Epidermis/dermis equivalents and aged skin equivalents...

Chemistry: molecular biology and microbiology – Animal cell – per se ; composition thereof; process of... – Primate cell – per se

Reexamination Certificate

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Details

C435S001100, C435S325000, C435S366000, C435S395000, C435S372000, C424S400000, C424S093700, C424S422000, C424S444000

Reexamination Certificate

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06890754

ABSTRACT:
An aged skin equivalent comprising an epidermis equivalent and an aged dermis equivalent, wherein the aged dermis equivalent comprises glycated collagen.An aged dermis equivalent, the epidermis equivalent obtained and methods of producing the aged skin and/or aged dermis equivalent and/or the epidermis equivalent.

REFERENCES:
patent: 4971954 (1990-11-01), Brodsky et al.
patent: RE35399 (1996-12-01), Eisenberg
patent: 5861153 (1999-01-01), Schmidt et al.
patent: 6034221 (2000-03-01), Berenzenko et al.
patent: 6187993 (2001-02-01), Watt et al.
patent: 0 462 426 (1991-12-01), None
patent: 0 789 074 (1997-08-01), None
patent: WO 9210217 (1992-06-01), None
G.M. Nemecek et al., “Safety Evaluation of Human Living Skin Equivalents”,Toxicologic Pathology, vol. 27, No. 1, pp. 101-103, 1999.
K.M. Reiser et al., “Nonenzymatic Glycation of Type I Collagen”,The Journal of Biological Chemistry, vol. 267, No. 34, Dec. 6, 1992, pp. 24207-24216.
M. Démarchez et al., “Migration of Langerhans Cells into Human Epidermis of ‘Reconstructed’ Skin, Normal Skin, or Healing Skin, After Grafting onto the Nude Mouse”,The Journal of Investigative Dermatology, vol. 100, No. 5, May 1993, pp. 648-652.
M. Oimomi et al., “The Effect of Fructose on Collagen Glycation”,Kobe J. Med. Sci. 35, Aug., 1989, pp. 195-200.
J. Font et al., “A New Three-Dimensional Culture of Human Keratinocytes: Optimization of Differentiation”,Cell Biology and Toxicology, 1994; 10: pp. 353-359.
S.W. Hendrix et al., “Differential Response of Basal Keratinocytes in a Human Skin Equivalent to Ultraviolet Irradiation”,Arch. Dermatol. Res. (1998) 290:420-424.
“Skin Aging”, 1995-2001, http://www.lef.org/magazine/mag2001_report_carnosine 2_2.html.

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