A review of coumarin derivatives in pharmacotherapy of breast cancer

MA Musa, JS Cooperwood… - Current medicinal …, 2008 - ingentaconnect.com
The coumarin (benzopyran-2-one, or chromen-2-one) ring system, present in natural
products (such as the anticoagulant warfarin) that display interesting pharmacological …

Steroid sulfatase: molecular biology, regulation, and inhibition

MJ Reed, A Purohit, LWL Woo, SP Newman… - Endocrine …, 2005 - academic.oup.com
Steroid sulfatase (STS) is responsible for the hydrolysis of aryl and alkyl steroid sulfates and
therefore has a pivotal role in regulating the formation of biologically active steroids. The …

Sulfatases: structure, mechanism, biological activity, inhibition, and synthetic utility

SR Hanson, MD Best, CH Wong - … Chemie International Edition, 2004 - Wiley Online Library
Sulfatases, which cleave sulfate esters in biological systems, play a key role in regulating
the sulfation states that determine the function of many physiological molecules. Sulfatase …

Recent insight on the control of enzymes involved in estrogen formation and transformation in human breast cancer

JR Pasqualini, GS Chetrite - The Journal of steroid biochemistry and …, 2005 - Elsevier
The great majority of breast cancers are in their early stage hormone-dependent and it is
well accepted that estradiol (E2) plays an important role in the genesis and evolution of this …

Proteomic analysis

BF Cravatt, E Sorensen, MP Patricelli, M Lovato… - US Patent …, 2005 - Google Patents
The present invention provides methods for analyzing proteomes, as cells or lysates. The
analysis is based on the use of probes that have specificity to the active form of proteins …

[HTML][HTML] Steroid sulfatase inhibitors for estrogen-and androgen-dependent cancers

A Purohit, PA Foster - Journal of Endocrinology, 2012 - joe.bioscientifica.com
We have recently demonstrated the existence of a neuromodulatory regulation of prolactin
secretion by the opioid system showing a paradoxical opioid-induced prolactin suppression …

[HTML][HTML] Steroid sulphatase and its inhibitors: past, present, and future

PA Foster - Molecules, 2021 - mdpi.com
Steroid sulphatase (STS), involved in the hydrolysis of steroid sulphates, plays an important
role in the formation of both active oestrogens and androgens. Since these steroids …

Steroidal and nonsteroidal sulfamates as potent inhibitors of steroid sulfatase

LWL Woo, NM Howarth, A Purohit… - Journal of Medicinal …, 1998 - ACS Publications
Synthetic routes to potent steroidal and nonsteroidal sulfamate-based active site-directed
inhibitors of the enzyme steroid sulfatase, a topical target in the treatment of …

hSulf1 Sulfatase promotes apoptosis of hepatocellular cancer cells by decreasing heparin-binding growth factor signaling

J Lai, JR Chien, DR Moser, JK Staub, I Aderca… - Gastroenterology, 2004 - Elsevier
Background & aims: The heparin-binding growth factors fibroblast growth factor (FGF) and
hepatocyte growth factor (HGF) are potent mitogens for hepatocellular carcinomas (HCCs) …

[HTML][HTML] Potent active site-directed inhibition of steroid sulphatase by tricyclic coumarin-based sulphamates

LWL Woo, A Purohit, B Malini, MJ Reed, BVL Potter - Chemistry & biology, 2000 - cell.com
Background: There is now abundant evidence that inhibition of steroid sulphatase alone or
in conjunction with inhibition of aromatase may enhance the response of postmenopausal …