRNA, was assessed via real-time quantitative polymerase chain reaction (RT-QPCR), on tissue and serum samples from HCC patients, their impact for diagnosis was evaluated by ROC curves, prognostic utility was determined, and In Silico analysis was conducted for predicted variant detection, association with HCC microRNAs and Network Analysis. RESULTS Expression levels were significantly higher in both HCC tissue and serum samples than in their respective controls (p< 0.001). Additionally, the diagnostic performance was assessed, Risk determination was found to be statistically significant. CONCLUSION PIWIL mRNAs are overexpressed in HCC tissue and serum samples, the expression patterns could be valuable molecular markers for HCC, due to their association with age, tumour grade and pattern. To the best of our knowledge, our study is the first to report the expression levels of all PIWIL mRNA and to suggest their remarkable values as diagnostic and prognostic biomarkers, in addition to their correlation to HCC development. Additionally, a therapeutic opportunity might be also suggested through in silico miRNA prediction for HCC and PIWIL genes through DDX4 and miR-124-3p.
Collapse
Affiliation(s)
- Gehan Hammad
- Faculty of Biotechnology, October University for Modern Sciences & Arts (MSA), Giza, Egypt
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Samah Mamdouh
- Department of Biochemistry and Molecular Biology, Theodor Bilharz Research Institute, Cairo, Egypt
| | - Dina Mohamed Seoudi
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Mohamed Ismail Seleem
- Department of Surgery, National Hepatology and Tropical Medicine Research Institute, Cairo, Egypt
| | - Gehan Safwat
- Faculty of Biotechnology, October University for Modern Sciences & Arts (MSA), Giza, Egypt
| | - Rania Hassan Mohamed
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
| |
Collapse
|
2
|
Warli SM, Warli MH, Prapiska FF. PCA3 and TMPRSS2: ERG Urine Level as Diagnostic Biomarker of Prostate Cancer. Res Rep Urol 2023; 15:149-155. [PMID: 37181497 PMCID: PMC10167967 DOI: 10.2147/rru.s401131] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 04/11/2023] [Indexed: 05/16/2023] Open
Abstract
Background Prostate cancer is a highly prevalent urological carcinoma with an increasing incidence in Indonesia and all around the world. Early diagnosis can greatly affect treatment outcomes and increase life expectancy. Several biomarkers for detecting prostate cancer have been studied and showed great promise. Purpose This study aims to analyze prostate cancer antigen 3 (PCA3) as well as transmembrane serine protease 2:ERG (TMPRSS2:ERG) for diagnosing and serving as urine biomarkers in predicting prostate cancer incidences. Methods We conducted an analytical study to assess the utility of PCA3 and TMPRSS2:ERG for detecting prostate cancer. Thirty samples were included in this study to see the utilization of PCA3 and TMPRSS2:ERG as diagnostic biomarkers of prostate cancer. A urine sample was taken and the PCA3 test was performed using the PCA3 PROGENSA test, while the TMPRSS2:ERG was performed using the chemiluminescent DNA probe method with a hybridization protection test. Results The average age of the subject was 61.07±8.3 years. Based on calculations using the Mann-Whitney test, there was a significant relationship between prostate-Specific Antigen (PSA) overexpression (p<0.001), TMPRSS2:ERG (p=0.001), and PCA3 (p=0.003) with prostate cancer incidence. The sensitivity of PCA3 and TMPRSS2:ERG in detecting prostate cancer was 76.9% and 92.3%, respectively. Hence, TMPRSS2:ERG and PCA3 can be used as biomarkers for the occurrence of prostate cancer. We also performed a Kruskal-Wallis test; however, there was no significant relationship between PSA (p=0.236), TMPRSS2:ERG (p=0.801), and PCA3 (p=0.091) with the Gleason score. Conclusion There is a significant correlation between overexpression of PSA, TMPRSS2:ERG and PCA3 with the incidence of prostate cancer, and TMPRSS2:ERG and PCA3 can be used as biomarkers of prostate cancer.
Collapse
Affiliation(s)
- Syah Mirsya Warli
- Department of Urology, Faculty of Medicine Universitas Sumatera Utara – Universitas Sumatera Utara Hospital, Medan, North Sumatera, Indonesia
- Department of Surgery Urology Division, Faculty of Medicine Universitas Sumatera Utara – Haji Adam Malik General Hospital, Medan, North Sumatera, Indonesia
| | - Muhammad Haritsyah Warli
- Department of Urology, Faculty of Medicine Universitas Indonesia – Haji Adam Malik General Hospital, Medan, North Sumatera, Indonesia
| | - Fauriski Febrian Prapiska
- Department of Surgery Urology Division, Faculty of Medicine Universitas Sumatera Utara – Haji Adam Malik General Hospital, Medan, North Sumatera, Indonesia
| |
Collapse
|
3
|
He M, Wang L, Wang H, Liu F, Li M, Chong T, Xue L. A preliminary study on the diagnostic value of PSADR, DPC and TSRP in the distinction of prostatitis and prostate cancer. BMC Cancer 2022; 22:348. [PMID: 35361156 PMCID: PMC8969284 DOI: 10.1186/s12885-022-09445-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 03/23/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The purpose of this study was to investigate the ability of differential diagnosis of prostate specific antigen decline rate (PSADR) per week, degree of prostatic collapse (DPC) and tissue signal rate of prostate (TSRP) between prostatitis and prostate cancer. METHODS The clinical data of 92 patients [prostate specific antigen (PSA) > 10 ng/mL] who underwent prostate biopsy in the Department of Urology, the Second Affiliated Hospital of Xi 'an Jiaotong University from May 2017 to April 2020 were reviewed retrospectively. They were divided into two groups, prostatitis group (n = 42) and prostate cancer (PCa) group (n = 50), according to pathological results. Parameters, like patient characteristics, PSADR, DPC, TSRP and infectious indicators, were compared and analyzed by t test or non-parametric test to identify if there were significant differences. The thresholds of parameters were determined by the receiver operating characteristic curve (ROC), and the data were analyzed to investigate the diagnostic value in distinguishing of prostatitis and prostate cancer. RESULTS There were statistical differences in age, PSADR, DPC, TSRP, neutrophil percentage in serum, white blood cell (WBC) in urine and prostate volume between prostatitis group and PCa group (P < 0.001, < 0.001, = 0.001, 0.001, 0.024, 0.014, < 0.001 respectively). There was no statistical difference in serum WBC count, serum neutrophil count, monocyte percentage and urine bacterial count between two groups (P = 0.089, 0.087, 0.248, 0.119, respectively). Determined by ROC curve, when the thresholds of PSADR per week as 3.175 ng/mL/week, DPC as 1.113, TSRP as 2.708 were cutoffs of distinguishing prostatitis and prostate cancer. When combining these three indexes to diagnose, the accuracy rate of diagnosis of prostatitis was 78.85%, the accuracy rate of diagnosis of prostate cancer was 97.50%. Univariate analysis suggested that PSADR, DPC and TSRP played an important role in differentiating prostate cancer from prostatitis (P < 0.05), multivariate analysis suggested PSADR > 3.175 might be good indicators when distinguishing prostate disease with prostatitis (OR = 14.305, 95%CI = 3.779 ~ 54.147), while DPC > 1.113 and TSRP > 2.708 might be associated with a higher risk of prostate cancer (OR = 0.151, 95%CI = 0.039 ~ 0.588; OR = 0.012, 95%CI = 0.005 ~ 0.524, respectively). CONCLUSION The combination of PSADR per week, DPC, and TSRP might be helpful to distinguish prostate cancer and prostatitis, and can reduce unnecessary invasive and histological procedure.
Collapse
Affiliation(s)
- Minxin He
- Department of Urology, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 Xiwu Road, Xincheng District, Xi'an, 710004, Shaanxi, China
| | - Li Wang
- Department of Urology, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 Xiwu Road, Xincheng District, Xi'an, 710004, Shaanxi, China
| | - Hong Wang
- Department of Urology, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 Xiwu Road, Xincheng District, Xi'an, 710004, Shaanxi, China
| | - Fang Liu
- Department of Urology, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 Xiwu Road, Xincheng District, Xi'an, 710004, Shaanxi, China
| | - Mingrui Li
- Department of Urology, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 Xiwu Road, Xincheng District, Xi'an, 710004, Shaanxi, China
| | - Tie Chong
- Department of Urology, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 Xiwu Road, Xincheng District, Xi'an, 710004, Shaanxi, China
| | - Li Xue
- Department of Urology, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 Xiwu Road, Xincheng District, Xi'an, 710004, Shaanxi, China.
| |
Collapse
|
4
|
Lund M, Pedersen TB, Feddersen S, Østergaard LD, Poulsen CA, Enggaard C, Poulsen MHA, Lund L. Plasma Chemokine C-C Motif Ligand 2 as a Potential Biomarker for Prostate Cancer. Res Rep Urol 2022; 14:33-38. [PMID: 35178362 PMCID: PMC8846609 DOI: 10.2147/rru.s346978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 01/27/2022] [Indexed: 11/23/2022] Open
Affiliation(s)
- Martin Lund
- Department of Urology, Odense University Hospital, Odense, Denmark
| | | | - Søren Feddersen
- Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Louise D Østergaard
- Department of Urology, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | | | - Christian Enggaard
- Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark
| | - Mads H A Poulsen
- Department of Urology, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Lars Lund
- Department of Urology, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Correspondence: Lars Lund, Department of Urology, Odense University Hospital, Sdr. Boulevard 29, Odense, 5000, Denmark, Tel +45 5140 8982, Fax +45 6541 1726, Email
| |
Collapse
|
5
|
Hanusek K, Poletajew S, Kryst P, Piekiełko-Witkowska A, Bogusławska J. piRNAs and PIWI Proteins as Diagnostic and Prognostic Markers of Genitourinary Cancers. Biomolecules 2022; 12:biom12020186. [PMID: 35204687 PMCID: PMC8869487 DOI: 10.3390/biom12020186] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 01/14/2022] [Accepted: 01/18/2022] [Indexed: 12/30/2022] Open
Abstract
piRNAs (PIWI-interacting RNAs) are small non-coding RNAs capable of regulation of transposon and gene expression. piRNAs utilise multiple mechanisms to affect gene expression, which makes them potentially more powerful regulators than microRNAs. The mechanisms by which piRNAs regulate transposon and gene expression include DNA methylation, histone modifications, and mRNA degradation. Genitourinary cancers (GC) are a large group of neoplasms that differ by their incidence, clinical course, biology, and prognosis for patients. Regardless of the GC type, metastatic disease remains a key therapeutic challenge, largely affecting patients’ survival rates. Recent studies indicate that piRNAs could serve as potentially useful biomarkers allowing for early cancer detection and therapeutic interventions at the stage of non-advanced tumour, improving patient’s outcomes. Furthermore, studies in prostate cancer show that piRNAs contribute to cancer progression by affecting key oncogenic pathways such as PI3K/AKT. Here, we discuss recent findings on biogenesis, mechanisms of action and the role of piRNAs and the associated PIWI proteins in GC. We also present tools that may be useful for studies on the functioning of piRNAs in cancers.
Collapse
Affiliation(s)
- Karolina Hanusek
- Centre of Postgraduate Medical Education, Department of Biochemistry and Molecular Biology, 01-813 Warsaw, Poland;
| | - Sławomir Poletajew
- Centre of Postgraduate Medical Education, II Department of Urology, 01-813 Warsaw, Poland; (S.P.); (P.K.)
| | - Piotr Kryst
- Centre of Postgraduate Medical Education, II Department of Urology, 01-813 Warsaw, Poland; (S.P.); (P.K.)
| | - Agnieszka Piekiełko-Witkowska
- Centre of Postgraduate Medical Education, Department of Biochemistry and Molecular Biology, 01-813 Warsaw, Poland;
- Correspondence: (A.P.-W.); (J.B.)
| | - Joanna Bogusławska
- Centre of Postgraduate Medical Education, Department of Biochemistry and Molecular Biology, 01-813 Warsaw, Poland;
- Correspondence: (A.P.-W.); (J.B.)
| |
Collapse
|
6
|
Laukhtina E, Schuettfort VM, D Andrea D, Pradere B, Mori K, Quhal F, Sari Motlagh R, Mostafaei H, Katayama S, Grossmann NС, Rajwa P, Zeinler F, Abufaraj M, Moschini M, Zimmermann K, Karakiewicz PI, Fajkovic H, Scherr D, Compérat E, Nyirady P, Rink M, Enikeev D, Shariat SF. Preoperative plasma level of endoglin as a predictor for disease outcomes after radical cystectomy for nonmetastatic urothelial carcinoma of the bladder. Mol Carcinog 2021; 61:5-18. [PMID: 34587660 PMCID: PMC9293216 DOI: 10.1002/mc.23355] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/07/2021] [Accepted: 09/18/2021] [Indexed: 11/07/2022]
Abstract
Elevated preoperative plasma level of endoglin has been associated with worse oncologic outcomes in various malignancies. The present large-scale study aimed to determine the predictive and prognostic values of preoperative endoglin with regard to clinicopathologic and survival outcomes in patients treated with radical cystectomy (RC) for nonmetastatic urothelial carcinoma of the bladder (UCB). We prospectively collected preoperative blood samples from 1036 consecutive patients treated with RC for UCB. Logistic and Cox regression analyses were undertaken to assess the correlation of endoglin levels with pathologic and survival outcomes, respectively. The AUC and C-index were used to assess the discrimination. Patients with adverse pathologic features had significantly higher median preoperative endoglin plasma levels than their counterparts. Higher preoperative endoglin level was independently associated with an increased risk for lymph node metastasis, ≥pT3 disease, and nonorgan confined disease (NOCD; all p < 0.001). Plasma endoglin level was also independently associated with cancer-specific and overall survival in both pre- and postoperative models (all p < 0.05), as well as with recurrence-free survival (RFS) in the preoperative model (p < 0.001). The addition of endoglin to the preoperative standard model improved its discrimination for prediction of lymph node metastasis, ≥pT3 disease, NOCD, and RFS (differential increases in C-indices: 10%, 5%, 5.8%, and 4%, respectively). Preoperative plasma endoglin is associated with features of biologically and clinically aggressive UCB as well as survival outcomes. Therefore, it seems to hold the potential of identifying UCB patients who may benefit from intensified therapy in addition to RC such as extended lymphadenectomy or/and preoperative systemic therapy.
Collapse
Affiliation(s)
- Ekaterina Laukhtina
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Victor M Schuettfort
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - David D Andrea
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Benjamin Pradere
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Keiichiro Mori
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Fahad Quhal
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Reza Sari Motlagh
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hadi Mostafaei
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Research Center for Evidence Based Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Satoshi Katayama
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Nico С Grossmann
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, University Hospital Zurich, Zurich, Switzerland
| | - Pawel Rajwa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, Medical University of Silesia, Zabrze, Poland
| | - Flora Zeinler
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Mohammad Abufaraj
- Department of Special Surgery, Division of Urology, Jordan University Hospital, The University of Jordan, Amman, Jordan
| | - Marco Moschini
- Department of Urology, Luzerner Kantonsspital, Lucerne, Switzerland.,Department of Urology and Division of Experimental Oncology, Urological Research Institute, Vita-Salute San Raffaele
| | - Kristin Zimmermann
- Department of Urology, Federal Armed Services Hospital Koblenz, Koblenz, Germany
| | - Pierre I Karakiewicz
- Division of Urology, Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, Canada
| | - Harun Fajkovic
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria
| | - Douglas Scherr
- Department of Urology, Weill Cornell Medical College, New York Presbyterian Hospital, New York, New York, USA
| | - Eva Compérat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Peter Nyirady
- Department of Urology, Semmelweis University, Budapest, Hungary
| | - Michael Rink
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Dmitry Enikeev
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia.,Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria.,Department of Urology, Weill Cornell Medical College, New York, New York, USA.,Department of Urology, University of Texas Southwestern, Dallas, Texas, USA.,Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czech Republic.,Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan
| |
Collapse
|
7
|
Mentis AFA, Dardiotis E, Romas NA, Papavassiliou AG. PIWI family proteins as prognostic markers in cancer: a systematic review and meta-analysis. Cell Mol Life Sci 2020; 77:2289-2314. [PMID: 31814070 PMCID: PMC11104808 DOI: 10.1007/s00018-019-03403-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 11/26/2019] [Accepted: 11/28/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND P-element-induced-wimpy-testis-(PIWI)-like proteins are implicated in germ cells' regulation and detected in numerous cancer types. In this meta-analysis, we aimed to associate, for the first time, the prognosis in cancer patients with intratumoral expression of PIWI family proteins. METHODS PubMed, Embase, and Web of Knowledge databases were searched, and studies investigating the association between intratumoral mRNA or protein expression of different PIWI family proteins and survival, metastasis, or recurrence of various cancer types were reviewed. Study qualities were assessed using the REMARK criteria. Studies' heterogeneity was evaluated using I2 index and Cochran Q test. Publication bias was assessed by funnel plots and Egger's regression. Pooled hazard ratios (HR) with 95% confidence intervals (95% CIs) were calculated for different PIWI family proteins separately. Specifically, log of calculated HR was pooled using random-effects model. RESULTS Twenty-six studies (4299 participants) were included. The pooled HR of mortality in high versus low expression of PIWIL1, PIWIL2, and PIWIL4 was 1.87 (95% CI: 1.31-2.66, p < 0.05), 1.09 (95% CI: 0.58-2.07, p = 0.79), and 0.44 (95% CI: 0.25-0.76, p < 0.05), respectively. The pooled HR of recurrence in high versus low expression of PIWIL1 and PIWIL2 was 1.72 (95% CI: 1.20-2.49, p < 0.05) and 1.98 (95% CI: 0.65-5.98, p = 0.23), respectively. CONCLUSIONS Highly variable results were observed for different cancer types. Higher PIWIL1 and lower piwil4 and PIWIL4 expression levels could potentially indicate worse prognosis in cancer. These proteins' expressions could be used for personalized prognosis and treatment in the future.
Collapse
Affiliation(s)
- Alexios-Fotios A Mentis
- Public Health Laboratories, Hellenic Pasteur Institute, Athens, Greece
- Department of Microbiology, University Hospital of Thessaly, Larissa, Greece
| | | | - Nicholas A Romas
- Department of Urology, Columbia University Medical Center, Vagelos College of Physicians and Surgeons, New York, USA
| | - Athanasios G Papavassiliou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 75 M. Asias Street - Bldg. 16, 11527, Athens, Greece.
| |
Collapse
|