It was shown that actively contracting cardiomyocytes expressing GFP-myosin (green fluorescent protein fused to an embryonic myosin heavy chain) carrying the R403Q mutation, exhibited a significant decrease in organization of the contractile cytoskeleton of embryonic chicken cardiomyocytes [36].
Therefore, we speculate that perturbation of Gravin-mediated signaling events during mitosis may promote a chronic decrease in organization of the seminiferous tubules with concomitant impairment of reproductive viability.
In that study, antagonism of AR by flutamide inhibited events associated with CR, such as a decrease in collagen fibril organization, a decrease in cervical resistance and a decrease in proteoglycan synthesis in pregnant rats pre-treated with DHT on Day 16, suggesting genomic signalling (Ji et al., 2008).
For cellular complexity, we currently lack a good way to quantify organization and polarization that would allow us, for example, to determine if a particular perturbation, such as a mutation or drug treatment, resulted in a statistically significant decrease in organization.
Fendrr −/− lungs at the pseudoglandular stage (E14.5) were hypoplastic compared to wild type, and histological evaluation of the lungs revealed a decrease in the number and organization of pulmonary arteries, and a general failure of vasculogenesis within the lungs of the Fendrr −/− mutants compared to wild type (n = 3 Fendrr −/− and n = 3 wild type; Figure 3I, upper panels).
RESULTS: Lipoxygenase inhibition by esculetin, which resulted in the disruption of F-actin organization and a decrease in the mitotic rate, delayed wound closure in both cell- and organ-culture assays.
The GAG concentration in the articular cartilage was not consistent, displaying zonal organization with a decrease in GAG content from the deep to the superficial layers of the cartilage.
We wrote to 11 previously supported organizations requesting a decrease in the frequency of appeals but received a reply from only two.
Meanwhile, over half of the nation's charitable organizations saw a decrease in donations in the final quarter of 2008, normally the time of the year when charities receive the majority of their annual contributions.
After this occurs, however, a considerable reduction in rainfall rates occurs despite further organization, coinciding with a decrease in previously high lightning activity as well.
Our investigators are pleased to report that this pattern has led to a decrease in crime and an increase in criminal organizations' cellular overage charges.
