Dysregulation of Sonic hedgehog (Shh) signaling has been implicated in glioma pathogenesis. Yet, the role of this pathway
in gliomagenesis remains controversial because of the lack of relevant animal models. Using the cytokeratin 5 promoter, we
ectopically expressed a constitutively active zebrafish Smoothened (Smoa1) in neural progenitor cells and analyzed...
Dysregulation of Sonic hedgehog (Shh) signaling has been implicated in glioma pathogenesis. Yet, the role of this pathway
in gliomagenesis remains controversial because of the lack of relevant animal models. Using the cytokeratin 5 promoter, we
ectopically expressed a constitutively active zebrafish Smoothened (Smoa1) in neural progenitor cells and analyzed...
Full Text:
., Chen, W., Spitsbergen, J. M., Lu, J., Vogel, P., Peters, J. L., ... & Taylor, M.
R. (2014). Activation
Dysregulation of Sonic hedgehog (Shh) signaling has been implicated in glioma pathogenesis. Yet, the role of this pathway in gliomagenesis remains controversial because of the lack of relevant animal models. Using the cytokeratin 5 promoter, we ectopically expressed a constitutively active zebrafish Smoothened (Smoa1) in neural progenitor cells and analyzed...
Eight spontaneous orocutaneous papillomas of adult, wild-caught brown bullheads Ictalurus
nebulosus and 4 anatomically matching control tissue samples were examined by electron
microscopy. Ultrastructural characteristics of normal and neoplastic Malpighian epithelial cells were
compared and neoplastic cells were described. Normal Malpighian epithelial cells of brown bullheads
were similar to those...
A high prevalence of vertebral deformities has been observed in various fishes, especially cyprinids, from certain regions of the Willamette River for many years. One proposed source of these deformities is exposure to toxicants. Histological evaluation of affected chiselmouth Acrocheilus alutaceus revealed that all lesions associated with vertebrae were associated...
Correction
25 Aug 2014: The PLOS ONE Staff (2014) Correction: Histopathologic Alterations Associated with Global Gene Expression Due to Chronic Dietary TCDD Exposure in Juvenile Zebrafish. PLOS ONE 9(8): e106605. https://doi.org/10.1371/journal.pone.0106605
BACKGROUND: Zebrafish have been used as a vertebrate model to study human cancers such as melanoma,
rhabdomyosarcoma, liver cancer, and leukemia as well as for high-throughput screening of small molecules of
therapeutic value. However, they are just emerging as a model for human brain tumors, which are among the most...
BACKGROUND: Zebrafish have been used as a vertebrate model to study human cancers such as melanoma,
rhabdomyosarcoma, liver cancer, and leukemia as well as for high-throughput screening of small molecules of
therapeutic value. However, they are just emerging as a model for human brain tumors, which are among the most...
Full Text:
. A., Spitsbergen, J. M., Jia, S., Eden, C. J., ... & Taylor, M.
R. (2015). Oncogenic KRAS promotes
BACKGROUND: Zebrafish have been used as a vertebrate model to study human cancers such as melanoma,
rhabdomyosarcoma, liver cancer, and leukemia as well as for high-throughput screening of small molecules of
therapeutic value. However, they are just emerging as a model for human brain tumors, which are among the most...
The goal of this project was to investigate the effects and possible developmental disease implication of chronic dietary
TCDD exposure on global gene expression anchored to histopathologic analysis in juvenile zebrafish by functional genomic,
histopathologic and analytic chemistry methods. Specifically, juvenile zebrafish were fed Biodiet starter with TCDD added at...
