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The Role Of Vpr-1 Msp Signaling In C. Elegans, Sung Min Han

All ETDs from UAB

In C. elegans, the major sperm protein (MSP) is the most abundant protein in sperm and functions as an intracellular cytoskeleton protein and a secreted extracellular signal that induces oocyte maturation and sheath contraction. Evolutionarily, MSP domain-containing proteins originate from the VAPs (VAMP/synaptobrevin-associated proteins), which comprise a highly conserved protein family with an MSP domain at the N-terminus and a transmembrane domain at the C-terminus. I have been studying the signaling role of VAP MSP domains using the C. elegans model system. In collaboration with Hugo Bellen's lab at Baylor College of Medicine, we have shown that C. elegans, Drosophila, …

Diagnostic Classifications For Bipedal Locomotion, Lois Deming Hedman

All ETDs from UAB

Background: Analysis of and intervention for movement dysfunction, especially walking dysfunction, is the central expertise of physical therapists (PTs). PTs are called to establish a diagnosis prior to making patient management decisions yet no valid classification system for walking exists. Objectives: The purpose of this study was to determine if locomotor experts could arrive at consensus on the validity, mutual exclusivity and understandability of diagnostic classifications for bipedal locomotion. Methods: An electronic mail Delphi survey methodology was utilized. Experts were recruited purposefully through research and clinical leaders in the PT profession. Identified experts were then asked for their recommendations in …

High-Risk Human Papillomavirus And Cervical Intraepithelial Neoplasia Among Foreign-Born Latinas At Colposcopy, Bertha Hidalgo

All ETDs from UAB

Although the literature is quite extensive with regard to the human papillomavirus (HPV) among many racial/ethnic populations, there continues to be a paucity of information regarding the prevalence of HPV types as well as of cervical intraepithelial neoplasia (CIN among Latinas, specifically foreign-born Latinas. Some studies have reported prevalence of HPV among Latinas, but very few have differentiated between US- and foreign-born Latinas. This nuance is essential to understanding the true effect contributed by each group to HPV and CIN incidence and prevalence rates. Therefore, this dissertation aimed to assess differences in the prevalence of high- and low-risk types and …

Effect Of Childhood Obesity On Risk Of Pelvic Bone Fracture In Simulated Sideways Fall, Min-Heng Hsieh

All ETDs from UAB

Since the number of obese children in the U.S. has been increasing, the question arises whether obese children could be at higher or lower risk compared to nonobese children. The objective of this research was to investigate the risk of pediatric pelvic bone fracture in sideways falls using computational modeling and simulation considering various levels of obesity. Two sets of models were developed and tested. The first set was body component models. Several 10-year-old pelvis-femur complex models were developed. The models included biological soft tissue layers to reflect various levels of obesity, and they were validated against published experimental data. …

Mitochondrial Morphology And Function In Neuronal Cells Under Stress, Lonnie Schneider

All ETDs from UAB

Neurodegenerative disease encompasses a wide range of conditions and pathologies that can manifest at any age depending on the etiology. A major factor in both early onset and age-related neurodegeneration is mitochondrial dysfunction. To investigate how mitochondrial bioenergetics is affected by cellular stress, we used an in vitro culture system to examine mitochondrial function in response to oxidative stress. We also studied an in vivo model of neuronal ceroid lipofuscinosis to determine the impact of deficient autophagy-lysosomal activity on mitochondrial morphology, composition and function. In vitro we found that retinoic acid-induced differentiation of dopaminergic neuroblastoma SH-SY5Y cells exhibited increased mitochondrial …

Early-In-Life Bladder Inflammation Alters Kappa-Opioid Modulation Of Inflammatory Bladder Pain, Amber Dianne Shaffer

All ETDs from UAB

In adult female rats, zymosan-induced inflammation of the bladder leads to bladder hypersensitivity, as reflected in augmented visceromotor reflex (VMR) responses to urinary bladder distension (UBD). Prior early-in-life (EIL) experience with bladder inflammation further increases bladder hypersensitivity. Naloxone increases bladder hypersensitivity in animals inflamed only as adults, but not in animals inflamed EIL, indicating that bladder inflammation recruits an inhibitory opioid system which may be impaired by EIL inflammation. This thesis examined what role the dynorphin/κ-opioid system played in mediating bladder hypersensitivity through the impairment of opioid inhibition. In all experiments, animals were treated EIL (P14-P16) and as adults with …

Screening For Medical Referral: Determining Variables That Influence Accuracy, Heather Ellis Mount

All ETDs from UAB

SCREENING FOR MEDICAL REFERRAL: DETERMINING VARIABLES THAT INFLUENCE ACCURACY HEATHER E. MOUNT DOCTOR OF SCIENCE IN PHYSICAL THERAPY ABSTRACT Background: Screening for medical referral is essential to autonomous practice; however, no studies have examined the medical screening abilities of physical therapists in various settings. Objective: The purpose of this study was to determine if physical therapists in various practice settings could appropriately screen for medical referral, given brief clinical vignettes. Methods: A Delphi study was performed to enhance the content validity of the vignettes. After reviewing the vignettes, survey participants determined if they would provide intervention, provide intervention and refer, …

Innate Immune Mechanisms Against The Atypical Fungal Pathogen Pneumocystis Murina, Michael Paul Nelson

All ETDs from UAB

Pneumonia caused by the fungal pathogen Pneumocystis continues to be the leading cause of morbidity and mortality in AIDS patients. In addition, there are a number of other non-HIV-associated diseases that render an individual susceptible to Pneumocystis infection, including chronic obstructive pulmonary disease. Innate immune mechanisms are important for controlling Pneumocystis lung infection. As alveolar macrophages serve the front lines of lung host defense, our goal was to elucidate their responses during lung Pneumocystis infection. Here, we established a role for Src family kinases in the lung immune response to Pneumocystis, which uncovered a role for alternatively activated alveolar macrophages. …

Electrophysiological Investigation Of Rabbit Retinal Ganglion Cells, Przemyslaw Nowak

All ETDs from UAB

The retina is the first stage of the visual system, responsible for transducing light into the neural signal and for subsequent processing of this signal before sending it to the higher visual centers in the brain. The output to the higher visual centers is mediated by retinal ganglion cells, which not only relay the signal, but also substantially contribute to its processing. Depending on what computations they perform, they are subdivided into different types. These cells have been extensively studied in various spices, one prominent example being the rabbit. In rabbits, one characteristic type comprises On-Off directionally selective retinal ganglion …

Association Between Cc Chemokine Ligand 3-Like-1 (Ccl3l1) Gene Copy Number And Rheumatoid Arthritis In African Americans, Mawuli Kwame Nyaku

All ETDs from UAB

Gene copy number of the CC Chemokine ligand 3-Like-1 (CCL3L1) located on chromosome 17 position q12 varies between ethnicities. Previously, gene copy number of CCL3L1 greater than the ethnic median copy has been associated with an increased risk of Rheumatoid Arthritis. Three later studies found no association between CCL3L1 and RA. All studies were conducted in non-African Americans and an objective of this study was to determine this association in an African American cohort. CCL3L1 shares significant homology with three other genes within the same cluster; CC Chemokine ligand 3 (CCL3), CC Chemokine ligand 3-Like-2 (CCL3L2) and CC Chemokine ligand …

President Charles A. Mccallum, Jr., Welcomes A Visitor To His Office In Mortimer Jordan Hall, January 1992, Uab Archives

Images of the Month from UAB Archives

Image ID: P7.4.1, #337

Trash Gordon, UAB's recycling mascot, stands next to President Charles A. McCallum Jr.

Teaming Up To Fight Cancer, Staff

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No abstract provided.

Rose Parade Float Honors Local Organ Donor, Jim Bakken

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Don't Let A Gift Dog Take A Bite Out Of Fun, Jim Bakken

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Five Changes Could Make This Your Last Unhealthy Bowl Season, Jim Bakken

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Soph Faculty Named To National Council, Jim Bakken

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Make The Season Bright For A Hospitalized Loved One, Jim Bakken

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Sing Loud And Clear For Holiday Cheer - And Health, Shannon Thomason

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For Children In The Hospital At Christmas, Gifts Can Aid Recovery, Jim Bakken

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Uab Discussion Book Dialogue Series On Autism Continues Jan. 19, Shannon Thomason

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Uab, Regionalcare Hospitals Sign Strategic Agreement, Jim Bakken

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December 14, 2011 Greenmail, University Of Alabama At Birmingham

GreenMail (student newsletter through 2024)

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Rimmer To Lead Joint Health Promotion-Rehabilitation Science Research, Alicia Rohan

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No abstract provided.

Uab's Alys Stephens Center 15th Anniversary Season 2012 Calendar Of Performances, Staff

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Simple Tips Ease Holiday Travels For Diabetics, Jim Bakken

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December 12, 2011 Reporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

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Amc21 Plan Will Enable Uab To Create Strong Future, Tyler Greer

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Resolutions Are A Waste If You Don't Plan To Achieve Them, Jim Bakken

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December 7, 2011 Greenmail, University Of Alabama At Birmingham

GreenMail (student newsletter through 2024)

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Uab Testing Safety Of Potential Hiv Protection For Women, Jim Bakken

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No abstract provided.