This project will construct a high resolution genetic map of human chromosomewith an average resolution of 1-2 centimorgans. To achieve this goal, we will identify simple sequence repeat containing clones from chromosome 13 enriched plasmid and cosmid libraries by hybridization to poly (dA-dC)/poly (dT-dG) and other simple sequence probes. These CA-(n) containing clones will be sequenced to obtained unique flanking sequences, primers for amplification by the PCR method will be selected, and each marker will be tested for length polymorphism. We will ultimately identify 100-150 di-, tri-, and tetranucleotide repeat polymorphisms with a PIC of 0.7 or greater. We will roughly assign physical location of each marker by hybridization to a YAC library and by u(in situ) hybridization to human metaphase chromosomes. Approximately located markers will be placed on the genetic map by linkage analysis in the extended C.E.P.H. panel. C.E.P.H. families will be typed by PCR amplification of polymorphic segments and resolution of alleles on standard sequencing gels followed by autoradiography. Use of multiplex PCR and simultaneousx analysis of multiple reactions will be developed to speed genotyping. Automated genotyping using the ABI automated sequencing system will be explored. Gene-centromere distances for markers flanking the centromere will be estimated using a panel of Type II human ovarian teratomas.

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
Biotechnology Resource Grants (P41)
Project #
5P41RR006009-07
Application #
5225291
Study Section
Project Start
Project End
Budget Start
Budget End
Support Year
7
Fiscal Year
1996
Total Cost
Indirect Cost
Simakov, Nikolay A; Kurnikova, Maria G (2018) Membrane Position Dependency of the pKa and Conductivity of the Protein Ion Channel. J Membr Biol 251:393-404
Yonkunas, Michael; Buddhadev, Maiti; Flores Canales, Jose C et al. (2017) Configurational Preference of the Glutamate Receptor Ligand Binding Domain Dimers. Biophys J 112:2291-2300
Hwang, Wonmuk; Lang, Matthew J; Karplus, Martin (2017) Kinesin motility is driven by subdomain dynamics. Elife 6:
Earley, Lauriel F; Powers, John M; Adachi, Kei et al. (2017) Adeno-associated Virus (AAV) Assembly-Activating Protein Is Not an Essential Requirement for Capsid Assembly of AAV Serotypes 4, 5, and 11. J Virol 91:
Subramanian, Sandeep; Chaparala, Srilakshmi; Avali, Viji et al. (2016) A pilot study on the prevalence of DNA palindromes in breast cancer genomes. BMC Med Genomics 9:73
Ramakrishnan, N; Tourdot, Richard W; Radhakrishnan, Ravi (2016) Thermodynamic free energy methods to investigate shape transitions in bilayer membranes. Int J Adv Eng Sci Appl Math 8:88-100
Zhang, Yimeng; Li, Xiong; Samonds, Jason M et al. (2016) Relating functional connectivity in V1 neural circuits and 3D natural scenes using Boltzmann machines. Vision Res 120:121-31
Lee, Wei-Chung Allen; Bonin, Vincent; Reed, Michael et al. (2016) Anatomy and function of an excitatory network in the visual cortex. Nature 532:370-4
Murty, Vishnu P; Calabro, Finnegan; Luna, Beatriz (2016) The role of experience in adolescent cognitive development: Integration of executive, memory, and mesolimbic systems. Neurosci Biobehav Rev 70:46-58
Jurkowitz, Marianne S; Patel, Aalapi; Wu, Lai-Chu et al. (2015) The YhhN protein of Legionella pneumophila is a Lysoplasmalogenase. Biochim Biophys Acta 1848:742-51

Showing the most recent 10 out of 292 publications