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Full-Text Articles in Life Sciences

Whole Genome Sequencing As A Tool For Identifying Phenotypic Properties And Underlying Genetic Mechanisms In Staphylococcus Pseudintermedius, Matthew C. Riley Dec 2016

Whole Genome Sequencing As A Tool For Identifying Phenotypic Properties And Underlying Genetic Mechanisms In Staphylococcus Pseudintermedius, Matthew C. Riley

Doctoral Dissertations

Staphylococcus pseudintermedius is a Gram-positive bacterial opportunistic pathogen commonly associated with dermal infections in canines, but capable of causing serious disease in other species. Reports of human infections caused by S. pseudintermedius along with an increase in resistance to multiple antibiotics highlights the importance of this organism. Whole genome sequencing can allow large scale investigation of genetic mechanisms underlying phenotypic properties that contribute to the expansion of successful S. pseudintermedius clonal lineages.

The increase in multidrug and methicillin-resistant S. pseudintermedius (MRSP) may result from horizontal transfer of genetic material between bacterial isolates, yet is thought to be rare in Staphylococci …


Follicular Dynamics In Insulin Resistant Mares, Julio Cesar Prado Dec 2016

Follicular Dynamics In Insulin Resistant Mares, Julio Cesar Prado

Masters Theses

Obesity and insulin resistance have been linked to prolonged interovulatory period, aberrations in the estrous cycle, and continuous reproductive activity during the non-breeding season. EMS has been determined to influence the intrafollicular environment of mare ovaries. In humans, insulin resistance has been linked to polycystic ovaries as part of Polycystic Ovarian Syndrome (PCOS). A study was conducted to determine 1) the impact of insulin resistance on follicle growth and size at ovulation, and 2) whether predicted ovulatory follicles respond to hCG administration in Insulin-resistant (IR) mares. Mares were selected for the study based on insulin sensitivity and separated into an …


Intercanine Distance Used As A Measure To Rule Out Biters In Bite Mark Forensics, Alana Joy Scudiere Ohana Dec 2016

Intercanine Distance Used As A Measure To Rule Out Biters In Bite Mark Forensics, Alana Joy Scudiere Ohana

Masters Theses

The science of identification by bite mark analysis has recently been called into serious question. (Reesu and Brown 2016) Human dentition is truly variable, but often not unique. When animal bites are considered, a proper ID of the perpetrator is nearly impossible. Primary distortion (when the bite is made) and secondary distortion (during decomposition or healing) both further disrupt landmarks that might be used for identification. (Sheasby and MacDonald 2001) Using only ink marks and intercanine distance on live subjects, this study attempts to determine maximum distortion possible for a variety of bite mark locations on skin. (Pretty and Sweet …


Improving Aedes Mosquito Surveillance And La Crosse Virus Screening In Eastern Tennessee, Cassandra Urquhart Aug 2016

Improving Aedes Mosquito Surveillance And La Crosse Virus Screening In Eastern Tennessee, Cassandra Urquhart

Masters Theses

La Crosse virus (LACV), transmitted by infected Aedes triseriatus, Ae. albopictus, and Ae. japonicus mosquitoes is the leading cause of pediatric arboviral encephalitis. Severe cases of LAC encephalitis occur in individuals 16-years-old or younger and may cause permanent neurological damage or fatality. No vaccines exist making mosquito control and disease prevention crucial to public health. Effective screening and surveillance practices are key components to these goals. While a number of standard mosquito surveillance methods exist, continuous testing and improved understanding of vector biology to determine the best ways to implement these methods is important. Additionally, the current standard …


Farm-To-Preschool In East Tennessee: Evaluation Of A Small-Scale Farmer’S Market At A Childcare Center On Household Fruit And Vegetable Availability And Preschoolers’ Consumption Of Fruits And Vegetables, Jade Morgan Parry Aug 2016

Farm-To-Preschool In East Tennessee: Evaluation Of A Small-Scale Farmer’S Market At A Childcare Center On Household Fruit And Vegetable Availability And Preschoolers’ Consumption Of Fruits And Vegetables, Jade Morgan Parry

Masters Theses

Background: Most preschool-aged children do not consume an adequate amount of fruits and vegetables (F&V). Accessibility to F&V and parental influence are important factors in determining fruit and vegetable consumption in preschool-aged children. The incorporation of farmer’s markets at childcare centers as part of a farm-to-preschool program provides an opportunity to increase access to F&V and engage parents in supporting positive changes in their children’s dietary behaviors. Gaps in the farm-to-preschool literature include a lack of well-designed intervention trials that include a control group and rigorous evaluation tools.

Methods: This was a pilot study with a quasi-experimental, pre-test, post-test …


Volume 12, Number 1 (Spring/Summer 2016), Ut Institute Of Agriculture Jul 2016

Volume 12, Number 1 (Spring/Summer 2016), Ut Institute Of Agriculture

Tennessee Land, Life and Science Magazine

Issue Highlights:

  • The four pillars of the Institute of Agriculture
  • Alumna forges partnership amid Waldo Canyon fire
  • Fishery biologists revive a river


Cognitive Functioning Of Drumming And Rhythm Therapy For Neurological Disorders, Logan James Deyo May 2016

Cognitive Functioning Of Drumming And Rhythm Therapy For Neurological Disorders, Logan James Deyo

Chancellor’s Honors Program Projects

No abstract provided.


The Causative Agents Of Viral Hemorrhagic Fever: Do They Have A Common Ancestor?, Mark B. Schneider May 2016

The Causative Agents Of Viral Hemorrhagic Fever: Do They Have A Common Ancestor?, Mark B. Schneider

Chancellor’s Honors Program Projects

No abstract provided.


Expansion, Characterization, Differentiation, And Visualization Of Mc 3t3-E1 Preosteoblast Cells: An In Vitro Model To Study Bone Healing And Stem Cell-Mediated Regeneration, Jakob T. Samsel, Madhu Dhar, Austin Bow, Tom Masi May 2016

Expansion, Characterization, Differentiation, And Visualization Of Mc 3t3-E1 Preosteoblast Cells: An In Vitro Model To Study Bone Healing And Stem Cell-Mediated Regeneration, Jakob T. Samsel, Madhu Dhar, Austin Bow, Tom Masi

Chancellor’s Honors Program Projects

No abstract provided.


Identifying Genetic Factors In Streptococcus Uberis That Enable Evasion Of The Host Immune Response, Alexis Christine Burnham May 2016

Identifying Genetic Factors In Streptococcus Uberis That Enable Evasion Of The Host Immune Response, Alexis Christine Burnham

Chancellor’s Honors Program Projects

No abstract provided.


Volume 12, Number 2 (Fall/Winter 2016), Ut Institute Of Agriculture Jan 2016

Volume 12, Number 2 (Fall/Winter 2016), Ut Institute Of Agriculture

Tennessee Land, Life and Science Magazine

Issue Highlights:

  • The four pillars of the Institute of Agriculture
  • Alumna forges partnership amid Waldo Canyon fire
  • Fishery biologists revive a river