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Ophthalmology

Thomas Jefferson University

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Articles 271 - 272 of 272

Full-Text Articles in Medicine and Health Sciences

Palm Is Expressed In Both Developing And Adult Mouse Lens And Retina., Meryl Castellini, Louise V Wolf, Bharesh K Chauhan, Deni S Galileo, Manfred W Kilimann, Ales Cvekl, Melinda K Duncan Jan 2005

Palm Is Expressed In Both Developing And Adult Mouse Lens And Retina., Meryl Castellini, Louise V Wolf, Bharesh K Chauhan, Deni S Galileo, Manfred W Kilimann, Ales Cvekl, Melinda K Duncan

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

BACKGROUND: Paralemmin (Palm) is a prenyl-palmitoyl anchored membrane protein that can drive membrane and process formation in neurons. Earlier studies have shown brain preferred Palm expression, although this protein is a major water insoluble protein in chicken lens fiber cells and the Palm gene may be regulated by Pax6. METHODS: The expression profile of Palm protein in the embryonic, newborn and adult mouse eye as well as dissociated retinal neurons was determined by confocal immunofluorescence. The relative mRNA levels of Palm, Palmdelphin (PalmD) and paralemmin2 (Palm2) in the lens and retina were determined by real time rt-PCR. RESULTS: In the …


Unilateral Olfactory Thresholds In A Chemosensory Clinic Population, Beverly Cowart, Edmund Pribitkin, David Rosen, Christopher Klock, Timothy Laflam Apr 2004

Unilateral Olfactory Thresholds In A Chemosensory Clinic Population, Beverly Cowart, Edmund Pribitkin, David Rosen, Christopher Klock, Timothy Laflam

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

Poster presentation at 26th Annual Meeting of the Association of Chemoreception Sciences in Sarasota Florida, April 21-25, 2004.

INTRODUCTION

Because there is the possibility of unilateral loss of olfactory function or differential degrees of olfactory dysfunction in the two nostrils, unilateral tests of olfactory threshold sensitivity are routinely included in many chemosensory clinical test batteries to supplement bilateral tests (e.g., Cain et al., 1988; Hummel et al., 1997). Surprisingly, however, the results of unilateral testing in patients with chemosensory complaints have not been extensively reported. Thus, it is unclear how useful these additional measures are in characterizing individual patients.

A …