Ophthalmology Commons^™

Identifying Factors Associated With Falls In Postmenopausal Breast Cancer Survivors: A Multi-Disciplinary Approach, Kerri M. Winters-Stone, Britta Torgrimson, Fay Horak, Alvin Eisner, Lillian Nail, Micahel C. Leo, Steve Chui, Shiuh-Wen Luoh

Community Health Faculty Publications and Presentations

Objective—To identify neuromuscular, balance and vision factors that contribute to falls in recently treated breast cancer survivors (BCS) and explore links between fall risk factors and cancer treatment

Design—Case-control plus prospective observation

Setting—Comprehensive cancer center

Participants—BCS within two years chemotherapy completion and/or on adjuvant endocrine therapy (N=59; mean age: 58 yrs)

Intervention—not applicable

Main outcome measures—Objective measures of postural control, vision and neuromuscular function included 1) a sensory organization test (SOT), 2) a visual assessment battery, 3) muscle mass by DXA, and 4) neuromuscular function with strength by repetition maximum, power by timed stair …

Defensins In Ocular Immunity, Minhao Wu

Wayne State University Dissertations

Corneal infection with P. aeruginosa results in corneal perforation in susceptible

B6, but not resistant BALB/c mice. This study explored their role mBD 1-4 in corneal

infection, and their potential synergy. Immunostaining and real-time RT-PCR data

demonstrated that their expression was either constitutive (mBD1 and mBD2) or

inducible (mBD3 and mBD4) in normal BALB/c and B6 corneas, and disparately

regulated in BALB/c vs B6 corneas after infection. Knock down studies using siRNA

treatment indicated that mBD2 and mBD3, but neither mBD1 nor mBD4, is required in

ocular defense. Moreover, in vivo studies demonstrated individual and combined effects

of mBD2 and …

Differential Gene Expression Profile Of Retinoblastoma Compared To Normal Retina., Arupa Ganguly, Carol L Shields

Wills Eye Hospital Papers

PURPOSE: The retinoblastoma gene (RB1) is a tumor suppressor gene that was first discovered in a rare ocular pediatric tumor called retinoblastoma (RB). The RB1 gene is essential for normal progression through the cell cycle and exerts part of its function through the family of transcription factors (E2F) and many other intermediaries. In the absence of normal RB1, genomic instability and chromosomal aberrations accumulate, leading to tumor initiation, progression, and ultimately metastasis. The purpose of this report was to identify the molecular pathways that are deregulated in retinoblastoma.

METHODS: We compared gene expression signatures of matched normal retinal tissue and …

Isolation And Cultivation Of Equine Corneal Keratocytes, Fibroblasts And Myofibroblasts, Dylan G. Buss, Elizabeth A. Giuliano, Ajay Sharma, Rajiv R. Mohan

Pharmacy Faculty Articles and Research

Objective—To establish an in vitro model for the investigation of equine corneal wound healing. To accomplish this goal, a protocol to isolate and culture equine corneal keratocytes, fibroblasts and myofibroblasts was developed.

Animal material—Equine corneal buttons were aseptically harvested from healthy research horses undergoing humane euthanasia for reasons unrelated to this study. Slit-lamp biomicroscopy was performed prior to euthanasia by a board-certified veterinary ophthalmologist to ensure that all samples were harvested from horses free of anterior segment disease.

Procedure—Equine corneal stroma was isolated using mechanical techniques and stromal subsections were then cultured. Customized media at different culture conditions was used …

Vector Delivery Technique Affects Gene Transfer In The Cornea In Vivo, Rajiv R. Mohan, Ajay Sharma, Tyler C. Cebulko, Ashish Tandon

Pharmacy Faculty Articles and Research

Purpose: This study tested whether controlled drying of the cornea increases vector absorption in mouse and rabbit corneas in vivo and human cornea ex vivo, and studied the effects of corneal drying on gene transfer, structure and inflammatory reaction in the mouse cornea in vivo.

Methods: Female C57 black mice and New Zealand White rabbits were used for in vivo studies. Donor human corneas were used for ex vivo experiments. A hair dryer was used for drying the corneas after removing corneal epithelium by gentle scraping. The corneas received no, once, twice, thrice, or five times warm air for …