Adler-Nissen, J. (1979) Determination of the degree of hydrolysis of food protein hydrolysates by trinitrobenzenesulfonic acid. J. Agric. Food Chem. 27, 1256-1262.
An, B. J., Kwak, J. H., Park, J. M., Lee, J. Y., Park, T. S., Lee, J. T., Son, J. H., Jo, C., and Byun, M. W. (2005) Inhibition of enzyme activities and the antiwrinkle effect of polyphenol isolated from the persimmon leaf (Diospyros kaki folium) on human skin. Dermatol. Surg. 31, 848-854.
Benzie, I. F. F. and Strain, J. (1996) The ferric reducing ability of plasma (FRAP) as a measure of "antioxidant power": the FRAP assay. Anal. Biochem. 239, 70-76.
Bos, J. D. and Meinardi, M. M. (2000) The 500 Dalton rule for the skin penetration of chemical compounds and drugs. Exp. Dermatol. 9, 165-169.
Briganti, S., Camera, E., and Picardo, M. (2003) Chemical and instrumental approaches to treat hyperpigmentation. Pigment Cell Res. 16, 101-110.
Do, Y.-K., Kim, J.-M., Chang, S.-M., Hwang, J.-H., and Kim, W.-S. (2009) Enhancement of polyphenol bio-activities by enzyme reaction. J. Mol. Catal. B-Enzym. 56, 173-178.
Fang, X. P., Xia, W. S., Sheng, Q. H., and Wang, Y. L. (2007) Purification and characterization of an immunomodulatory Peptide from bovine placenta water-soluble extract. Prep. Biochem. Biotechnol. 37, 173-184.
Georgieva, R., Stefanov, D., Fichorova, R., and Dimitrova, E. (1995) Effects of the whole extract and the chromatographic fractions of the pig placenta on lymphocyte proliferation and humoral immune response. Theriogenology 44, 539-551.
Gil-Izquierdo, A., Zafrilla, P., and Tomás-Barberán, F. A. (2002) An in vitro method to simulate phenolic compound release from the food matrix in the gastrointestinal tract. Eur. Food Res. Technol. 214, 155-159.
Hong, J. W., Lee, W. J., Hahn, S. B., Kim, B. J., and Lew, D. H. (2010) The effect of human placenta extract in a wound healing model. Ann. Plast. Surg. 65, 96-100.
Kim, B. Y., Kim, T., Kang, W. Y., Hyun, B., Cheon, H. Y., and Kim, D. (2010) Functional cosmetic effect of porcine placeta. Korean Chem. Eng. Res. 48, 327-331.
Kim, H. J., Lee, J. W., Kim, Y. I., and Lee, M. H. (2003) The effect of placental extract on the expression of tyrosinase, TRP-1 and TRP-2 in SK30 melanoma cells. Korean J. Dermatol. 41, 1612-1618.
Kim, T., Kim, S., Kang, W., Baek, H., Jeon, H. Y., Kim, B. Y., Kim, C. G., and Kim, D. (2011) Porcine amniotic fluid as possible antiwrinkle cosmetic agent. Korean J. Chem. Eng. 28, 1839-1843.
Kraunsoe, J. A. E., Claridge, T. D. W., and Lowe, G. (1996) Inhibition of human leukocyte and porcine pancreatic elastase by homologues of bovine pancreatic trypsin inhibitor. Biochemistry 35, 9090-9096.
Lee, K. H., Park, H. J., Seo, H. G., Kim, J. H., Lim, G. S., Lee, W. Y., Kim, N. H., Lee, J. H., Jung, H. S., Sung, S. H., and Song, H. (2013) Immune modulation effect of porcine placenta extracts in weaned the pig. J. Anim. Sci. (in press).
Mason, H. S. (1955) Reactions between quinones and proteins. Nature 175, 771 - 772.
McGregor, C. G., Davies, W. R., Oi, K., Teotia, S. S., Schirmer, J. M., Risdahl, J. M., Tazelaar, H. D., Kremers, W. K., Walker, R. C., Byrne, G. W., and Logan, J. S. (2005) Cardiac xenotransplantation: Recent preclinical progress with 3-month median survival. J. Thorac. Cardiovasc. Surg. 130, 844-851.
Mendis, E., Rajapakse, N., and Kim, S. K. (2005) Antioxidant properties of a radical-scavenging peptide purified from enzymatically prepared fish skin gelatin hydrolysate. J. Agric. Food Chem. 53, 581-587.
Nath, S. and Bhattacharyya, D. (2007) Cell adhesion by aqueous extract of human placenta used as wound healer. Indian J. Exp. Biol. 45, 732.
Pal, P., Mallick, S., Mandal, S. K., Das, M., Dutta, A. K., Datta, P. K., Bera, R., and Bhadra, R. (2002) A human placental extract: in vivo and in vitro assessments of its melanocyte growth and pigment-inducing activities. Int. J. Dermatol. 41, 760-767.
Pruitt, S. K., Kirk, A. D., Bollinger, R. R., Marsh Jr, H. C., Collins, B. H., Levin, J. L., Mault, J. R., Heinle, J. S., Ibrahim, S., and Rudolph, A. R. (1994) The effect of soluble complement receptor type 1 on hyperacute rejection of porcine xenografts. Transplantation 57, 363.
Saiga, A., Tanabe, S., and Nishimura, T. (2003) Antioxidant activity of peptides obtained from porcine myofibrillar proteins by protease treatment. J. Agric. Food Chem. 51, 3661- 3667.
Sonavane, G., Tomoda, K., Sano, A., Ohshima, H., Terada, H., and Makino, K. (2008) In vitro permeation of gold nanoparticles through rat skin and rat intestine: Effect of particle size. Colloid Surface B 65, 1-10.
Tandon, H. and Prakash, A. (1972) Pathology of intestinal tuberculosis and its distinction from Crohn's disease. Gut 13, 260-269.
Tiwary, S. K., Shukla, D., Tripathi, A. K., Agrawal, S., Singh, M. K., and Shukla, V. K. (2006) Effect of placental-extract gel and cream on non-healing wounds. J. Wound Care 15, 325-328.
Togashi, S., Takahashi, N., Iwama, M., Watanabe, S., Tamagawa, K., and Fukui, T. (2002) Antioxidative collagen-derived peptides in human-placenta extract. Placenta 23, 497-502.
Tonello, G., Daglio, M., Zaccarelli, N., Sottofattori, E., Mazzei, M., and Balbi, A. (1996) Characterization and quantitation of the active polynucleotide fraction (PDRN) from human placenta, a tissue repair stimulating agent. J. Pharm. Biomed. Anal. 14, 1555-1560.
Wang, L. L. and Xiong, Y. L. (2005) Inhibition of lipid oxidation in cooked beef patties by hydrolyzed potato protein is related to its reducing and radical scavenging ability. J. Agric. Food. Chem. 53, 9186-9192.
Wiboonsirikul, J., Hata, S., Tsuno, T., Kimura, Y., and Adachi, S. (2007) Production of functional substances from black rice bran by its treatment in subcritical water. LWT-Food Sci. Technol. 40, 1732-1740.
Wiechers, J. W. (1989) The barrier function of the skin in relation to percutaneous absorption of drugs. Pharm. Weekbl. Sci. 11, 185-198.
Wrathall, A. E. (1997) Risks of transmitting scrapie and bovine spongiform encephalopathy by semen and embryos. Rev. Sci. Tech. 16, 240-264.
Zhang, C., Lu, Y., Tao, L., Tao, X., Su, X., and Wei, D. (2007) Tyrosinase inhibitory effects and inhibition mechanisms of nobiletin and hesperidin from citrus peel crude extracts. J. Enzyme Inhib. Med. Chem. 22, 83-90.