Chemistry

Chemistry

Identification of Connexin 50 (GJA8) Gene Mutations in Microphthalmia, Anophthalmia & Coloboma

Connexins are transmembrane proteins that form gap junctions and hemichannels and allow ions and small molecules to pass from one cell to another or from the cell into its environment, respectively. Since gap junctions are the main means of communication between adjacent cells, they are vital to the function of multicellular organisms.

Nobel Prize in Chemistry Awarded to Chemists Who Developed Super-resolved Fluorescent Microscopy

On October 8th, the Nobel Prize in Chemistry was jointly awarded to three chemists who developed super-resolved fluorescent microscopy. Dr. Eric Betzig of the Janelia Research Campus at Howard Hughes Medical Institute in Virginia, Dr. Stefan W. Hell of the Max Planck Institute for Biophysical Chemistry and German Cancer Research Center, and Dr. William E. Moerner of Stanford University were jointly awarded the prize for their groundbreaking work in the field of microscopy done in the early 2000s.

Decoy Protein Inhibits Metastatic Cancer Progression

Researchers at Stanford have recently synthesized a "decoy receptor" that binds and inactivates a protein known to cause cancer. Axl receptor tyrosine kinase has been associated with the growth of metastatic cancer, which is cancer that has spread throughout the body and is not confined to one area. Axl promotes metastatic cancer by binding Gas-6 ligand; two Gas-6 ligands join two Axl receptors, which signal cancer cells to migrate to other parts of the body.[1] The discovery of the mechanism of Axl has allowed researchers to target both Axl and Gas-6 in therapeutic studies.

News

$250,000 Federal Grant to Support Politics Doctoral Students

"Our department has two fundamental guiding principles: the study of political philosophy and the study of American founding principles," said Richard Dougherty, MA '89 PhD '93, associate professor of politics and director of the politics graduate program. It is this emphasis on American political development combined with the quality of faculty and the rigor of the University of Dallas' politics doctoral program that led the U.S. Department of Education to award UD a $250,405 grant for stipend support for politics doctoral students through its Graduate Assistance in Areas of National Need program.

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Program Aims to Open UD Ethos to Wider Community

On Thursday, Sept. 26, several members of the university community gathered to celebrate the completion of Course II of the Studies in Catholic Faith and Culture program, the first component of UD's Liberal Learning for Life initiative. The course is titled "The Person: Tradition and History."

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