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Kim TH, Yoo JY, Choi KC, Shin JH, Leach RE, Fazleabas AT, Young SL, Lessey BA, Yoon HG, Jeong JW. Loss of HDAC3 results in nonreceptive endometrium and female infertility. Sci Transl Med 2020; 11:11/474/eaaf7533. [PMID: 30626716 DOI: 10.1126/scitranslmed.aaf7533] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 11/16/2018] [Indexed: 12/13/2022]
Abstract
Endometriosis is a disease in which tissue that normally grows inside the uterus grows outside the uterus and causes chronic pelvic pain and infertility. However, the exact mechanisms of the pathogenesis of endometriosis-associated infertility are unknown. Epigenetic dysregulation has recently been implicated in infertility. Here, we report a reduction of histone deacetylase 3 (HDAC3) protein amounts in eutopic endometrium of infertile women with endometriosis compared to a control group. To investigate the effect of HDAC3 loss in the uterus, we generated mice with conditional ablation of Hdac3 in progesterone receptor (PGR)-positive cells (Pgrcre/+Hdac3f/f ; Hdac3d/d ). Loss of Hdac3 in the uterus of mice results in infertility due to implantation failure and decidualization defect. Expression microarray and ChIP-seq analyses identified COL1A1 and COL1A2 as direct targets of HDAC3 in both mice and humans. Reduction of HDAC3 abrogated decidualization in a primary culture of human endometrial stromal cells (hESCs) similar to that observed in infertile patients with endometriosis. Whereas attenuation of HDAC3 resulted in p300 recruitment to Col1a1 and Col1a2 genes in the uterus of mice as well as hESCs, inhibition of p300 permitted hESCs to undergo decidualization. Collectively, we found attenuation of HDAC3 and overexpression of collagen type I in the eutopic endometrium of infertile patients with endometriosis. HDAC3 loss caused a defect of decidualization through the aberrant transcriptional activation of Col1a1 and Col1a2 genes in mice and COL1A1 and COL1A2 genes in humans. Our results suggest that HDAC3 is critical for endometrial receptivity and decidualization.
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Affiliation(s)
- Tae Hoon Kim
- Department of Obstetrics, Gynecology and Reproductive Biology, Michigan State University, Grand Rapids, MI 49534, USA
| | - Jung-Yoon Yoo
- Department of Obstetrics, Gynecology and Reproductive Biology, Michigan State University, Grand Rapids, MI 49534, USA.,Department of Biochemistry and Molecular Biology, Brain Korea 21 PLUS Project for Medical Sciences, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - Kyung-Chul Choi
- Department of Biomedical Sciences, University of Ulsan College of Medicine, Seoul 05505, South Korea.,Department of Pharmacology, Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, South Korea
| | - Jung-Ho Shin
- Division of Reproductive Endocrinology, Department of Obstetrics and Gynecology, Guro Hospital, Korea University Medical Center, Seoul 08318, South Korea
| | - Richard E Leach
- Department of Obstetrics, Gynecology and Reproductive Biology, Michigan State University, Grand Rapids, MI 49534, USA.,Department of Women's Health, Spectrum Health System, Grand Rapids, MI 49341, USA
| | - Asgerally T Fazleabas
- Department of Obstetrics, Gynecology and Reproductive Biology, Michigan State University, Grand Rapids, MI 49534, USA.,Department of Women's Health, Spectrum Health System, Grand Rapids, MI 49341, USA
| | - Steven L Young
- Department of Obstetrics and Gynecology, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Bruce A Lessey
- Obstetrics and Gynecology, Greenville Health System, Greenville, SC 29605, USA
| | - Ho-Geun Yoon
- Department of Biochemistry and Molecular Biology, Brain Korea 21 PLUS Project for Medical Sciences, Yonsei University College of Medicine, Seoul 03722, South Korea.
| | - Jae-Wook Jeong
- Department of Obstetrics, Gynecology and Reproductive Biology, Michigan State University, Grand Rapids, MI 49534, USA. .,Department of Women's Health, Spectrum Health System, Grand Rapids, MI 49341, USA
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Markworth JF, Vella L, Lingard BS, Tull DL, Rupasinghe TW, Sinclair AJ, Maddipati KR, Cameron-Smith D. Human inflammatory and resolving lipid mediator responses to resistance exercise and ibuprofen treatment. Am J Physiol Regul Integr Comp Physiol 2013; 305:R1281-96. [PMID: 24089379 DOI: 10.1152/ajpregu.00128.2013] [Citation(s) in RCA: 120] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Classical proinflammatory eicosanoids, and more recently discovered lipid mediators with anti-inflammatory and proresolving bioactivity, exert a complex role in the initiation, control, and resolution of inflammation. Using a targeted lipidomics approach, we investigated circulating lipid mediator responses to resistance exercise and treatment with the NSAID ibuprofen. Human subjects undertook a single bout of unaccustomed resistance exercise (80% of one repetition maximum) following oral ingestion of ibuprofen (400 mg) or placebo control. Venous blood was collected during early recovery (0-3 h and 24 h postexercise), and serum lipid mediator composition was analyzed by LC-MS-based targeted lipidomics. Postexercise recovery was characterized by elevated levels of cyclooxygenase (COX)-1 and 2-derived prostanoids (TXB2, PGE2, PGD2, PGF2α, and PGI2), lipooxygenase (5-LOX, 12-LOX, and 15-LOX)-derived hydroxyeicosatetraenoic acids (HETEs), and leukotrienes (e.g., LTB4), and epoxygenase (CYP)-derived epoxy/dihydroxy eicosatrienoic acids (EpETrEs/DiHETrEs). Additionally, we detected elevated levels of bioactive lipid mediators with anti-inflammatory and proresolving properties, including arachidonic acid-derived lipoxins (LXA4 and LXB4), and the EPA (E-series) and DHA (D-series)-derived resolvins (RvD1 and RvE1), and protectins (PD1 isomer 10S, 17S-diHDoHE). Ibuprofen treatment blocked exercise-induced increases in COX-1 and COX-2-derived prostanoids but also resulted in off-target reductions in leukotriene biosynthesis, and a diminished proresolving lipid mediator response. CYP pathway product metabolism was also altered by ibuprofen treatment, as indicated by elevated postexercise serum 5,6-DiHETrE and 8,9-DiHETrE only in those receiving ibuprofen. These findings characterize the blood inflammatory lipid mediator response to unaccustomed resistance exercise in humans and show that acute proinflammatory signals are mechanistically linked to the induction of a biological active inflammatory resolution program, regulated by proresolving lipid mediators during postexercise recovery.
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Affiliation(s)
- James F Markworth
- School of Exercise and Nutrition Science, Deakin University, Melbourne, Victoria, Australia
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Alonso-Martin S, Nowakowski A, Larrucea S, Fernández D, Vilar-Egea M, Ayuso MS, Parrilla R. Overexpression of podocalyxin in megakaryocytes and platelets decreases the bleeding time and enhances the agonist-induced aggregation of platelets. Thromb Res 2010; 125:e300-5. [PMID: 20223501 DOI: 10.1016/j.thromres.2010.02.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2009] [Revised: 02/05/2010] [Accepted: 02/10/2010] [Indexed: 11/27/2022]
Abstract
Podocalyxin (PODXL) is a 145KDa sialoprotein abundantly expressed in the glycocalix of the intraglomerular kidney epithelial cells, essential in maintaining a normal renal function. PODXL is also found in vascular endothelial cells, megakaryocytes and platelets. The function of PODXL in platelets is ignored; however, its surface exposure upon platelet activation suggests its participation in controlling the hemostasis. We have generated mice (pralphaIIb-PODXL) overexpressing PODXL specifically in megakaryocytes , either alone or as a fusion protein with green fluorescent protein. The transgenic mice showed a phenotype characterized by decreased bleeding time, mild rebleeding and enhanced platelets aggregation upon agonist stimulation. The cytohematological exams as well as the prothrombin time (PT) and (APTT) tests did not differ from the control group. The biochemical analysis showed only a discrete hyperlipemia and a rise in plasma uric acid levels in the transgenic mice. The present data seem to indicate that PODXL may act as a costimulator of agonists in the activation of platelets and formation of a stable thrombus.
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Affiliation(s)
- Sonia Alonso-Martin
- Department of Physiopathology, Centro de Investigaciones Biológicas (CSIC), Ramiro de Maeztu 9, 28040-Madrid, Spain
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Wang JS, Jen CJ, Kung HC, Lin LJ, Hsiue TR, Chen HI. Different effects of strenuous exercise and moderate exercise on platelet function in men. Circulation 1994; 90:2877-85. [PMID: 7994833 DOI: 10.1161/01.cir.90.6.2877] [Citation(s) in RCA: 120] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Platelets play an important role in the pathogenesis of cardiovascular diseases. It is also noticed that on one hand, regular exercise can reduce the risk of cardiovascular diseases, and on the other hand, vigorous exercise provokes sudden cardiac death. We therefore hypothesize that various intensities of exercise may affect platelet function differently. METHODS AND RESULTS Strenuous and moderate exercise (about 50% to 55% of peak oxygen consumption, VO2peak) on a bicycle ergometer in 10 sedentary and 10 physically active healthy young men was executed on two separate occasions. Blood samples were collected before and immediately after exercise. A newly designed tapered parallel plate chamber was used to assess platelet adhesiveness. Platelet aggregation induced by ADP was evaluated by the percentage of reduction in single platelet count. beta-Thromboglobulin (beta-TG) and platelet factor 4 (PF4) were measured by ELISA. In addition, a similar study on 5 patients with stable angina were also conducted. Our results showed that (1) in the sedentary healthy group, platelet adhesiveness and aggregation were increased by strenuous exercise and depressed by moderate exercise; (2) in the active healthy group, platelet adhesiveness and aggregation were enhanced by severe exercise, whereas only aggregation was decreased by moderate exercise; (3) in the patients with stable angina, platelet adhesiveness and aggregation were enhanced by strenuous exercise and adhesiveness was suppressed by moderate exercise; (4) the degree of hemoconcentration induced by acute exercise tended to be related to the severity of exercise in all subjects; and (5) although severe exercise elevated beta-TG and PF4, there were no significant changes in beta-TG, PF4, and the ratio of beta-TG to PF4 in healthy subjects after exercise. CONCLUSIONS It is concluded that platelet adhesiveness and aggregability may be sensitized by strenuous exercise in both healthy subjects and patients with stable angina. In contrast, platelet function can be suppressed significantly by moderate exercise in the healthy and tends to be depressed in patients with stable angina. The former may increase the risk of cardiac arrest and the latter may protect us from cardiovascular diseases. In addition, the effects of acute exercise tend to be more pronounced in the sedentary than in the active.
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Affiliation(s)
- J S Wang
- Department of Physiology, National Cheng-Kung, University Medical College, Tainan, Taiwan, Republic of China
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Gow JA, Ebbeling L, Gerrard JM. The effect of regular and enteric-coated aspirin on bleeding time, thromboxane, and prostacyclin. Prostaglandins Leukot Essent Fatty Acids 1993; 49:515-20. [PMID: 8361987 DOI: 10.1016/0952-3278(93)90040-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
We compared the effect of different aspirin schedules, dosages, and formulations on various bleeding time parameters including bleeding time, plasma and total blood volume, and levels of the stable metabolites of thromboxane A2 (TXA2) and prostacyclin (PGI2) (respectively, TXB2 and 6-keto-prostaglandin F1 alpha (6-keto-PGF1 alpha)) to determine the optimal dosage and formulation of aspirin to inhibit TXA2 production while sparing PGI2. In a randomized, parallel study, 52 healthy male volunteers (62 independent observations) with no history of bleeding disorders were given 80 mg or 325 mg of regular aspirin, or 325 mg of enteric-coated aspirin to ingest daily (14 pills) or every other day (7 pills) for a continuous 14 day period. Bleeding times were performed on day 1 before aspirin, 6 h after aspirin on day 1, and before aspirin on day 14. Bleeding times, plasma volume, and total volume increased significantly from before aspirin to after 6 h and 14 days (p < 0.0001 for all parameters) for all aspirin formulations. For day 1 before aspirin ingestion to 6 h later, both TX and PGI2 (p < 0.008) decreased significantly. 6 h after ingestion of aspirin on day 1 to day 14, both TX and PGI2 levels also significantly decreased (p < 0.0001). There was a highly significant decrease in PGI2 production on every other day aspirin schedules (p = 0.0001) particularly with 80 mg of aspirin, while the decrease in PGI2 production on daily aspirin was not significant (p = 0.10). The most favourable ratio of 6-keto-PGF1 alpha to TXB2 occurred with 80 mg daily.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- J A Gow
- Manitoba Institute of Cell Biology, Faculty of Medicine, University of Manitoba, Winnipeg
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Hansen JB, Lyngmo V, Svensson B, Nordøy A. Inhibition of exercise-induced shortening of bleeding time by fish oil in familial hypercholesterolemia (type IIa). ARTERIOSCLEROSIS AND THROMBOSIS : A JOURNAL OF VASCULAR BIOLOGY 1993; 13:98-104. [PMID: 8422345 DOI: 10.1161/01.atv.13.1.98] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Fourteen patients suffering from familial hypercholesterolemia (type IIa) participated in a double-blind, placebo-controlled trial that evaluated the effects of fish oil ethyl ester (K-85, 5.7 g/day) or a hydroxymethylglutaryl coenzyme A reductase inhibitor (lovastatin, 40 mg/day) alone or in combination on lipid metabolism and bleeding time at rest and after standardized exercise. Lovastatin treatment reduced total cholesterol (-27%), low density lipoprotein cholesterol (-37%), and triglycerides (-18%), whereas high density lipoprotein cholesterol increased significantly (14%). K-85 affected total (-4%), low density lipoprotein (-9%), and high density lipoprotein (+7%) cholesterol insignificantly, whereas the triglyceride level decreased by 24% (p < 0.001). The combined regimen caused an additive decrease in the triglyceride level (41%), which differed significantly (p < 0.01) from that gained by lovastatin alone. Under basal conditions the bleeding time was not influenced by the different interventions. Standardized exercise shortened the bleeding time by 19% (p < 0.001) and 16% (p < 0.001) before intervention and after lovastatin treatment, respectively. After K-85 alone or in combination with lovastatin, the exercise-induced shortening of the bleeding time was totally inhibited, which may reflect a favorable influence of fish oil on the platelet-vessel wall interaction in these high-risk patients.
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Affiliation(s)
- J B Hansen
- Department of Medicine, University of Tromsø, Norway
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Todd MK, Goldfarb AH, Boyer BT. Effect of exercise intensity on 6-keto-PGF1 alpha, TXB2, and 6-keto-PGF1 alpha/TXB2 ratios. Thromb Res 1992; 65:487-93. [PMID: 1615492 DOI: 10.1016/0049-3848(92)90200-t] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Six men (X = 27.3 yr) ran at 60%, 70% and 80% of maximal oxygen consumption on separate days for 30 minutes to determine exercise intensity effects on 6-keto-PGF1 alpha, TXB2, and 6-keto-PGF1 alpha/TXB2 ratios. At rest, 6-keto-PGF1 alpha was 384 +/- 68.3 pg/ml; TXB2 was 147 +/- 55.6 pg/ml; and the 6-keto-PGF1 alpha/TXB2 ratio was 4.63 +/- 1.3. After exercise at 60%, 70%, and 80% TXB2 increased to 523.2 +/- 117.5, 611.7 +/- 155.4*, and 643.8 +/- 121.7* pg/ml, respectively (*p less than .05). Post-exercise ratios tended to be inversely related to exercise intensity; however, no statistically significant differences were found between these values. These data suggest that exercise-induced increases in TXB2 may be related to intensity.
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Affiliation(s)
- M K Todd
- Exercise and Sport Science Department, University of North Carolina, Greensboro 27412
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