In rat neonatal cardiomyocytes, overexpression of BiP attenuates cardiomyocyte death induced by proteasome inhibition. Under physiologic conditions, however, nitric oxide attenuates norepinephrine vasoconstriction. For example, inhibiting mPFC neurons specifically in the intralimbic cortex attenuates depressive behaviors. Numerous studies have demonstrated that pirfenidone attenuates bleomycin-induced pulmonary fibrosis. Zoledronate also attenuates accumulation of DNA damage in mesenchymal stem cells and protects their function. VTA-NAcc projections attenuates behavioral deficits induced by CSDS. Hedgehog-interacting protein (HHIP) is induced by SHH which in turn attenuates its signaling activity. Pyramidal RAM attenuates signal by scattering and absorption. Slow-Release delivery attenuates or abolishes the peaks and valleys in 5-HTP exposure during treatment. Pyramidal RAM attenuates signal by two effects&colon; scattering and absorption. It attenuates airport creasing air resistance, thus reducing the amplitude of the waves. Therefore, the postsynaptic potential attenuates by the time it reaches the neuron cell body. Its bulk also attenuates intermolecular interactions, decreasing the tendency to form polymeric structures. This attenuates it (by absorption and scattering) further reducing insolation at the surface. Placing an antenna indoors significantly attenuates the level of the available signal.