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Schickling O, Stegh AH, Byrd J, Peter ME. Nuclear localization of DEDD leads to caspase-6 activation through its death effector domain and inhibition of RNA polymerase I dependent transcription. Cell Death Differ 2001; 8:1157-68. [PMID: 11753564 DOI: 10.1038/sj.cdd.4400928] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2001] [Revised: 07/03/2001] [Accepted: 07/04/2001] [Indexed: 11/08/2022] Open
Abstract
The death effector domain (DED) is a protein/protein interaction domain only found in proteins that are involved in apoptosis signaling. DEDD is a novel apoptosis signaling molecule that carries an N-terminal DED with complete sequence identity between the murine, rat, bovine and human domains. We previously identified two nuclear localization signals (NLS) responsible for DEDDs nuclear localization when transiently expressed. Using a new anti-DEDD antibody that allows us to stain endogenous DEDD in immunofluorescence microscopy we now detect a significant amount of DEDD in nucleoli of all cells tested. When overexpressed, DEDD localizes to nucleoli-like structures, activates caspase-6 and specifically inhibits RNA polymerase I (Pol I) dependent transcription in vivo as shown by blockage of BrUTP incorporation. The DED in DEDD is sufficient for its DNA binding, caspase-6 activating and Pol I specific transcriptional repressor activity. We have identified a third NLS in DEDD and only mutation of all three NLS generated a protein, DEDD Delta NLS1-3, that mainly localized to the cytoplasm. This protein no longer induced apoptosis, indicating that in contrast to other DED proteins, such as FADD, caspase-8 or c-FLIP, DEDD induces apoptosis from within the nucleus. This effect is abolished when specific point mutations are made within the DED. The DED in DEDD therefore represents a novel domain that is structurally similar to other DEDs but functionally different from classical DEDs found in FADD or caspase-8.
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Davis MP, Byrd J, Lior T, Rooke TW. Symmetrical peripheral gangrene due to disseminated intravascular coagulation. ARCHIVES OF DERMATOLOGY 2001; 137:139-40. [PMID: 11176684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
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Byrd J, Mehregan DR, Mehregan DA. Utility of anti-bacillus Calmette-Guérin antibodies as a screen for organisms in sporotrichoid infections. J Am Acad Dermatol 2001; 44:261-4. [PMID: 11174384 DOI: 10.1067/mjd.2001.110653] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Sporotrichoid infections often present a diagnostic challenge for the dermatopathologist. Therefore an affordable, reliable method of easier recognition of organisms is desired. Recently, immunohistochemical staining with antibodies against Mycobacterium bovis (bacillus Calmette-Guérin, BCG) was found to be useful in identifying various fungi and mycobacteria with minimal background staining. OBJECTIVE The purpose of this study was to demonstrate the usefulness of anti-BCG antibodies as a screen for organisms in sporotrichoid infections. METHODS Thirteen specimens of suspected sporotrichosis were selected for staining with anti-BCG antibody. Sporotrichoid infection was confirmed by histochemical staining, biopsy, and follow-up results. RESULTS Twelve of the 13 specimens stained positively using anti-BCG antibody. Of the 5 cultures done, 2 were positive for M. marinum, and 1 grew Sporothrix schenckii. CONCLUSION Immunohistochemical staining with anti-BCG antibody offers another screening method to identify organisms in sporotrichoid infections because of its ease, cost-effectiveness, and simplicity.
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Byrd J, Lambert CC. Mechanism of the block to hybridization and selfing between the sympatric ascidians Ciona intestinalis and Ciona savignyi. Mol Reprod Dev 2000; 56:541. [PMID: 10911405 DOI: 10.1002/1098-2795(200008)56:4<541::aid-mrd13>3.0.co;2-l] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Venook AP, Egorin MJ, Rosner GL, Hollis D, Mani S, Hawkins M, Byrd J, Hohl R, Budman D, Meropol NJ, Ratain MJ. Phase I and pharmacokinetic trial of gemcitabine in patients with hepatic or renal dysfunction: Cancer and Leukemia Group B 9565. J Clin Oncol 2000; 18:2780-7. [PMID: 10894879 DOI: 10.1200/jco.2000.18.14.2780] [Citation(s) in RCA: 137] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To ascertain if hepatic or renal dysfunction leads to increased toxicity at a given dose of gemcitabine and to characterize the pharmacokinetics of gemcitabine and its major metabolite in patients with such dysfunction. PATIENTS AND METHODS Adults with tumors appropriate for gemcitabine therapy and who had abnormal liver or renal function tests were eligible. Patients were assigned to one of three treatment cohorts: I-AST level less than or equal to two times normal and bilirubin level less than 1.6 mg/dL; II-bilirubin level 1.6 to 7.0 mg/dL; and III-creatinine level 1.6 to 5.0 mg/dL with normal liver function. Doses were explored in at least three patients within each cohort. Gemcitabine and its metabolite were to be measured in the blood in all patients. RESULTS Forty patients were assessable for toxicity. Transient transaminase elevations were observed in many patients but were not dose limiting. Patients with AST elevations tolerated gemcitabine without increased toxicity, but patients with elevated bilirubin levels had significant deterioration in liver function after gemcitabine therapy. Patients with elevated creatinine levels had significant toxicity even at reduced doses of gemcitabine, including two instances of severe skin toxicity. There were no apparent pharmacokinetic differences among the three groups or compared with historical controls. CONCLUSION If gemcitabine is used for patients with elevations in AST level, no dose reduction is necessary. Patients with elevated bilirubin levels have an increased risk of hepatic toxicity, and a dose reduction is recommended. Patients with elevated creatinine levels seem to have increased sensitivity to gemcitabine, but the data are not adequate to support a specific dosing recommendation.
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Byrd J, Lambert CC. Mechanism of the block to hybridization and selfing between the sympatric ascidians Ciona intestinalis and Ciona savignyi. Mol Reprod Dev 2000; 55:109-16. [PMID: 10602281 DOI: 10.1002/(sici)1098-2795(200001)55:1<109::aid-mrd15>3.0.co;2-b] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The solitary ascidians Ciona intestinalis and Ciona savignyi co-occur in southern California harbors, but no hybrids have been recognized in nature. Numerous differences in their egg morphology were detected. Homologous (normal outcross) fertilization yielded 96-99% cleavage, where autologous (self) fertilization showed 3% and heterologous (hybrid) fertilization showed 0-1%. Acid treatment (pH 3.2) removed the block to selfing (P < 0.0001) but not hybridization for both species. Heterologous sperm bind to the vitelline coat (VC), but fail to penetrate. Enzymatic removal of the VC resulted in 91-97% cleavage with autologous and heterologous sperm (P < 0.0001). The vitelline coats of the two species differ in lectin binding to surface glycosides. Fertilization in both species is significantly inhibited by the lectins, fucose binding protein (P < 0.0001) and concanavalin A (P < 0.0001), and wheat germ agglutinin inhibits fertilization in C. intestinalis (P < 0.0001) but is without effect on C. savignyi fertilization. Self and hybrid blocks employ different mechanisms including glycoside composition and acid sensitivity.
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Byrd J. As others see us, Part 1. Back to basics. Career challenges for the laboratorian. MLO: MEDICAL LABORATORY OBSERVER 1998; 30:44-5. [PMID: 10180445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
It's time for the laboratorian to emerge from the lab and become an integral part of the healthcare team. We must make others aware of our skills in critical thinking, decision making, quality assurance, and total quality management.
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Estrada CA, Byrd J. Zafirlukast in asthma. Ann Intern Med 1998; 128:70; author reply 71. [PMID: 9424986 DOI: 10.7326/0003-4819-128-1-199801010-00014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
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Ryan C, Byrd J, Eleazer P. Percutaneous endoscopic gastrostomy tube placement in elderly patients from a South Carolina long-term care facility: outcomes. JOURNAL OF NUTRITION FOR THE ELDERLY 1995; 14:89-96. [PMID: 7602462 DOI: 10.1300/j052v14n02_08] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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Byrd J. Bedside EKG electrode placement. J Emerg Nurs 1994; 20:73-4. [PMID: 8126963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Inaccurate or inconsistent placement of 12-lead EKG and bedside EKG monitoring electrodes can lead to disastrous diagnostic errors in cardiac patients. A knowledgeable and competent nursing staff can facilitate optimal diagnosis and treatment of the patient's problem through accurate placement of the 12-lead EKG and bedside EKG monitoring electrodes.
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Brock IC, Ferguson T, Vogel H, Bebek C, Berkelman K, Blucher E, Byrd J, Cassel DG, Cheu E, Coffman DM, Copie T, Crawford G, DeSalvo R, DeWire JW, Ehrlich R, Galik RS, Gittelman B, Gray SW, Halling AM, Hartill DL, Heltsley BK, Kandaswamy J, Kowalewski R, Kreinick DL, Kubota Y, Lewis JD, Mistry NB, Mueller J, Namjoshi R, Nandi S, Nordberg E, Perticone D, Peterson D, Pisharody M, Riley D, Silverman A, Stone S, Worris M, Sadoff AJ, Avery P, Besson D, Garren L, Yelton J, Bowcock T, Kinoshita K, Pipkin FM, Procario M, Wilson R, Wolinski J, Xiao D, Jawahery A, Park CH, Poling R, Fulton R, Haas P, Hempstead M, Jensen T, Johnson DR, Kagan H, Kass R, Morrow F, Whitmore J, Baringer P, McIlwain RL. Study of pi + pi - transitions from the Upsilon (3S) and a search for the hb. PHYSICAL REVIEW. D, PARTICLES AND FIELDS 1991; 43:1448-1458. [PMID: 10013520 DOI: 10.1103/physrevd.43.1448] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Fulton R, Hempstead M, Jensen T, Johnson DR, Kagan H, Kass R, Morrow F, Whitmore J, Chen W, Dominick J, McIlwain RL, Miller DH, Ng CR, Shibata EI, Yao W, Sparks K, Thorndike EH, Alam MS, Katayama N, Kim IJ, Li WC, Lou XC, Sun CR, Bortoletto D, Goldberg M, Horwitz N, Lubrano P, Mestayer MD, Moneti GC, Sharma V, Shipsey IP, Skwarnicki T, Csorna SE, Letson T, Brock IC, Ferguson T, Vogel H, Alexander J, Artuso M, Bebek C, Byrd J, Berkelman K, Blucher E, Cassel DG, Cheu E, Coffman DM, Copie T, Crawford G, DeWire JW, Drell PS, Ehrlich R, Galik RS, Gittelman B, Gray SW, Halling AM, Hartill DL, Heltsley BK, Kandaswamy J, Kowalewski R, Kreinick DL, Kubota Y, Lewis JD, Mistry NB, Mueller J. Radiative Upsilon (1S) decays. Int J Clin Exp Med 1990; 41:1401-1409. [PMID: 10012491 DOI: 10.1103/physrevd.41.1401] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Alam MS, Katayama N, Kim IJ, Li WC, Lou XC, Sun CR, Bortoletto D, Goldberg M, Horwitz N, Mestayer MD, Moneti GC, Sharma V, Shipsey IP, Skwarnicki T, Csorna SE, Letson T, Brock IC, Ferguson T, Artuso M, Bebek C, Berkelman K, Blucher E, Byrd J, Cassel DG, Cheu E, Coffman DM, Crawford G, DeSalvo R, DeWire JW, Drell PS, Ehrlich R, Galik RS, Gittelman B, Gray SW, Halling AM, Hartill DL, Heltsley BK, Kandaswamy J, Kowalewski R, Kreinick DL, Kubota Y, Lewis JD, Mistry NB, Mueller J, Namjoshi R, Nandi S, Nordberg E, O'Grady C, Peterson D, Pisharody M, Riley D, Sapper M, Silverman A, Stone S, Worden H, Worris M, Sadoff AJ, Avery P, Besson D, Garren L, Yelton J, Bowcock T, Kinoshita K, Pipkin FM. Erratum: Search for a neutral Higgs boson in B-meson decay. Int J Clin Exp Med 1989; 40:3790. [PMID: 10011765 DOI: 10.1103/physrevd.40.3790] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Bowcock T, Kinoshita K, Pipkin FM, Procario M, Wilson R, Wolinski J, Xiao D, Haas P, Hempstead M, Jensen T, Johnson DR, Kagan H, Kass R, Morrow FM, Baringer P, McIlwain RL, Miller DH, Ng CR, Shibata EI, Poling R, Alam MS, Katayama N, Kim IJ, Li WC, Lou XC, Sun CR, Tanikella V, Bortoletto D, Goldberg M, Holmes R, Horwitz N, Jawahery A, Lubrano P, Moneti GC, Sharma V, Shipsey IP, Csorna SE, Mestayer MD, Brock IC, Ferguson T, Vogel H, Bebek C, Berkelman K, Blucher E, Byrd J, Cassel DG, Coffman DM, Copie T, DeSalvo R, DeWire JW, Ehrlich R, Galik RS, Gittelman B, Gray SW, Halling AM, Hartill DL, Heltsley BK, Kandaswamy J, Kowalewski R, Kreinick DL, Kubota Y, Lewis JD, Mistry NB, Mueller J. Erratum: Investigation of the total charm-pair cross section in nonresonant e+e- annihilations at sqrt s =10.5 GeV. PHYSICAL REVIEW. D, PARTICLES AND FIELDS 1989; 40:1701. [PMID: 10021623 DOI: 10.1103/physrevd.40.1701.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Alam MS, Katayama N, Kim IJ, Li WC, Lou XC, Sun CR, Bortoletto D, Goldberg M, Horwitz N, Mestayer MD, Moneti GC, Sharma V, Shipsey IP, Skwarnicki T, Csorna SE, Letson T, Brock IC, Ferguson T, Artuso M, Bebek C, Berkelman K, Blucher E, Byrd J, Cassel DG, Cheu E, Coffman DM, Crawford G, DeSalvo R, DeWire JW, Drell PS, Ehrlich R, Galik RS, Gittelman B, Gray SW, Halling AM, Hartill DL, Heltsley BK, Kandaswamy J, Kowalewski R, Kreinick DL, Kubota Y, Lewis JD, Mistry NB, Mueller J, Namjoshi R, Nandi S, Nordberg E, O'Grady C, Peterson D, Pisharody M, Riley D, Sapper M, Silverman A, Stone S, Worden H, Worris M, Sadoff AJ, Avery P, Besson D, Garren L, Yelton J, Bowcock T, Kinoshita K, Pipkin FM. Search for a neutral Higgs boson in B-meson decay. PHYSICAL REVIEW. D, PARTICLES AND FIELDS 1989; 40:712-720. [PMID: 10011872 DOI: 10.1103/physrevd.40.712] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Bowcock T, Kinoshita K, Mauskopf P, Pipkin FM, Procario M, Wilson R, Wolinski J, Xiao D, Baringer P, Haas P, Lam H, Jawahery A, Park CH, Perticone D, Poling R, Fulton R, Hempstead M, Jensen T, Johnson DR, Kagan H, Kass R, Morrow F, Whitmore J, Chen W, Dominick JM, McIlwain RL, Miller DH, Ng CR, Shibata EI, Yao W, Thorndike EH, Alam MS, Katayama N, Kim IJ, Li WC, Lou XC, Sun CR, Bortoletto D, Goldberg M, Horwitz N, Lubrano P, Mestayer MD, Moneti GC, Sharma V, Shipsey IP, Skwarnicki T, Csorna SE, Letson T, Brock IC, Ferguson T, Artuso M, Bebek C, Berkelman K, Byrd J, Cassel DG, Cheu E, Coffman DM, Crawford G, DeWire JW, Drell PS, Ehrlich R, Galik RS, Gittelman B, Gray SW. Search for the production of fractionally charged particles in e+e- annihilations at sqrt s =10.5 GeV. PHYSICAL REVIEW. D, PARTICLES AND FIELDS 1989; 40:263-266. [PMID: 10011682 DOI: 10.1103/physrevd.40.263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Chen W, McIlwain RL, Miller DH, Ng CR, Shibata EI, Yao W, Thorndike EH, Alam MS, Katayama N, Kim IJ, Li WC, Lou XC, Sun CR, Bortoletto D, Goldberg M, Horwitz N, Mestayer MD, Moneti GC, Sharma V, Shipsey IP, Skwarnicki T, Csorna SE, Letson T, Brock IC, Ferguson T, Artuso M, Bebek C, Berkelman K, Blucher E, Byrd J, Cassel DG, Cheu E, Coffman DM, Crawford G, DeSalvo R, DeWire JW, Drell PS, Ehrlich R, Galik RS, Gittelman B, Gray SW, Halling AM, Hartill DL, Heltsley BK, Kandaswamy J, Kowalewski R, Kreinick DL, Kubota Y, Lewis JD, Mistry NB, Mueller J, Namjoshi R, Nandi S, Nordberg E, O'Grady C, Peterson D, Pisharody M, Riley D, Sapper M, Silverman A, Stone S, Worden H, Worris M, Sadoff AJ. Measurement of the muonic branching fractions of the Upsilon (1S) and Upsilon (3S). Int J Clin Exp Med 1989; 39:3528-3531. [PMID: 9959608 DOI: 10.1103/physrevd.39.3528] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Bortoletto D, Goldberg M, Horwitz N, Mestayer MD, Moneti GC, Sharma V, Shipsey IP, Skwarnicki T, Csorna SE, Letson T, Brock IC, Ferguson T, Artuso M, Bebek C, Berkelman K, Blucher E, Byrd J, Cassel DG, Cheu E, Coffman DM, Crawford G, DeSalvo R, DeWire JW, Drell PS, Ehrlich R, Galik RS, Gittelman B, Gray SW, Halling AM, Hartill DL, Heltsley BK, Kandaswamy J, Kowalewski R, Kreinick DL, Kubota Y, Lewis JD, Mistry NB, Mueller J, Namjoshi R, Nandi S, Nordberg E, O'Grady C, Peterson D, Pisharody M, Riley D, Sapper M, Silverman A, Stone S, Worden H, Worris M, Sadoff AJ, Avery P, Besson D, Garren L, Yelton J, Bowcock T, Kinoshita K, Pipkin FM, Procario M, Wilson R, Wolinksi J, Xiao D, Baringer P, Haas P. Search for b-->u transitions in exclusive hadronic B-meson decays. PHYSICAL REVIEW LETTERS 1989; 62:2436-2439. [PMID: 10039988 DOI: 10.1103/physrevlett.62.2436] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Artuso M, Bebek C, Berkelman K, Blucher E, Byrd J, Cassel DG, Cheu E, Coffman DM, Copie T, Crawford G, DeSalvo R, DeWire JW, Drell PS, Ehrlich R, Galik RS, Gittelman B, Gray SW, Halling AM, Hartill DL, Heltsley BK, Kandaswamy J, Kowalewski R, Kreinick DL, Kubota Y, Lewis JD, Mistry NB, Mueller J, Namjoshi R, Nandi S, Nordberg E, O'Grady C, Peterson D, Pisharody M, Riley D, Sapper M, Silverman A, Stone S, Worden H, Worris M, Sadoff AJ, Avery P, Besson D, Garren L, Yelton J, Bowcock T, Kinoshita K, Pipkin FM, Procario M, Wilson R, Wolinski J, Xiao D, Baringer P, Haas P, Lam H, Jawahery A, Park CH, Perticone D, Poling R, Fulton R, Hempstead M, Jensen T, Johnson DR, Kagan H, Kass R. B0B-bar0 mixing at the Upsilon (4S). PHYSICAL REVIEW LETTERS 1989; 62:2233-2236. [PMID: 10039892 DOI: 10.1103/physrevlett.62.2233] [Citation(s) in RCA: 33] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Bowcock T, Kinoshita K, Pipkin FM, Procario M, Wilson R, Wolinski J, Xiao D, Jawahery A, Park CH, Poling R, Fulton R, Haas P, Hempstead M, Jensen T, Johnson DR, Kagan H, Kass R, Morrow F, Whitmore J, Baringer P, McIlwain RL, Miller DH, Ng CR, Shibata EI, Yao WM, Alam MS, Chen D, Katayama N, Kim IJ, Li WC, Lou XC, Sun CR, Tanikella V, Bortoletto D, Goldberg M, Horwitz N, Lubrano P, Mestayer MD, Moneti GC, Sharma V, Shipsey IP, Skwarnicki T, Csorna SE, Letson T, Brock IC, Ferguson T, Artuso M, Bebek C, Berkelman K, Blucher E, Byrd J, Cassel DG, Cheu E, Coffman DM, Copie T, Crawford G, DeSalvo R, DeWire JW, Drell PS, Ehrlich R, Galik RS, Gittelman B, Gray SW, Halling AM. Sigma c++ and Sigma c0 production from e+e- annihilation in the Upsilon energy region. PHYSICAL REVIEW LETTERS 1989; 62:1240-1242. [PMID: 10039619 DOI: 10.1103/physrevlett.62.1240] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Avery P, Besson D, Garren L, Yelton J, Bowcock T, Kinoshita K, Pipkin FM, Procario M, Wilson R, Wolinski J, Xiao D, Jawahery A, Park CH, Poling R, Fulton R, Haas P, Hempstead M, Jensen T, Johnson DR, Kagan H, Kass R, Morrow F, Whitmore J, Baringer P, McIlwain RL, Miller DH, Ng CR, Shibata EI, Yao W, Bortoletto D, Goldberg M, Horwitz N, Lubrano P, Mestayer MD, Moneti GC, Sharma V, Shipsey IP, Skwarnicki T, Csorna SE, Letson T, Alam MS, Chen D, Katayama N, Kim IJ, Li WC, Lou XC, Sun CR, Tanikella V, Brock IC, Ferguson T, Artuso M, Bebek C, Berkelman K, Blucher E, Byrd J, Cassel DG, Cheu E, Coffman DM, Copie T, Crawford G, DeSalvo R, DeWire JW, Drell P, Ehrlich R. Observation of the charmed strange baryon Xi c0. PHYSICAL REVIEW LETTERS 1989; 62:863-865. [PMID: 10040357 DOI: 10.1103/physrevlett.62.863] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Bebek C, Berkelman K, Blucher E, Byrd J, Cassel DG, Cheu E, Coffman DM, Copie T, Crawford G, DeSalvo R, DeWire JW, Drell P, Ehrlich R, Galik RS, Gittelman B, Gray SW, Halling AM, Hartill DL, Heltsley BK, Kandaswamy J, Kowalewski R, Kreinick DL, Kubota Y, Lewis JD, Mistry NB, Mueller J, Namjoshi R, Nandi S, Nordberg E, O'Grady C, Perticone D, Peterson D, Pisharody M, Riley D, Sapper M, Silverman A, Stone S, Worden H, Worris M, Sadoff AJ, Avery P, Besson D, Garren L, Yelton J, Bowcock T, Kinoshita K, Pipkin FM, Procario M, Wilson R, Wolinski J, Xiao D, Jawahery A, Park CH, Poling R, Fulton R, Haas P, Hempstead M, Jensen T, Johnson DR, Kagan H, Kass R, Morrow F, Whitmore J, Baringer P. Search for the charmless decays B-->pp-bar pi and pp-bar pi pi. PHYSICAL REVIEW LETTERS 1989; 62:8-11. [PMID: 10039535 DOI: 10.1103/physrevlett.62.8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Brooks DA, Byrd J. The effect of internal visualization on digit span performance. Int J Neurosci 1988; 43:145-7. [PMID: 3243671 DOI: 10.3109/00207458808986163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Fifty-two subjects were randomly assigned to one of four conditions according to a 2 x 2 factorial design in order to determine the effect of internal visualization on short-term memory for digits as measured by the Wechsler Digit Span subtest. Surprisingly, internal visualization (imaging with eyes closed) was found not to affect Digit Span performance significantly.
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Bowcock T, Kinoshita K, Pipkin FM, Procario M, Wilson R, Wolinski J, Xiao D, Haas P, Hempstead M, Jensen T, Johnson DR, Kagan H, Kass R, Morrow FM, Baringer P, McIlwain RL, Miller DH, Ng CR, Shibata EI, Poling R, Alam MS, Katayama N, Kim IJ, Li WC, Lou XC, Sun CR, Tanikella V, Bortoletto D, Goldberg M, Holmes R, Horwitz N, Jawahery A, Moneti GC, Sharma V, Shipsey IP, Csorna SE, Mestayer MD, Brock IC, Ferguson T, Vogel H, Bebek C, Berkelman K, Blucher E, Byrd J, Cassel DG, Coffman DM, Copie T, DeSalvo R, DeWire JW, Ehrlich R, Galik RS, Gittelman B, Gray SW, Halling AM, Hartill DL, Heltsley BK, Kandaswamy J, Kowalewski R, Kreinick DL, Kubota Y, Lewis JD, Mistry NB, Mueller J, Namjoshi R. Investigation of the total charm-pair cross section in nonresonant e+e- annihilations at sqrt s =10.5 GeV. PHYSICAL REVIEW. D, PARTICLES AND FIELDS 1988; 38:2679-2686. [PMID: 9959437 DOI: 10.1103/physrevd.38.2679] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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George GN, Byrd J, Winge DR. X-ray absorption studies of yeast copper metallothionein. J Biol Chem 1988; 263:8199-203. [PMID: 3286647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
The local structures of the metal sites in copper metallothionein from Saccharomyces cerevisiae have been investigated by x-ray absorption spectroscopy at the copper and sulfur K edges. Analysis of the EXAFS (extended x-ray absorption fine structure) data indicates that each copper is trigonally coordinated to sulfur at a distance of 2.23 A. Cu-Cu interactions at 2.7 and 3.9 A have also been tentatively identified. Sulfur K edge data are compatible with cysteinyl thiolates bridging each of the eight Cu(I) ions. The data support a model for the copper cluster in yeast metallothionein consisting of a Cu8S12 core. EXAFS data on two specifically engineered carboxyl-terminal truncated mutants reveal that the copper coordination in the mutants is similar to that observed in the wild-type protein.
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