Abstract: Disclosed are compositions and methods for modulating the activity of TGF-?. More particularly, compositions and methods for modulating the release of active TGF-? from an LRRC33-TGF-? prodomain-TGF-? ternary complex are provided, as are and methods of treatment based upon such modulation.

Abstract: Disclosed are compositions and methods for modulating the activity of TGF-?. More particularly, compositions and methods for modulating the release of active TGF-? from an LRRC33-TGF-? prodomain-TGF? ternary complex are provided, as are and methods of treatment based upon such modulation.

Abstract: An MRI image from spiral trajectory scanning is arranged as complementary subsets of values in time-sampled k-space. These values are Fourier transformed to produce a spatial domain image. While holding the patient stationary, the contrast information is updated at the central portion of k-space, and the peripheral portion of k-space data can be filled during the whole image acquisition. The contrast information is combined with the peripheral portion of k-space (contributing to image resolution) to construct a full k-space data and to generate a spatial image. The technique is useful for providing short time interval sampling when analyzing the take-up and fade-away of a contrast agent over time.

Abstract: In NMR/MRI imaging, a location is noted for a point in the imaged space, and referred to a reference location so that the point in imaged space is known thereafter, without the need to locate the point again in further imaging steps. For breast cancer diagnosis and biopsy, a breast holding fixture immobilizes the breast. A volumetric image is taken encompassing a portion of the breast. In the same or a subsequent image, a fiducial mark is detected to determine the position of a holder for a biopsy tool or other modality. The tissue feature can be a tumor, cyst or tubal lesion, made temporarily visible in the image by perfusion with a contrast agent. After the contrast agent dissipates, the location of the tissue feature can still be determined by reference to the position of the fiducial marker, which is optional adjustable by post-imaging metered displacement.