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Full-Text Articles in Medicine and Health Sciences
Otx But Not Mitf Transcription Factors Are Required For Zebrafish Retinal Pigment Epithelium Development, Brandon M. Lane, James A. Lister
Otx But Not Mitf Transcription Factors Are Required For Zebrafish Retinal Pigment Epithelium Development, Brandon M. Lane, James A. Lister
Human and Molecular Genetics Publications
Otx and Mitf transcription factors have been implicated in the development of the retinal pigmented epithelium (RPE), but the relationship between these factors and their specific roles in the development of the RPE have not been fully defined. The role of the three Otx transcription factors (Otx1a, Otx1b, and Otx2) and two Mitf transcription factors (Mitfa and Mitfb) in the development of the zebrafish RPE was explored in these experiments. The loss of Otx activity through morpholino knockdown produced variable eye defects, ranging from delayed RPE pigmentation to severe coloboma, depending on the combination of Otx factors that were targeted. …
A First-Generation Multi-Functional Cytokine For Simultaneous Optical Tracking And Tumor Therapy, Shawn Hingtgen, Randa Kasmieh, Elizabeth Elbayly, Irina Nesterenko, Jose-Luiz Figueiredo, Rupesh Dash, Devanand Sarkar, David Hall, Dima Kozakov, Sandor Vajda, Paul B. Fisher, Khalid Shah
A First-Generation Multi-Functional Cytokine For Simultaneous Optical Tracking And Tumor Therapy, Shawn Hingtgen, Randa Kasmieh, Elizabeth Elbayly, Irina Nesterenko, Jose-Luiz Figueiredo, Rupesh Dash, Devanand Sarkar, David Hall, Dima Kozakov, Sandor Vajda, Paul B. Fisher, Khalid Shah
Human and Molecular Genetics Publications
Creating new molecules that simultaneously enhance tumor cell killing and permit diagnostic tracking is vital to overcoming the limitations rendering current therapeutic regimens for terminal cancers ineffective. Accordingly, we investigated the efficacy of an innovative new multi-functional targeted anti-cancer molecule, SM7L, using models of the lethal brain tumor Glioblastoma multiforme (GBM). Designed using predictive computer modeling, SM7L incorporates the therapeutic activity of the promising anti-tumor cytokine MDA-7/IL-24, an enhanced secretory domain, and diagnostic domain for non-invasive tracking. In vitro assays revealed the diagnostic domain of SM7L produced robust photon emission, while the therapeutic domain showed marked anti-tumor efficacy and significant …
Genetic Dissection Of Acute Ethanol Responsive Gene Networks In Prefrontal Cortex: Functional And Mechanistic Implications, Aaron R. Wolen, Charles A. Phillips, Michael A. Langston, Alex H. Putman, Paul J. Vorster, Nathan A. Bruce, Timothy P. York, Robert W. Williams, Michael F. Miles
Genetic Dissection Of Acute Ethanol Responsive Gene Networks In Prefrontal Cortex: Functional And Mechanistic Implications, Aaron R. Wolen, Charles A. Phillips, Michael A. Langston, Alex H. Putman, Paul J. Vorster, Nathan A. Bruce, Timothy P. York, Robert W. Williams, Michael F. Miles
Human and Molecular Genetics Publications
Background
Individual differences in initial sensitivity to ethanol are strongly related to the heritable risk of alcoholism in humans. To elucidate key molecular networks that modulate ethanol sensitivity we performed the first systems genetics analysis of ethanol-responsive gene expression in brain regions of the mesocorticolimbic reward circuit (prefrontal cortex, nucleus accumbens, and ventral midbrain) across a highly diverse family of 27 isogenic mouse strains (BXD panel) before and after treatment with ethanol.
Results
Acute ethanol altered the expression of ~2,750 genes in one or more regions and 400 transcripts were jointly modulated in all three. Ethanol-responsive gene networks were extracted …
A Duplication Cnv That Conveys Traits Reciprocal To Metabolic Syndrome And Protects Against Diet-Induced Obesity In Mice And Men, Melanie Lacaria, Pradip Saha, Lorraine Potocki, Weimin Bi, Jiong Yan, Santhosh Girirajan, Brooke Burns, Sarah H. Elsea, Katherina Walz, Lawrence Chan, James R. Lupski, Wenli Gu
A Duplication Cnv That Conveys Traits Reciprocal To Metabolic Syndrome And Protects Against Diet-Induced Obesity In Mice And Men, Melanie Lacaria, Pradip Saha, Lorraine Potocki, Weimin Bi, Jiong Yan, Santhosh Girirajan, Brooke Burns, Sarah H. Elsea, Katherina Walz, Lawrence Chan, James R. Lupski, Wenli Gu
Human and Molecular Genetics Publications
The functional contribution of CNV to human biology and disease pathophysiology has undergone limited exploration. Recent observations in humans indicate a tentative link between CNV and weight regulation. Smith-Magenis syndrome (SMS), manifesting obesity and hypercholesterolemia, results from a deletion CNV at 17p11.2, but is sometimes due to haploinsufficiency of a single gene, RAI1. The reciprocal duplication in 17p11.2 causes Potocki-Lupski syndrome (PTLS). We previously constructed mouse strains with a deletion,Df(11)17, or duplication, Dp(11)17, of the mouse genomic interval syntenic to the SMS/PTLS region. We demonstrate that Dp(11)17 is obesity-opposing; it conveys a highly penetrant, strain-independent phenotype …