The mission of the proposed Cariology Center is to explore the etiology pathogenesis, and means of prevention of dental caries. In addition, it is proposed to transfer information through publications, presentations at scientific meetings local seminars. and. where appropriate, in the news media. Staff of the Center will be drawn from the Departments of Dental Research. Clinical Dentistry, and Microbiology and Immunology in the University of Rochester and from the Department of Community Dentistry and Oral Biology in Eastman Dental Center. Dr. W. H. Bowen will be Director and Dr. R. Marquis will be Deputy Director. Seven interlinked proposals, all of which will benefit greatly by being part of the Center. are offered as follows: Implantable Ammonia Producing Streptococci (Dr. Marquis) Salivary Mediated Base Production in Humans (Dr. Tabak): Caries Experience in Renal Dialysis Patients (Dr. Meyerowitz): Effects of Age and Drug Induced Hyposalivation on Caries (Dr. Bowen); Effects of Age and Hyposalivatory Drugs an F Transport (DR. Melvin); Mucous Cell Regulation and Changes with Hyposalivation (Dr. Culp) Regulation of ATPase in Oral Streptacocci (Dr. Quivey). The proposed Center will be administered from the Department of Dental Research in the Medical Center University of Rochester. The Institution has a proven successful record operating Centers, training, and research programs. An advisory committee with four external consultants (Dr. Irwin Mandel. Dr. Jason Tanzer, Dr. Mark Herzberg. and Dr Ron Yasbin) has been appointed to advise in monitoring research progress an evaluating new proposals. A special consultant, Dr. Robert Cooper, Director of the University Cancer Center, has been appointed to the proposed director. All continuing caries-related research in the Institution will be incorporated into the Center.

Agency
National Institute of Health (NIH)
Institute
National Institute of Dental & Craniofacial Research (NIDCR)
Type
Specialized Center (P50)
Project #
5P50DE007003-09
Application #
3105624
Study Section
Special Emphasis Panel (SRC (02))
Project Start
1984-09-01
Project End
1994-08-31
Budget Start
1992-09-01
Budget End
1993-08-31
Support Year
9
Fiscal Year
1992
Total Cost
Indirect Cost
Name
University of Rochester
Department
Type
Schools of Dentistry
DUNS #
208469486
City
Rochester
State
NY
Country
United States
Zip Code
14627
Miguel, J C; Bowen, W H; Pearson, S K (1997) Effects of frequency of exposure to iron-sucrose on the incidence of dental caries in desalivated rats. Caries Res 31:238-43
Vacca-Smith, A M; Venkitaraman, A R; Schilling, K M et al. (1996) Characterization of glucosyltransferase of human saliva adsorbed onto hydroxyapatite surfaces. Caries Res 30:354-60
Venkitaraman, A R; Vacca-Smith, A M; Kopec, L K et al. (1995) Characterization of glucosyltransferaseB, GtfC, and GtfD in solution and on the surface of hydroxyapatite. J Dent Res 74:1695-701
Van Wuyckhuyse, B C; Perinpanayagam, H E; Bevacqua, D et al. (1995) Association of free arginine and lysine concentrations in human parotid saliva with caries experience. J Dent Res 74:686-90
Perinpanayagam, H E; Van Wuyckhuyse, B C; Ji, Z S et al. (1995) Characterization of low-molecular-weight peptides in human parotid saliva. J Dent Res 74:345-50
Zhang, G H; Melvin, J E (1994) Nicotine increases [Ca2+]i in rat sublingual mucous acini by stimulating neurotransmitter release from presynaptic terminals. Proc Soc Exp Biol Med 207:292-301
Bowen, W H; Pearson, S K (1994) Residual effects of fluoride on a severe cariogenic challenge in rats. Caries Res 28:246-50
Adair, S M; Leverett, D H; Shaffer, C L (1994) Interexaminer agreement for readings of dip slide tests for salivary mutans streptococci and lactobacilli. Caries Res 28:123-6
Zhang, G H; Melvin, J E (1994) Intracellular Mg2+ movement during muscarinic stimulation. Mg2+ uptake by the intracellular Ca2+ store in rat sublingual mucous acini. J Biol Chem 269:10352-6
O'Connell, A C; Bowen, W H (1994) Composition and flow rate of saliva and caries development in young rats following administration of lithium. Caries Res 28:342-7

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