Paper Chase is a research database designed to offer abstracts of research articles published in journals that have a highly rated impact factor as determined by ISI Impact Factor and PageRank. Abstracts are organized by date, with the most recently published papers listed first. 

Paper Chase

8461.

An efficient method for generating proteins with altered enzymatic properties: application to beta-lactamase.

Proc. Natl. Acad. Sci. U.S.A.
Oliphant AR, Struhl K.
| 12 1, 1989
8462.

Cloning of cDNAs that encode human mast cell carboxypeptidase A, and comparison of the protein with mouse mast cell carboxypeptidase A and rat pancreatic carboxypeptidases.

Proc. Natl. Acad. Sci. U.S.A.
Reynolds DS, Gurley DS, Stevens RL, Sugarbaker DJ, Austen KF, Serafin WE.
| 12 1, 1989
8463.

Positively charged amino acid residues can act as topogenic determinants in membrane proteins.

Proc. Natl. Acad. Sci. U.S.A.
Boyd D, Beckwith J.
| 12 1, 1989
8464.

The human integrin VLA-2 is a collagen receptor on some cells and a collagen/laminin receptor on others.

Proc. Natl. Acad. Sci. U.S.A.
Elices MJ, Hemler ME.
| 12 1, 1989
8465.

Positive inotropic effects of the endogenous Na+/K(+)-transporting ATPase inhibitor from the hypothalamus.

Proc. Natl. Acad. Sci. U.S.A.
Hallaq HA, Haupert GT.
| 12 1, 1989
8466.

Epstein-Barr virus nuclear protein 2 is a key determinant of lymphocyte transformation.

Proc. Natl. Acad. Sci. U.S.A.
Cohen JI, Wang F, Mannick J, Kieff E.
| 12 1, 1989
8467.

A retinoic acid-responsive element is present in the 5' flanking region of the laminin B1 gene.

Proc. Natl. Acad. Sci. U.S.A.
Vasios GW, Gold JD, Petkovich M, Chambon P, Gudas LJ.
| 12 1, 1989
8468.

Costimulatory signal provided by a B-lymphoblastoid cell line and its Ia-negative variant.

Proc. Natl. Acad. Sci. U.S.A.
Reiser H, Benacerraf B.
| 12 1, 1989
8469.

Long-term culture and fine specificity of human cytotoxic T-lymphocyte clones reactive with human immunodeficiency virus type 1.

Proc. Natl. Acad. Sci. U.S.A.
Walker BD, Flexner C, Birch-Limberger K, Fisher L, Paradis TJ, Aldovini A, Young R, Moss B, Schooley RT.
| 12 1, 1989
8470.

Negative regulation of the thyroid-stimulating hormone alpha gene by thyroid hormone: receptor interaction adjacent to the TATA box.

Proc. Natl. Acad. Sci. U.S.A.
Chatterjee VK, Lee JK, Rentoumis A, Jameson JL.
| 12 1, 1989
8472.

Comparison of standard and low serum levels of lithium for maintenance treatment of bipolar disorder.

N. Engl. J. Med.
Gelenberg AJ, Kane JM, Keller MB, Lavori P, Rosenbaum JF, Cole K, Lavelle J.
| Nov 30, 1989
8474.

The guanosine binding site of the Tetrahymena ribozyme.

Nature.
Michel F, Hanna M, Green R, Bartel DP, Szostak JW.
| Nov 23, 1989
8475.

Hematopoietic growth factors. Biology and clinical applications.

N. Engl. J. Med.
Groopman JE, Molina JM, Scadden DT.
| Nov 23, 1989
8476.

Genetic imprinting suggested by maternal heterodisomy in nondeletion Prader-Willi syndrome.

Nature.
Nicholls RD, Knoll JH, Butler MG, Karam S, Lalande M.
| Nov 16, 1989
8477.

Mapping a gene for familial hypertrophic cardiomyopathy to chromosome 14q1.

N. Engl. J. Med.
Jarcho JA, McKenna W, Pare JA, Solomon SD, Holcombe RF, Dickie S, Levi T, Donis-Keller H, Seidman JG, Seidman CE.
| Nov 16, 1989
8478.

Oncogenes, growth factors, and signal transduction.

N. Engl. J. Med.
Druker BJ, Mamon HJ, Roberts TM.
| Nov 16, 1989
8479.

Requirement of the Drosophila raf homologue for torso function.

Nature.
Ambrosio L, Mahowald AP, Perrimon N.
| Nov 16, 1989
8480.

Prevalence of Alzheimer's disease in a community population of older persons. Higher than previously reported.

JAMA.
Evans DA, Funkenstein HH, Albert MS, Scherr PA, Cook NR, Chown MJ, Hebert LE, Hennekens CH, Taylor JO.
| Nov 10, 1989