Shinya Toyokuni

No ORCID on file · 12 papers in corpus · active 2008-2020

Study types

  • article 7
  • other 2
  • review 2
  • book-chapter 1

Condition tags

  • endometriosis 12
  • mesh:D004715 6
  • infertility 3
  • dysmenorrhea 1
other 2020
Redox biology ·doi:10.1016/j.redox.2020.101726

Ovarian endometriosis (OE) provides women of reproductive age with not only severe menstrual pain but also infertility and an increased risk for ovarian carcinogenesis. Whereas peritoneal endometriosis models have been developed with syngen…

article 2016
Free radical research ·doi:10.1080/10715762.2016.1211273

Endometriosis is observed in ∼10% of reproductive age women. Ovarian endometriosis not only causes dysmenorrhea but also causes infertility and a high risk of adenocarcinoma. Due to its scattered nature, complete surgical resection is diffi…

article 2015
Redox biology ·doi:10.1016/j.redox.2015.10.001

Ovarian endometriosis is a recognized risk for infertility and epithelial ovarian cancer, presumably due to iron overload resulting from repeated hemorrhage. To find a clue for early detection and prevention of ovarian endometriosis-associa…

article 2013
PloS one ·doi:10.1371/journal.pone.0057724

Clear cell adenocarcinoma of the ovary (OCC) is a chemo-resistant tumor with a relatively poor prognosis and is frequently associated with endometriosis. Although it is assumed that oxidative stress plays some role in the malignant transfor…

article 2013

sis. Iron overload is considered one such condition that causes oxidative stress. Epidemiological studies support a close link between iron overload and carcinogenesis. Reportedly, regular semiannual phlebotomies reduced cancer risk in an o…

book-chapter 2012
·doi:10.5772/30541

Recent studies indicated that oxidative stress has a causal role in the carcinogenesis of mainly two histological subtypes of ovarian cancer, namely, clear cell carcinoma and endometrioid adenocarcinoma. Because of recurrent hemorrhage in e…

article 2012
Fertility and sterility ·doi:10.1016/j.fertnstert.2012.04.047
article 2011
·doi:10.1016/s0959-8049(11)72093-7
review 2011
Free radical research ·doi:10.3109/10715762.2011.564170

Iron is universally abundant and no life can exist without it. However, iron levels should be maintained within a narrow range. Iron deficiency causes anaemia, whereas excessive iron increases cancer risk, presumably by free radical generat…

other 2011
Journal of clinical biochemistry and nutrition ·doi:10.3164/jcbn.11-001FR

Persistent oxidative stress has been associated with carcinogenesis. Iron overload is considered one such condition that causes oxidative stress. Epidemiological studies support a close link between iron overload and carcinogenesis. Reporte…

review 2009
Cancer science ·doi:10.1111/j.1349-7006.2008.01001.x

Iron is abundant universally. During the evolutionary processes, humans have selected iron as a carrier of oxygen inside the body. However, iron works as a double-edged sword, and its excess is a risk for cancer, presumably via generation o…

article 2008
Clinical cancer research : an official journal of the American Association for Cancer Research ·doi:10.1158/1078-0432.ccr-07-1614

PURPOSE: Endometriotic cysts are known to transform into ovarian cancers, such as clear cell and endometrioid carcinomas. We hypothesized that an iron-rich environment produced by the repetition of hemorrhage in the endometriotic cysts duri…