A. “Evidence for a midlife crisis in great apes consistent with the U-shape in human well-being,” by Alexander Weiss, James E. King, Miho Inoue-Murayama, Tetsuro Matsuzawa, and Andrew J. Oswald (Vol. 109, No. 49, December 4, 2012, .pdf and HTML format, p. 19949-19952). Note: _PNAS_ is providing open access to the full-text of this article.
www.pnas.org/content/109/49/19949.abstract
B. “Rational design of potent domain antibody inhibitors of amyloid fibril assembly,” by Ali Reza A. Ladiwala, Moumita Bhattacharya, Joseph M. Perchiacca, Ping Cao, Daniel P. Raleigh, Andisheh Abedini, Ann Marie Schmidt, Jobin Varkey, Ralf Langen, and Peter M. Tessier (Vol. 109, No. 49, December 4, 2012, p. 19965-19970).
www.pnas.org/content/109/49/19965.abstract
C. “p10, the N-terminal domain of p35, protects against CDK5/p25-induced neurotoxicity,” by Lingyan Zhang, Wen Liu, Karen K. Szumlinski, and John Lew (Vol. 109, No. 49, December 4, 2012, p. 20041-20046).
www.pnas.org/content/109/49/20041.abstract