(444) Defects in GM3 synthase have also been found clinically,(445) wherein a nonsence mutation in the gene that would cause a premature termination caused loss of activity, GM3 and its derivatives, and developmental stagnation and blindness.
As reviewed by Lau et al. (2004), perfluoroalkyl acids and their derivatives can cause developmental toxicity.
In Xenopus laevis, the A2M-related genes endodermin (EDD) and Panza are expressed in liver and in other endodermal derivatives [12], [13], but developmental aspects of A2M family function in liver development have not been reported in this or any other species.
Together, these findings demonstrate that HPSCs can be efficiently differentiated to epicardium and its derivatives by recapitulating early developmental events in vitro.
In addition to these studies, we also investigated the methemoglobinemia potential and the feasibility of formation of the hydroxylated derivatives of NPC1161, a developmental antimalarial compound with better efficacy and lower toxicity.
In flowering plants the oxylipin derivative jasmonic acid (JA) regulates developmental processes as well as defense responses [ 6, 7].
Carotenoids and their apocarotenoid derivatives play essential physiological and developmental roles and provide plants tolerance to a variety of stresses.
Anti-vaccination groups have long campaigned against the use of thiomersal, claiming that this organic mercury derivative was responsible for increases in developmental disorders such as autism.
The essential characteristics of ESCs include derivation from the preimplantation embryo, prolonged proliferation in their pluripotent state, and stable developmental potential to form derivatives of all three embryonic germ layers [ 11].
These cells have a stable developmental potential to form derivatives of all three embryonic germ layers even after prolonged culture [4], and have been used to study the mechanism of cell differentiation.
