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Wulandari E, Hapsari RAF. Innovative Hematology Analysis Using Menstrual Blood. MEDICAL DEVICES-EVIDENCE AND RESEARCH 2024; 17:285-293. [PMID: 39132321 PMCID: PMC11313484 DOI: 10.2147/mder.s468500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 07/16/2024] [Indexed: 08/13/2024] Open
Abstract
Purpose The main aim of this study was to compare and analyze hematological profiles using menstrual blood, as an alternative to peripheral blood. Patients and Methods This study used menstrual and peripheral blood samples from women who were menstruating. The design of this research is analytical observational. Results Menstrual blood can show an overall hematological profile similar to peripheral blood. Data shows the detection of blood component parameters, white blood cells and reticulocytes in MB with a range within and outside normal blood. Data on MB that show higher values (WBC, MCH, MCHC, PLT, RDW-CV, PDW, MPV, P-LCR, PCT, neutrophils, lymphocytes, monocytes, basophils, reticulocytes, LFR, Ret-He) and lower values lower (RBC, HGB, HCT, MVC, RDW-SD, Eosinophils, IRF, MFR, HFR) when compared with peripheral blood controls. The hematological profiles of Menstrual and peripheral blood showed significant differences (p < 0.01) for several parameters, while several other parameters did not show significant differences (p > 0.05) according to the Wilcoxon test. Conclusion All hematological profile parameters were detected in menstrual blood. The new concept that menstrual blood can be used as a supporting medium for hematological examinations opens up opportunities for developing independent hematological detection tools in productive women.
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Affiliation(s)
- Endah Wulandari
- Department of Biochemistry, Islamic State University Syarif Hidayatullah Jakarta of Medicine Faculty, South Tangerang, Banten, Indonesia
| | - Rr Ayu Fitri Hapsari
- Department of Histology, Islamic State University Syarif Hidayatullah Jakarta of Medicine Faculty, South Tangerang, Banten, Indonesia
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Zaheer A, Komel A, Abu Bakr MB, Singh AK, Saji AS, Kharal MM, Ahsan A, Khan MH, Akbar A. Potential for and challenges of menstrual blood as a non-invasive diagnostic specimen: current status and future directions. Ann Med Surg (Lond) 2024; 86:4591-4600. [PMID: 39118774 PMCID: PMC11305704 DOI: 10.1097/ms9.0000000000002261] [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: 02/19/2024] [Accepted: 05/29/2024] [Indexed: 08/10/2024] Open
Abstract
Menstrual blood, which is often discarded as a waste product, has emerged as a valuable source of health information. The components of menstrual blood, such as endometrial cells, immune cells, proteins, and microbial signatures, provide insights into health. Studies have shown encouraging results for using menstrual blood to diagnose a variety of conditions, including hormonal imbalances, cervical cancer, endometriosis, chlamydia, diabetes, and other endocrine disorders. This review examines the potential of menstrual blood as a non-invasive diagnostic specimen, exploring its composition, promising applications, and recent advances. This review also discusses challenges to utilizing menstrual blood testing, including ethical considerations, the lack of standardized collection protocols, extensive validation studies, and the societal stigma around menstruation. Overcoming these challenges will open new avenues for personalized medicine and revolutionize healthcare for individuals who menstruate.
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Affiliation(s)
- Amna Zaheer
- Liaquat National Hospital and Medical College
| | - Aqsa Komel
- Department of Internal Medicine, Nishtar Medical University, Multan
| | | | | | - Alen Sam Saji
- Department of Anesthesiology, West China Hospital, West China Medical School, Sichuan University, Chengdu, China
| | | | - Areeba Ahsan
- Foundation University Medical College, Islamabad
| | | | - Anum Akbar
- Department of Pediatrics, University of Nebraska Medical Center, Omaha, NE, USA
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Riski Amanda C, Asmarinah, Hestiantoro A, Tulandi T, Febriyeni. Gene expression of aromatase, SF-1, and HSD17B2 in menstrual blood as noninvasive diagnostic biomarkers for endometriosis. Eur J Obstet Gynecol Reprod Biol 2024; 301:95-101. [PMID: 39116481 DOI: 10.1016/j.ejogrb.2024.07.061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Revised: 07/22/2024] [Accepted: 07/28/2024] [Indexed: 08/10/2024]
Abstract
OBJECTIVE Endometriosis diagnostic delays are still encountered due to the lack of a reliable, noninvasive diagnostic test. Besides, menstrual blood is a relatively untapped field for diagnostics, yet it provides a readily accessible source for investigating common gynecological conditions. In the present study, we aim to evaluate the expression levels of menstrual blood aromatase, SF-1, and HSD17B2 from women with and without endometriosis and their diagnostic performance. METHODS A total of 40 subjects participated in this study, including 20 patients from each endometriosis and non-endometriosis group. The endometriosis group comprised patients with proven endometriosis confirmed by pathological diagnosis and pelvic ultrasound examination, then requiring endometrial biopsy determined by the clinicians. The non-endometriosis group consisted of women who had primary and secondary infertility and underwent endometrial examination without any visible endometriosis lesion. The menstrual blood and eutopic endometrial tissue of enrolled subjects were collected, and the relative expression of the genes was performed by quantitative real-time polymerase chain reaction (qPCR). ROC curve was used to evaluate the diagnostic efficacy of aromatase, SF-1, and HSD17B2. RESULTS We found significantly higher expressions of aromatase, SF-1, and HSD17B2 in the menstrual blood of the endometriosis group compared to non-endometriosis (P < 0.05). In contrast, examination of eutopic endometrial tissue of both groups only found significant in HSD17B2 (P < 0.05), while aromatase and SF-1 showed no statistically significant variance. The Area Under Curve (AUC) of aromatase, SF-1, and HSD17B2 in the menstrual blood was 0.977, 0.862, and 0.807, respectively. The optimal cutoff value was determined to be >1.63 (sensitivity = 95 % and specificity = 90 %) for aromatase, >1.71 (sensitivity = 90 % and specificity = 80 %) for SF-1, and >1.83 (sensitivity = 80 % and specificity = 75 %) for HSD17B2. CONCLUSION Our study showed that aromatase, SF-1, and HSD17B2 in the menstrual blood solidly discriminate between endometriosis and non-endometriosis patients with high diagnostic accuracy. However, further confirmation in larger cohorts is required to validate the reliability of these biomarkers to endometriosis.
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Affiliation(s)
- Clara Riski Amanda
- Master's Programme in Biomedical Sciences, Faculty of Medicine of Universitas Indonesia, Jakarta 10430, Indonesia; Department of Medical Biology, Faculty of Medicine of Universitas Indonesia, Jakarta 10430, Indonesia
| | - Asmarinah
- Department of Medical Biology, Faculty of Medicine of Universitas Indonesia, Jakarta 10430, Indonesia.
| | - Andon Hestiantoro
- Department of Obstetrics and Gynecology, Dr. Cipto Mangunkusumo Hospital, Jakarta 10430, Indonesia
| | - Togas Tulandi
- Department of Obstetrics and Gynecology, McGill University, 845 Rue Sherbrooke O, Montreal, Canada
| | - Febriyeni
- Department of Midwifery, Faculty of Health, Universitas Fort De Kock, Bukittinggi 26117, Indonesia
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Weber A, Wójtowicz A, Wietecha-Posłuszny R, Lednev IK. Raman Spectroscopy for the Time since Deposition Estimation of a Menstrual Bloodstain. SENSORS (BASEL, SWITZERLAND) 2024; 24:3262. [PMID: 38894054 PMCID: PMC11174499 DOI: 10.3390/s24113262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Revised: 05/17/2024] [Accepted: 05/18/2024] [Indexed: 06/21/2024]
Abstract
Forensic chemistry plays a crucial role in aiding law enforcement investigations by applying analytical techniques for the analysis of evidence. While bloodstains are frequently encountered at crime scenes, distinguishing between peripheral and menstrual bloodstains presents a challenge. This is due to their similar appearance post-drying. Raman spectroscopy has emerged as a promising technique capable of discriminating between the two types of bloodstains, offering invaluable probative information. Moreover, estimating the time since deposition (TSD) of bloodstains aids in crime scene reconstruction and prioritizing what evidence to collect. Despite extensive research focusing on TSD estimations, primarily in peripheral bloodstains, a crucial gap exists in determining the TSD of menstrual bloodstains. This study demonstrates how Raman spectroscopy effectively analyzes biological samples like menstrual blood, showing similar aging patterns to those of peripheral blood and provides proof-of-concept models for determining the TSD of menstrual blood. While this work shows promising results for creating a universal model for bloodstain age determination, further testing with more donors needs to be conducted before the implementation of this method into forensic practice.
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Affiliation(s)
- Alexis Weber
- Department of Chemistry, University at Albany, State University of New York, 1400 Washington Avenue, Albany, NY 12222, USA;
| | - Anna Wójtowicz
- Laboratory for Forensic Chemistry, Department of Analytical Chemistry, Faculty of Chemistry, Jagiellonian University, 2 Gronostajowa St., 30-387 Kraków, Poland; (A.W.); (R.W.-P.)
| | - Renata Wietecha-Posłuszny
- Laboratory for Forensic Chemistry, Department of Analytical Chemistry, Faculty of Chemistry, Jagiellonian University, 2 Gronostajowa St., 30-387 Kraków, Poland; (A.W.); (R.W.-P.)
| | - Igor K. Lednev
- Department of Chemistry, University at Albany, State University of New York, 1400 Washington Avenue, Albany, NY 12222, USA;
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Zhang J, Yan M, Ji A, Sun Q, Ying W. Mass spectrometry-based proteomic analysis of biological stains identifies body fluids specific markers. Forensic Sci Int 2024; 357:112008. [PMID: 38522320 DOI: 10.1016/j.forsciint.2024.112008] [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: 01/08/2024] [Revised: 03/04/2024] [Accepted: 03/20/2024] [Indexed: 03/26/2024]
Abstract
The identification of biological stains and their tissue resource is an important part of forensic research. Current methods suffer from several limitations including poor sensitivity and specificity, trace samples, and sample destruction. In this study, we profiled the proteomes of menstrual blood, peripheral blood, saliva, semen, and vaginal fluid with mass spectrometry technology. Tissue-enhanced and tissue-specific proteins of each group have been proposed as potential biomarkers. These candidate proteins were further annotated and screened through the combination with the Human Protein Atlas database. Our data not only validates the protein biomarkers reported in previous studies but also identifies novel candidate biomarkers for human body fluids. These candidates lay the foundation for the development of rapid and specific forensic examination methods.
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Affiliation(s)
- Jian Zhang
- MPS's Key Laboratory of Forensic Genetics, National Engineering Laboratory for Crime Scene Evidence Investigation and Examination, Institute of Forensic Science, Ministry of Public Security (MPS), Beijing 100038, China; State Key Laboratory of Medical Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing, China
| | - Meng Yan
- State Key Laboratory of Medical Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing, China
| | - Anquan Ji
- MPS's Key Laboratory of Forensic Genetics, National Engineering Laboratory for Crime Scene Evidence Investigation and Examination, Institute of Forensic Science, Ministry of Public Security (MPS), Beijing 100038, China
| | - Qifan Sun
- MPS's Key Laboratory of Forensic Genetics, National Engineering Laboratory for Crime Scene Evidence Investigation and Examination, Institute of Forensic Science, Ministry of Public Security (MPS), Beijing 100038, China.
| | - Wantao Ying
- State Key Laboratory of Medical Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing, China.
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Naseri S, Avrutsky MI, Capati C, Desai K, Alvero R, Blumenthal PD. Concordance of hemoglobin A1c and reproductive hormone levels in menstrual and venous blood. F S Rep 2024; 5:33-39. [PMID: 38524214 PMCID: PMC10958681 DOI: 10.1016/j.xfre.2023.11.009] [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: 05/31/2023] [Revised: 11/03/2023] [Accepted: 11/17/2023] [Indexed: 03/26/2024] Open
Abstract
Objective To explore whether menstrual blood collected via a modified menstrual pad is a surrogate for venous blood drawn in analyzing hemoglobin A1c (HbA1c) and fertility-associated hormones. Design Cross-sectional study. Setting Clinical testing laboratory. Patients This study included 152 female participants who have regular menses, aged 19-50 years old. Interventions Participants collected menstrual effluent using a menstrual pad modified with a removable dried blood spot (DBS) strip. Peripheral blood samples were collected via venipuncture within 60 hours of menstrual pad use. Main Outcome Measures Menstrual pad and venous blood drawn samples were analyzed for levels of HbA1c, thyroid stimulating hormone (TSH), follicle-stimulating hormone (FSH), anti-müllerian hormone (AMH), and luteinizing hormone (LH). Correlation between menstrual pad and venipuncture samples was performed using Deming linear regression, and r coefficients were measured using Pearson correlation. Results The interassay variability of menstrual pad DBS sample measurements was <6%. Menstrual HbA1c values were stabilized in the DBS strips through 53 days, and menstrual hormone levels remained stable through 15 days. Menstrual HbA1c levels were highly correlated with venipuncture samples (r = 0.96). The levels of TSH (r = 0.94), AMH (r = 0.94), FSH (r = 0.91), and LH (r = 0.91) also showed a high correlation between menstrual strip and venipuncture samples. Conclusions The levels of HbA1c, TSH, AMH, FSH, and LH measurements in menstrual effluent showed a high correlation to venous blood samples, supporting the use of menstrual effluent as a surrogate sample for hormone testing.
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Affiliation(s)
| | | | | | | | - Ruben Alvero
- Fertility and Reproductive Health, Lucille Packard Children's Hospital, Sunnyvale, California
- Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, California
| | - Paul D. Blumenthal
- Department of Obstetrics and Gynecology, Stanford University, Stanford, California
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7
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Detti L, Gibbons WE. Hormonal testing in menstrual blood enhances reproductive freedom. F S Rep 2024; 5:13. [PMID: 38524216 PMCID: PMC10958691 DOI: 10.1016/j.xfre.2024.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2024] Open
Affiliation(s)
- Laura Detti
- Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, Texas
| | - William E Gibbons
- Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, Texas
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DeLoughery E, Colwill AC, Edelman A, Samuelson Bannow B. Red blood cell capacity of modern menstrual products: considerations for assessing heavy menstrual bleeding. BMJ SEXUAL & REPRODUCTIVE HEALTH 2024; 50:21-26. [PMID: 37550075 PMCID: PMC10847380 DOI: 10.1136/bmjsrh-2023-201895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 06/21/2023] [Indexed: 08/09/2023]
Abstract
BACKGROUND Heavy menstrual bleeding affects up to one third of menstruating individuals and has a negative impact on quality of life. The diagnosis of heavy menstrual bleeding is based primarily on history taking, which is highly dependent on traditional disposable menstrual products such as pads and tampons. Only tampons undergo industry-regulated testing for absorption capacity. As use of alternative menstrual products is increasing, there is a need to understand how the capacity of these products compare to that of standard products. METHODS A variety of commercially available menstrual products (tampons, pads, menstrual cups and discs, and period underwear) were tested in the laboratory to determine their maximal capacity to absorb or fill using expired human packed red blood cells. The volume of blood necessary for saturation or filling of the product was recorded. RESULTS Of the 21 individual menstrual hygiene products tested, a menstrual disc (Ziggy, Jiangsu, China) held the most blood of any product (80 mL). The perineal ice-activated cold pack and period underwear held the least (<3 mL each). Of the product categories tested, on average, menstrual discs had the greatest capacity (61 mL) and period underwear held the least (2 mL). Tampons, pads (heavy/ultra), and menstrual cups held similar amounts of blood (approximately 20-50 mL). CONCLUSION This study found considerable variability in red blood cell volume capacity of menstrual products. This emphasises the importance of asking individuals about the type of menstrual products they use and how they use them. Further understanding of capacity of newer menstrual products can help clinicians better quantify menstrual blood loss, identify individuals who may benefit from additional evaluation, and monitor treatment.
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Affiliation(s)
- Emma DeLoughery
- Department of Medicine, Oregon Health & Science University, Portland, Oregon, USA
| | - Alyssa C Colwill
- Department of Obstetrics & Gynecology, Oregon Health & Science University, Portland, Oregon, USA
| | - Alison Edelman
- Department of Obstetrics & Gynecology, Oregon Health & Science University, Portland, Oregon, USA
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9
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Ji S, Liu Y, Yan L, Zhang Y, Li Y, Zhu Q, Xia W, Ge S, Zhang J. DIA-based analysis of the menstrual blood proteome identifies association between CXCL5 and IL1RN and endometriosis. J Proteomics 2023; 289:104995. [PMID: 37657716 DOI: 10.1016/j.jprot.2023.104995] [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: 02/16/2023] [Revised: 07/23/2023] [Accepted: 08/18/2023] [Indexed: 09/03/2023]
Abstract
Endometriosis is a gynecological disease related to menstruation that affects nearly 10% of reproductive-age women. However, so far, there are no reliable diagnostic biomarkers for endometriosis, causing a delay in diagnosis of 6.7 ± 6.2 years. Menstrual blood is a non-invasive source of endometrial tissue that can be analyzed for biomarkers of endometriosis. In this study, menstrual blood samples were collected from women with (n = 8) and without (n = 8) endometriosis. Data Independent Acquisition (DIA)-based mass spectrometry and bioinformatic analysis were used to quantify and identify differentially expressed proteins (DEPs) using the thresholds of fold change >1.5 and P value <0.05. A total of 95 DEPs were identified in menstrual blood from women with endometriosis compared to women without endometriosis, of which 64 were up-regulated and 31 were down-regulated. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses were used to functionally annotate DEPs. Protein-protein interaction (PPI) network analysis was then conducted to identify hub genes and the MCODE plugin placed CXCL1, CXCL3, CXCL5, CCL18, and IL1RN in the most significant cluster network. The expression of the above candidate proteins was confirmed by enzyme-linked immunosorbent assay (ELISA), among which CXCL5 and IL1RN protein expression was increased in patients with endometriosis, indicating that CXCL5 and IL1RN in menstrual blood may be useful biomarkers to diagnose endometriosis from non-invasive samples. SIGNIFICANCE: Endometriosis is a common gynecological disease that causes discomfort in many women. Unfortunately, the diagnosis of endometriosis is frequently delayed due to a lack of reliable non-invasive biomarkers. To our knowledge, this is the first time that DIA-MS was used to characterize the proteome and identify the differentially expressed proteins in menstrual blood from women with endometriosis. The results, as confirmed by ELISA, showed that CXCL5 and IL1RN protein expression is significantly increased in patients with endometriosis, indicating that these proteins can be used as biomarkers for endometriosis. This study contributes to the identification of putative endometriosis biomarkers from non-invasive samples and lays the groundwork for future research into the roles of CXCL5 and IL1RN in the pathogenesis of endometriosis.
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Affiliation(s)
- Sifan Ji
- Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, No. 910, Hengshan Rd, Shanghai 200030, China; Shanghai Municipal Key Clinical Specialty, Shanghai 200030, China
| | - Yuan Liu
- Department of Pathology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, No. 910, Hengshan Rd, Shanghai 200030, China
| | - Li Yan
- Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, No. 910, Hengshan Rd, Shanghai 200030, China; Shanghai Municipal Key Clinical Specialty, Shanghai 200030, China
| | - Yiqin Zhang
- Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, No. 910, Hengshan Rd, Shanghai 200030, China; Shanghai Municipal Key Clinical Specialty, Shanghai 200030, China
| | - Yamei Li
- Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, No. 910, Hengshan Rd, Shanghai 200030, China; Shanghai Municipal Key Clinical Specialty, Shanghai 200030, China
| | - Qian Zhu
- Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, No. 910, Hengshan Rd, Shanghai 200030, China; Shanghai Municipal Key Clinical Specialty, Shanghai 200030, China
| | - Wei Xia
- Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, No. 910, Hengshan Rd, Shanghai 200030, China; Shanghai Municipal Key Clinical Specialty, Shanghai 200030, China
| | - Shunna Ge
- Department of Central Laboratory, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, No. 910, Hengshan Rd, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China.
| | - Jian Zhang
- Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, No. 910, Hengshan Rd, Shanghai 200030, China; Shanghai Municipal Key Clinical Specialty, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China.
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10
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Fiedler MK, Drechsel J, Schmidt R, Luppa PB, Bach NC, Sieber SA. Rapid Diagnostic Platform for Personalized Vitamin B6 Detection in Erythrocytes via PLP Cofactor Mimics. ACS Chem Biol 2023. [PMID: 37406307 DOI: 10.1021/acschembio.3c00279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/07/2023]
Abstract
Personalized assessment of vitamin levels in point-of-care (POC) devices is urgently needed to advance the recognition of diseases associated with malnutrition and unbalanced diets. We here introduce a diagnostic platform, which showcases an easy and rapid readout of vitamin B6 (pyridoxal phosphate, PLP) levels in erythrocytes as a first step toward a home-use POC. The technology is based on fluorescent probes, which bind to PLP-dependent enzymes (PLP-DEs) and thereby indirectly report their occupancy with endogenous B6. For example, low vitamin levels result in high probe binding, yielding a strong signal and vice versa. Antibodies against signature human PLP-DEs were immobilized on microarrays to capture probe labeled enzymes for fluorescent detection. Calibrating the system with defined B6 levels revealed a concentration-depended readout as well as sufficient sensitivity for its detection in erythrocytes. To account for individual differences in protein expression, a second antibody was used to normalize protein abundance. This sandwiched assay correctly reported relative B6 levels in human erythrocyte samples, as confirmed by classical laboratory diagnostics. In principle, the platform layout can be easily expanded to other crucial vitamins beyond B6 via an analogous probe strategy.
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Affiliation(s)
- Michaela K Fiedler
- TUM School of Natural Sciences, Department Biosciences, Chair of Organic Chemistry II, Center for Functional Protein Assemblies (CPA), Technical University Munich (TUM), Ernst-Otto-Fischer Str. 8, Garching 85748, Germany
| | - Jonas Drechsel
- TUM School of Natural Sciences, Department Biosciences, Chair of Organic Chemistry II, Center for Functional Protein Assemblies (CPA), Technical University Munich (TUM), Ernst-Otto-Fischer Str. 8, Garching 85748, Germany
- Evotec München, Anna-Sigmund-Str. 5, Neuried 82061, Germany
| | - Ronny Schmidt
- Sciomics GmbH, Karl-Landsteiner-Straße 6, Neckargemünd bei Heidelberg 69151, Germany
| | - Peter B Luppa
- Klinikum rechts der Isar (MRI), Institute of Clinical Chemistry and Pathobiochemistry, Technical University Munich (TUM), Ismaninger Str. 22, Munich 81675, Germany
| | - Nina C Bach
- TUM School of Natural Sciences, Department Biosciences, Chair of Organic Chemistry II, Center for Functional Protein Assemblies (CPA), Technical University Munich (TUM), Ernst-Otto-Fischer Str. 8, Garching 85748, Germany
| | - Stephan A Sieber
- TUM School of Natural Sciences, Department Biosciences, Chair of Organic Chemistry II, Center for Functional Protein Assemblies (CPA), Technical University Munich (TUM), Ernst-Otto-Fischer Str. 8, Garching 85748, Germany
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11
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Lynch C, Fleming R. One-step endpoint RT-PCR assays for confirmatory body fluid identification. Forensic Sci Int Genet 2023; 64:102856. [PMID: 36921484 DOI: 10.1016/j.fsigen.2023.102856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 02/26/2023] [Accepted: 03/07/2023] [Indexed: 03/13/2023]
Abstract
Messenger RNA (mRNA) expression analysis is increasingly used in casework, in the form of multiplex two-step reverse transcriptase PCR (RT-PCR) assays such as CellTyper 2 (CT2), developed by the Institute of Environmental Science and Research (ESR). This paper presents the development of a one-step endpoint RT-PCR workflow to improve the efficiency and precision of confirmatory body fluid identification. A comparative study of commercial one-step RT-PCR kits was undertaken, with the highest performing kit (RNA to CT) retained for further development. Sensitivity, specificity across body fluids, and precision was assessed simultaneously using receiver operating characteristic (ROC) curves. An optimal RFU cut-off value which maximised sensitivity and specificity was determined for each marker. All assays performed significantly better when compared to the equivalent of a completely uninformative test (area under the curve of 0.5) for their target body fluid. Sensitivity varied between different donors, but the limit of detectionss were estimated as follows; saliva markers HTN3: 1 in 100 dilution of a whole buccal swab and FDCSP: 1 in 10 dilution of a whole buccal swab, circulatory blood marker SLC4A1: 0.1 µL blood, menstrual fluid markers STC1, MMP10: 1 in 10 dilution of a whole menstrual swab, spermatozoa markers PRM1, TNP1: 0.1 µL semen, seminal fluid markers KLK2: 0.1 µL semen and MSMB: 0.01 µL semen, and vaginal material marker CYP2B7P: 1 in 1000 dilution of a whole vaginal swab. The method successfully detected most body fluids in a range of simple mixtures with 77 out of 80 markers observed when expected. The developed one-step endpoint RT-PCR assays lack the sensitivity and precision required for forensic casework and provide little benefit when compared with standard two-step endpoint RT-PCR, other than minimal time and cost savings, similar sensitivity, and improved precision for some markers. As both methods utilise endpoint RT-PCR, they have the same narrow linear dynamic range. The novel method is therefore similarly susceptible to varied RNA input, a major disadvantage of this approach. The limited sensitivity and precision consistently encountered with endpoint RT-PCR - regardless of cDNA synthesis strategy - could be addressed by a real-time PCR approach.
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Affiliation(s)
- Courtney Lynch
- Forensic Science Programme, School of Chemical Sciences, The University of Auckland, Auckland, New Zealand; Forensic Research and Development Team, Institute of Environmental Science and Research Ltd, Auckland, New Zealand
| | - Rachel Fleming
- Forensic Research and Development Team, Institute of Environmental Science and Research Ltd, Auckland, New Zealand.
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12
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Naseri S, Rosenberg‐Hasson Y, Maecker HT, Avrutsky MI, Blumenthal PD. A cross-sectional study comparing the inflammatory profile of menstrual effluent vs. peripheral blood. Health Sci Rep 2023; 6:e1038. [PMID: 36620506 PMCID: PMC9813904 DOI: 10.1002/hsr2.1038] [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: 10/07/2022] [Revised: 11/23/2022] [Accepted: 12/12/2022] [Indexed: 01/07/2023] Open
Abstract
Background and Aims Cytokine profiles of peripheral blood and other bodily fluids provide diagnostic indicators for assessing inflammatory processes. Menstrual effluent may provide a noninvasive source of biological material for monitoring cytokine levels in blood and in endometrial tissues. This pilot study investigated the potential of measuring cytokines in menstrual effluent, and compared the cytokine profiles of menstrual versus peripheral blood. Methods Seven healthy donors (aged ≥18 and ≤45 years) collected menstrual effluent on day 2 of menses. Matched peripheral blood samples were collected by venous blood draw on the same day. Levels of 62 cytokines were measured in all samples by 62-plex Luminex assay. Results Peripheral blood and menstrual effluent cytokine profiles were tenuously correlated (r 2 = 0.26, p < 0.0001), with higher levels detected in menstrual effluent for 48/62 cytokines. Thirty five cytokines were significantly elevated in menstrual effluent compared to peripheral blood samples (IL-8, CCL2, CCL4, LIF, IL-1RA, IL-6, IL-1β, HGF, CCL3, FGF-2, TNF-α, VEGF-A, IL-1α, CXCL1, IL-9, IL-10, EGF, CXCL5, CSF3, EOTAXIN, TGF-α, TRAIL, CXCL10, VEGF-D, IL-12P40, CXCL9, IL-18 RESISTIN, IL-22, IL-21, CSF1, IFN-γ, IL-17A, CXCL12, IL-12p70). Two cytokines (LEPTIN, CSF2) were expressed at significantly lower levels in menstrual effluent compared to peripheral blood. Linear regression of individual cytokines found low predictive power (linear regression p > 0.05) for 53/62 cytokines in menstrual effluent versus peripheral blood. Levels of TGF-β (r 2 = 0.87, p = 0.002) and CCL7 (r 2 = 0.63, p = 0.033) were significantly positively correlated between matched menstrual and peripheral blood samples. Conclusion In this group of study participants, the cytokine profile of menstrual effluent was quantitatively distinct from peripheral blood, and also characterized by higher levels of inflammatory signaling. This pattern of comparative menstrual blood cytokine profiles points to a need for further studies to evaluate the relationship between peripheral and menstrual blood cytokines in broader populations including both healthy and diseased states.
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Affiliation(s)
- Sara Naseri
- Department of Obstetrics and GynecologyStanford UniversityStanfordCaliforniaUSA,Qurasense Inc.Menlo ParkCaliforniaUSA
| | - Yael Rosenberg‐Hasson
- Institute for Immunity, Transplantation, and Infection, Stanford University School of MedicineStanfordCaliforniaUSA
| | - Holden T. Maecker
- Institute for Immunity, Transplantation, and Infection, Stanford University School of MedicineStanfordCaliforniaUSA
| | | | - Paul D. Blumenthal
- Department of Obstetrics and GynecologyStanford UniversityStanfordCaliforniaUSA
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Targeted Proteomics Analysis of Staphylococcal Superantigenic Toxins in Menstrual Fluid from Women with Menstrual Toxic Shock Syndrome (mTSS). Toxins (Basel) 2022; 14:toxins14120886. [PMID: 36548783 PMCID: PMC9788610 DOI: 10.3390/toxins14120886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 11/23/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
Menstrual toxic shock syndrome (mTSS) is a rare life-threatening febrile illness that occurs in women using intravaginal menstrual protection. It is caused by toxic shock syndrome toxin 1 (TSST-1) produced by Staphylococcus aureus, triggering a sudden onset of rash and hypotension, subsequently leading to multiple organ failure. Detecting TSST-1 and S. aureus virulence factors in menstrual fluid could accelerate the diagnosis and improve therapeutic management of mTSS. However, menstrual fluid is a highly complex matrix, making detection of bacterial toxins challenging. Here, we present a mass-spectrometry-based proteomics workflow for the targeted, quantitative analysis of four S. aureus superantigenic toxins in menstrual fluids (TSST-1, SEA, SEC, and SED). This method was applied to characterize toxin levels in menstrual fluids collected from patients with mTSS and healthy women. Toxins were detectable in samples from patients with mTSS and one healthy donor at concentrations ranging from 0 to 0.46 µg/mL for TSST-1, and 0 to 1.07 µg/mL for SEC. SEA and SED were never detected in clinical specimens, even though many S. aureus strains were positive for the corresponding genes. The method presented here could be used to explore toxin production in vivo in users of intravaginal devices to improve the diagnosis, understanding, and prevention of mTSS.
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14
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Ason B, Armah FA, Essumang DK. Characterization and quantification of endocrine disruptors in female menstrual blood samples. Toxicol Rep 2022; 9:1877-1882. [PMID: 36561951 PMCID: PMC9764248 DOI: 10.1016/j.toxrep.2022.10.007] [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: 08/01/2021] [Revised: 09/29/2021] [Accepted: 10/11/2021] [Indexed: 11/06/2022] Open
Abstract
Selected endocrine disrupting chemicals (EDCs) were measured in adult female menstrual blood for the first time in Ghana, Africa, taking into account the importance of non-invasive means of matrices sampling in vulnerable groups, such as pregnant women, the elderly or chronically ill people. The menstrual blood samples of twenty (20) female adults between the ages of 25-45 years were sampled. The Quick, Easy, Cheap, Effective, Rugged and Safe (QuEChERS) method was applied for the extraction and clean up, while gas chromatography-mass spectrometry (GC-MS) was used to measure the selected EDCs in adult female menstrual blood, taking into account the composition of menstrual discharge. Diethyl phthalate (DEP), Dibutyl phthalate (DBP) and Bis (2-ethylhexyl) phthalate (DEHP) were detected in all samples, whereas bisphenol A (BPA) was found in 13 participants. Dimethyl phthalate (DMP) was detected in 7 participants, Di-n-octyl phthalate (DNOP) was detected in 3 participants, Bis (2-ethylhexyl) adipate (DEHA) and pyrimidine were detected in 2 participants, while benzyl butyl phthalate (BBP) was detected in only 1 participant. The maximum concentration of DEP measured was 115.6 µg.L-1and the minimum was 439 µg.L-1. DEHP was the next most abundant phthalate with a maximum measured concentration of 982 µg.L-1 and minimum of 95 µg.L-1. The presence of parent phthalates (rather than metabolites) in menstrual blood of all participants studied suggests that bioaccumulation of selected phthalate compounds such as DEHP, DEP and DBP may be occurring with appreciable human toxicity though the carcinogenic exposure risks of DEHP via various routes were much lower than 1 × 10-6 considered to be very low.
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Affiliation(s)
- Benjamin Ason
- Department of Chemistry, School of Physical Science, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
- Soil Research Institute, Council for Scientific and Industrial Research, Accra, Ghana
- Corresponding author at: Department of Chemistry, School of Physical Science, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana.
| | - Frederick Ato Armah
- Department of Environmental Science, School of Biological Sciences, University of Cape Coast, Cape Coast, Ghana
| | - David Kofi Essumang
- Department of Chemistry, School of Physical Science, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
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15
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Applications of MALDI-MS/MS-Based Proteomics in Biomedical Research. Molecules 2022; 27:molecules27196196. [PMID: 36234736 PMCID: PMC9570737 DOI: 10.3390/molecules27196196] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/14/2022] [Accepted: 09/15/2022] [Indexed: 11/22/2022] Open
Abstract
Matrix-assisted laser desorption/ionization (MALDI) mass spectrometry (MS) is one of the most widely used techniques in proteomics to achieve structural identification and characterization of proteins and peptides, including their variety of proteoforms due to post-translational modifications (PTMs) or protein–protein interactions (PPIs). MALDI-MS and MALDI tandem mass spectrometry (MS/MS) have been developed as analytical techniques to study small and large molecules, offering picomole to femtomole sensitivity and enabling the direct analysis of biological samples, such as biofluids, solid tissues, tissue/cell homogenates, and cell culture lysates, with a minimized procedure of sample preparation. In the last decades, structural identification of peptides and proteins achieved by MALDI-MS/MS helped researchers and clinicians to decipher molecular function, biological process, cellular component, and related pathways of the gene products as well as their involvement in pathogenesis of diseases. In this review, we highlight the applications of MALDI ionization source and tandem approaches for MS for analyzing biomedical relevant peptides and proteins. Furthermore, one of the most relevant applications of MALDI-MS/MS is to provide “molecular pictures”, which offer in situ information about molecular weight proteins without labeling of potential targets. Histology-directed MALDI-mass spectrometry imaging (MSI) uses MALDI-ToF/ToF or other MALDI tandem mass spectrometers for accurate sequence analysis of peptide biomarkers and biological active compounds directly in tissues, to assure complementary and essential spatial data compared with those obtained by LC-ESI-MS/MS technique.
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16
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Screening for High-Risk Human Papillomavirus Using Passive, Self-Collected Menstrual Blood. Obstet Gynecol 2022; 140:470-476. [PMID: 35926207 PMCID: PMC9377370 DOI: 10.1097/aog.0000000000004904] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 06/20/2022] [Indexed: 01/05/2023]
Abstract
OBJECTIVE To assess concordance and acceptability of a modified menstrual pad compared with a clinician-collected high-risk human papillomavirus (HPV) sample. METHODS This was a prospective observational study. Women presenting for either cervical cancer screening or with a history of high-risk HPV positivity were eligible. Three samples were requested from participants: 1) clinician-collected cervical specimens; 2) self-collected vaginal swabs; and 3) a modified menstrual pad, which was taken home for use during the next menstruation. All samples were processed using the Cobas HPV test. Menstrual pad dried blood spots were eluted, then similarly processed. RESULTS Of 153 women enrolled in the study, 106 provided menstrual pad samples and clinician-collected cervical specimens for high-risk HPV analysis. For samples in which the interval between the clinician-collected specimen and the menstrual pad sample was less than 2 months, the concordance was 94% (95% CI 83-98). For women who tested positive for high-risk HPV who presented for general screening and those with more than cervical intraepithelial neoplasia 2, menstrual pad and clinician-collected specimen agreement was 100% (95% CI 32.5-100). Among participants, 22.9% expressed discomfort with the self-collected vaginal swabs and opted out of collection. Overall, 94.0% of participants preferred the menstrual pad over clinician-collected sampling. Twelve patients were found to be positive for HPV on the menstrual pad sample but negative on the clinician-collected specimen. CONCLUSION Among women who tested positive for HPV, the menstrual pad showed highly concordant results compared with clinician-collected sampling. This collection approach shows promise for integration into cervical cancer prevention programs.
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17
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Mukherjee A, Pednekar CB, Kolke SS, Kattimani M, Duraisamy S, Burli AR, Gupta S, Srivastava S. Insights on Proteomics-Driven Body Fluid-Based Biomarkers of Cervical Cancer. Proteomes 2022; 10:proteomes10020013. [PMID: 35645371 PMCID: PMC9149910 DOI: 10.3390/proteomes10020013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/25/2022] [Accepted: 04/26/2022] [Indexed: 02/04/2023] Open
Abstract
Cervical cancer is one of the top malignancies in women around the globe, which still holds its place despite being preventable at early stages. Gynecological conditions, even maladies like cervical cancer, still experience scrutiny from society owing to prevalent taboo and invasive screening methods, especially in developing economies. Additionally, current diagnoses lack specificity and sensitivity, which prolong diagnosis until it is too late. Advances in omics-based technologies aid in discovering differential multi-omics profiles between healthy individuals and cancer patients, which could be utilized for the discovery of body fluid-based biomarkers. Body fluids are a promising potential alternative for early disease detection and counteracting the problems of invasiveness while also serving as a pool of potential biomarkers. In this review, we will provide details of the body fluids-based biomarkers that have been reported in cervical cancer. Here, we have presented our perspective on proteomics for global biomarker discovery by addressing several pertinent problems, including the challenges that are confronted in cervical cancer. Further, we also used bioinformatic methods to undertake a meta-analysis of significantly up-regulated biomolecular profiles in CVF from cervical cancer patients. Our analysis deciphered alterations in the biological pathways in CVF such as immune response, glycolytic processes, regulation of cell death, regulation of structural size, protein polymerization disease, and other pathways that can cumulatively contribute to cervical cancer malignancy. We believe, more extensive research on such biomarkers, will speed up the road to early identification and prevention of cervical cancer in the near future.
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Affiliation(s)
- Amrita Mukherjee
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Mumbai 400076, India;
| | | | - Siddhant Sujit Kolke
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400076, India;
| | - Megha Kattimani
- Undergraduate Department, Indian Institute of Science, Bengaluru 560012, India;
| | - Subhiksha Duraisamy
- Department of Human Genetics and Molecular Biology, Bharathiar University, Coimbatore 641046, India;
| | - Ananya Raghu Burli
- Department of Chemical Engineering, Indian Institute of Technology Bombay, Mumbai 400076, India;
| | - Sudeep Gupta
- Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Hospital, Mumbai 400012, India;
| | - Sanjeeva Srivastava
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Mumbai 400076, India;
- Correspondence: ; Tel.: +91-22-2576-7779
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18
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Naseri S, Brewster RCL, Blumenthal PD. Novel use of menstrual blood for monitoring glycaemic control in patients with diabetes: a proof-of-concept study. BMJ SEXUAL & REPRODUCTIVE HEALTH 2022; 48:123-127. [PMID: 34759003 DOI: 10.1136/bmjsrh-2021-201211] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 10/24/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Glycated haemoglobin (HbA1c) is the diagnostic and prognostic standard for clinical management of diabetes mellitus (DM). Unfortunately, patient adherence to guidelines for routine testing can be poor and there are significant gender-based disparities in DM management and outcomes. Recent evidence suggests that menstrual blood may be comparable to systemic blood for monitoring of common biomarkers. The objective of the present study was to assess the concordance of HbA1c levels between menstrual and systemic blood in healthy women and women with diabetes of reproductive age. METHODS In this prospective, observational cohort study, we enrolled healthy and diabetic (type 1 and type 2 DM) reproductive-age women (aged ≥18 and ≤45 years). Menstrual blood and venous systemic blood specimens were simultaneously obtained at time of menstruation, and analysed for HbA1c levels. Participants self-collected menstrual blood using a QPad, a novel, modified menstrual pad with an embedded dried blood spot strip. RESULTS Among 172 participants, 57.6% were healthy and 42.4% had a diagnosis of either type 1 or type 2 DM. There were no significant differences in mean HbA1c values in menstrual and systemic blood across the overall cohort or within the diabetic subgroup. Furthermore, HbA1c levels between blood sources were robustly correlated and demonstrated a significant linear relationship. CONCLUSIONS There is a strong concordance in HbA1c levels between menstrual and systemic blood. Empowered by self-collection technologies, these findings suggest that menstrual blood may serve as a reliable, non-invasive and potentially cost-effective alternative to serum for HbA1c monitoring among reproductive-age women with DM.
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Affiliation(s)
- Sara Naseri
- Obstetrics and Gynecology, Stanford University, Stanford, California, USA
| | | | - Paul D Blumenthal
- Obstetrics and Gynecology, Stanford University, Stanford, California, USA
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19
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An Epidemiologic Review of Menstrual Blood Loss as an Excretion Route for Per- and Polyfluoroalkyl Substances. Curr Environ Health Rep 2022; 9:29-37. [PMID: 35267175 PMCID: PMC9876536 DOI: 10.1007/s40572-022-00332-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/07/2021] [Indexed: 01/27/2023]
Abstract
PURPOSE OF REVIEW Menstrual blood loss, a common physiologic occurrence, provides an excretion route for per- and polyfluoroalkyl substances (PFAS) since these chemicals are bound to proteins in blood. To increase awareness of this relationship in environmental epidemiology, we reviewed the available epidemiologic data on menstrual bleeding and PFAS concentrations. RECENT FINDINGS Initial epidemiologic studies reported generally higher PFAS concentrations in men, menopausal women, and those with a history of hysterectomy compared to premenopausal women. Although subsequent studies investigating menstrual cycle characteristics observed somewhat discrepant results for menstrual irregularity and cycle length, consistent associations have been observed between heavy menstrual bleeding and lower PFAS concentrations. This review highlights the important role of menstrual bleeding on the excretion of PFAS. Given the high prevalence of menstrual bleeding in the population and the implications for environmental epidemiology, we provide recommendations to move this field forward.
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20
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Cousins FL, Filby CE, Gargett CE. Endometrial Stem/Progenitor Cells–Their Role in Endometrial Repair and Regeneration. FRONTIERS IN REPRODUCTIVE HEALTH 2022; 3:811537. [PMID: 36304009 PMCID: PMC9580754 DOI: 10.3389/frph.2021.811537] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 12/23/2021] [Indexed: 12/12/2022] Open
Abstract
The human endometrium is a remarkable tissue, undergoing ~450 cycles of proliferation, differentiation, shedding (menstruation), repair, and regeneration over a woman's reproductive lifespan. Post-menstrual repair is an extremely rapid and scar-free process, with re-epithelialization of the luminal epithelium completed within 48 h of initiation of shedding. Following menstruation, the functionalis grows from the residual basalis layer during the proliferative phase under the influence of rising circulating estrogen levels. The regenerative capacity of the endometrium is attributed to stem/progenitor cells which reside in both the epithelial and stromal cell compartments of the basalis layer. Finding a definitive marker for endometrial epithelial progenitors (eEPCs) has proven difficult. A number of different markers have been suggested as putative progenitor markers including, N-cadherin, SSEA-1, AXIN2, SOX-9 and ALDH1A1, some of which show functional stem cell activity in in vitro assays. Each marker has a unique location(s) in the glandular epithelium, which has led to the suggestion that a differentiation hierarchy exists, from the base of epithelial glands in the basalis to the luminal epithelium lining the functionalis, where epithelial cells express different combinations of markers as they differentiate and move up the gland into the functionalis away from the basalis niche. Perivascular endometrial mesenchymal stem cells (eMSCs) can be identified by co-expression of PDGFRβ and CD146 or by a single marker, SUSD2. This review will detail the known endometrial stem/progenitor markers; their identity, location and known interactions and hierarchy across the menstrual cycle, in particular post-menstrual repair and estrogen-driven regeneration, as well as their possible contributions to menstruation-related disorders such as endometriosis and regeneration-related disorder Asherman's syndrome. We will also highlight new techniques that allow for a greater understanding of stem/progenitor cells' role in repair and regeneration, including 3D organoids, 3D slice cultures and gene sequencing at the single cell level. Since mouse models are commonly used to study menstruation, repair and regeneration we will also detail the mouse stem/progenitor markers that have been investigated in vivo.
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Affiliation(s)
- Fiona L. Cousins
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, VIC, Australia
- Department of Obstetrics and Gynecology, Monash University, Clayton, VIC, Australia
- *Correspondence: Fiona L. Cousins
| | - Caitlin E. Filby
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, VIC, Australia
- Department of Obstetrics and Gynecology, Monash University, Clayton, VIC, Australia
| | - Caroline E. Gargett
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, VIC, Australia
- Department of Obstetrics and Gynecology, Monash University, Clayton, VIC, Australia
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21
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Salamonsen LA. Menstrual Fluid Factors Mediate Endometrial Repair. FRONTIERS IN REPRODUCTIVE HEALTH 2021; 3:779979. [PMID: 36304016 PMCID: PMC9580638 DOI: 10.3389/frph.2021.779979] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 11/15/2021] [Indexed: 11/13/2022] Open
Abstract
Menstruation is a process whereby the outer functionalis layer of the endometrium is shed each month in response to falling progesterone and estrogen levels in a non-conception cycle. Simultaneously with the tissue breakdown, the surface is re-epithelialized, protecting the wound from infection. Once menstruation is complete and estrogen levels start to rise, regeneration progresses throughout the proliferative phase of the cycle, to fully restore endometrial thickness. Endometrial repair is unique compared to tissue repair elsewhere in the adult, in that it is rapid, scar-free and occurs around 400 times during each modern woman's reproductive life. The shedding tissue and that undergoing repair is bathed in menstrual fluid, which contains live cells, cellular debris, fragments of extracellular matrix, activated leukocytes and their products, soluble cellular components and extracellular vesicles. Proteomic and other analyses have revealed some detail of these components. Menstrual fluid, along with a number of individual proteins enhances epithelial cell migration to cover the wound. This is shown in endometrial epithelial and keratinocyte cell culture models, in an ex vivo decellularized skin model and in pig wounds in vivo. Thus, the microenvironment provided by menstrual fluid, is likely responsible for the unique rapid and scar-free repair of this remarkable tissue. Insight gained from analysis of this fluid is likely to be of value not only for treating endometrial bleeding problems but also in providing potential new therapies for poorly repairing wounds such as those seen in the aged and in diabetics.
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22
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Goecker ZC, Legg KM, Salemi MR, Herren AW, Phinney BS, McKiernan HE, Parker GJ. Alternative LC-MS/MS Platforms and Data Acquisition Strategies for Proteomic Genotyping of Human Hair Shafts. J Proteome Res 2021; 20:4655-4666. [PMID: 34491751 DOI: 10.1021/acs.jproteome.1c00209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Protein is a major component of all biological evidence. Proteomic genotyping is the use of genetically variant peptides (GVPs) that contain single-amino-acid polymorphisms to infer the genotype of matching nonsynonymous single-nucleotide polymorphisms for the individual from whom the protein sample originated. This can be used to statistically associate an individual to evidence found at a crime scene. The utility of the inferred genotype increases as the detection of GVPs increases, which is the direct result of technology transfer to mass spectrometry platforms typically available. Digests of single (2 cm) human hair shafts from three European and two African subjects were analyzed using data-dependent acquisition on a Q-Exactive Plus Hybrid Quadrupole-Orbitrap system, data-independent acquisition and a variant of parallel reaction monitoring (PRM) on an Orbitrap Fusion Lumos Tribrid system, and multiple reaction monitoring (MRM) on an Agilent 6495 triple quadrupole system. In our hands, average GVP detection from a selected panel of 24 GVPs increased from 6.5 ± 1.1 and 3.1 ± 0.8 using data-dependent and -independent acquisition to 9.5 ± 0.7 and 11.7 ± 1.7 using PRM and MRM (p < 0.05), respectively. PRM resulted in a 1.3-fold increase in detection sensitivity, and MRM resulted in a 1.6-fold increase in detection sensitivity. This increase in biomarker detection has a functional impact on the statistical association of a protein sample and an individual. Increased biomarker sensitivity, using Markov Chain Monte Carlo modeling, produced a median-estimated random match probability of over 1 in 10 trillion from a single hair using targeted proteomics. For PRM and MRM, detected GVPs were validated by the inclusion of stable isotope-labeled peptides in each sample, which served also as a detection trigger. This research accomplishes two aims: the demonstration of utility for alternative analytical platforms in proteomic genotyping and the establishment of validation methods for the evaluation of inferred genotypes.
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Affiliation(s)
- Zachary C Goecker
- Department of Environmental Toxicology, University of California, Davis, California 95616, United States
| | - Kevin M Legg
- The Center for Forensic Science Research and Education, Willow Grove, Pennsylvania 19090, United States
| | - Michelle R Salemi
- Proteomics Core Facility, University of California, Davis, California 95616, United States
| | - Anthony W Herren
- Proteomics Core Facility, University of California, Davis, California 95616, United States
| | - Brett S Phinney
- Proteomics Core Facility, University of California, Davis, California 95616, United States
| | - Heather E McKiernan
- The Center for Forensic Science Research and Education, Willow Grove, Pennsylvania 19090, United States
| | - Glendon J Parker
- Department of Environmental Toxicology, University of California, Davis, California 95616, United States
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23
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Weber A, Wójtowicz A, Lednev IK. Post deposition aging of bloodstains probed by steady-state fluorescence spectroscopy. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2021; 221:112251. [PMID: 34229147 DOI: 10.1016/j.jphotobiol.2021.112251] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 06/19/2021] [Accepted: 06/26/2021] [Indexed: 01/20/2023]
Abstract
Blood is one of the most common body fluids discovered at crime scenes involving violent actions. It is one of the most important types of forensic evidence since it allows for the identification of the individual providing that there is a match with a known DNA profile. Determining the time since deposition (TSD) can assist investigators in establishing when the crime occurred or if a bloodstain present is actually related to the investigated event. To develop a forensically sound method for determining the TSD of a bloodstain, it is necessary to understand the underlying biochemical mechanisms occurring during aging. As biochemical processes occurring in blood are necessary for the continued survival of living organisms, they are important subjects of human biology and biomedicine and are well understood. However, the biochemistry of bloodstain aging ex vivo is primarily of interest to forensic scientists and has not yet been thoroughly researched. This preliminary study utilizes steady-state fluorescence spectroscopy to probe the changes in fluorescence properties of peripheral and menstrual blood up to 24-h post deposition. Peripheral and menstrual blood exhibited similar kinetic changes over time, assigned to the presence of the fluorophores: tryptophan, nicotinamide adenine dinucleotide (NADH), and flavins in both biological fluids. The biochemical mechanism of blood aging ex vivo is discussed.
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Affiliation(s)
- Alexis Weber
- Department of Chemistry, University at Albany, SUNY, 1400 Washington Avenue, Albany, NY 12222, USA
| | - Anna Wójtowicz
- Department of Chemistry, University at Albany, SUNY, 1400 Washington Avenue, Albany, NY 12222, USA; Laboratory for Forensic Chemistry, Department of Analytical Chemistry, Faculty of Chemistry, Jagiellonian University, 2 Gronostajowa St., 30-387 Kraków, Poland
| | - Igor K Lednev
- Department of Chemistry, University at Albany, SUNY, 1400 Washington Avenue, Albany, NY 12222, USA; Laboratory of Laser Molecular Imaging and Machine Learning (LM&ML), Tomsk State University, 36 Lenina Ave., Tomsk 634050, Russian Federation.
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24
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Spence M, de Repentigny K, Bowman M, Hopman W, Thibeault L, James P. Validation of the pictorial blood loss assessment chart using modern sanitary products. Haemophilia 2021; 27:e632-e635. [PMID: 34185363 DOI: 10.1111/hae.14373] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 05/31/2021] [Accepted: 06/17/2021] [Indexed: 11/30/2022]
Affiliation(s)
- Michaela Spence
- Department of Medicine, Queen's University, Kingston, Ontario, Canada
| | | | - Mackenzie Bowman
- Department of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Wilma Hopman
- Kingston Health Sciences Centre Clinical Research Services, Kingston, Ontario, Canada
| | - Lisa Thibeault
- Kingston Health Sciences Centre, Kingston, Ontario, Canada
| | - Paula James
- Department of Medicine, Queen's University, Kingston, Ontario, Canada
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25
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Forensic proteomics. Forensic Sci Int Genet 2021; 54:102529. [PMID: 34139528 DOI: 10.1016/j.fsigen.2021.102529] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 05/06/2021] [Accepted: 05/07/2021] [Indexed: 12/19/2022]
Abstract
Protein is a major component of all biological evidence, often the matrix that embeds other biomolecules such as polynucleotides, lipids, carbohydrates, and small molecules. The proteins in a sample reflect the transcriptional and translational program of the originating cell types. Because of this, proteins can be used to identify body fluids and tissues, as well as convey genetic information in the form of single amino acid polymorphisms, the result of non-synonymous SNPs. This review explores the application and potential of forensic proteomics. The historical role that protein analysis played in the development of forensic science is examined. This review details how innovations in proteomic mass spectrometry have addressed many of the historical limitations of forensic protein science, and how the application of forensic proteomics differs from proteomics in the life sciences. Two more developed applications of forensic proteomics are examined in detail: body fluid and tissue identification, and proteomic genotyping. The review then highlights developing areas of proteomics that have the potential to impact forensic science in the near future: fingermark analysis, species identification, peptide toxicology, proteomic sex estimation, and estimation of post-mortem intervals. Finally, the review highlights some of the newer innovations in proteomics that may drive further development of the field. In addition to potential impact, this review also attempts to evaluate the stage of each application in the development, validation and implementation process. This review is targeted at investigators who are interested in learning about proteomics in a forensic context and expanding the amount of information they can extract from biological evidence.
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Yang H, Butler ER, Monier SA, Teubl J, Fenyö D, Ueberheide B, Siegel D. A predictive model for vertebrate bone identification from collagen using proteomic mass spectrometry. Sci Rep 2021; 11:10900. [PMID: 34035355 PMCID: PMC8149876 DOI: 10.1038/s41598-021-90231-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 05/06/2021] [Indexed: 11/17/2022] Open
Abstract
Proteogenomics is an increasingly common method for species identification as it allows for rapid and inexpensive interrogation of an unknown organism’s proteome—even when the proteome is partially degraded. The proteomic method typically uses tandem mass spectrometry to survey all peptides detectable in a sample that frequently contains hundreds or thousands of proteins. Species identification is based on detection of a small numbers of species-specific peptides. Genetic analysis of proteins by mass spectrometry, however, is a developing field, and the bone proteome, typically consisting of only two proteins, pushes the limits of this technology. Nearly 20% of highly confident spectra from modern human bone samples identify non-human species when searched against a vertebrate database—as would be necessary with a fragment of unknown bone. These non-human peptides are often the result of current limitations in mass spectrometry or algorithm interpretation errors. Consequently, it is difficult to know if a “species-specific” peptide used to identify a sample is actually present in that sample. Here we evaluate the causes of peptide sequence errors and propose an unbiased, probabilistic approach to determine the likelihood that a species is correctly identified from bone without relying on species-specific peptides.
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Affiliation(s)
- Heyi Yang
- Office of Chief Medical Examiner, 421 East 26th Street, New York, NY, 10016, USA
| | - Erin R Butler
- Office of Chief Medical Examiner, 421 East 26th Street, New York, NY, 10016, USA
| | - Samantha A Monier
- Office of Chief Medical Examiner, 421 East 26th Street, New York, NY, 10016, USA
| | - Jennifer Teubl
- Institute for Systems Genetics, Department of Biochemistry and Molecular Pharmacology, NYU Grossman School of Medicine, New York, NY, 10016, USA
| | - David Fenyö
- Institute for Systems Genetics, Department of Biochemistry and Molecular Pharmacology, NYU Grossman School of Medicine, New York, NY, 10016, USA
| | - Beatrix Ueberheide
- Institute for Systems Genetics, Department of Biochemistry and Molecular Pharmacology, NYU Grossman School of Medicine, New York, NY, 10016, USA.,Department of Biochemistry and Molecular Pharmacology, Department of Neurology, Director Proteomics Laboratory, Division of Advanced Research Technologies, NYU Grossman School of Medicine, New York, NY, 10016, USA
| | - Donald Siegel
- Office of Chief Medical Examiner, 421 East 26th Street, New York, NY, 10016, USA.
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Almiñana C, Rudolf Vegas A, Tekin M, Hassan M, Uzbekov R, Fröhlich T, Bollwein H, Bauersachs S. Isolation and Characterization of Equine Uterine Extracellular Vesicles: A Comparative Methodological Study. Int J Mol Sci 2021; 22:ijms22020979. [PMID: 33478136 PMCID: PMC7835857 DOI: 10.3390/ijms22020979] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 01/15/2021] [Accepted: 01/16/2021] [Indexed: 12/14/2022] Open
Abstract
Extracellular vesicles (EVs) have been identified in the uterine fluid in different species and have been pointed as key players in the embryo-maternal dialogue, maternal recognition of pregnancy and establishment of pregnancy. However, little is known about the uterine EVs in the mare. Therefore, the present study aimed at characterizing EVs from uterine lavage of cyclic mares by comparing five EVs isolation methods and the combination of them: (1) ultracentrifugation (UC); (2) concentration of lavage volume by Centricon ultrafiltration (CE); (3) the use of CE with different washing steps (phosphate-buffered saline with or without trehalose); (4) size-exclusion chromatography with iZON-qEV columns, and (5) a combination of the methods with best results based on EVs yield, purity, and protein cargo profiles. Transmission electron microscopy and Western blotting confirmed the isolation of EVs by all methods but with quantitative and qualitative differences. Mass spectrometry provided differences in protein profiles between methods, number of identified proteins, and protein classes. Our results indicate that the combination of CE/trehalose/iZON/UC is an optimal method to isolate equine uterine EVs with good yield and purity that can be applied in future studies to determine the role of equine uterine EVs in embryo-maternal interactions.
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Affiliation(s)
- Carmen Almiñana
- Functional Genomics Group, Institute of Veterinary Anatomy, Vetsuisse Faculty Zurich, University of Zurich, 8315 Lindau, Switzerland; (A.R.V.); (S.B.)
- UMR85 PRC, INRAE, CNRS 7247, Université de Tours, IFCE, 37380 Nouzilly, France
- Correspondence:
| | - Alba Rudolf Vegas
- Functional Genomics Group, Institute of Veterinary Anatomy, Vetsuisse Faculty Zurich, University of Zurich, 8315 Lindau, Switzerland; (A.R.V.); (S.B.)
- Clinic of Reproductive Medicine, Department for Farm Animals, Vetsuisse-Faculty, University of Zurich, 8057 Zurich, Switzerland; (M.T.); (M.H.); (H.B.)
| | - Muhittin Tekin
- Clinic of Reproductive Medicine, Department for Farm Animals, Vetsuisse-Faculty, University of Zurich, 8057 Zurich, Switzerland; (M.T.); (M.H.); (H.B.)
| | - Mubbashar Hassan
- Clinic of Reproductive Medicine, Department for Farm Animals, Vetsuisse-Faculty, University of Zurich, 8057 Zurich, Switzerland; (M.T.); (M.H.); (H.B.)
| | - Rustem Uzbekov
- Laboratoire Biologie Cellulaire et Microscopie Electronique, Faculté de Médecine, Université de Tours, 37032 Tours, France;
- Faculty of Bioengineering and Bioinformatics, Moscow State University, 119992 Moscow, Russia
| | - Thomas Fröhlich
- Gene Center, Laboratory for Functional Genome Analysis, LMU Munich, 81377 Munich, Germany;
| | - Heinrich Bollwein
- Clinic of Reproductive Medicine, Department for Farm Animals, Vetsuisse-Faculty, University of Zurich, 8057 Zurich, Switzerland; (M.T.); (M.H.); (H.B.)
| | - Stefan Bauersachs
- Functional Genomics Group, Institute of Veterinary Anatomy, Vetsuisse Faculty Zurich, University of Zurich, 8315 Lindau, Switzerland; (A.R.V.); (S.B.)
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Critchley HOD, Babayev E, Bulun SE, Clark S, Garcia-Grau I, Gregersen PK, Kilcoyne A, Kim JYJ, Lavender M, Marsh EE, Matteson KA, Maybin JA, Metz CN, Moreno I, Silk K, Sommer M, Simon C, Tariyal R, Taylor HS, Wagner GP, Griffith LG. Menstruation: science and society. Am J Obstet Gynecol 2020; 223:624-664. [PMID: 32707266 PMCID: PMC7661839 DOI: 10.1016/j.ajog.2020.06.004] [Citation(s) in RCA: 123] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 05/13/2020] [Accepted: 06/03/2020] [Indexed: 12/11/2022]
Abstract
Women's health concerns are generally underrepresented in basic and translational research, but reproductive health in particular has been hampered by a lack of understanding of basic uterine and menstrual physiology. Menstrual health is an integral part of overall health because between menarche and menopause, most women menstruate. Yet for tens of millions of women around the world, menstruation regularly and often catastrophically disrupts their physical, mental, and social well-being. Enhancing our understanding of the underlying phenomena involved in menstruation, abnormal uterine bleeding, and other menstruation-related disorders will move us closer to the goal of personalized care. Furthermore, a deeper mechanistic understanding of menstruation-a fast, scarless healing process in healthy individuals-will likely yield insights into a myriad of other diseases involving regulation of vascular function locally and systemically. We also recognize that many women now delay pregnancy and that there is an increasing desire for fertility and uterine preservation. In September 2018, the Gynecologic Health and Disease Branch of the Eunice Kennedy Shriver National Institute of Child Health and Human Development convened a 2-day meeting, "Menstruation: Science and Society" with an aim to "identify gaps and opportunities in menstruation science and to raise awareness of the need for more research in this field." Experts in fields ranging from the evolutionary role of menstruation to basic endometrial biology (including omic analysis of the endometrium, stem cells and tissue engineering of the endometrium, endometrial microbiome, and abnormal uterine bleeding and fibroids) and translational medicine (imaging and sampling modalities, patient-focused analysis of menstrual disorders including abnormal uterine bleeding, smart technologies or applications and mobile health platforms) to societal challenges in health literacy and dissemination frameworks across different economic and cultural landscapes shared current state-of-the-art and future vision, incorporating the patient voice at the launch of the meeting. Here, we provide an enhanced meeting report with extensive up-to-date (as of submission) context, capturing the spectrum from how the basic processes of menstruation commence in response to progesterone withdrawal, through the role of tissue-resident and circulating stem and progenitor cells in monthly regeneration-and current gaps in knowledge on how dysregulation leads to abnormal uterine bleeding and other menstruation-related disorders such as adenomyosis, endometriosis, and fibroids-to the clinical challenges in diagnostics, treatment, and patient and societal education. We conclude with an overview of how the global agenda concerning menstruation, and specifically menstrual health and hygiene, are gaining momentum, ranging from increasing investment in addressing menstruation-related barriers facing girls in schools in low- to middle-income countries to the more recent "menstrual equity" and "period poverty" movements spreading across high-income countries.
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Affiliation(s)
- Hilary O D Critchley
- Medical Research Council Centre for Reproductive Health, The University of Edinburgh, United Kingdom.
| | - Elnur Babayev
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Serdar E Bulun
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | | | - Iolanda Garcia-Grau
- Igenomix Foundation-Instituto de Investigación Sanitaria Hospital Clínico, INCLIVA, Valencia, Spain; Department of Pediatrics, Obstetrics and Gynecology, School of Medicine, University of Valencia, Valencia, Spain
| | - Peter K Gregersen
- The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY
| | | | | | | | - Erica E Marsh
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of Michigan Medical School, Ann Arbor, MI
| | - Kristen A Matteson
- Division of Research, Department of Obstetrics and Gynecology, Women and Infants Hospital, Warren Alpert Medical School of Brown University, Providence, RI
| | - Jacqueline A Maybin
- Medical Research Council Centre for Reproductive Health, The University of Edinburgh, United Kingdom
| | - Christine N Metz
- The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY
| | - Inmaculada Moreno
- Igenomix Foundation-Instituto de Investigación Sanitaria Hospital Clínico, INCLIVA, Valencia, Spain
| | - Kami Silk
- Department of Communication, University of Delaware, Newark, DE
| | - Marni Sommer
- Department of Sociomedical Sciences, Columbia University Mailman School of Public Health, New York, NY
| | - Carlos Simon
- Igenomix Foundation-Instituto de Investigación Sanitaria Hospital Clínico, INCLIVA, Valencia, Spain; Department of Pediatrics, Obstetrics and Gynecology, School of Medicine, University of Valencia, Valencia, Spain; Beth Israel Deaconess Medical Center, Harvard University, Boston, MA; Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, TX
| | | | - Hugh S Taylor
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT
| | - Günter P Wagner
- Department of Ecology and Evolutionary Biology, Department of Obstetrics, Gynecology and Reproductive Sciences, Systems Biology Institute, Yale University, New Haven, CT; Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Linda G Griffith
- Center for Gynepathology Research, Massachusetts Institute of Technology, Cambridge, MA
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Guo X, Li TC, Chen X. The endometrial proteomic profile around the time of embryo implantation†. Biol Reprod 2020; 104:11-26. [PMID: 32856701 DOI: 10.1093/biolre/ioaa150] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 07/30/2020] [Accepted: 08/22/2020] [Indexed: 01/11/2023] Open
Abstract
Embryo implantation is an intricate process which requires competent embryo and receptive endometrium. The failure of endometrium to achieve receptivity is a recognized cause of infertility. However, due to multiplicity of events involved, the molecular mechanisms governing endometrial receptivity are still not fully understood. Traditional one-by-one approaches, including western blotting and histochemistry, are insufficient to examine the extensive changes of endometrial proteome. Although genomics and transcriptomics studies have identified several significant genes, the underlying mechanism remains to be uncovered owing to post-transcriptional and post-translational modifications. Proteomic technologies are high throughput in protein identification, and they are now intensively used to identify diagnostic and prognostic markers in the field of reproductive medicine. There is a series of studies analyzing endometrial proteomic profile, which has provided a mechanistic insight into implantation failure. These published studies mainly focused on the difference between pre-receptive and receptive stages of endometrium, as well as on the alternation of endometrial proteomics in women with reproductive failure. Here, we review recent data from proteomic analyses regarding endometrium around the time of embryo implantation and propose possible future research directions.
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Affiliation(s)
- Xi Guo
- Assisted Reproductive Technology Unit, Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong Special Administrative Region, China
| | - Tin Chiu Li
- Assisted Reproductive Technology Unit, Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong Special Administrative Region, China
| | - Xiaoyan Chen
- Department of Obstetrics and Gynaecology, Shenzhen Baoan Women's and Children's Hospital, Shenzhen University, Shenzhen, China.,Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong Special Administrative Region, China
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Tal A, Tal R, Pluchino N, Taylor HS. Endometrial cells contribute to preexisting endometriosis lesions in a mouse model of retrograde menstruation†. Biol Reprod 2020; 100:1453-1460. [PMID: 30869747 DOI: 10.1093/biolre/ioz039] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 02/11/2019] [Accepted: 03/12/2019] [Indexed: 12/14/2022] Open
Abstract
Endometriosis is characterized by extrauterine growth of endometrial tissue accompanied by adverse clinical manifestations including chronic pelvic pain and infertility. Retrograde menstruation, the efflux of endometrium into the peritoneal cavity during menstruation, is believed to contribute to implantation of endometrial tissue and formation of endometriotic lesions at ectopic sites. While it is established through various rodent and nonhuman primate models that endometrial tissue fragments, as well as nondissociated stroma and glands, are capable of seeding endometriosis in a manner mimicking retrograde menstruation, the ability of single endometrial cells to participate in endometriotic processes has not been evaluated due to their failure to establish macroscopic endometriosis. We designed a model by which this capacity can be assessed by examining the integration of individual uterine cells into existing endometriosis lesions in mice. Endometriosis was induced in C57BL/6J female mice followed by intraperitoneal injection of GFP-labeled single uterine cells. We found that freshly introduced uterine cells can successfully integrate and contribute to various cell populations within the lesion. Strikingly, these cells also appeared to contribute to neo-angiogenesis and inflammatory processes within the lesion, which are commonly thought of as host-driven phenomena. Our findings underscore the potential of individual uterine cells to continuously expand lesions and participate in the progression of endometriosis. This model of retrograde menstruation may therefore be used to study processes involved in the pathophysiology of endometriosis.
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Affiliation(s)
- Aya Tal
- Department of Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Reshef Tal
- Department of Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Nicola Pluchino
- Department of Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Hugh S Taylor
- Department of Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
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Abstract
In the 1980s, menstrual toxic shock syndrome (mTSS) became a household topic, particularly among mothers and their daughters. The research performed at the time, and for the first time, exposed the American public as well as the biomedical community, in a major way, to understanding disease progression and investigation. Those studies led to the identification of the cause, Staphylococcus aureus and the pyrogenic toxin superantigen TSS toxin 1 (TSST-1), and many of the risk factors, for example, tampon use. Those studies in turn led to TSS warning labels on the outside and inside of tampon boxes and, as important, uniform standards worldwide of tampon absorbency labeling. This review addresses our understanding of the development and conclusions related to mTSS and risk factors. We leave the final message that even though mTSS is not commonly in the news today, cases continue to occur. Additionally, S. aureus strains cycle in human populations in roughly 10-year intervals, possibly dependent on immune status. TSST-1-producing S. aureus bacteria appear to be reemerging, suggesting that physician awareness of this emergence and mTSS history should be heightened.
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Iribarne-Durán LM, Domingo-Piñar S, Peinado FM, Vela-Soria F, Jiménez-Díaz I, Barranco E, Olea N, Freire C, Artacho-Cordón F, Ocón-Hernández O. Menstrual blood concentrations of parabens and benzophenones and related factors in a sample of Spanish women: An exploratory study. ENVIRONMENTAL RESEARCH 2020; 183:109228. [PMID: 32062483 DOI: 10.1016/j.envres.2020.109228] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 01/27/2020] [Accepted: 02/03/2020] [Indexed: 06/10/2023]
Abstract
AIM To evaluate concentrations of parabens (PBs) and benzophenones (BzPs) in menstrual blood and explore related sociodemographic/lifestyle factors, and to compare between menstrual and peripheral blood concentrations in a subset of samples. MATERIAL AND METHODS Concentrations of 4 PBs [methyl- (MeP), ethyl- (EtP), propyl- (PrP) and butyl-paraben (BuP)] and 6 BzPs [BzP-1, BzP-2, BzP-3, BzP-6, BzP-8 and 4-OH-BzP] were determined in menstrual blood from 57 women and in both menstrual and peripheral blood samples from 12 women, all healthy Spanish women of reproductive age. Socio-demographic characteristics and lifestyle habits [diet and use of cosmetics and personal care products (PCPs)] were gathered using an online questionnaire. Spearman correlation analysis was performed to examine the relationship between menstrual and peripheral blood concentrations, while multivariable linear regression was used to identify potential explanatory variables for menstrual PB and BzP concentrations. RESULTS Globally, all menstrual blood samples had detectable levels of ≥3 compounds, and 52.6% of the samples contained ≥6 compounds. MeP, PrP, and BzP-3 were the most frequently detected compounds (detection frequencies >90.0%), with median concentrations of 1.41, 0.63, and 1.70 ng/mL of menstrual blood, respectively. Age, the use of PCPs, and consumption of some food items (meat, pasta, cheese, or dairy products) were related to the menstrual blood concentrations of some PBs/BzPs. Serum:menstrual blood ratios of PBs/BzPs ranged from 1.7 to 3.6, with no inter-matrix correlations. CONCLUSIONS This study reveals, to our knowledge for the first time, the widespread presence of several PBs and BzPs in intimate contact with gynecological tissues, although their concentrations in menstrual blood were not correlated with those in peripheral blood from the same women. These results shed light on the information provided by the menstrual blood as a potential matrix for characterizing exposure to PBs and BzPs, whose consequences for women's reproductive health need to be addressed.
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Affiliation(s)
- L M Iribarne-Durán
- Instituto de Investigación Biosanitaria (ibs. GRANADA), Granada, Spain; University of Granada, Radiology and Physical Medicine Department, Granada, Spain
| | - S Domingo-Piñar
- Obstetrics and Gynecology Service. Hospital of Guadix, Granada, Spain
| | - F M Peinado
- Instituto de Investigación Biosanitaria (ibs. GRANADA), Granada, Spain; University of Granada, Radiology and Physical Medicine Department, Granada, Spain
| | - F Vela-Soria
- Instituto de Investigación Biosanitaria (ibs. GRANADA), Granada, Spain.
| | - I Jiménez-Díaz
- Instituto de Investigación Biosanitaria (ibs. GRANADA), Granada, Spain
| | - E Barranco
- University of Granada, Department of Obstetrics and Gynecology, Granada, Spain
| | - N Olea
- Instituto de Investigación Biosanitaria (ibs. GRANADA), Granada, Spain; University of Granada, Radiology and Physical Medicine Department, Granada, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), Spain
| | - C Freire
- Instituto de Investigación Biosanitaria (ibs. GRANADA), Granada, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), Spain
| | - F Artacho-Cordón
- Instituto de Investigación Biosanitaria (ibs. GRANADA), Granada, Spain; University of Granada, Radiology and Physical Medicine Department, Granada, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), Spain.
| | - O Ocón-Hernández
- Instituto de Investigación Biosanitaria (ibs. GRANADA), Granada, Spain; Obstetrics and Gynecology Service. San Cecilio University Hospital, Granada, Spain
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Advances in Precision Health and Emerging Diagnostics for Women. J Clin Med 2019; 8:jcm8101525. [PMID: 31547515 PMCID: PMC6832724 DOI: 10.3390/jcm8101525] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 09/19/2019] [Accepted: 09/19/2019] [Indexed: 12/29/2022] Open
Abstract
During the Dutch winter famine of 1944–1945, an interesting observation was made about the offspring born during this time—They had an increased risk of developing metabolic syndrome and other chronic diseases. Subsequent research has confirmed this finding as well as noting that health outcomes for many diseases are different, and often worse, for women. These findings, combined with the lack of enrollment of women in clinical trials and/or analysis of sex-specific differences are important factors which need to be addressed. In fact, Women’s health research and sex differences have historically been overlooked or lumped together and assumed equivalent to those of men. Hence, a focus on women’s health and disease prevention is critical to improve the lives of women in the 21st Century. In this review, we point out the critical differences biologically and socially that present both challenges and opportunities for development of novel platforms for precision health. The technologic and scientific advances specific to women’s precision health have the potential to improve the health and wellbeing for all females across the world.
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Sharma S, Chophi R, Singh R. Forensic discrimination of menstrual blood and peripheral blood using attenuated total reflectance (ATR)-Fourier transform infrared (FT-IR) spectroscopy and chemometrics. Int J Legal Med 2019; 134:63-77. [PMID: 31388794 DOI: 10.1007/s00414-019-02134-w] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Accepted: 07/26/2019] [Indexed: 02/07/2023]
Abstract
Body fluids are one of the most important pieces of evidence encountered in forensic cases especially in cases of sexual assault. Analysis of such evidence can help to establish a link between the perpetrator, the victim, and the crime scene and thereby assist in crime reconstruction. However, one of the biggest challenges faced by the investigators in sexual assault cases is that of ascertaining the issue of consent of the victim. In this matter, differentiation of menstrual blood (either in dried or stained form) from traumatic peripheral blood can give a potential solution on this particular aspect. A number of studies have been attempted to differentiate these two body fluids using various biochemical and serological methods. However, the methods employed are limited by factors such as sample destructivity and non-specificity, and the methods are susceptible to false positive results. In the present study, the scope of attenuated total reflectance (ATR)-Fourier transform infrared (FT-IR) spectroscopy in discriminating samples of menstrual blood and peripheral blood has been investigated, in combination with chemometric tools such as principal component analysis (PCA), partial least square regression (PLSR), and linear discriminant analysis (LDA). PCA resulted in 93.3% accuracy, whereas PLSR and LDA resulted in 100% accuracy for the discrimination of peripheral blood from menstrual blood. Application of PCA for the discrimination of menstrual blood from vaginal fluid and seminal fluid delivered 100% classification. Similarly, 100% classification was achieved while differentiating between menstrual blood and blood look-alike substances. Furthermore, in the current study, the effect of substrates on the analysis of menstrual blood has also been studied and described. Graphical Abstract.
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Affiliation(s)
- Sweety Sharma
- Department of Forensic Science, Punjabi University, Patiala, Punjab, 147002, India
| | - Rito Chophi
- Department of Forensic Science, Punjabi University, Patiala, Punjab, 147002, India
| | - Rajinder Singh
- Department of Forensic Science, Punjabi University, Patiala, Punjab, 147002, India.
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Hennigs J, Ravndal KT, Blose T, Toolaram A, Sindall RC, Barrington D, Collins M, Engineer B, Kolios AJ, McAdam E, Parker A, Williams L, Tyrrel S. Field testing of a prototype mechanical dry toilet flush. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 668:419-431. [PMID: 30852218 PMCID: PMC6450599 DOI: 10.1016/j.scitotenv.2019.02.220] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 02/13/2019] [Accepted: 02/14/2019] [Indexed: 05/05/2023]
Abstract
A prototype of a non-fluid based mechanical toilet flush was tested in a semi-public, institutional setting and in selected peri-urban households in eThekwini municipality, Republic of South Africa. The mechanism's functionality and users' perception of the flush were assessed. User perception varied depending on background: Users accustomed to porcelain water flush toilets were open to, yet reserved about the idea of using a waterless flush in their homes. Those who commonly use Urine Diversion Dehydration Toilets were far more receptive. The user-centred field trials were complemented by a controlled laboratory experiment, using synthetic urine, -faeces, and -menstrual blood, to systematically assess the efficiency of three swipe materials to clean the rotating bowl of the flush. A silicone rubber with oil-bleed-effect was found to be the best performing material for the swipe. Lubrication of the bowl prior to use further reduced fouling. A mechanical waterless flush that does not require consumables, like plastic wrappers, is a novelty and could - implemented in existing dry toilet systems - improve acceptance and thus the success of waterless sanitation.
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Affiliation(s)
- Jan Hennigs
- School of Water, Energy and Environment, Cranfield University, United Kingdom
| | - Kristin T Ravndal
- School of Water, Energy and Environment, Cranfield University, United Kingdom
| | - Thubelihle Blose
- Pollution Research Group, University of KwaZulu-Natal, South Africa
| | - Anju Toolaram
- School of Water, Energy and Environment, Cranfield University, United Kingdom
| | | | - Dani Barrington
- School of Water, Energy and Environment, Cranfield University, United Kingdom
| | - Matt Collins
- School of Water, Energy and Environment, Cranfield University, United Kingdom
| | - Bhavin Engineer
- School of Water, Energy and Environment, Cranfield University, United Kingdom
| | - Athanasios J Kolios
- School of Water, Energy and Environment, Cranfield University, United Kingdom
| | - Ewan McAdam
- School of Water, Energy and Environment, Cranfield University, United Kingdom
| | - Alison Parker
- School of Water, Energy and Environment, Cranfield University, United Kingdom
| | - Leon Williams
- School of Water, Energy and Environment, Cranfield University, United Kingdom
| | - Sean Tyrrel
- School of Water, Energy and Environment, Cranfield University, United Kingdom.
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Dobay A, Haas C, Fucile G, Downey N, Morrison HG, Kratzer A, Arora N. Microbiome-based body fluid identification of samples exposed to indoor conditions. Forensic Sci Int Genet 2019; 40:105-113. [DOI: 10.1016/j.fsigen.2019.02.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 01/14/2019] [Accepted: 02/10/2019] [Indexed: 12/18/2022]
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Hassan FM, Razik HAA, Wadie MS, Abdelfattah DS. XIST and RPS4Y1 long non-coding RNA transcriptome as sex biomarkers in different body fluids. EGYPTIAN JOURNAL OF FORENSIC SCIENCES 2019. [DOI: 10.1186/s41935-019-0122-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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38
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Applications and challenges of forensic proteomics. Forensic Sci Int 2019; 297:350-363. [DOI: 10.1016/j.forsciint.2019.01.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 01/09/2019] [Accepted: 01/13/2019] [Indexed: 12/23/2022]
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Canzi EF, Lopes BR, Robeldo T, Borra R, Da Silva MFGF, Oliveira RV, Maia BHNS, Cass QB. Prostaglandins E 2 and F 2α levels in human menstrual fluid by online Solid Phase Extraction coupled to Liquid Chromatography tandem Mass Spectrometry (SPE-LC-MS/MS). J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1109:60-66. [PMID: 30731263 DOI: 10.1016/j.jchromb.2019.01.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 12/04/2018] [Accepted: 01/26/2019] [Indexed: 01/01/2023]
Abstract
This paper reports an online SPE-LC-MS/MS method for the simultaneous quantification of prostaglandins (PGE2 and PGF2α) in menstrual fluid samples. To meet this goal human peripheral serum was used as surrogate matrix. The analytes were trapped on an OASIS HLB cartridge for 3 min, for sample cleanup and enrichment, and then transferred during only 42 s to an HSS T3 C18 analytical column, for separation and analysis. Prostaglandins (PGs) were detected by selected reaction monitoring in negative ion mode, PGE2 (m/z 351 → 315) and PGF2α (m/z 353 → 193) using isotope-labeled internal standard (PGE2-d4, m/z 355 → 319). The concentration linear range was of 10.34-1.034 ng mL-1 and the lower limit of quantification (LLOQ) was 10.34 ng mL-1 for both PGs. Validation parameters were successfully assessed according to the European Medicines Agency guideline (EMA), also comprising the FDA normative. The method showed no matrix effect and process efficiency around 100%, in addition to only 15 min of analysis time with lower solvent consumption. The method application was carried out using two menstrual fluid sample groups: control (n = 15) and treatment group (n = 7; samples from women that used Tahiti lemon juice). The PGF2α levels were found to be higher in treated group than in control group (p ≤ 0.05), denoting an effect of the intake of Tahiti lemon juice on the menstrual inflammatory process. The on-line method herein reported could be useful for the analysis of PGs from large research studies.
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Affiliation(s)
- Edione F Canzi
- Departamento de Química, Universidade Federal do Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba, PR 81531-990, Brazil; Departamento de Química, Universidade Federal de São Carlos, Rodovia Washington Luís, km 235, SP-310, São Carlos, SP 13565-905, Brazil
| | - Bianca Rebelo Lopes
- Departamento de Química, Universidade Federal de São Carlos, Rodovia Washington Luís, km 235, SP-310, São Carlos, SP 13565-905, Brazil
| | - Thaiane Robeldo
- Departamento de Genética e Evolução, Universidade Federal de São Carlos, Rodovia Washington Luís, km 235, SP-310, São Carlos, SP 13565-905, Brazil
| | - Ricardo Borra
- Departamento de Genética e Evolução, Universidade Federal de São Carlos, Rodovia Washington Luís, km 235, SP-310, São Carlos, SP 13565-905, Brazil
| | - Maria Fatima G F Da Silva
- Departamento de Química, Universidade Federal de São Carlos, Rodovia Washington Luís, km 235, SP-310, São Carlos, SP 13565-905, Brazil
| | - Regina V Oliveira
- Departamento de Química, Universidade Federal de São Carlos, Rodovia Washington Luís, km 235, SP-310, São Carlos, SP 13565-905, Brazil
| | - Beatriz Helena N S Maia
- Departamento de Química, Universidade Federal do Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba, PR 81531-990, Brazil
| | - Quezia B Cass
- Departamento de Química, Universidade Federal de São Carlos, Rodovia Washington Luís, km 235, SP-310, São Carlos, SP 13565-905, Brazil.
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40
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Evans J, Infusini G, Mcgovern J, Cuttle L, Webb A, Nebl T, Milla L, Kimble R, Kempf M, Andrews CJ, Leavesley D, Salamonsen LA. Menstrual fluid factors facilitate tissue repair: identification and functional action in endometrial and skin repair. FASEB J 2018; 33:584-605. [DOI: 10.1096/fj.201800086r] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Jemma Evans
- The Hudson Institute of Medical Research Clayton Victoria Australia
- Department of Molecular and Translational MedicineMonash University Clayton Victoria Australia
| | | | - Jacqui Mcgovern
- Institute of Health and Biomedical Innovation Brisbane Queensland Australia
| | - Leila Cuttle
- Centre for Children's Burns and Trauma ResearchSchool of Biomedical SciencesInstitute of Health and Biomedical InnovationCentre for Children's Health ResearchQueensland University of Technology Brisbane Queensland Australia
| | - Andrew Webb
- Walter and Eliza Hall Institute Parkville Victoria Australia
| | - Thomas Nebl
- Walter and Eliza Hall Institute Parkville Victoria Australia
| | - Liz Milla
- Walter and Eliza Hall Institute Parkville Victoria Australia
| | - Roy Kimble
- Centre for Children's Burns and Trauma ResearchCentre for Children's Health ResearchThe University of Queensland South Brisbane Queensland Australia
| | - Margit Kempf
- Centre for Children's Burns and Trauma ResearchCentre for Children's Health ResearchThe University of Queensland South Brisbane Queensland Australia
| | - Christine J. Andrews
- Centre for Children's Burns and Trauma ResearchCentre for Children's Health ResearchThe University of Queensland South Brisbane Queensland Australia
| | - David Leavesley
- Institute of Health and Biomedical Innovation Brisbane Queensland Australia
- Skin Research Institute of Singapore Singapore
| | - Lois A. Salamonsen
- The Hudson Institute of Medical Research Clayton Victoria Australia
- Department of Molecular and Translational MedicineMonash University Clayton Victoria Australia
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41
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A complementary forensic ‘proteo-genomic’ approach for the direct identification of biological fluid traces under fingernails. Anal Bioanal Chem 2018; 410:6165-6175. [DOI: 10.1007/s00216-018-1223-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 05/25/2018] [Accepted: 06/22/2018] [Indexed: 02/03/2023]
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42
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Cousins FL, O DF, Gargett CE. Endometrial stem/progenitor cells and their role in the pathogenesis of endometriosis. Best Pract Res Clin Obstet Gynaecol 2018; 50:27-38. [PMID: 29503126 DOI: 10.1016/j.bpobgyn.2018.01.011] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 01/23/2018] [Indexed: 01/10/2023]
Abstract
Human endometrium regenerates on a cyclical basis each month, likely mediated by endometrial stem/progenitor cells. Several types of stem/progenitor cells have been identified: CD140b+CD146+ or SUSD2+ endometrial mesenchymal stem cells (eMSCs), N-cadherin+ endometrial epithelial progenitor cells (eEPs), and side population (SP) cells, a heterogeneous population predominantly comprising endothelial cells. eMSCs reside in a perivascular niche and likely mediate angiogenesis and stromal regeneration. Human eEPs are located in the bases of glands in the basalis and are likely more primitive than SSEA-1+ basalis epithelial cells. Endometrial stem/progenitor cells may contribute to the pathogenesis of endometriosis by their retrograde shedding into the pelvic cavity, either after menarche or as a result of neonatal uterine bleeding. eMSCs may have a role in the generation of progesterone-resistant phenotype of endometrial stromal fibroblasts (eSFs) in endometriosis. In future clinical practice, endometrial stem/progenitor cells may be used to establish diagnosis of endometriosis or as therapeutic targets.
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Affiliation(s)
- Fiona L Cousins
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, 3168, Australia; Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, 3800, Australia
| | - Dorien F O
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, 3168, Australia; KU Leuven-University of Leuven, University Hospitals Leuven, Department of Development and Regeneration, Organ Systems, B-3000, Leuven, Belgium
| | - Caroline E Gargett
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, 3168, Australia; Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, 3800, Australia.
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43
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Kamanna S, Henry J, Voelcker N, Linacre A, Kirkbride KP. "Bottom-up" in situ proteomic differentiation of human and non-human haemoglobins for forensic purposes by matrix-assisted laser desorption/ionization time-of-flight tandem mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2017; 31:1927-1937. [PMID: 28884851 DOI: 10.1002/rcm.7986] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 09/03/2017] [Accepted: 09/04/2017] [Indexed: 06/07/2023]
Abstract
RATIONALE The detection and identification of human blood on crime-related items are of particular relevance to many investigations because shed blood can provide evidence of violent contact between individuals. However, for any detection and identification technique, specificity is a critical performance characteristic to assess; that is, whether the technique has the capability to differentiate between human blood (which usually is of relevance to a criminal investigation) and non-human blood (which usually would not be associated with a crime but may be detected incidentally). METHODS Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) approaches using "top-down" (detection of intact proteins) and "bottom-up" (detection of tryptic peptide markers) were used to detect and identify haemoglobin in blood from humans and from a range of Australian native mammals; the technique could be carried out directly on blood stains without the need to extract proteins (i.e., in situ measurement). Imaging of haemoglobin was achieved in bloodied fingermarks, including those that had been enhanced using two "industry standard" fingermark enhancement processes. RESULTS Differentiation of intact haemoglobin proteins in human and non-human blood using "top-down" MALDI-TOF-MS was difficult. However, in situ "bottom-up" approaches using tandem mass spectrometry (MS/MS) and de novo sequencing of tryptic digest peptides allowed unambiguous differentiation. Imaging mass spectrometry of human haemoglobin, even when it was mixed with animal blood, was achieved in bloodied fingermarks that had been enhanced using two common processes (staining with Amido Black or dusted with magnetic powder) and "lifted" using adhesive tape. CONCLUSIONS The MALDI-TOF-MS-based in situ "bottom-up" proteomic methodology described here shows great promise for the detection of human blood and even imaging of blood in bloodied fingermarks. The approach is sensitive, can differentiate between human blood and that from many animals (including several Australian native animals), and can be implemented after traditional crime scene fingermark enhancement techniques have been carried out.
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Affiliation(s)
- S Kamanna
- College of Science and Engineering, Flinders University, Bedford Park, Adelaide, South Australia, 5001, Australia
| | - J Henry
- Forensic Sciences SA, GPO Box 2790, Adelaide, South Australia, 5001, Australia
| | - N Voelcker
- Monash Institute of Pharmaceutical Sciences, Parlville, Melbourne, Victoria, 3052, Australia
| | - A Linacre
- College of Science and Engineering, Flinders University, Bedford Park, Adelaide, South Australia, 5001, Australia
| | - K P Kirkbride
- College of Science and Engineering, Flinders University, Bedford Park, Adelaide, South Australia, 5001, Australia
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44
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Muytjens CMJ, Yu Y, Diamandis EP. Discovery of Antimicrobial Peptides in Cervical-Vaginal Fluid from Healthy Nonpregnant Women via an Integrated Proteome and Peptidome Analysis. Proteomics 2017; 17. [PMID: 28941238 DOI: 10.1002/pmic.201600461] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 08/22/2017] [Indexed: 01/01/2023]
Abstract
Cervical-vaginal fluid (CVF) covers the lower part of the female reproductive system and functions in the homeostasis and immunity of the surrounding tissues. In contrast to the CVF proteome of both nonpregnant and pregnant women, the CVF peptidome has not been reported to date. In the current study, we identified 1087 proteins in CVF, of which 801 proteins were not previously identified in CVF proteomes. The presence of the tissue-specific proteins oviductal glycoprotein 1 and tubulin polymerization-promoting protein family member 3 strongly suggests that the tissues of the upper female reproductive tract contribute to the protein composition of CVF. The tremendous catalytic potential of CVF was highlighted by the identification of 85 proteases and the detection of pH-dependent trypsin-like proteolytic activity. Over 1000 endogenous peptides were detected in the CVF peptidome, and 39 peptides are predicted to have antimicrobial activity. The detailed proteomic and peptidomic analysis of CVF will further aid in the delineation of pathways related to reproduction, immunity and host defense, and assist in developing new biomarkers for malignant and other diseases of the female reproductive tract. Data are available via ProteomeXchange with identifiers PXD004450 (CVF peptidome) and PDX004363 (CVF proteome).
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Affiliation(s)
- Carla M J Muytjens
- Department of Laboratory Medicine and Pathobiology, University of Toronto, 1 King's College Circle, Toronto, Ontario, Canada.,Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Yijing Yu
- Department of Laboratory Medicine and Pathobiology, University of Toronto, 1 King's College Circle, Toronto, Ontario, Canada.,Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Eleftherios P Diamandis
- Department of Laboratory Medicine and Pathobiology, University of Toronto, 1 King's College Circle, Toronto, Ontario, Canada.,Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, Ontario, Canada.,Department of Clinical Biochemistry, University Health Network,, Toronto, Ontario, Canada
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45
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Quinn AA, Elkins KM. The Differentiation of Menstrual from Venous Blood and Other Body Fluids on Various Substrates Using ATR FT-IR Spectroscopy. J Forensic Sci 2016; 62:197-204. [PMID: 27874177 DOI: 10.1111/1556-4029.13250] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Revised: 04/19/2016] [Accepted: 04/24/2016] [Indexed: 11/29/2022]
Abstract
Crime scene investigators and laboratory analysts use chemical tests to detect and differentiate body fluids. Testing often requires a sample of the stain, and the chemicals may cause degradation of the fluid or interfere with subsequent tests. Colorimetric chemical tests do not differentiate between different types of the same fluid, such as venous and menstrual blood, and there is no presumptive test available to simultaneously differentiate several body fluids. In this study, we recorded ATR FT-IR spectra of venous and menstrual blood, semen, saliva, and breastmilk. Neat and simulated casework body fluid samples were analyzed on cotton, nylon, wood, paper, and glass substrates. Differences in fluid composition, including proteins and small molecules, resulted in spectral differences. Venous and menstrual blood is differentiated by the peak at 1039 cm-1 attributed to phosphoric acid found in menstrual blood. Peak intensity is influenced by the porosity and weave of the substrate fabric.
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Affiliation(s)
- Alicia A Quinn
- Chemistry Department, Forensic Science Program, Towson University, 8000 York Road, Towson, MD, 21252
| | - Kelly M Elkins
- Chemistry Department, Forensic Science Program, Towson University, 8000 York Road, Towson, MD, 21252
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46
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Seashols-Williams S, Lewis C, Calloway C, Peace N, Harrison A, Hayes-Nash C, Fleming S, Wu Q, Zehner ZE. High-throughput miRNA sequencing and identification of biomarkers for forensically relevant biological fluids. Electrophoresis 2016; 37:2780-2788. [DOI: 10.1002/elps.201600258] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 08/14/2016] [Accepted: 08/17/2016] [Indexed: 12/18/2022]
Affiliation(s)
| | - Carolyn Lewis
- Department of Forensic Science; Virginia Commonwealth University; Richmond VA USA
| | - Chelsea Calloway
- Department of Forensic Science; Virginia Commonwealth University; Richmond VA USA
| | - Nerissa Peace
- Department of Forensic Science; Virginia Commonwealth University; Richmond VA USA
| | - Ariana Harrison
- Department of Forensic Science; Virginia Commonwealth University; Richmond VA USA
| | - Christina Hayes-Nash
- Department of Forensic Science; Virginia Commonwealth University; Richmond VA USA
| | - Samantha Fleming
- Department of Forensic Science; Virginia Commonwealth University; Richmond VA USA
| | - Qianni Wu
- Department of Biochemistry and Molecular Biology; Virginia Commonwealth University; Richmond VA USA
| | - Zendra E. Zehner
- Department of Biochemistry and Molecular Biology; Virginia Commonwealth University; Richmond VA USA
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47
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Molecular approaches for forensic cell type identification: On mRNA, miRNA, DNA methylation and microbial markers. Forensic Sci Int Genet 2015; 18:21-32. [DOI: 10.1016/j.fsigen.2014.11.015] [Citation(s) in RCA: 113] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2014] [Revised: 11/15/2014] [Accepted: 11/17/2014] [Indexed: 02/06/2023]
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48
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Sobel JA, Waridel P, Gori I, Quadroni M, Canny GO. Proteome-Wide Effect of 17-β-Estradiol and Lipoxin A4 in an Endometriotic Epithelial Cell Line. Front Endocrinol (Lausanne) 2015; 6:192. [PMID: 26779118 PMCID: PMC4701930 DOI: 10.3389/fendo.2015.00192] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Accepted: 12/14/2015] [Indexed: 12/19/2022] Open
Abstract
Endometriosis affects approximately 10% of women of reproductive age. This chronic, gynecological inflammatory disease results in a decreased quality of life for patients, with the main symptoms including chronic pelvic pain and infertility. The steroid hormone 17-β Estradiol (E2) plays a key role in the pathology. Our previous studies showed that the anti-inflammatory lipid Lipoxin A4 (LXA4) acts as an estrogen receptor-alpha agonist in endometrial epithelial cells, inhibiting certain E2-mediated effects. LXA4 also prevents the progression of endometriosis in a mouse model via anti-proliferative mechanisms and by impacting mediators downstream of ER signaling. The aim of the present study was therefore to examine global proteomic changes evoked by E2 and LXA4 in endometriotic epithelial cells. E2 impacted a greater number of proteins in endometriotic epithelial cells than LXA4. Interestingly, the combination of E2 and LXA4 resulted in a reduced number of regulated proteins, with LXA4 mediating a suppressive effect on E2-mediated signaling. These proteins are involved in diverse pathways of relevance to endometriosis pathology and metabolism, including mRNA translation, growth, proliferation, proteolysis, and immune responses. In summary, this study sheds light on novel pathways involved in endometriosis pathology and further understanding of signaling pathways activated by estrogenic molecules in endometriotic epithelial cells.
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Affiliation(s)
- Jonathan A. Sobel
- The Institute of Bioengineering, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
- Swiss Institute of Bioinformatics, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Patrice Waridel
- Protein Analysis Facility, University of Lausanne, Lausanne, Switzerland
| | | | - Manfredo Quadroni
- Protein Analysis Facility, University of Lausanne, Lausanne, Switzerland
| | - Geraldine O. Canny
- Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
- *Correspondence: Geraldine O. Canny,
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49
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Danaher P, White RL, Hanson EK, Ballantyne J. Facile semi-automated forensic body fluid identification by multiplex solution hybridization of NanoString® barcode probes to specific mRNA targets. Forensic Sci Int Genet 2015; 14:18-30. [DOI: 10.1016/j.fsigen.2014.09.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Revised: 08/27/2014] [Accepted: 09/07/2014] [Indexed: 11/25/2022]
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50
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Hanson EK, Mirza M, Rekab K, Ballantyne J. The identification of menstrual blood in forensic samples by logistic regression modeling of miRNA expression. Electrophoresis 2014; 35:3087-95. [DOI: 10.1002/elps.201400171] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Revised: 08/04/2014] [Accepted: 08/12/2014] [Indexed: 11/10/2022]
Affiliation(s)
| | - Mohid Mirza
- Molecular Biology and Microbiology (Biomedical Sciences) Undergraduate Program; University of Central Florida; Orlando FL USA
| | - Kamel Rekab
- University of Missouri-Kansas City; Kansas City MO USA
| | - Jack Ballantyne
- National Center for Forensic Science; Orlando FL USA
- Department of Chemistry; University of Central Florida; Orlando FL USA
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