Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medicine and Health Sciences (3)
- Cell Biology (2)
- Cell and Developmental Biology (2)
- Alternative and Complementary Medicine (1)
- Animal Diseases (1)
-
- Animal Experimentation and Research (1)
- Animal Sciences (1)
- Biochemistry (1)
- Biology (1)
- Cellular and Molecular Physiology (1)
- Chemicals and Drugs (1)
- Diseases (1)
- Medical Specialties (1)
- Orthopedics (1)
- Other Chemicals and Drugs (1)
- Physiology (1)
- Poultry or Avian Science (1)
- Research Methods in Life Sciences (1)
- Institution
Articles 1 - 5 of 5
Full-Text Articles in Molecular Biology
Investigating Molecular Mechanisms Behind Bacterial Chondronecrosis With Osteomyelitis (Bco) Pathogenesis In Modern Broilers, Alison Ramser
Investigating Molecular Mechanisms Behind Bacterial Chondronecrosis With Osteomyelitis (Bco) Pathogenesis In Modern Broilers, Alison Ramser
Graduate Theses and Dissertations
Bacterial chondronecrosis with osteomyelitis (BCO), a leading cause of lameness in broiler chickens, is characterized by infection, inflammation, and bone attrition. There are currently no effective treatments and positive diagnosis is only possible through necropsy evaluations. Lameness is also a rising animal welfare and economic concern, making prevention and detection of BCO all the more critical. These challenges are exacerbated by a lack of mechanistic understanding of BCO’s etiology. The question I asked during my dissertation was how bacteria induce bone attrition in BCO pathology. My research has shown that mitochondrial dysfunction is characteristic of BCO conditions along with autophagy …
Vanadium Compounds Modulate Osteoblast Proliferation And Function, Bryan Sosa
Vanadium Compounds Modulate Osteoblast Proliferation And Function, Bryan Sosa
Seton Hall University Dissertations and Theses (ETDs)
Osteoblastogenesis is an essential part of the bone healing process. Insulin has been shown to improve bone healing in both normal and diabetic bone healing models. In addition, insulin mimetic compounds such as Zinc chloride (ZnCl2) and Vanadyl acetylacetonate (VAC) have also been shown to improve bone healing in these models as well. The purpose of this study was to determine the effects of vanadium compounds VAC and Vanadium (II) sulfate (VSO4) in osteoblast proliferation and function. In addition the mechanisms by which growth and function are facilitated by these Vanadium compounds were also evaluated. In …
Zinc Chloride Enhanced Chondrogenesis Is Vegf Dependent, Gilbert M. Sharp Iv
Zinc Chloride Enhanced Chondrogenesis Is Vegf Dependent, Gilbert M. Sharp Iv
Seton Hall University Dissertations and Theses (ETDs)
Researchers have begun investigating whether insulin mimetics such as ZnCl2 could promote bone healing in both non-diabetic and diabetic fracture healing similarly to insulin. Our research focused on understanding the mechanism by which ZnCl2 affects chondrogenesis, an important component of bone fracture healing. The increases in proteoglycan deposition and cell proliferation seen in our data may be a result of ZnCl2 induction of the IGF-1 pathway. When the VEGF pathway was inhibited in ZnCl2- or insulin-treated cells significant decreases in proteoglycan deposition occurred on day 7 and 14 (P=0.007 for ZnCl2, P=0.028 for insulin) when compared to controls. This data …
Effect Of Osteoactivin And Bone Morphogenetic Protein-2 On Soft Tissue In Rat Spinal Fusion Model, Andrew Ohliger
Effect Of Osteoactivin And Bone Morphogenetic Protein-2 On Soft Tissue In Rat Spinal Fusion Model, Andrew Ohliger
Williams Honors College, Honors Research Projects
Osteoinductive therapeutic strategies are essential for the bone healing process and are applicable in multiple orthopaedic procedures. The novel protein Osteoactivin (OA) has proven to stimulate osteoblast differentiation and function in vitro and bone regeneration in vivo in the rat model. More recently, OA has shown significant bone regeneration ability in sheep. The goal of this study is the comparison of osteoactivin with bone morphogenetic protein-2 (BMP-2) in the rat spinal fusion model.
Rad Gtpase: Identification Of Novel Regulatory Mechanisms And A New Function In Modulation Of Bone Density And Marrow Adiposity, Catherine Nicole Kaminski Withers
Rad Gtpase: Identification Of Novel Regulatory Mechanisms And A New Function In Modulation Of Bone Density And Marrow Adiposity, Catherine Nicole Kaminski Withers
Theses and Dissertations--Molecular and Cellular Biochemistry
The small GTP-binding protein Rad (RRAD, Ras associated with diabetes) is the founding member of the RGK (Rad, Rem, Rem2, and Gem/Kir) family that regulates voltage-dependent calcium channel function. Given its expression in both excitable and non-excitable cell types, the control mechanisms for Rad regulation and the potential for novel functions for Rad beyond calcium channel modulation are open questions. Here we report a novel interaction between Rad and Enigma, a scaffolding protein that also binds to the E3 ubiquitin ligase Smad ubiquitin regulatory factor 1 (Smurf1). Overexpression of Smurf1, but not …