Melatonin: An Anti-Tumor Agent in Hormone-Dependent Cancers
المؤلفون المشاركون
Menéndez-Menéndez, Javier
Martínez-Campa, Carlos
المصدر
International Journal of Endocrinology
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-20، 20ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-10-02
دولة النشر
مصر
عدد الصفحات
20
التخصصات الرئيسية
الملخص EN
Melatonin (N-acetyl-5-methoxytryptamine) is a hormone synthesized and secreted by the pineal gland mainly during the night, since light exposure suppresses its production.
Initially, an implication of this indoleamine in malignant disease was described in endocrine-responsive breast cancer.
Data from several clinical trials and multiple experimental studies performed both in vivo and in vitro have documented that the pineal hormone inhibits endocrine-dependent mammary tumors by interfering with the estrogen signaling-mediated transcription, therefore behaving as a selective estrogen receptor modulator (SERM).
Additionally, melatonin regulates the production of estradiol through the control of the enzymes involved in its synthesis, acting as a selective estrogen enzyme modulator (SEEM).
Many more mechanisms have been proposed during the past few years, including signaling triggered after activation of the membrane melatonin receptors MT-1 and MT-2, or else intracellular actions targeting molecules such as calmodulin, or binding intranuclear receptors.
Similar results have been obtained in prostate (regulation of enzymes involved in androgen synthesis and modulation of androgen receptor levels and activity) and ovary cancer.
Thus, tumor metabolism, gene expression, or epigenetic modifications are modulated, cell growth is impaired and angiogenesis and metastasis are inhibited.
In the last decade, many more reports have demonstrated that melatonin is a promising adjuvant molecule with many potential beneficial consequences when included in chemotherapy or radiotherapy protocols designed to treat endocrine-responsive tumors.
Therefore, in this state-of-the-art review, we aim to compile the knowledge about the oncostatic actions of the indoleamine in hormone-dependent tumors, and the latest findings concerning melatonin actions when administered in combination with radio- or chemotherapy in breast, prostate, and ovary cancers.
As melatonin has no toxicity, it may be well deserve to be considered as an endogenously generated agent helpful in cancer prevention and treatment.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Menéndez-Menéndez, Javier& Martínez-Campa, Carlos. 2018. Melatonin: An Anti-Tumor Agent in Hormone-Dependent Cancers. International Journal of Endocrinology،Vol. 2018, no. 2018, pp.1-20.
https://search.emarefa.net/detail/BIM-1171248
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Menéndez-Menéndez, Javier& Martínez-Campa, Carlos. Melatonin: An Anti-Tumor Agent in Hormone-Dependent Cancers. International Journal of Endocrinology No. 2018 (2018), pp.1-20.
https://search.emarefa.net/detail/BIM-1171248
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Menéndez-Menéndez, Javier& Martínez-Campa, Carlos. Melatonin: An Anti-Tumor Agent in Hormone-Dependent Cancers. International Journal of Endocrinology. 2018. Vol. 2018, no. 2018, pp.1-20.
https://search.emarefa.net/detail/BIM-1171248
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1171248
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر