In the July 2013 issue of Tissue Engineering, Part A (vol. 19, no. 13–14, pages 1610–1620), in the article entitled, “Implantable Three-Dimensional Salivary Spheroid Assemblies Demonstrate Fluid and Protein Secretory Responses to Neurotransmitters” by Pradhan-Bhatt S et al. a grant number was incorrectly listed in the Acknowledgments.
The Acknowledgments section is reprinted here in full, with the corrected grant number in bold:
Acknowledgments
This work was supported by private philanthropic contribution and NIH R01 DE022969, NIH/NCI P01 CA098912, and COBRE P20-RR016458 (to MCF-C). The authors thank Dr. Chao Liu for synthesizing HAGMA, Dr. Kristin Sisson for providing electrospun gelatin membranes, and Xian Xu for performing rheological characterization of the hydrogels. We thank Dr. Matthew Hoffman for providing the Ki67 antibody for our proliferation studies. We thank Dr. Jeffrey Caplan and the Bioimaging Center staff at the Delaware Biotechnology Institute for help with imaging and generating 3D reconstructions. We also thank Dr. Chu Zhang and Kenneth Kirschner for their assistance with animal surgeries.
The authors sincerely regret this error.