In a recent paper, Marr, Müller-Linow, and Hütt [Phys. Rev. E 75, 041917 (2007)] investigate an artificial dynamic system on metabolic networks. They find a less complex time evolution of this dynamic system in real networks, compared to networks of null models. The authors argue that this suggests that metabolic network structure is a major factor behind the stability of biochemical steady sta...

Mullerian-inhibiting substance (MIS) is a member of the transforming growth factor superfamily, a class of molecules that regulates growth, differentiation, and apoptosis in many cells. MIS type II receptor in the Mullerian duct is temporally and spatially regulated during development and becomes restricted to the most caudal ends that fuse to form the prostatic utricle. In this article, we hav...

Objective. To determine the effects of Mullerian inhibiting substance (MIS) treatment on endometriosis cells through study of apoptosis and autophagy. Design. Experimental in vitro study. Setting. University research laboratory. Cell Line. CRL-7566 endometriosis cell line. This line was established from a benign ovarian cyst taken from a patient with endometriosis. Interventions. In vitro treat...

Mullerian Inhibiting Substance (MIS), a biological modifier that causes regression of Mullerian ducts in male embryos, is effective as a single agent in vitro and in vivo against human and mouse ovarian cancer cell lines expressing MIS type II receptor; however, little is known about how recombinant human MIS (rhMIS), now being scaled for preclinical trials, could be used in combination with cy...

Mullerian Inhibiting Substance (MIS) functions to promote regression of the Mullerian duct during male development. Maintaining the sexually dimorphic pattern of MIS expression is essential for proper mammalian reproductive tract development. Here, we show that the intricate spatial and temporal pattern of MIS expression is directed by a remarkably small proximal promoter of only 180 base pairs...

Mullerian inhibiting substance (MIS) is a differentiation factor that causes the Mullerian duct to regress during the development of the male reproductive tract. The active form is a disulfide-linked dimer consisting of two identical 70-kDa subunits. Recently, the amino acid sequence for MIS was deduced from its gene sequence and revealed that the carboxyl-terminal region shares homology with t...

Cancer stem cells are proposed to be tumor-initiating cells capable of tumorigenesis, recurrence, metastasis, and drug resistance, and, like somatic stem cells, are thought to be capable of unlimited self-renewal and, when stimulated, proliferation and differentiation. Here we select cells by expression of a panel of markers to enrich for a population with stem cell-like characteristics. A pane...

Since Mullerian Inhibiting Substance (MIS) causes regression of the Mullerian duct, the anlagen of the uterus, vagina, and fallopian tube, we expected and have previously observed that purified recombinant human MIS causes regression of gynecological tumors. However, recent exper iments indicating that neural crest derivatives might be responsive to MIS prompted study of a group of human ocular...

Each year, ∼25 000 women are newly diagnosed with ovarian cancer in the USA. The vast majority (>90%) of cases are of epithelial origin. This highly lethal cancer carries a mortality rate of >50% and a high risk of recurrence after conventional, first-line chemotherapy. Müllerian-inhibiting substance (MIS) is a gonadal hormone that causes regression of the Müllerian ducts. A series of studies h...