Institution
Children's Hospital Oakland Research Institute
About: Children's Hospital Oakland Research Institute is a based out in . It is known for research contribution in the topics: Population & Human leukocyte antigen. The organization has 1568 authors who have published 2480 publications receiving 203418 citations.
Topics: Population, Human leukocyte antigen, Haplotype, Gene, Cholesterol
Papers published on a yearly basis
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TL;DR: Oral arginine may benefit SCD patients by inducing an increase in NO production during VOC because l‐Arg appears to be the rate‐limiting step in NOx production duringVOC.
Abstract: To determine the effects of l-arginine (l-Arg) supplementation on nitric oxide metabolite (NOx) production, oral l-Arg was given to normal controls, sickle cell disease (SCD) patients at steady state and SCD patients hospitalized with a vaso-occlusive crisis (VOC). l-Arg (0·1 g/kg) increased NOx formation by 18·8 ± 68% in normal controls, whereas steady-state SCD patients demonstrated a paradoxical decrease in NOx of −16·7 ± 4% (P = 0·004). In contrast, patients with VOC demonstrated a dramatic increase in NOx production by +77·7 ± 103%, a response that was dose dependent. l-Arg appears to be the rate-limiting step in NOx production during VOC. Oral arginine may therefore benefit SCD patients by inducing an increase in NO production during VOC.
138 citations
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University of British Columbia1, Fraser Health2, Children's Hospital Oakland Research Institute3, Fred Hutchinson Cancer Research Center4, University of Western Ontario5, University of California, Riverside6, French Alternative Energies and Atomic Energy Commission7, French Institute of Health and Medical Research8, University of Duisburg-Essen9, Imperial College London10, Newcastle University11, Spanish National Research Council12, University of Warwick13, Paris Diderot University14, University of Southern Denmark15, BC Cancer Agency16, Eppley Institute for Research in Cancer and Allied Diseases17, Scripps Research Institute18, John Radcliffe Hospital19, University of Illinois at Chicago20, Stanford University21, University of Bern22, Johns Hopkins University School of Medicine23, National Research Council24, University of Southern California25, Utrecht University26, Université de Montréal27, Centre national de la recherche scientifique28, Indiana University – Purdue University Indianapolis29, University Medical Center Utrecht30, Autonomous University of Madrid31, University of Zurich32, Harvard University33, University of Adelaide34, LSU Health Sciences Center New Orleans35, Queen's University36, University of Erlangen-Nuremberg37, University of Birmingham38, Oklahoma Medical Research Foundation39, Thomas Jefferson University40, University of Oklahoma Health Sciences Center41, McMaster University42, Johns Hopkins University43, University of Amsterdam44, University of California, Davis45, University of California, San Diego46, University at Buffalo47, Sunnybrook Health Sciences Centre48, University of California, Los Angeles49, Morehouse School of Medicine50, University of Pennsylvania51, Seattle Children's Research Institute52, University of Lausanne53, Virginia Tech54, National Institutes of Health55, Karolinska Institutet56
TL;DR: The Transcription Factor Encyclopedia (TFe), a new web-based compendium of mini review articles on transcription factors (TFs) that is founded on the principles of open access and collaboration, is presented.
Abstract: Here we present the Transcription Factor Encyclopedia (TFe), a new web-based compendium of mini review articles on transcription factors (TFs) that is founded on the principles of open access and collaboration. Our consortium of over 100 researchers has collectively contributed over 130 mini review articles on pertinent human, mouse and rat TFs. Notable features of the TFe website include a high-quality PDF generator and web API for programmatic data retrieval. TFe aims to rapidly educate scientists about the TFs they encounter through the delivery of succinct summaries written and vetted by experts in the field. TFe is available at http://www.cisreg.ca/tfe.
137 citations
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TL;DR: It is suggested that environmental/dietary, but not genetic, factors influence androgen production and explain the differences between Caucasian and Chinese men.
Abstract: Clinically apparent prostate cancer occurs more commonly among Caucasians living in Western countries than in Chinese in the Far East. Prior studies demonstrated diminished facial and body hair and lower levels of plasma 3 alpha-androstanediol glucuronide and androsterone glucuronide in Chinese than in Caucasian men. Based upon these findings, investigators postulated that Chinese men could have diminished 5 alpha-reductase activity with a resultant decrease in prostate tissue dihydrotestosterone levels and clinically apparent prostate cancer. An alternative hypothesis suggests that decreased 3 alpha-androstanediol glucuronide and androsterone glucuronide levels might reflect reduced production of androgenic ketosteroid precursors as a result of genetic or environmental factors. The present study examined 5 alpha-reductase activity, androgenic ketosteroid precursors, and the influence of genetic and environmental/dietary factors in groups of Chinese and Caucasian men. We found no significant differences in the ratios of 5 beta-:5 alpha-reduced urinary steroids (a marker of 5 alpha-reductase activity) between Chinese subjects living in Beijing, China, and Caucasians living in Pennsylvania. To enhance the sensitivity of detection, we used an isotopic kinetic method to directly measure 5 alpha-reductase activity and found no difference in testosterone to dihydrotestosterone conversion ratios between groups. Then, addressing the alternative hypothesis, we found that the Caucasian subjects excreted significantly higher levels of individual and total androgenic ketosteroids than did their Chinese counterparts. To distinguish genetic from environmental/dietary factors as a cause of these differences, we compared Chinese men living in Pennsylvania and a similar group living in Beijing, China. We detected a reduction in testosterone production rates and total plasma testosterone and sex hormone-binding levels, but not in testosterone MCRs in Beijing Chinese as a opposed to those living in Pennsylvania. Comparing Pennsylvania Chinese with their Caucasian counterparts, we detected no significant differences in total testosterone, free and weakly bound testosterone, sex hormone-binding globulin levels, and testosterone production rates. Taken together, these studies suggest that environmental/dietary, but not genetic, factors influence androgen production and explain the differences between Caucasian and Chinese men.
137 citations
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TL;DR: It is shown that surgical resection of hepatoblastoma at diagnosis, without chemotherapy, can identify children for whom no additional therapy is necessary and can achieve long-term survival without additional chemotherapy.
Abstract: Purpose Children with pure fetal histology (PFH) hepatoblastoma treated with complete surgical resection and minimal adjuvant therapy have been shown to have excellent outcomes when compared with other patients with hepatoblastoma. We prospectively studied the safety and efficacy of reducing therapy in all children with stage I PFH enrolled onto two consecutive studies. Patients and Methods From August 1989 to December 1992, 9 children with stage I PFH were treated on the Intergroup Hepatoblastoma study INT-0098 and were nonrandomly assigned to receive chemotherapy after surgical resection with single-agent bolus doxorubicin for 3 consecutive days. From March 1999 to November 2006, 16 children with stage I PFH enrolled onto Children's Oncology Group Study P9645 were treated with observation after resection. Central confirmation of the histologic diagnosis by a study group pathologist was mandated. The extent of liver disease was assigned retrospectively according to the pretreatment extent of disease (PRE...
137 citations
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TL;DR: If a semi-synthetic high-fat diet could elicit the same extent of diet-induced atherosclerosis as that observed in mice fed a natural ingredient highfat diet and to discover strain-specific plasma and liver lipid variants for future genetic characterization, nine inbred strains of mice were evaluated.
Abstract: Nine inbred strains of mice, which are progenitors of recombinant inbred sets, were evaluated for aortic lesion formation and plasma and liver lipid levels. This survey was done to determine if a semi-synthetic high-fat diet could elicit the same extent of diet-induced atherosclerosis as that observed in mice fed a natural ingredient highfat diet and to discover strain-specific plasma and liver lipid variants for future genetic characterization. Evaluation of aortic lesions after 18 wk of diet consumption showed that strains C57BL/6J, C57L/J, SWR/J and SM/J were susceptible to atherosclerosis and that A/J, AKR/J, C3H/HeJ, DBA/2J and SJL/J were relatively resistant. High-density lipoprotein cholesterol (HDL-C) levels were negatively correlated to lesion formation. Susceptible strains had decreased HDL-C levels when switched from chow to the semi-synthetic high-fat, high cholesterol diet, whereas resistant strains either showed no change or a slight increase in HDL-C levels. The exception to this pattern was found in SM mice, which were susceptible to aortic lesion formation but maintained the same HDL-C level on both chow and high-fat diets. HDL size differed among the strains, and levels of plasma apolipoprotein A-I and A-II correlated with HDL-C levels. Liver damage was not correlated to HDL-C levels or to susceptibility to atherosclerosis. Mice from strain A, which are resistant to atherosclerosis, had evidence of liver damage as observed by elevated levels of plasma alanine aminotransferase activity, by liver histology, by increased liver weight and by exceptionally high hepatic cholesterol content. For all strains, the levels of liver cholesterol and triglycerides were inversely correlated with each other; phospholipids did not vary greatly among strains. No remarkable differences in hepatic fatty acid profile were noted among the strains fed the atherogenic diet, but the fatty acid profile did differ considerably from that found in the diet itself.
137 citations
Authors
Showing all 1568 results
Name | H-index | Papers | Citations |
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Frank B. Hu | 250 | 1675 | 253464 |
Bruce M. Psaty | 181 | 1205 | 138244 |
Bruce N. Ames | 158 | 506 | 129010 |
Rino Rappuoli | 132 | 816 | 64660 |
Robert S. Schwartz | 130 | 923 | 62624 |
Carlos López-Otín | 126 | 494 | 83933 |
Ronald M. Krauss | 120 | 438 | 77969 |
Robert S. Stern | 120 | 761 | 62834 |
Joan S. Brugge | 115 | 286 | 47965 |
Ewan Birney | 114 | 308 | 125382 |
Keith M. Sullivan | 105 | 447 | 39067 |
Bo Lönnerdal | 99 | 674 | 36297 |
Dennis E. Discher | 98 | 372 | 60060 |
Richard Reinhardt | 94 | 370 | 58076 |
Henry A. Erlich | 93 | 354 | 40295 |