Institution
University of Alabama at Birmingham
Education•Birmingham, Alabama, United States•
About: University of Alabama at Birmingham is a education organization based out in Birmingham, Alabama, United States. It is known for research contribution in the topics: Population & Poison control. The organization has 38523 authors who have published 86775 publications receiving 3930642 citations. The organization is also known as: UAB & The University of Alabama at Birmingham.
Topics: Population, Poison control, Transplantation, Health care, Immune system
Papers published on a yearly basis
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TL;DR: It is concluded that low-dose spironolactone provides significant additive BP reduction in African American and white subjects with resistant hypertension with and without primary aldosteronism.
469 citations
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TL;DR: Serum responses to CBir1 independently identify a unique subset of patients with complicated CD patients, and this bacterial antigen was identified in a murine model and has a similar pattern of aberrant reactivity in a subset of CD patients.
469 citations
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TL;DR: Although bacteria are continually acquired over the lifetime of an individual, the phylogenetic relationships of great ape species is mirrored in the compositions of their gut microbial communities.
Abstract: Multiple factors over the lifetime of an individual, including diet, geography, and physiologic state, will influence the microbial communities within the primate gut. To determine the source of variation in the composition of the microbiota within and among species, we investigated the distal gut microbial communities harbored by great apes, as present in fecal samples recovered within their native ranges. We found that the branching order of host-species phylogenies based on the composition of these microbial communities is completely congruent with the known relationships of the hosts. Although the gut is initially and continuously seeded by bacteria that are acquired from external sources, we establish that over evolutionary timescales, the composition of the gut microbiota among great ape species is phylogenetically conserved and has diverged in a manner consistent with vertical inheritance.
469 citations
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Centers for Disease Control and Prevention1, International Maize and Wheat Improvement Center2, Indian Council of Medical Research3, World Health Organization4, Johns Hopkins University5, International Institute of Tropical Agriculture6, Center for Food Safety and Applied Nutrition7, Agricultural & Applied Economics Association8, University of Alabama at Birmingham9, Chinese Center for Disease Control and Prevention10, Istituto Superiore di Sanità11, National University of Singapore12, United States Department of Agriculture13, Center for Food Safety14, Food and Agriculture Organization15, Instituto Adolfo Lutz16, University of Guelph17, South African Medical Research Council18, University of Leeds19, University of Georgia20
TL;DR: A workgroup of international experts and health officials convened in Geneva, Switzerland, in July 2005 identified gaps in current knowledge about acute and chronic human health effects of aflatoxins, surveillance and food monitoring, analytic methods, and the efficacy of intervention strategies.
Abstract: Consecutive outbreaks of acute aflatoxicosis in Kenya in 2004 and 2005 caused > 150 deaths. In response, the Centers for Disease Control and Prevention and the World Health Organization convened a workgroup of international experts and health officials in Geneva, Switzerland, in July 2005. After discussions concerning what is known about aflatoxins, the workgroup identified gaps in current knowledge about acute and chronic human health effects of aflatoxins, surveillance and food monitoring, analytic methods, and the efficacy of intervention strategies. The workgroup also identified public health strategies that could be integrated with current agricultural approaches to resolve gaps in current knowledge and ultimately reduce morbidity and mortality associated with the consumption of aflatoxin-contaminated food in the developing world. Four issues that warrant immediate attention were identified: a) quantify the human health impacts and the burden of disease due to aflatoxin exposure; b) compile an inventory, evaluate the efficacy, and disseminate results of ongoing intervention strategies; c) develop and augment the disease surveillance, food monitoring, laboratory, and public health response capacity of affected regions; and d) develop a response protocol that can be used in the event of an outbreak of acute aflatoxicosis. This report expands on the workgroup's discussions concerning aflatoxin in developing countries and summarizes the findings.
469 citations
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TL;DR: The combination of PDGF and IGF-I may enhance regeneration of both the soft and hard tissue components of the periodontium as discussed by the authors, however, the results showed that the regeneration of new bone and cementum did not change significantly from 2 to 5 weeks.
Abstract: Polypeptide growth factors are a class of potent natural biologic mediators which regulate many of the activities of wound healing including cell proliferation, migration, and metabolism. Platelet-derived growth factor (PDGF) and insulin-like growth factor-I (IGF-I) have been shown to regulate DNA and protein synthesis in bone cells in vitro and to interact synergistically to enhance soft tissue wound healing in vivo. We have hypothesized that the combination of PDGF and IGF-I may, therefore, enhance regeneration of both the soft and hard tissue components of the periodontium. To test this hypothesis we performed conventional periodontal surgery on all 4 quadrants of the mouth of 13 beagle dogs with naturally occurring periodontal disease. Following flap reflection, degranulation, and root planing, all premolar teeth in 2 quadrants of each dog received a combination of 3 micrograms of recombinant PDGF-B and IGF-I in a methylcellulose gel, while the premolar teeth in the contralateral quadrants received the gel alone. Teeth in 4 additional animals also received 125I-PDGF or 125I-IGF-I in the treated sites. The clearance rate of the 125I-labeled protein, changes in local bone metabolism, and amount of new bone and cementum with inserting collagen fibers were measured. The clearance studies revealed that the half-life of the factors at the site of application was 3.0 hours for IGF-I and to 4.2 hours for PDGF-B. Greater than 96% of the radio-labeled proteins was cleared by 96 hours and no radioactivity was detected 2 weeks after application. There was a significant (P less than 0.01) 2-fold increase in uptake of the bone-seeking radiopharmaceutical Technetium 99-MDP at 2 and 4 weeks in growth factor treated sites compared to controls, indicating that there was increased metabolic activity within the bone at these sites. Computer-aided histologic analyses of biopsies obtained at 2 and 5 weeks post-operatively revealed a significant (P less than 0.01), 5 to 10 fold increase in new bone and cementum in PDGF-B/IGF-I treated sites at both time points compared to controls receiving the placebo gel. The height and total area of new bone continued to increase from 2 to 5 weeks. The new bone underwent a normal maturation process as judged by histologic appearance. A physiologic periodontal ligament space was also formed between the new bone and new cementum. There was no increase in ankylosis in the treated sites.(ABSTRACT TRUNCATED AT 400 WORDS)
469 citations
Authors
Showing all 38940 results
Name | H-index | Papers | Citations |
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Rudolf Jaenisch | 206 | 606 | 178436 |
Joel Schwartz | 183 | 1149 | 109985 |
Tadamitsu Kishimoto | 181 | 1067 | 130860 |
Jasvinder A. Singh | 176 | 2382 | 223370 |
Gregg L. Semenza | 168 | 502 | 130316 |
David R. Jacobs | 165 | 1262 | 113892 |
Hua Zhang | 163 | 1503 | 116769 |
David R. Holmes | 161 | 1624 | 114187 |
David Cella | 156 | 1258 | 106402 |
Elaine S. Jaffe | 156 | 828 | 112412 |
Michael A. Matthay | 151 | 998 | 98687 |
Lawrence Corey | 146 | 773 | 78105 |
Barton F. Haynes | 144 | 911 | 79014 |
Douglas D. Richman | 142 | 633 | 82806 |
Kjell Fuxe | 142 | 1479 | 89846 |