Malignant effusions contain lysophosphatidic acid (LPA)-like activity
نویسندگان
چکیده
منابع مشابه
Lysophosphatidic acid (LPA) signaling in vertebrate reproduction.
Lysophosphatidic acid (LPA) is a cell membrane phospholipid metabolite that can act as an extracellular signal. Its effects are mediated through at least five G protein-coupled receptors, LPA(1-5), and probably others as well. Studies in multiple species including LPAR-deficient mice and humans have identified or implicated important roles for receptor-mediated LPA signaling in multiple aspects...
متن کاملLysophosphatidic acid (LPA) and its receptors.
Lysophosphatidic acid (LPA), a bioactive phospholipid, and its family of cognate G protein-coupled receptors have demonstrated roles in many biological functions in the nervous system. To date, five LPA receptors have been identified, and additional receptors may exist. Most of these receptors have been genetically deleted in mice toward identifying biological and medically relevant roles. In a...
متن کاملLysophosphatidic acid (LPA) receptors: signaling properties and disease relevance.
Lysophosphatidic acid (LPA), a water-soluble phospholipid, has gained significant attention in recent years since the discovery that it acts as a potent signaling molecule with wide-ranging effects on many different target tissues. There are currently five identified G protein-coupled receptors for LPA and more are undergoing validation. The complexity of the expression pattern and signaling pr...
متن کاملConstitutive and lysophosphatidic acid (LPA)-induced LPA production: role of phospholipase D and phospholipase A2.
Ascitic fluid and plasma from ovarian cancer patients, but not from patients with nongynecological tumors, contain elevated levels of the bioactive phospholipid lysophosphatidic acid (LPA). We show that ovarian cancer cells constitutively produce increased amounts of LPA as compared with normal ovarian epithelium, the precursor of ovarian epithelial cancer, or breast cancer cells. In addition, ...
متن کاملLysophosphatidic Acid (LPA) Signaling in Human and Ruminant Reproductive Tract
Lysophosphatidic acid (LPA) through activating its G protein-coupled receptors (LPAR 1-6) exerts diverse cellular effects that in turn influence several physiological processes including reproductive function of the female. Studies in various species of animals and also in humans have identified important roles for the receptor-mediated LPA signaling in multiple aspects of human and animal repr...
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ژورنال
عنوان ژورنال: Annals of Oncology
سال: 1998
ISSN: 0923-7534
DOI: 10.1023/a:1008217129273