Biomaterial Database

Ovarian enzymatically active stromal cells can be a promoter of ovarian surface epithelial tumor. 2011

Zhangjuan Song

Department of Pathophysiololgy, Wenzhou Medical College, University Town, Wenzhou 325035, China. szj121@yahoo.com.cn

Surface epithelial tumors (SETs) are the most common neoplasms of the ovary. They are traditionally thought derived from the ovarian surface or, as a recent hypothesis suggests, from various sources outside of ovary. Enzymatically active stromal cells (EASCs) are scattered in stroma of ovary, and characterized by their steroid-producing ability. With my observation of the increased EASCs near the epithelial cells of SETs, I hypothesize the epithelial cells of SETs can cause the increase of EASCs by converse adjacent stromal cells to EASCs; and EASCs, as a positive feedback, can prompt the proliferation of their neighbouring epithelial cells of SETs by secreting steroid hormone.

UI	MeSH Term	Description	Entries
D009375	Neoplasms, Glandular and Epithelial	Neoplasms composed of glandular tissue, an aggregation of epithelial cells that elaborate secretions, and of any type of epithelium itself. The concept does not refer to neoplasms located in the various glands or in epithelial tissue.	Epithelial Cell Neoplasms,Glandular Cell Neoplasms,Epithelial Neoplasms,Glandular Neoplasms,Glandular and Epithelial Neoplasms,Neoplasms, Epithelial,Neoplasms, Glandular,Neoplasms, Glandular Epithelial,Cell Neoplasm, Epithelial,Cell Neoplasm, Glandular,Cell Neoplasms, Epithelial,Epithelial Cell Neoplasm,Epithelial Neoplasm,Epithelial Neoplasm, Glandular,Glandular Cell Neoplasm,Glandular Epithelial Neoplasm,Glandular Epithelial Neoplasms,Glandular Neoplasm,Neoplasm, Epithelial,Neoplasm, Epithelial Cell,Neoplasm, Glandular,Neoplasm, Glandular Cell,Neoplasm, Glandular Epithelial
D010051	Ovarian Neoplasms	Tumors or cancer of the OVARY. These neoplasms can be benign or malignant. They are classified according to the tissue of origin, such as the surface EPITHELIUM, the stromal endocrine cells, and the totipotent GERM CELLS.	Cancer of Ovary,Ovarian Cancer,Cancer of the Ovary,Neoplasms, Ovarian,Ovary Cancer,Ovary Neoplasms,Cancer, Ovarian,Cancer, Ovary,Cancers, Ovarian,Cancers, Ovary,Neoplasm, Ovarian,Neoplasm, Ovary,Neoplasms, Ovary,Ovarian Cancers,Ovarian Neoplasm,Ovary Cancers,Ovary Neoplasm
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012739	Gonadal Steroid Hormones	Steroid hormones produced by the GONADS. They stimulate reproductive organs, germ cell maturation, and the secondary sex characteristics in the males and the females. The major sex steroid hormones include ESTRADIOL; PROGESTERONE; and TESTOSTERONE.	Gonadal Steroid Hormone,Sex Hormone,Sex Steroid Hormone,Sex Steroid Hormones,Sex Hormones,Hormone, Gonadal Steroid,Hormone, Sex,Hormone, Sex Steroid,Hormones, Gonadal Steroid,Hormones, Sex Steroid,Steroid Hormone, Gonadal,Steroid Hormone, Sex,Steroid Hormones, Gonadal,Steroid Hormones, Sex
D017154	Stromal Cells	Connective tissue cells of an organ found in the loose connective tissue. These are most often associated with the uterine mucosa and the ovary as well as the hematopoietic system and elsewhere.	Cell, Stromal,Cells, Stromal,Stromal Cell
D049109	Cell Proliferation	All of the processes involved in increasing CELL NUMBER including CELL DIVISION.	Cell Growth in Number,Cellular Proliferation,Cell Multiplication,Cell Number Growth,Growth, Cell Number,Multiplication, Cell,Number Growth, Cell,Proliferation, Cell,Proliferation, Cellular
D025461	Feedback, Physiological	A mechanism of communication with a physiological system for homeostasis, adaptation, etc. Physiological feedback is mediated through extensive feedback mechanisms that use physiological cues as feedback loop signals to control other systems.	Feedback, Biochemical,Feedback Inhibition, Biochemical,Feedback Regulation, Biochemical,Feedback Stimulation, Biochemical,Negative Feedback, Biochemical,Positive Feedback, Biochemical,Biochemical Feedback,Biochemical Feedback Inhibition,Biochemical Feedback Inhibitions,Biochemical Feedback Regulation,Biochemical Feedback Regulations,Biochemical Feedback Stimulation,Biochemical Feedback Stimulations,Biochemical Feedbacks,Biochemical Negative Feedback,Biochemical Negative Feedbacks,Biochemical Positive Feedback,Biochemical Positive Feedbacks,Feedback Inhibitions, Biochemical,Feedback Regulations, Biochemical,Feedback Stimulations, Biochemical,Feedback, Biochemical Negative,Feedback, Biochemical Positive,Feedbacks, Biochemical,Feedbacks, Biochemical Negative,Feedbacks, Biochemical Positive,Feedbacks, Physiological,Inhibition, Biochemical Feedback,Inhibitions, Biochemical Feedback,Negative Feedbacks, Biochemical,Physiological Feedback,Physiological Feedbacks,Positive Feedbacks, Biochemical,Regulation, Biochemical Feedback,Regulations, Biochemical Feedback,Stimulation, Biochemical Feedback,Stimulations, Biochemical Feedback