Medicine and Health Sciences Commons^™

Functionalized Scaffold And Barrier Membrane With Anti-Bmp-2 Monoclonal Antibodies For Alveolar Ridge Preservation In A Canine Model., Seiko Min, Taewan Kim, Oksu Kim, Carames Goncalo, Tadahiko Utsunomiya, Takashi Matsumoto, Kayo Kuyama, Nikola Angelov

Journal Articles

INTRODUCTION: The aim of this study was to investigate the ability of anti-bone morphogenetic protein 2 monoclonal antibody (anti-BMP-2 mAb) to functionalize scaffolds to mediate bone regeneration in a canine model.

MATERIALS AND METHODS: The mandibular right premolar 4 (PM4) was extracted in eight beagle dogs and grafted with anti-BMP-2 mAb+anorganic bovine bone mineral with 10% collagen (ABBM-C) and porcine bilayer native collagen membrane (CM). The ABBM-C and CM were functionalized with either anti-BMP-2 mAb (test group) or an isotype matched control mAb (control group). Animals were euthanized at 12 weeks for radiographic, histologic, and histomorphometric analyses. Outcomes were compared …

Distinct Profiles Of Specialized Pro-Resolving Lipid Mediators And Corresponding Receptor Gene Expression In Periodontal Inflammation., Brittney Ferguson, Nishantha R Bokka, Krishna Rao Maddipati, Srinivas Ayilavarapu, Robin Weltman, Lisha Zhu, Wanqi Chen, W Jim Zheng, Nikola Angelov, Thomas E Van Dyke, Chun-Teh Lee

Journal Articles

Polyunsaturated fatty acid-derived specialized pro-resolving lipid mediators (SPMs) play an important role in modulating inflammation. The aim of the study was to compare profiles of SPMs, SPM related lipid mediators and SPM receptor gene expression in gingiva of subjects with periodontitis to healthy controls. A total of 28 subjects were included; 13 periodontally healthy and 15 periodontitis before or after non-surgical periodontal therapy. Gingival tissues were collected from two representative posterior teeth prior to and 8 weeks after scaling and root planning; only once in the healthy group. Lipid mediator-SPM metabololipidomics was performed to identify metabolites in gingiva. qRT-PCR was …

Systemic Th17 Response In The Presence Of Periodontal Inflammation., Lina J Suárez, Daniel E Vargas, Adriana Rodríguez, Roger M Arce, Nelly S Roa

Journal Articles

BACKGROUND: The relationship between periodontitis and the pathogenesis of other inflammatory diseases, such as diabetes, rheumatoid arthritis and obesity has been an important topic of study in recent decades. The Th17 pathway plays a significant role in how local inflammation can influence systemic inflammation in the absence of systemic pathology.

OBJECTIVE: To determine Th17 biased-cells in systemically healthy patients in the presence of generalized chronic periodontitis.

METHODOLOGY: A total of 28 patients were recruited without systemic inflammatory pathology, which was determined by clinical history, the Health Assessment Questionnaire (HAQ) and rheumatoid factor detection. Of these patients, 13 were diagnosed as …

Documenting And Understanding Workplace Injuries Among Latino Day Laborers., Maria Eugenia Fernández-Esquer, Cecilia F Aguerre, Martha Ojeda, Louis D Brown, John S Atkinson, Jayson M Rhoton, Cristina Espinosa Da Silva, Pamela M Diamond

Journal Articles

BACKGROUND: Latino day laborers face substantial injuries at work. We present a comprehensive assessment of their injury experience and explore the predictors of selfreported injuries.

METHODS: Worker and injury characteristics were collected from 331 day laborers using an innnovative injury assessment tool. The odds of injury were estimated using a logistic regression.

RESULTS: Participants were foreign-born, Spanish monolingual, and employed in construction. Sixty-seven individuals reported 88 past-year injuries, mostly involving the upper or lower extremities. Injuries were caused by moving heavy objects, falling, or being struck an object. Of the documented injuries, 24% were not reported at work due to …