1
|
Kasuga Y, Ikenoue S, Nishio H, Yamagami W, Ochiai D, Tanabe K, Tashima Y, Hirao N, Miyakoshi K, Kasai K, Suda Y, Nemoto T, Shiraishi S, Yoshida H, Kurahashi T, Takamatsu K, Iwasaki S, Yamashita H, Akiba Y, Arase T, Hara S, Nakada S, Tanaka M, Aoki D. Adenocarcinoma in situ or early-stage cervical cancer is a risk factor for preterm delivery after cervical conization: a multicenter observational study. J Matern Fetal Neonatal Med 2022; 35:9837-9842. [PMID: 35341455 DOI: 10.1080/14767058.2022.2056835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Pregnancy after conization is associated with a high risk of preterm delivery. However, because risk factors for preterm delivery after conization remain unknown, we conducted a multicenter observational study to investigate risk factors associated with preterm delivery. METHODS We selected patients who had previously undergone conization and reviewed medical records from 18 hospitals in cooperation with Keio University School of Medicine between January 2013 and December 2019. Women were classified as nulliparous and primiparous, and a multiple logistic regression analysis was performed to evaluate the relative contributions of the various maternal risk factors for preterm delivery (i.e. delivery before 37 gestational weeks). RESULTS Among 409 pregnant women after conization, 68 women delivered preterm (17%). The incidence of nulliparity (p = .014) was higher and a history of preterm delivery (p = .0010) was more common in the preterm delivery group than in the term delivery group. Furthermore, the proportion of women diagnosed with adenocarcinoma in situ (AIS) and cervical cancer in the preterm delivery group was higher than that in the term delivery group (p = .0099 and .0004, respectively). In multiple regression models in nulliparous women, cervical cancer or AIS (Odds ratio [OR]: 4.16, 95% CI: 1.26-13.68, p = .019) and a short cervix in the second trimester (OR: 13.41, 95% CI: 3.88-46.42, p < .0001) increased the risk of preterm delivery. Furthermore, a history of preterm delivery (OR: 7.35, 95% CI: 1.55-34.86, p = .012), cervical cancer or AIS (OR: 5.07, 95% CI: 1.24-20.73, p = .024), and a short cervix in the second trimester (OR: 4.29, 95% CI: 1.11-16.62, p = .035) increased the risk of preterm delivery in the multiple regression models in primiparous women. CONCLUSION Pregnant women who previously underwent conization are at risk for preterm delivery. The histological type of AIS and cervical cancer was evaluated as a risk factor for preterm delivery. KEY MESSAGESPrior preterm delivery, presence of a short cervix, and cervical cancer or AIS were predictors of preterm delivery after conization.The depth of conization in cervical cancer or AIS group was significantly larger than that in the CIN group.
Collapse
Affiliation(s)
- Yoshifumi Kasuga
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Satoru Ikenoue
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Hiroshi Nishio
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Wataru Yamagami
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Daigo Ochiai
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Kiyoo Tanabe
- Department of Obstetrics and Gynecology, Nerima General Hospital, Tokyo, Japan
| | - Yasuhiro Tashima
- Department of Obstetrics and Gynecology, Hino Municipal Hospital, Tokyo, Japan
| | - Nobumaru Hirao
- Department of Obstetrics and Gynecology, Federation of National Public Service Personnel Mutual Aid Associations, Tachikawa Hospital, Tokyo, Japan
| | - Kei Miyakoshi
- Department of Obstetrics and Gynecology, Seibo Hospital, Tokyo, Japan
| | - Kenji Kasai
- Department of Obstetrics and Gynecology, Hiratsuka City Hospital, Hiratsuka-shi, Japan
| | - Yoshio Suda
- Department of Obstetrics and Gynecology, Japanese Red Cross Ashikaga Hospital, Ashikaga-shi, Japan
| | - Taiko Nemoto
- Department of Obstetrics and Gynecology, Japanese Red Cross Shizuoka Hospital, Shizuoka-shi, Japan
| | - Satoru Shiraishi
- Department of Obstetrics and Gynecology, Japanese Red Cross Nasu Hospital, Ootawara-shi, Japan
| | - Hiroyuki Yoshida
- Department of Obstetrics and Gynecology, Ogikubo Hospital, Tokyo, Japan
| | - Takashi Kurahashi
- Department of Obstetrics and Gynecology, National Hospital Organization Saitama Hospital, Wakou-shi, Japan
| | - Kiyoshi Takamatsu
- Department of Obstetrics and Gynecology, Tokyo Dental College Ichikawa General Hospital, Ichikawa-shi, Japan
| | - Shinya Iwasaki
- Department of Obstetrics and Gynecology, Shizuoka City Shimizu Hospital, Shizuoka-shi, Japan
| | - Hiroshi Yamashita
- Department of Obstetrics and Gynecology, Tokyo Medical Center, Tokyo, Japan
| | - Yasuo Akiba
- Department of Obstetrics and Gynecology, Saiseikai Yokohama-shi Tobu Hospital, Yokohama-shi, Japan
| | - Toru Arase
- Department of Obstetrics and Gynecology, Keiyu Hospital, Yokohama-shi, Japan
| | - Sumiko Hara
- Department of Obstetrics and Gynecology, Tokyo Adventist Hospital, Tokyo, Japan
| | - Sakura Nakada
- Department of Obstetrics and Gynecology, Kawasaki Municipal Kawasaki Hospital, Kawasaki, Japan
| | - Mamoru Tanaka
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Daisuke Aoki
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| |
Collapse
|
2
|
Katakura S, Takao T, Arase T, Yoshimasa Y, Tomisato S, Uchida S, Masuda H, Uchida H, Tanaka M, Maruyama T. UDP-glucose, a cellular danger signal, and nucleotide receptor P2Y14 enhance the invasion of human extravillous trophoblast cells. Placenta 2020; 101:194-203. [PMID: 33011563 DOI: 10.1016/j.placenta.2020.09.061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 08/26/2020] [Accepted: 09/21/2020] [Indexed: 11/15/2022]
Abstract
INTRODUCTION P2Y14, one of the P2Y purinergic G-protein coupled receptors, is expressed in a variety of cells and tissues. Its ligand, UDP-glucose (UDPG), is released from damaged and stress-stimulated cells and acts as a danger signal via P2Y14. Thus, P2Y14 plays an important role in immunological defense systems. Here, we aimed to elucidate the expression, localization, and role of P2Y14 in human trophoblasts and the placenta. METHODS Human chorionic villus and placental tissues were subjected to immunostaining for P2Y14 protein and an extravillous trophoblast (EVT) marker, HLA-G. We examined the expression of P2Y14 and the effect of UDPG on cell proliferation and invasion in an EVT cell line, HTR-8/SVneo, using an MTS assay and a Transwell assay, respectively. We tested the effect of UDPG on cell invasion in P2Y14-underexpressing HTR-8/SVneo clones established by the lentiviral introduction of shRNA for P2RY14 mRNA. RESULTS Immunostaining revealed that P2Y14 was exclusively expressed by EVTs. P2RY14 mRNA and P2Y14 protein were expressed in HTR-8/SVneo cells. UDPG did not affect cell proliferation but it did enhance invasion. Inhibition of P2Y14 and decreasing the expression of P2Y14 suppressed UDPG-mediated invasive activity. CONCLUSIONS These results showed that EVT selectively expressed P2Y14 and that P2Y14 was positively involved in UDPG-enhanced EVT invasion. It suggests the possible existence of a danger signal-mediated physiological system at the fetomaternal interface where UDPG released from maternal tissues through destruction by EVT invasion may accelerate EVT invasion, allowing EVTs to undergo successful placentation and vascular remodeling.
Collapse
Affiliation(s)
- Satomi Katakura
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Tomoka Takao
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Toru Arase
- Department of Obstetrics and Gynecology, Keiyu Hospital, Yokohama, Japan
| | - Yushi Yoshimasa
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Shoko Tomisato
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Sayaka Uchida
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Hirotaka Masuda
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Hiroshi Uchida
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Mamoru Tanaka
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Tetsuo Maruyama
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan.
| |
Collapse
|
3
|
Ono M, Kajitani T, Uchida H, Arase T, Oda H, Uchida S, Ota K, Nagashima T, Masuda H, Miyazaki K, Asada H, Hida N, Mabuchi Y, Morikawa S, Ito M, Bulun SE, Okano H, Matsuzaki Y, Yoshimura Y, Maruyama T. CD34 and CD49f Double-Positive and Lineage Marker-Negative Cells Isolated from Human Myometrium Exhibit Stem Cell-Like Properties Involved in Pregnancy-Induced Uterine Remodeling. Biol Reprod 2015; 93:37. [PMID: 26108791 PMCID: PMC6058739 DOI: 10.1095/biolreprod.114.127126] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Revised: 01/10/2015] [Accepted: 06/09/2015] [Indexed: 01/08/2023] Open
Abstract
Repeated and dramatic pregnancy-induced uterine enlargement and remodeling throughout reproductive life suggests the existence of uterine smooth muscle stem/progenitor cells. The aim of this study was to isolate and characterize stem/progenitor-like cells from human myometrium through identification of specific surface markers. We here identify CD49f and CD34 as markers to permit selection of the stem/progenitor cell-like population from human myometrium and show that human CD45(-) CD31(-) glycophorin A(-) and CD49f(+) CD34(+) myometrial cells exhibit stem cell-like properties. These include side population phenotypes, an undifferentiated status, high colony-forming ability, multilineage differentiation into smooth muscle cells, osteoblasts, adipocytes, and chondrocytes, and in vivo myometrial tissue reconstitution following xenotransplantation. Furthermore, CD45(-) CD31(-) glycophorin A(-) and CD49f(+) CD34(+) myometrial cells proliferate under hypoxic conditions in vitro and, compared with the untreated nonpregnant myometrium, show greater expansion in the estrogen-treated nonpregnant myometrium and further in the pregnant myometrium in mice upon xenotransplantation. These results suggest that the newly identified myometrial stem/progenitor-like cells influenced by hypoxia and sex steroids may participate in pregnancy-induced uterine enlargement and remodeling, providing novel insights into human myometrial physiology.
Collapse
Affiliation(s)
- Masanori Ono
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Takashi Kajitani
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Hiroshi Uchida
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Toru Arase
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Hideyuki Oda
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Sayaka Uchida
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Kuniaki Ota
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Takashi Nagashima
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Hirotaka Masuda
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Kaoru Miyazaki
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Hironori Asada
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Naoko Hida
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Yo Mabuchi
- Department of Physiology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Satoru Morikawa
- Department of Physiology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Mamoru Ito
- Central Institute for Experimental Animals, Kawasaki, Kanagawa, Japan
| | - Serdar E Bulun
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Hideyuki Okano
- Department of Physiology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Yumi Matsuzaki
- Department of Physiology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Yasunori Yoshimura
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| | - Tetsuo Maruyama
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
| |
Collapse
|
4
|
Kajitani T, Maruyama T, Asada H, Uchida H, Oda H, Uchida S, Miyazaki K, Arase T, Ono M, Yoshimura Y. Possible involvement of nerve growth factor in dysmenorrhea and dyspareunia associated with endometriosis. Endocr J 2013; 60:1155-64. [PMID: 23883529 DOI: 10.1507/endocrj.ej13-0027] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Nerve growth factor (NGF) has been recently proposed as one of the key factors responsible not only for promotion of nerve fiber growth but also for the onset and maintenance of pain in a variety of diseases. The aim of this study was to investigate the role of NGF in the pelvic pain associated with endometriosis. Tissue and peritoneal fluid samples were collected from 95 women with laparoscopically and histopathologically confirmed endometriosis and 59 control women without endometriosis. Expression levels of NGF mRNA and protein were examined using real-time RT-PCR and immunohistochemistry, respectively. Concentration of NGF in the peritoneal fluid (PF-NGF) was measured using ELISA. The degree of dyspareunia and dysmenorrhea was evaluated using a verbal rating scale. Real-time RT-PCR analysis revealed that NGF mRNA was significantly more abundant in the ovarian endometriomas and peritoneal endometriosis than in the normal control endometrium. Immunohistochemical analyses demonstrated that NGF was prominently expressed and preferentially localized to the glands of the ovarian endometriomas and peritoneal endometriosis, whereas it was only weakly detectable in the normal endometrium. Although PF-NGF was undetectable in some normal subjects and endometriosis patients, elevated PF-NGF in the peritoneal fluid was more frequently observed in endometriosis patients with severe pain than in those with less severe pain. Our results suggest that NGF produced locally in the peritoneal cavity may be involved in the generation of endometriosis-associated pelvic pain.
Collapse
Affiliation(s)
- Takashi Kajitani
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Tokyo 160-8582, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
5
|
Nesbitt-Hawes E, Campbell N, Won H, Maley P, Henry A, Abbott J, Potdar N, Mason-Birks S, Elson CJ, Gelbaya TA, Nardo LG, Stavroulis A, Nnoaham K, Hummelshoj L, Zondervan K, Saridogan E, GSWH Consortium WERF, Chamie LP, Soares ACP, Kimati CT, Gomes C, Fettback P, Riboldi M, Serafini P, Lalitkumar S, Menezes J, Evdokia D, Gemzell-Danielsson K, Lalitkumar PGL, Bailey J, Newman TA, Johnston A, Zisimopoulou K, White M, Sadek K, Shreeve N, Macklon N, Cheong Y, Al-Akoum M, Akoum A, Giles J, Garrido N, Vidal C, Mondion M, Gallo C, Ramirez J, Pellicer A, Remohi J, Ghosh S, Chattopadhyay R, Jana S, Goswami SK, Bose G, Chakravarty M, Chowdhuri K, Chakravarty BN, Kendirci Ceviren A, Ozcelik Tanriverdi N, Urfan A, Donmez L, Isikoglu M, Romano A, Schreinemacher MH, Backes WH, Slenter JM, Xanthoulea SA, Delvoux B, van Winden L, Beets-Tan RG, Evers JLH, Dunselman GAJ, Jana SK, Chaudhury K, Chattopadhyay R, Chakravarty BN, Maruyama T, Yamasaki A, Miyazaki K, Arase T, Uchida H, Yoshimura Y, Kaser D, Ginsburg E, Missmer S, Correia K, Racowsky C, Streuli I, Chouzenoux S, de Ziegler D, Chereau C, Weill B, Chapron C, Batteux F, Arianmanesh M, Fowler PA, Al-Gubory KH, Urata Y, Osuga Y, Izumi G, Nagai M, Takamura M, Yamamoto N, Saito A, Hasegawa A, Takemura Y, Harada M, Hirata T, Hirota Y, Yoshino O, Koga K, Taketani Y, Mohebbi A, Janan A, Nasri S, Lakpour MR, Ramazanali F, Moini A, Aflatoonian R, Germeyer A, Novak O, Renke T, Jung M, Jackus J, Toth B, Strowitzki T, Bhattacharya J, Mitra A, Kundu S, Pal M, Kundu A, Gumusel A, Basar M, Yaprak E, Aslan E, Arda O, Ilvan S, Kayisli U, Guzel E, Haouzi D, Monzo C, Lehmann S, Hirtz C, Tiers L, Hamamah S, Choi D, Choi J, Jo M, Lee E, Shen X, Wang BIN, Li X, Tamura I, Maekawa R, Asada H, Tamura H, Sugino N, Tamura H, Tamura I, Maekawa R, Asada H, Sugino N, Liu H, Jiang Y, Chen J, Zhu L, Shen X, Wang B, Yan G, Sun H, Coughlan C, Sinagra M, Ledger W, Li TC, Laird SM, Dafopoulos K, Vrekoussis T, Chalvatzas N, Messini CI, Kalantaridou S, Georgoulias P, Messinis IE, Makrigiannakis A, Xue Q, Xu Y, Zuo WL, Zhang L, Shang J, Zhu SN, Bulun SE, Tomassetti C, Geysenbergh B, Meuleman C, Fieuws S, D'Hooghe T, Suginami K, Sato Y, Horie A, Matsumoto H, Fujiwara H, Konishi I, Jung Y, Cho S, Choi Y, Lee B, Seo S, Urman B, Yakin K, Oktem O, Alper E, Taskiran C, Aksoy S, Takeuchi K, Kurematsu T, Yu-ki Y, Fukumoto Y, Homan Y, Sata Y, Kuroki Y, Takeuchi M, Awata S, Muneyyirci-Delale O, Charles C, Anopa J, Osei-Tutu N, Dalloul M, Weedon J, Muney A, Stratton P, Yilmaz B, Kilic S, Aksakal O, Kelekci S, Aksoy Y, Lordlar N, Sut N, Gungor T, Chan J, Tan CW, Lee YH, Tan HH, Choolani M, Griffith L, Oldeweme J, Barcena de Arellano ML, Reichelt U, Schneider A, Mechsner S, Barcena de Arellano ML, Munch S, Vercellino GF, Chiantera V, Schneider A, Mechsner S, Santoro L, D'Onofrio F, Campo S, Ferraro PM, Tondi P, Gasbarrini A, Santoliquido A, Jung MH, Kim HY, Barcena de Arellano ML, Arnold J, Vercellino GF, Chiantera V, Schneider A, Mechsner S, Arnold J, Barcena de Arellano ML, Buttner A, Vercellino GF, Chiantera V, Schneider A, Mechsner S, Karaer A, Celik O, Bay Karabulut A, Celik E, Kiran TR, Simsek OY, Yilmaz E, Turkcuoglu I, Tanrikut E, Alieva K, Kulakova E, Ipatova M, Smolnikova V, Kalinina E. ENDOMETRIOSIS, ENDOMETRIUM, IMPLANTATION AND FALLOPIAN TUBE. Hum Reprod 2012. [DOI: 10.1093/humrep/27.s2.78] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
6
|
Dutta M, Joshi M, Srivastava S, Chakravarty B, Chaudhury K, Juan Z, Cui YG, Hou Z, Mao YD, Liu JY, Dogan OE, Soysal D, Posaci C, Saatli HB, Kizildag S, Soysal S, Koyuncuoglu M, Chan RWS, Chan YY, Lee CL, Ng EHY, Yeung WSB, Maruyama T, Yamasaki A, Miyazaki K, Arase T, Uchida H, Yoshimura Y, Novella-Maestre E, Herraiz S, Vila JM, Pellicer A, Arellano Estrada C, Barcena de Arellano ML, Vercellino GF, Chiantera V, Schneider A, Mechsner S. SESSION 74: ENDOMETRIOSIS/ENDOMETRIUM: MOLECULAR AND CELLULAR INSIGHTS 3. Hum Reprod 2012. [DOI: 10.1093/humrep/27.s2.72] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
7
|
Palial KK, Drury J, Heathcote L, Valentijin A, Farquharson RG, Gazvani R, Rudland PS, Hapangama DK, Celik N, Celik O, Aktan E, Ozerol E, Celik E, Bozkurt K, Paran H, Hascalik S, Ozerol I, Arase T, Maruyama T, Uchida H, Miyazaki K, Oda H, Uchida-Nishikawa S, Kagami M, Yamazaki A, Tamaki K, Yoshimura Y, De Vos M, Ortega C, Smitz J, Van Vaerenbergh I, Bourgain C, Devroey P, Luciano D, Exacoustos C, Zupi E, Luciano AA, Arduini D, Palomino WA, Argandona F, Kohen P, Azua R, Scarella A, Devoto L, McKinnon B, Bersinger NA, Mueller MD, Bonavita M, Mattila M, Ferreira FP, Maia-Filho V, Rocha AM, Serafini P, Motta ELA, Kim H, Kim CH, You RM, Nah HY, Lee JW, Kang HJ, Kang BM, Letur - Koenirsch H, Haouzi D, Olivennes F, Rouleau C, Cohen-Bacri P, Dechaud H, Hamamah S, D'Hooghe T, Hummelshoj L, Dunselman GAJ, Dirksen CD, EndoCost Consortium WERF, Simoens S, Novembri R, Luisi S, Carrarelli P, Rocha ALL, Toti P, Reis FM, Florio P, Petraglia F, Bruce KD, Sadek KH, Macklon N, Cagampang FR, Cheong Y, Goudakou M, Kalogeraki A, Matalliotakis I, Papatheodorou A, Pasadaki T, Karkanaki A, Prapas I, Prapas I, Kalogeraki A, Matalliotakis I, Panagiotidis I, Kasapi E, Karkanaki A, Goudakou M, Barlow D, Oliver J, Loumaye E, Khanmohammadi M, kazemnejad S, darzi S, Khanjani S, Zarnani A, Akhondi M, Tan CW, Ng CP, Loh SF, Tan HH, Choolani M, Griffith L, Chan J, Andersson KL, Sundqvist J, Scarselli G, Gemzell-Danielsson K, Lalitkumar PG, Jana S, Chattopadhyay R, Datta Ray C, Chaudhury K, Chakravarty BN, Hannan N, Evans J, Hincks C, Rombauts LJF, Salamonsen LA, Choi D, Lee J, Park J, Chang H, Kim M, Hwang K, Takeuchi K, Kurematsu T, Fukumoto Y, Yuki Y, Kuroki Y, Homan Y, Sata Y, Takeuchi M, Munoz Munoz E, Ortiz Olivera G, Fernandez Lopez I, Martinez Martinez B, Aguilar Prieto J, Portela Perez S, Pellicer Martinez A, Keltz M, Sauerbrun M, Breborowicz A, Gonzales E, Vicente-Munoz S, Puchades-Carrasco L, Morcillo I, Hidalgo JJ, Gilabert-Estelles J, Novella-Maestre E, Pellicer A, Pineda-Lucena A, Yavorovskaya KA, Okhtyrskaya TA, Demura TA, Faizulina NM, Ezhova LS, Kogan EA, Bilibio JP, Souza CAB, Rodini GP, Genro V, Andreoli CG, de Conto E, Cunha-Filho JSL, Saare M, Soritsa D, Jarva L, Vaidla K, Palta P, Laan M, Karro H, Soritsa A, Salumets A, Peters M, Miskova A, Pilmane M, Rezeberga D, Haouzi D, Dechaud H, Assou S, Letur H, Olivennes F, Hamamah S, Piomboni P, Stendardi A, Gambera L, De Leo V, Petraglia F, Focarelli R, Tamm K, Simm J, Salumets A, Metsis M, Vodolazkaia A, Fassbender A, Kyama CM, Bokor A, Schols D, Huskens D, Meuleman C, Peeraer K, Tomassetti C, D'Hooghe TM, Machens K, Afhuppe W, Schulz A, Diefenbach K, Schutt B, Faustmann T, Reischl J, Peters M, Altmae S, Reimand J, Laisk T, Saare M, Hovatta O, Kolde R, Vilo J, Stavreus-Evers A, Salumets A, Lee JH, Kim SG, Kim YY, Park IH, Sun HG, Lee KH, Ezoe K, Kawano H, Yabuuchi A, Ochiai K, Nagashima H, Osada H, Kagawa N, Kato O, Tamura I, Asada H, Taketani T, Tamura H, Sugino N, Garcia Velasco J, Prieto L, Quesada JF, Cambero O, Toribio M, Pellicer A, Hur CY, Lim KS, Lee WD, Lim JH, Germeyer A, Nelson L, Graham A, Jauckus J, Strowitzki T, Lessey B, Gyulmamedova I, Illina O, Illin I, Mogilevkina I, Chaika A, Nosenko O, Boykova I, Gulmamedova E, Isik H, Moraloglu O, Seven ALI, Kilic S, Erkayiran U, Caydere M, Batioglu S, Alhalabi M, Samawi S, Taha A, Kafri N, Modi S, Khatib A, Sharif J, Othman A, Lancuba S, Branzini C, Lopez M, Baricalla A, Cristina C, Chen J, Jiang Y, Zhen X, Hu Y, Yan G, Sun H, Mizumoto J, Ueno J, Carvalho FM, Casals G, Ordi J, Guimera M, Creus M, Fabregues F, Casamitjana R, Carmona F, Balasch J, Choi YS, Kim KC, Lee WD, Kim KH, Lee BS, Kim SH, Fassbender A, Overbergh L, Verdrengh E, Kyama C, Vodolazkaia A, Bokor A, Meuleman C, Peeraer K, Tomassetti C, Waelkens E, Mathieu C, D'Hooghe T, Iwasa T, Hatano K, Hasegawa E, Ito H, Isaka K, L. Rocha AL, Luisi S, Carrarelli P, Novembri R, Florio P, Reis F, Petraglia F, Lee KS, Joo JK, Son JB, Choi JR, Vidali A, Barad DH, Gleicher N, Jiang Y, Chen J, Zhen X, Hu Y, Sun H, Yan G, Sayyah-Melli M, Kazemi-Shishvan M. POSTER VIEWING SESSION - ENDOMETRIOSIS, ENDOMETRIUM, IMPLANTATION AND FALLOPIAN TUBE. Hum Reprod 2011. [DOI: 10.1093/humrep/26.s1.80] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
8
|
Ono M, Kajitani T, Uchida H, Arase T, Oda H, Nishikawa-Uchida S, Masuda H, Nagashima T, Yoshimura Y, Maruyama T. OCT4 expression in human uterine myometrial stem/progenitor cells. Hum Reprod 2010; 25:2059-67. [DOI: 10.1093/humrep/deq163] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
|
9
|
Arase T, Uchida H, Kajitani T, Ono M, Tamaki K, Oda H, Nishikawa S, Kagami M, Nagashima T, Masuda H, Asada H, Yoshimura Y, Maruyama T. The UDP-glucose receptor P2RY14 triggers innate mucosal immunity in the female reproductive tract by inducing IL-8. J Immunol 2009; 182:7074-84. [PMID: 19454705 DOI: 10.4049/jimmunol.0900001] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Innate mucosal immune responses, including recognition of pathogen-associated molecular patterns through Toll-like receptors, play an important role in preventing infection in the female reproductive tract (FRT). Damaged cells release nucleotides, including ATP and uridine 5'-diphosphoglucose (UDP-glucose), during inflammation and mechanical stress. We show in this report that P2RY14, a membrane receptor for UDP-glucose, is exclusively expressed in the epithelium, but not the stroma, of the FRT in humans and mice. P2RY14 and several proinflammatory cytokines, such as IL-8, are up-regulated in the endometria of patients with pelvic inflammatory disease. UDP-glucose stimulated IL-8 production via P2RY14 in human endometrial epithelial cells but not stromal cells. Furthermore, UDP-glucose enhanced neutrophil chemotaxis in the presence of a human endometrial epithelial cell line in an IL-8-dependent manner. Administration of UDP-glucose into the mouse uterus induced expression of macrophage inflammatory protein-2 and keratinocyte-derived cytokine, two murine chemokines that are functional homologues of IL-8, and augmented endometrial neutrophil recruitment. Reduced expression of P2RY14 by small interfering RNA gene silencing attenuated LPS- or UDP-glucose-induced leukocytosis in the mouse uterus. These results suggest that UDP-glucose and its receptor P2RY14 are key front line players able to trigger innate mucosal immune responses in the FRT bypassing the recognition of pathogen-associated molecular patterns. Our findings would significantly impact the strategic design of therapies to modulate mucosal immunity by targeting P2RY14.
Collapse
Affiliation(s)
- Toru Arase
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Nagashima T, Maruyama T, Uchida H, Kajitani T, Arase T, Ono M, Oda H, Kagami M, Masuda H, Nishikawa S, Asada H, Yoshimura Y. Activation of SRC kinase and phosphorylation of signal transducer and activator of transcription-5 are required for decidual transformation of human endometrial stromal cells. Endocrinology 2008; 149:1227-34. [PMID: 18063684 DOI: 10.1210/en.2007-1217] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Progesterone induces decidual transformation of estrogen-primed human endometrial stromal cells (hESCs), critical for implantation and maintenance of pregnancy, through activation of many signaling pathways involving protein kinase A and signal transducer and activator of transcription (STAT)-5. We have previously shown that kinase activation of v-src sarcoma (Schmidt-Ruppin A-2) viral oncogene homolog (SRC) kinase is closely associated with decidualization and that SRC is indispensable for maximal decidualization in mice. To address whether SRC kinase activity is essential for decidualization in humans, hESCs were infected with adenoviruses carrying enhanced green fluorescent protein alone (Ad-EGFP), a kinase-inactive dominant-negative mutant (Ad-SRC/K295R), or an inactive autophosphorylation site mutant (Ad-SRC/Y416F). The cells were cultured in the presence of estradiol and progesterone (EP) to induce decidualization and subjected to RT-PCR, immunoblot, and ELISA analyses. Ad-EGFP-infected hESCs exhibited decidual transformation and up-regulation of decidualization markers including IGF binding protein 1 and prolactin in response to 12-d treatment with EP. In contrast, hESCs infected with Ad-SRC/K295R remained morphologically fibroblastoid without production of IGF binding protein 1 and prolactin even after EP treatment. Ad-SRC/Y416F displayed similar but less inhibitory effects on decidualization, compared with Ad-SRC/K295R. During decidualization, STAT5 was phosphorylated on tyrosine 694, a well-known SRC phosphorylation site. Phosphorylation was markedly attenuated by Ad-SRC/K295R but not Ad-EGFP. These results indicate that the SRC-STAT5 pathway is essential for decidualization of hESCs.
Collapse
Affiliation(s)
- Takashi Nagashima
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinanomachi, Shinjyuku-ku, Tokyo 160-8582, Japan
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
11
|
Ohta K, Maruyama T, Uchida H, Ono M, Nagashima T, Arase T, Kajitani T, Oda H, Morita M, Yoshimura Y. Glycodelin blocks progression to S phase and inhibits cell growth: a possible progesterone-induced regulator for endometrial epithelial cell growth. Mol Hum Reprod 2008; 14:17-22. [PMID: 18178606 DOI: 10.1093/molehr/gam081] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Prolonged exposure to unopposed estrogen in the absence of progesterone gives rise to endometrial hyperplasia and carcinoma. Post-ovulatory progesterone is necessary for the proper growth and differentiation of endometrial epithelial cells (EECs). Progesterone exposure induces the endometrial production of numerous bioactive substances, one of which is the glycoprotein, glycodelin (Gd). We investigated the role of Gd in cell cycle progression and cell growth to better understand how Gd affects EEC behavior and endometrial cancer pathogenesis. Ishikawa cells, a well-differentiated human endometrial epithelial cancer cell line, were transfected with expression plasmids encoding enhanced green fluorescent protein (EGFP) or EGFP-fused Gd (EGFP-Gd). They were then subjected to a cell proliferation assay, flow cytometry cell cycle analysis and RT-PCR analysis of cyclin-dependent kinase inhibitors (CDKIs) including p21, p27 and p16. Overexpression of EGFP-Gd resulted in a reduction of cell proliferation activity, an accumulation of G1-phase cells and up-regulation of p21, p27 and p16 mRNAs. Furthermore, progesterone-induced inhibition of Ishikawa cell growth was partially attenuated by Gd knockdown using siRNA. These results indicate that Gd causes inhibition of G1/S progression together with up-regulation of CDKIs thereby reducing cell growth. Thus, progesterone-induced expression of Gd may, at least in part, contribute to the suppression of endometrial epithelial growth observed during the secretory phase.
Collapse
Affiliation(s)
- Kuniaki Ohta
- Department of Obstetrics and Gynecology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku, Tokyo 160-8582, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
12
|
Ozawa N, Maruyama T, Nagashima T, Ono M, Arase T, Ishimoto H, Yoshimura Y. Pregnancy outcomes of reciprocal translocation carriers who have a history of repeated pregnancy loss. Fertil Steril 2007; 90:1301-4. [PMID: 18166176 DOI: 10.1016/j.fertnstert.2007.09.051] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2007] [Revised: 09/21/2007] [Accepted: 09/21/2007] [Indexed: 11/24/2022]
Abstract
Cytogenetic investigation of 2,324 Japanese couples with repeated pregnancy loss revealed that 4.91% of couples (n = 114) had chromosome abnormalities including reciprocal translocation (n = 74), Robertsonian translocation (n = 23), and inversion (n = 10). Parental reciprocal translocation was a significant predictor of subsequent miscarriage (adjusted odds ratio: 3.6, 95% confidence interval: 1.8-7.1), and most of the miscarriages of the carrier couples were inevitable because of abnormal karyotypes, despite appropriate treatments.
Collapse
Affiliation(s)
- Nobuaki Ozawa
- Department of Perinatal Medicine and Maternal Care, National Center for Child Health and Development, Tokyo, Japan.
| | | | | | | | | | | | | |
Collapse
|
13
|
Kajitani T, Liu S, Maruyama T, Uchida H, Sakurai R, Masuda H, Nagashima T, Ono M, Arase T, Yoshimura Y. Analysis of serum FSH bioactivity in a patient with an FSH-secreting pituitary microadenoma and multicystic ovaries: A case report. Hum Reprod 2007; 23:435-9. [DOI: 10.1093/humrep/dem374] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
14
|
Uchida H, Maruyama T, Ohta K, Ono M, Arase T, Kagami M, Oda H, Kajitani T, Asada H, Yoshimura Y. Histone deacetylase inhibitor-induced glycodelin enhances the initial step of implantation. Hum Reprod 2007; 22:2615-22. [PMID: 17720699 DOI: 10.1093/humrep/dem263] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND The complex molecular pathways governing implantation are unclear and ethical limitations limit studies in humans. Reversible histone acetylation regulates gene transcription and histone deacetylase inhibitors (HDACI) induce specific genes. Suberoylanilide hydroxamic acid (SAHA), a HDACI recently approved as an anti-cancer drug, induces the morphological and functional differentiation of human endometrial gland cells through up-regulation of glycodelin, a secretory phase dominant protein. METHODS We investigated whether SAHA improves implantation in an in vitro implantation assay using the human endometrial adenocarcinoma cell line, Ishikawa and the choriocarcinoma cell line, JAR. RESULTS In an in vitro implantation assay, JAR spheroids attached and adhered to Ishikawa cells in a time dependent manner. Glycodelin induction, following treatment with ovarian steroid hormones or SAHA, enhanced implantation. The improvement in implantation was also obtained when glycodelin was overexpressed without stimulation and was almost completely abrogated by glycodelin gene silencing. CONCLUSIONS This study demonstrates that glycodelin is a key regulatory protein of implantation and suggests that SAHA may have a capacity to supplant steroid derivatives in the treatment of infertility.
Collapse
Affiliation(s)
- Hiroshi Uchida
- Department of Obstetrics and Gynecology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku, Tokyo 160-8582, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
15
|
Uchida H, Maruyama T, Ono M, Ohta K, Kajitani T, Masuda H, Nagashima T, Arase T, Asada H, Yoshimura Y. Histone deacetylase inhibitors stimulate cell migration in human endometrial adenocarcinoma cells through up-regulation of glycodelin. Endocrinology 2007; 148:896-902. [PMID: 17068141 DOI: 10.1210/en.2006-0896] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Histone deacetylase inhibitors (HDACIs) have recently emerged as promising anticancer drugs to induce cell cycle arrest, cytodifferentiation, and apoptosis. It is suggested, however, that HDACIs promote cell migration and invasion depending on the cell type. We have reported previously that treatment with HDACIs, including trichostatin A and suberoylanilide hydroxamic acid (SAHA) or progesterone in combination with estrogen, can induce cytodifferentiation of endometrial adenocarcinoma Ishikawa cells through up-regulation of glycodelin, a progesterone-induced endometrial glycoprotein. Given the reported role of glycodelin in cell motility and the migration-modulating potential of HDACIs, we investigated using wound healing assay and transwell migration assay whether ovarian steroid hormones, trichostatin A, or SAHA affects cell migration in endometrial cancer cell lines, Ishikawa and RL95-2. Treatment with ovarian steroid hormones, trichostatin A, and SAHA enhanced cell migration together with up-regulation of glycodelin. SAHA-augmented cell migration was almost completely blocked by gene silencing of glycodelin. Furthermore, overexpression of gycodelin alone resulted in increased cell motility in Ishikawa cells. Our results collectively indicate that glycodelin positively regulates cell motility acting as a mediator of HDACI-enhanced endometrial cell migration, suggesting the involvement of glycodelin in the dynamic endometrial gland morphogenesis during menstrual cycle. Our results raise a possibility that the use of HDACIs in the therapy for glycodelin-inducible endometrial and presumably other gynecological cancers may enhance invasion in cases in which the HDACIs fail to exert differentiation-inducing and/or antiproliferative effects.
Collapse
Affiliation(s)
- Hiroshi Uchida
- Department of Obstetrics and Gynecology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku, Tokyo 160-8582, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
16
|
Nagashima T, Maruyama T, Furuya M, Kajitani T, Uchida H, Masuda H, Ono M, Arase T, Ozato K, Yoshimura Y. Histone acetylation and subcellular localization of chromosomal protein BRD4 during mouse oocyte meiosis and mitosis. Mol Hum Reprod 2007; 13:141-8. [PMID: 17267518 DOI: 10.1093/molehr/gal115] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Most specific and general transcription factors (TFs) become dissociated from hypoacetylated mitotic chromosomes, which may contribute to transcriptional silencing during mitosis. Only some chromosomal proteins, such as bromodomain containing protein 4 (BRD4), have a potential to associate with mitotic chromosomes in a histone acetylation-dependent manner. It remains to be fully demonstrated whether similar displacement of nuclear factors takes place in meiotic oocytes whose chromosomes become globally deacetylated. To address this, we here examined the subcellular localization of BRD4 in conjunction with the acetylation status of histones in mouse oocytes. Immunofluorescence studies revealed that BRD4 preferentially localized to mitotic chromosomes in early embryos. In contrast, not only endogenous BRD4 but also exogenous BRD4 overexpressed by mRNA microinjection were displaced from meiotic chromosomes whose histones H3 and H4 were deacetylated. Treatment with trichostatin A (TSA), an inhibitor of histone deacetylases, induced histone hyperacetylation of meiotic chromosomes from which endogenous BRD4, however, remained dissociated. Finally, meiotic chromosomal localization of BRD4 could be achieved by BRD4 overexpression together with TSA-induced histone hyperacetylation. These results indicate that, unlike mitosis, histone acetylation is necessary but not sufficient for chromosomal localization of BRD4 during meiosis, suggesting that meiotic oocytes may have additional mechanism(s) for displacement of chromosomal proteins and TFs.
Collapse
Affiliation(s)
- Takashi Nagashima
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
17
|
Uchida H, Maruyama T, Nagashima T, Ono M, Masuda H, Arase T, Sugiura I, Onouchi M, Kajitani T, Asada H, Yoshimura Y. Human endometrial cytodifferentiation by histone deacetylase inhibitors. Hum Cell 2006; 19:38-42. [PMID: 16643606 DOI: 10.1111/j.1749-0774.2005.00006.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Abstract Human uterine endometrium repeats proliferation, differentiation (decidualization) and tissue breakdown during the menstrual period. Appropriate secretion of ovarian steroid hormones regulates these sequential endometrial remodeling cycles. While progesterone replacement therapy is adopted for endometrial dysfunction of differentiation, including recurrent impairment of implantation, no obvious effective results are obtained. Histone reversible acetylation, regulated by histone acetyltransferases and histone deacetylases plays a pivotal role in gene transcription. Although, in cells cultured with histone deacetylase inhibitors (HDACI), the expression of only about 2% of expressed genes is changed twofold or more compared with untreated control cells. Numerous previous works have demonstrated that HDACI affect cell proliferation/apoptosis in a variety of types of cells. To date, several HDACI are in phase I or phase II clinical trials as anticancer drugs. However, no reports have been found that HDACI is useful for transdifferentiation in human endometrium. Recently, we reported that HDACI could induce the expression of differentiation marker proteins, morphological change and functional cytodifferentiation in both human endometrial stromal and epithelial cells. In this review, we summarize the effect of HDACI against the human endometrial cytodifferentiation, indicating the possibility that HDACI can be used not only as an anticancer drug, but also as a transdifferentiation reagent, based on a new strategy.
Collapse
Affiliation(s)
- Hiroshi Uchida
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku, Tokyo, Japan.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
18
|
Maruyama T, Asada H, Ono M, Arase T, Yoshimura Y. [Uterine leiomyoma]. Nihon Rinsho 2006; Suppl 2:477-84. [PMID: 16817446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Affiliation(s)
- Tetsuo Maruyama
- Department of Obstetrics and Gynecology, School of Medicine, Keio University
| | | | | | | | | |
Collapse
|
19
|
Maruyama T, Arase T, Sugiura I, Onouchi M, Yoshimura Y. [Follicle-stimulating hormone (FSH)-secreting pituitary adenoma]. Nihon Rinsho 2006; 64 Suppl 4:194-201. [PMID: 16689308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Affiliation(s)
- Tetsuo Maruyama
- Department of Obstetrics and Gynecology, Keio University School of Medicine
| | | | | | | | | |
Collapse
|
20
|
Uchida H, Maruyama T, Arase T, Ono M, Nagashima T, Masuda H, Asada H, Yoshimura Y. Histone acetylation in reproductive organs: Significance of histone deacetylase inhibitors in gene transcription. Reprod Med Biol 2005; 4:115-122. [PMID: 29662388 DOI: 10.1111/j.1447-0578.2005.00101.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Acetylation of histones is cooperatively regulated by two groups of enzymes, histone acetyltransferases and histone deacetylases. Histone acetylation status plays a fundamental role in the level of gene transcription; numerous studies have demonstrated that histone deacetylase inhibitors cause cell growth arrest, apoptosis, and differentiation in various cells including human mammary gland and endometrial cells by altering transcription of a small number of genes. A recent study has also shown that a highly acetylated histone status alters cell motility. After the present review of the published reports on the mechanisms underlying histone acetylation and in vitro effects of histone deacetylase inhibitors, we conclude that this class of agents may have potential not only as anticancer drugs, but also as inducers of differentiation and/or motility for benign gynecologic conditions such as endometriosis and disorders of endometrial differentiation and dysfunction. (Reprod Med Biol 2005; 4: 115-122).
Collapse
Affiliation(s)
- Hiroshi Uchida
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Tetsuo Maruyama
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Toru Arase
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Masanori Ono
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Takashi Nagashima
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Hirotaka Masuda
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Hironori Asada
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Yasunori Yoshimura
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| |
Collapse
|
21
|
Nozaki T, Arase T, Shigeta Y, Asai T, Leustek T, Takeuchi T. Cloning and bacterial expression of adenosine-5'-triphosphate sulfurylase from the enteric protozoan parasite Entamoeba histolytica. Biochim Biophys Acta 1998; 1429:284-91. [PMID: 9920405 DOI: 10.1016/s0167-4838(98)00245-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A gene encoding adenosine-5'-triphosphate sulfurylase (AS) was cloned from the enteric protozoan parasite Entamoeba histolytica by polymerase chain reaction using degenerate oligonucleotide primers corresponding to conserved regions of the protein from a variety of organisms. The deduced amino acid sequence of E. histolytica AS revealed a calculated molecular mass of 47925 Da and an unusual basic pI of 9.38. The amebic protein sequence showed 23-48% identities with AS from bacteria, yeasts, fungi, plants, and animals with the highest identities being to Synechocystis sp. and Bacillus subtilis (48 and 44%, respectively). Four conserved blocks including putative sulfate-binding and phosphate-binding regions were highly conserved in the E. histolytica AS. The upstream region of the AS gene contained three conserved elements reported for other E. histolytica genes. A recombinant E. histolytica AS revealed enzymatic activity, measured in both the forward and reverse directions. Expression of the E. histolytica AS complemented cysteine auxotrophy of the AS-deficient Escherichia coli strains. Genomic hybridization revealed that the AS gene exists as a single copy gene. In the literature, this is the first description of an AS gene in Protozoa.
Collapse
Affiliation(s)
- T Nozaki
- Department of Tropical Medicine and Parasitology, Keio University, School of Medicine, Tokyo, Japan.
| | | | | | | | | | | |
Collapse
|
22
|
Ishikawa M, Akiba N, Kawashima N, Arase T, Sakurai K. [Changes in concentration of cefotetan in blood and lung tissue after intravenous administration]. Jpn J Antibiot 1988; 41:331-7. [PMID: 3165472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Cefotetan (CTT), a newly-developed cephamycin antibiotic, has been used widely for the treatment of various infectious diseases because of its excellent antibacterial potency and dynamic transport in vivo. Although the drug transfer to almost every organ, tissue, and body fluid has been studied, only a few reports are available regarding the transfer to lung tissue. In the present study, 1 g of CTT was intravenously injected in a single dose to each of 22 patients subjected to pulmonary resection. Subsequently, its concentrations in blood and lung tissue were measured in sequence. The degree of transfer of the drug to the lung tissue was calculated to evaluate the pharmacodynamics of CTT in vivo. The following results were obtained in this analysis. 1. The T1/2(beta) of the concentration in blood was 4.18 hours, and AUC0-infinity was 478.7 micrograms.hr/ml. 2. Cmax in the lung tissue was 31.5 micrograms/g, and Tmax was 0.83 hour, and tissue concentrations decreased in parallel to blood concentrations. CTT was transferred to the lung tissue to achieve high concentrations following an intravenous administration. Since high concentrations are maintained for a long period of time, this antibiotic is expected to exert an excellent effect in the prevention and the treatment of respiratory infections.
Collapse
Affiliation(s)
- M Ishikawa
- First Department of Surgery, Jikei University School of Medicine
| | | | | | | | | |
Collapse
|
23
|
Goh R, Saito T, Arase T, Higuchi S. [A comparison of intra-arterial, oscillometric and auscultatory measurements of blood pressure--influence of blood pressure level and arteriosclerosis]. Masui 1988; 37:189-96. [PMID: 3373729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
24
|
Sakata S, Toriumi S, Arase T, Saito T. [Effect of enflurane on myocardial metabolism in dog hearts with a narrowed coronary artery]. Masui 1988; 37:65-74. [PMID: 3367503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
25
|
Sakata S, Toriumi S, Takata K, Saito T, Arase T. [Effect of propranolol on regional oxygen balance in the ischemic canine myocardium]. Masui 1987; 36:39-45. [PMID: 3560425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
26
|
Sakata S, Arase T, Goo R, Saito T, Ohta N. [Effects of lactate and sorbitol on blood lactate levels and acid base status]. Masui 1986; 35:1395-401. [PMID: 3795471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
|
27
|
|