Institution
University of Texas Health Science Center at Houston
Education•Houston, Texas, United States•
About: University of Texas Health Science Center at Houston is a education organization based out in Houston, Texas, United States. It is known for research contribution in the topics: Population & Cancer. The organization has 27309 authors who have published 42520 publications receiving 2151596 citations. The organization is also known as: UTHealth & The UT Health Science Center at Houston.
Topics: Population, Cancer, Poison control, Medicine, Health care
Papers published on a yearly basis
Papers
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TL;DR: Connectedness can be a protective factor for ASRH outcomes, and efforts to strengthen young people's pro-social relationships are a promising target for approaches to promote ASRH.
417 citations
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TL;DR: Cardiolipin (CL)-specific fluorescent dye 10-N-nonyl-acridine orange (NAO) was used to visualize CL distribution in Escherichia coli cells of different phospholipid compositions and revealed NAO-binding domains in the plane of the cell membrane.
Abstract: Cardiolipin (CL)-specific fluorescent dye 10-N-nonyl-acridine orange (NAO) was used to visualize CL distribution in Escherichia coli cells of different phospholipid compositions. In a filamentous mutant containing only anionic phospholipids, green fluorescent spots were observed along the filaments at approximately regular intervals. Three-dimensional image reconstruction obtained by optical sectioning and a deconvolution algorithm revealed NAO-binding domains in the plane of the cell membrane. Substantial red fluorescence emission of bound NAO supported labeling of CL-containing domains. These structures were not found in mutants deficient in CL biosynthesis. The domains were also observed mostly in the septal region and on the poles in cells of normal size with wild-type phospholipid composition.
417 citations
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University of Texas Health Science Center at Houston1, NewYork–Presbyterian Hospital2, University of South Alabama3, University of Texas Southwestern Medical Center4, Washington University in St. Louis5, Harborview Medical Center6, University of Cincinnati7, Louisiana State University8, University of Alabama at Birmingham9, University of Texas Medical Branch10
TL;DR: Wound assessment over time showed that thin split-thickness autografts plus allograft dermal matrix were equivalent to thicker split- Thirteen-day take rates of the dermal Matrix were statistically equivalent to the control autografteds.
Abstract: A multicenter clinical study assessed the ability of an acellular allograft dermal matrix to function as a permanent dermal transplant in full-thickness and deep partial-thickness burns. The study consisted of a pilot phase (24 patients) to identify the optimum protocol and a study phase (43 patients) to evaluate graft performance. Each patient had both a test and a mirror-image or contiguous control site. At the test site, the dermal matrix was grafted to the excised wound base and a split-thickness autograft was simultaneously applied over it. The control site was grafted with a split-thickness autograft alone. Fourteen-day take rates of the dermal matrix were statistically equivalent to the control autografts. Histology of the dermal matrix showed fibroblast infiltration, neovascularization, and neoepithelialization without evidence of rejection. Wound assessment over time showed that thin split-thickness autografts plus allograft dermal matrix were equivalent to thicker split-thickness autografts.
417 citations
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TL;DR: It is suggested that gene duplication and divergence were major contributors to genomic expansion from its progenitor, and families of genes encoding the production of secondary metabolites are overrepresented in the genome but may have been received by horizontal gene transfer and are likely to be important for predation.
Abstract: Myxobacteria are single-celled, but social, eubacterial predators. Upon starvation they build multicellular fruiting bodies using a developmental program that progressively changes the pattern of cell movement and the repertoire of genes expressed. Development terminates with spore differentiation and is coordinated by both diffusible and cell-bound signals. The growth and development of Myxococcus xanthus is regulated by the integration of multiple signals from outside the cells with physiological signals from within. A collection of M. xanthus cells behaves, in many respects, like a multicellular organism. For these reasons M. xanthus offers unparalleled access to a regulatory network that controls development and that organizes cell movement on surfaces. The genome of M. xanthus is large (9.14 Mb), considerably larger than the other sequenced δ-proteobacteria. We suggest that gene duplication and divergence were major contributors to genomic expansion from its progenitor. More than 1,500 duplications specific to the myxobacterial lineage were identified, representing >15% of the total genes. Genes were not duplicated at random; rather, genes for cell–cell signaling, small molecule sensing, and integrative transcription control were amplified selectively. Families of genes encoding the production of secondary metabolites are overrepresented in the genome but may have been received by horizontal gene transfer and are likely to be important for predation.
417 citations
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TL;DR: In vivo dose-finding experiments revealed that 500 mg/kg orally was the optimal dose needed to suppress NF-κB and signal transducers and activators of transcription 3 activation and decrease angiogenic cytokine expression.
Abstract: Purpose: Curcumin, a component of turmeric, has been shown to suppress inflammation and angiogenesis largely by inhibiting the transcription factor nuclear factor-κB (NF-κB). This study evaluates the effects of curcumin on ovarian cancer growth using an orthotopic murine model of ovarian cancer. Experimental Design: In vitro and in vivo experiments of curcumin with and without docetaxel were done using human ovarian cancer cell lines SKOV3ip1, HeyA8, and HeyA8-MDR in athymic mice. NF-κB modulation was ascertained using electrophoretic mobility shift assay. Evaluation of angiogenic cytokines, cellular proliferation (proliferating cell nuclear antigen), angiogenesis (CD31), and apoptosis (terminal deoxynucleotidyl transferase–mediated dUTP nick end labeling) was done using immunohistochemical analyses. Results: Curcumin inhibited inducible NF-κB activation and suppressed proliferation in vitro. In vivo dose-finding experiments revealed that 500 mg/kg orally was the optimal dose needed to suppress NF-κB and signal transducers and activators of transcription 3 activation and decrease angiogenic cytokine expression. In the SKOV3ip1 and HeyA8 in vivo models, curcumin alone resulted in 49% ( P = 0.08) and 55% ( P = 0.01) reductions in mean tumor growth compared with controls, whereas when combined with docetaxel elicited 96% ( P P = 0.05). In SKOV3ip1 and HeyA8 tumors, curcumin alone and with docetaxel decreased both proliferation ( P P P Conclusions: Based on significant efficacy in preclinical models, curcumin-based therapies may be attractive in patients with ovarian carcinoma.
417 citations
Authors
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Name | H-index | Papers | Citations |
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Paul M. Ridker | 233 | 1242 | 245097 |
Eugene Braunwald | 230 | 1711 | 264576 |
Eric N. Olson | 206 | 814 | 144586 |
Hagop M. Kantarjian | 204 | 3708 | 210208 |
André G. Uitterlinden | 199 | 1229 | 156747 |
Gordon B. Mills | 187 | 1273 | 186451 |
Eric Boerwinkle | 183 | 1321 | 170971 |
Bruce M. Psaty | 181 | 1205 | 138244 |
Aaron R. Folsom | 181 | 1118 | 134044 |
Daniel R. Weinberger | 177 | 879 | 128450 |
Bharat B. Aggarwal | 175 | 706 | 116213 |
Richard A. Gibbs | 172 | 889 | 249708 |
Russel J. Reiter | 169 | 1646 | 121010 |
James F. Sallis | 169 | 825 | 144836 |
Steven N. Blair | 165 | 879 | 132929 |