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Abdelrahim M, Esmail A, Saharia A, Kodali S, Victor D, Heyne K, Ghobrial R. P-161 Trial in progress: Neoadjuvant combination therapy of lenvatinib plus transcatheter arterial chemoembolization (TACE) for transplant-eligible patients with large hepatocellular carcinoma. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.04.251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Stensitzki T, Yang Y, Berg A, Mahammed A, Gross Z, Heyne K. Ultrafast electronic and vibrational dynamics in brominated aluminum corroles: Energy relaxation and triplet formation. Struct Dyn 2016; 3:043210. [PMID: 27226980 PMCID: PMC4866960 DOI: 10.1063/1.4949363] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Accepted: 04/29/2016] [Indexed: 06/05/2023]
Abstract
We combined femtosecond (fs) VIS pump-IR probe spectroscopy with fs VIS pump-supercontinuum probe spectroscopy to characterize the photoreaction of the hexacoordinated Al(tpfc-Br8)(py)2 in a comprehensive way. Upon fs excitation at ∼400 nm in the Soret band, the excitation energy relaxes with a time constant of (250 ± 80) fs to the S2 and S1 electronic excited states. This is evident from the rise time of the stimulated emission signal in the visible spectral range. On the same time scale, narrowing of broad infrared signals in the C=C stretching region around 1500 cm(-1) is observed. Energy redistribution processes are visible in the vibrational and electronic dynamics with time constants between ∼2 ps and ∼20 ps. Triplet formation is detected with a time constant of (95 ± 3) ps. This is tracked by the complete loss of stimulated emission. Electronic transition of the emerging triplet absorption band overlaps considerably with the singlet excited state absorption. In contrast, two well separated vibrational marker bands for triplet formation were identified at 1477 cm(-1) and at 1508 cm(-1). These marker bands allow a precise identification of triplet dynamics in corrole systems.
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Affiliation(s)
- T Stensitzki
- Institute of Experimental Physics, Free University Berlin , Arnimallee 14, 14195 Berlin, Germany
| | - Y Yang
- Institute of Experimental Physics, Free University Berlin , Arnimallee 14, 14195 Berlin, Germany
| | - A Berg
- Institute of Chemistry, The Hebrew University of Jerusalem , Jerusalem 91904, Israel
| | - A Mahammed
- Technion-Israel Institute of Technology , Schulich Faculty of Chemistry, Haifa 32000, Israel
| | - Z Gross
- Technion-Israel Institute of Technology , Schulich Faculty of Chemistry, Haifa 32000, Israel
| | - K Heyne
- Institute of Experimental Physics, Free University Berlin , Arnimallee 14, 14195 Berlin, Germany
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Stensitzki T, Yang Y, Muders V, Schlesinger R, Heberle J, Heyne K. Femtosecond infrared spectroscopy of channelrhodopsin-1 chromophore isomerization. Struct Dyn 2016; 3:043208. [PMID: 27191011 PMCID: PMC4851625 DOI: 10.1063/1.4948338] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Accepted: 04/15/2016] [Indexed: 06/05/2023]
Abstract
Vibrational dynamics of the retinal all-trans to 13-cis photoisomerization in channelrhodopsin-1 from Chlamydomonas augustae (CaChR1) was investigated by femtosecond visible pump mid-IR probe spectroscopy. After photoexcitation, the transient infrared absorption of C-C stretching modes was detected. The formation of the 13-cis photoproduct marker band at 1193 cm(-1) was observed within the time resolution of 0.3 ps. We estimated the photoisomerization yield to (60 ± 6) %. We found additional time constants of (0.55 ± 0.05) ps and (6 ± 1) ps, assigned to cooling, and cooling processes with a back-reaction pathway. An additional bleaching band demonstrates the ground-state heterogeneity of retinal.
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Affiliation(s)
- T Stensitzki
- Department of Physics, Institute of Experimental Physics , Freie Universität Berlin , Arnimallee 14, 14195 Berlin, Germany
| | - Y Yang
- Department of Physics, Institute of Experimental Physics , Freie Universität Berlin , Arnimallee 14, 14195 Berlin, Germany
| | - V Muders
- Genetic Biophysics, Department of Physics, Freie Universität Berlin , Arnimallee 14, 14195 Berlin, Germany
| | - R Schlesinger
- Genetic Biophysics, Department of Physics, Freie Universität Berlin , Arnimallee 14, 14195 Berlin, Germany
| | - J Heberle
- Experimental Molecular Biophysics, Department of Physics, Freie Universität Berlin , Arnimallee 14, 14195 Berlin, Germany
| | - K Heyne
- Department of Physics, Institute of Experimental Physics , Freie Universität Berlin , Arnimallee 14, 14195 Berlin, Germany
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Dissmann R, Cromme LJ, Salzwedel A, Taborski U, Kunath J, Gäbler F, Heyne K, Völler H. [Computer aided dosage management of phenprocoumon anticoagulation therapy. Clinical validation]. Hamostaseologie 2014; 34:226-32. [PMID: 24888786 DOI: 10.5482/hamo-13-06-0030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Accepted: 05/13/2014] [Indexed: 11/05/2022] Open
Abstract
UNLABELLED A recently developed multiparameter computer-aided expert system (TheMa) for guiding anticoagulation with phenprocoumon (PPC) was validated by a prospective investigation in 22 patients. The PPC-INR-response curve resulting from physician guided dosage was compared to INR values calculated by "twin calculation" from TheMa recommended dosage. Additionally, TheMa was used to predict the optimal time to perform surgery or invasive procedures after interruption of anticogulation therapy. RESULTS Comparison of physician and TheMa guided anticoagulation showed almost identical accuracy by three quantitative measures: Polygon integration method (area around INR target) 616.17 vs. 607.86, INR hits in the target range 166 vs. 161, and TTR (time in therapeutic range) 63.91 vs. 62.40 %. After discontinuation of anticoagulation therapy, calculating the INR phase-out curve with TheMa INR prognosis of 1.8 was possible with a standard deviation of 0.50 ± 0.59 days. CONCLUSION Guiding anticoagulation with TheMa was as accurate as Physician guided therapy. After interruption of anticoagulant therapy, TheMa may be used for calculating the optimal time performing operations or initiating bridging therapy.
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Affiliation(s)
- R Dissmann
- Priv.-Doz. Dr. med. Rüdiger Dissmann, Medizinische Klinik II (Kardiologie und Nephrologie), 27574 Bremerhaven, Germany, Tel. 047 71/299 33 65, Fax 047 71/299 33 67, E-mail:
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Assmann G, Eggimann M, Pfreundschuh M, Roemer K, Heyne K. AB0096 MDM2 Knock-Down Reduces NfκB Expression in Rheumatoid Arthritis (RA) Synoviocytes. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.5780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Yang Y, Linke M, von Haimberger T, Hahn J, Matute R, González L, Schmieder P, Heyne K. Real-time tracking of phytochrome's ring D orientational changes during Pr photoisomerization: Two Pr isoforms with different photoisomerization yields. EPJ Web of Conferences 2013. [DOI: 10.1051/epjconf/20134105044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Rubin T, von Haimberger T, Helmke A, Heyne K. Quantitative determination of metabolization dynamics by a real-time
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breath test. J Breath Res 2011; 5:027102. [PMID: 21502704 DOI: 10.1088/1752-7155/5/2/027102] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Roesler J, Hedrich C, Laass MW, Heyne K, Rösen-Wolff A. Meningoencephalitis caused by varicella-zoster virus reactivation in a child with dominant partial interferon-gamma receptor-1 deficiency. Pediatr Infect Dis J 2011; 30:265-6. [PMID: 20842068 DOI: 10.1097/inf.0b013e3181f6f78a] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We describe a previously symptom-free 13-year-old boy with dominant partial interferon-γ receptor-1 deficiency and unusual varicella-zoster virus reactivation. This case supports the unsettled notion that some interferon-γ R-deficient patients are at enhanced risk for viral disease.
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Affiliation(s)
- Joachim Roesler
- Department of Pediatrics, University Hospital Carl Gustav Carus, Dresden, Germany.
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Heyne K, Krishnan GM, Kühn O. Revealing Anharmonic Couplings and Energy Relaxation in DNA Oligomers by Ultrafast Infrared Spectroscopy. J Phys Chem B 2008; 112:7909-15. [DOI: 10.1021/jp711262y] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- K. Heyne
- Institut für Experimentalphysik, Freie Universität Berlin, Arnimallee 14, D-14195 Berlin, Germany, Max-Born Institut für Nichtlineare Optik and Kurzzeitspektroskopie, Max-Born Strasse 2A, D-12489 Berlin, Germany, and Institut für Chemie and Biochemie, Freie Universität Berlin, Takustrasse 3, D-14195 Berlin, Germany
| | - G. M. Krishnan
- Institut für Experimentalphysik, Freie Universität Berlin, Arnimallee 14, D-14195 Berlin, Germany, Max-Born Institut für Nichtlineare Optik and Kurzzeitspektroskopie, Max-Born Strasse 2A, D-12489 Berlin, Germany, and Institut für Chemie and Biochemie, Freie Universität Berlin, Takustrasse 3, D-14195 Berlin, Germany
| | - O. Kühn
- Institut für Experimentalphysik, Freie Universität Berlin, Arnimallee 14, D-14195 Berlin, Germany, Max-Born Institut für Nichtlineare Optik and Kurzzeitspektroskopie, Max-Born Strasse 2A, D-12489 Berlin, Germany, and Institut für Chemie and Biochemie, Freie Universität Berlin, Takustrasse 3, D-14195 Berlin, Germany
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Dorman SE, Picard C, Lammas D, Heyne K, van Dissel JT, Baretto R, Rosenzweig SD, Newport M, Levin M, Roesler J, Kumararatne D, Casanova JL, Holland SM. Clinical features of dominant and recessive interferon gamma receptor 1 deficiencies. Lancet 2004; 364:2113-21. [PMID: 15589309 DOI: 10.1016/s0140-6736(04)17552-1] [Citation(s) in RCA: 296] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND Interferon gamma receptor 1 (IFNgammaR1) deficiency is a primary immunodeficiency with allelic dominant and recessive mutations characterised clinically by severe infections with mycobacteria. We aimed to compare the clinical features of recessive and dominant IFNgammaR1 deficiencies. METHODS We obtained data from a large cohort of patients worldwide. We assessed these people by medical histories, records, and genetic and immunological studies. Data were abstracted onto a standard form. FINDINGS We identified 22 patients with recessive complete IFNgammaR1 deficiency and 38 with dominant partial deficiency. BCG and environmental mycobacteria were the most frequent pathogens. In recessive patients, 17 (77%) had environmental mycobacterial disease and all nine BCG-vaccinated patients had BCG disease. In dominant patients, 30 (79%) had environmental mycobacterial disease and 11 (73%) of 15 BCG-vaccinated patients had BCG disease. Compared with dominant patients, those with recessive deficiency were younger at onset of first environmental mycobacterial disease (mean 3.1 years [SD 2.5] vs 13.4 years [14.3], p=0.001), had more mycobacterial disease episodes (19 vs 8 per 100 person-years of observation, p=0.0001), had more severe mycobacterial disease (mean number of organs infected by Mycobacterium avium complex 4.1 [SD 0.8] vs 2.0 [1.1], p=0.004), had shorter mean disease-free intervals (1.6 years [SD 1.4] vs 7.2 years [7.6], p<0.0001), and lower Kaplan-Meier survival probability (p<0.0001). M avium complex osteomyelitis was more frequent in dominant than in recessive patients (22/28 [79%] vs 1/8 [13%], p=0.002), and this disorder without other organ involvement arose only in dominant patients (9/28 [32%]). Disease caused by rapidly growing mycobacteria was present in more recessive than dominant patients (7/22 [32%] vs 1/38 [3%], p=0.002). INTERPRETATION Recessive complete and dominant partial IFNgammaR1 deficiencies have related clinical phenotypes, but are distinguishable by age at onset, dissemination, and clinical course of mycobacterial diseases. A strong correlation exists between IFNGR1 genotype, cellular responsiveness to interferon gamma, and clinical disease features.
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Affiliation(s)
- Susan E Dorman
- Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Building 10, CRC B3-419, 10 Center Drive, MSC 1684, Bethesda, MD 20892-1684, USA
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Heyne K, Mannebach S, Wuertz E, Knaup KX, Mahyar-Roemer M, Roemer K. Identification of a putative p53 binding sequence within the human mitochondrial genome. FEBS Lett 2004; 578:198-202. [PMID: 15581641 DOI: 10.1016/j.febslet.2004.10.099] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2004] [Accepted: 10/31/2004] [Indexed: 11/27/2022]
Abstract
A small fraction of the total cellular amount of nuclear transcription factor p53 seems to be located at and within mitochondria. Transcription factors of the steroid receptor superfamily that, like p53, lack a classical mitochondrial leader sequence are nonetheless imported into mitochondria where they regulate mtDNA transcription through binding to specific recognition sequences. Here, we examined seven candidate sequences from the human mitochondrial genome with similarity to the consensus p53 binding motif. Two imperfect half-sites at coordinate 1553 with homology to the nuclear IGF-BP3 box A binding sequence are demonstrated to confer responsivity to p53 and the p53 relatives p73alpha and beta in the context of the cell nucleus. Mitochondrial p53 may thus bind directly to mtDNA and, perhaps, be involved in the regulation of mitochondrial transcription/replication.
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Affiliation(s)
- K Heyne
- Department of Virology, Bldg. 47, University of Saarland Medical School, 66421 Homburg/Saar, Germany
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Rösen-Wolff A, Soldan W, Heyne K, Bickhardt J, Gahr M, Roesler J. Increased susceptibility of a carrier of X-linked chronic granulomatous disease (CGD) to Aspergillus fumigatus infection associated with age-related skewing of lyonization. Ann Hematol 2001; 80:113-5. [PMID: 11261321 DOI: 10.1007/s002770000230] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Chronic granulomatous disease (CGD) is an inherited disorder characterized by the inability of phagocytes to generate normal amounts of superoxide (O2-), leaving patients susceptible to life-threatening infections. It was previously assumed that once carriers of the X-linked form of CGD were found to have 30% or more of functionally normal neutrophils, they would be free of risk for infection because the lyonization ratio was believed to be constant. Our report strongly contradicts this assumption. A 45-year-old X-CGD carrier had approximately 40% of normal neutrophils in her peripheral blood at age 21 years. Recently, she contracted a life-threatening pulmonary infection with Aspergillus fumigatus. After recovery, the ratio of normal-to-nonfunctional neutrophils was re-evaluated. She was found to have only 6-8% of normal neutrophils, suggesting that a striking decrease in the number of normal cells over the past 25 years was the reason for an increased susceptibility to Aspergillus infection. We conclude that age-related acquired skewing of the lyonization ratio can result in an increased susceptibility to life-threatening infections in X-CGD carriers.
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Affiliation(s)
- A Rösen-Wolff
- Department of Pediatrics, University Hospital Carl Gustav Carus, Fetscherstrasse 74, 01037 Dresden, Germany.
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Jouanguy E, Lamhamedi-Cherradi S, Lammas D, Dorman SE, Fondanèche MC, Dupuis S, Döffinger R, Altare F, Girdlestone J, Emile JF, Ducoulombier H, Edgar D, Clarke J, Oxelius VA, Brai M, Novelli V, Heyne K, Fischer A, Holland SM, Kumararatne DS, Schreiber RD, Casanova JL. A human IFNGR1 small deletion hotspot associated with dominant susceptibility to mycobacterial infection. Nat Genet 1999; 21:370-8. [PMID: 10192386 DOI: 10.1038/7701] [Citation(s) in RCA: 337] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The immunogenetic basis of severe infections caused by bacille Calmette-Guérin vaccine and environmental mycobacteria in humans remains largely unknown. We describe 18 patients from several generations of 12 unrelated families who were heterozygous for 1 to 5 overlapping IFNGR1 frameshift small deletions and a wild-type IFNGR1 allele. There were 12 independent mutation events at a single mutation site, defining a small deletion hotspot. Neighbouring sequence analysis favours a small deletion model of slipped mispairing events during replication. The mutant alleles encode cell-surface IFNgamma receptors that lack the intra-cytoplasmic domain, which, through a combination of impaired recycling, abrogated signalling and normal binding to IFNgamma exert a dominant-negative effect. We thus report a hotspot for human IFNGR1 small deletions that confer dominant susceptibility to infections caused by poorly virulent mycobacteria.
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Affiliation(s)
- E Jouanguy
- INSERM U429, Hôpital Necker-Enfants Malades, Paris, France
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Heyne K, Weidinger S. A1/A2 blood group variant due to fucosylation deficiency in carbohydrate deficient glycoprotein syndrome type I? Eur J Pediatr 1999; 158:170. [PMID: 10048619 DOI: 10.1007/s004310051043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Heyne K, Mayatepek E, Walther F, Weidinger S, Pahl HL. Pericardial effusion in glycanosis CDG type I (MIM 212 065): an inflammatory endoplasmic reticulum overload response? Eur J Pediatr 1998; 157:168-9. [PMID: 9504796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Henry H, Tissot JD, Messerli B, Markert M, Muntau A, Skladal D, Sperl W, Jaeken J, Weidinger S, Heyne K, Bachmann C. Microheterogeneity of serum glycoproteins and their liver precursors in patients with carbohydrate-deficient glycoprotein syndrome type I: apparent deficiencies in clusterin and serum amyloid P. J Lab Clin Med 1997; 129:412-21. [PMID: 9104884 DOI: 10.1016/s0022-2143(97)90074-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Serum and liver protein patterns were studied, respectively, in 5 patients (serum) and 1 patient (liver) with carbohydrate-deficient glycoprotein syndrome (CDGS) type I by high-resolution two-dimensional electrophoresis (2-DE) and sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE). The pattern of serum glycoproteins in all 5 patients presented abnormal trains of isoforms with decreased mass (delta molecular weight 3000) and all showed a cathodal shift. Two-dimensional electrophoresis and SDS-PAGE mass analysis of transferrin, alpha1 -antitrypsin, haptoglobin beta-chain, and alpha1-acid glycoprotein after neuraminidase and N-glycosidase F treatments demonstrated that the additional trains of the isoforms found in CDGS type I contain homologous species of isoforms. Some of them still showed charge differences, and all still contained glycans except for transferrin, with some unusual nonglycosylated isoforms. In addition, deficiencies in clusterin and serum amyloid P, not described so far, have been found in all 5 patients. The two-dimensional pattern of immunodetected precursors of serum proteins in liver cells from 1 patient with CDGS showed abnormal low-mass precursors and the absence of the precursors normally found in controls. These results suggest that these abnormal precursors accumulate during the early oligosaccharide processing of the nascent protein-bound oligosaccharides and that glycoprotein precursors undergo an altered intracellular transport while the post-translational processing along the normal pathway is still apparently functioning in patients with CDGS.
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Affiliation(s)
- H Henry
- Central Clinical Chemistry Laboratory, University Hospital (CHUV), Lausanne, Switzerland
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Heyne K, Henry H, Messerli B, Bachmann C, Stephani U, Tissot JD, Weidinger S. Apolipoprotein J deficiency in types I and IV carbohydrate-deficient glycoprotein syndrome (glycanosis CDG). Eur J Pediatr 1997; 156:247-8. [PMID: 9083771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Shin DM, Lee JS, Lippman SM, Lee JJ, Tu ZN, Choi G, Heyne K, Shin HJ, Ro JY, Goepfert H, Hong WK, Hittelman WN. p53 expressions: predicting recurrence and second primary tumors in head and neck squamous cell carcinoma. J Natl Cancer Inst 1996; 88:519-29. [PMID: 8606380 DOI: 10.1093/jnci/88.8.519] [Citation(s) in RCA: 137] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND The survival rate for head and neck squamous cell carcinoma remains poor despite therapeutic advances over the last two decades. For patients with disease confined to the head and neck, there are two major and biologically distinct patterns of treatment failures after definitive therapy: recurrence of primary disease and development of second primary tumors. Understanding the biological basis of patterns of treatment failure after definitive therapy is needed to guide the development of adjuvant treatment and strategies to prevent second primary tumors. PURPOSE To determine whether expression of the p53 protein has prognostic significance and/or is associated with patterns of treatment failure, we examined protein expression in primary tumor specimens of patients with head and neck squamous cell carcinoma. METHODS Immunohistochemical analysis with a monoclonal antibody (DO7) specific for p53 protein was used to detect expression of the protein in formalin-fixed, paraffin-embedded tumor samples from 69 head and neck cancer patients treated with definitive local therapy (surgery and/or radiotherapy) between January 1980 and October 1983 at The University of Texas M. D. Anderson Cancer Center. We quantitated p53 protein expression and assessed its association with duration of patient survival, patterns of treatment failure (recurrence of primary tumor and development of second primary tumor), and other clinical parameters. All reported P values resulted from two-sided statistical tests. RESULTS We found detectable levels of p53 protein expression in the tumor cell nuclei of 41 of 69 patients. Thirty-six (52%) of 69 patients whose tumors exhibited p53 protein expression in greater than or equal to 10% of the cell nuclei were grouped as p53 positive, and 33 (48%) of 69 patients whose tumors exhibited less than 10% nuclear expression were groups as p53 negative. The clinical characteristics of the patients in the p53-positive, and p53-negative groups were well balanced. Overall survival was significantly lower, and the times to tumor recurrence, to second primary tumors, and to any treatment failure were significantly shorter in the p53-positive group that in the p53-negative group (P=.0002, P=.047, P=.003, and P=.0009, respectively), mainly because the p53 positivity was associated with earlier development of tumor recurrence and second primary tumors. The rate of second primary tumor development per person per year was also significantly higher in the p53-positive group that in the p53-negative group. By use of multivariate analysis according to the Cox regression model, p53 expression status was identified as the most significant predictor of overall survival duration (P=.007), time to tumor recurrence (P=.053), time to second primary tumors (P=.035), and time to any treatment failure (P=.004). CONCLUSIONS The expression of p53 protein in primary head and neck squamous cell carcinoma was significantly predictive of shorter survival because of its association with earlier development of both tumor recurrence and second primary tumors. Thus, p53 expression may be a valuable marker for identifying individuals at high risk of developing a recurrence of primary disease and second primary tumors who may benefit from adjuvant therapy and chemoprevention after definitive local therapy.
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Affiliation(s)
- D M Shin
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, 77030, USA
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Heyne K, Marg W, Walther F, Stephani U, Hermanussen M, Weidinger S. Hypothyroidism phenocopy in glycanosis CDG (carbohydrate-deficient glycoprotein syndrome). Eur J Pediatr 1994; 153:866. [PMID: 7843210 DOI: 10.1007/bf01972905] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Heyne K, Weidinger S. [Diagnosis and nosology of glycanosis CDG ("carbohydrate deficient glycoprotein syndrome")]. Monatsschr Kinderheilkd 1992; 140:822-7. [PMID: 1470190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND The "Carbohydrate-deficient glycoprotein syndrome" is a recently discovered inborn error of complex carbohydrate metabolism. The disease involves a number of organ systems and various deficient glycoproteins. An abnormal isoform of serum transferrin is of diagnostic value. METHODS We analysed the glycoprotein alpha-1-antitrypsin of two affected infants and their clinically healthy parents using high resolution isoelectric focusing technique. Besides normal isoforms of alpha-1-antitrypsin, we found an abnormal cathodic isoform ("CDG-alpha-1-antitrypsin") which represented almost half of the total amount of alpha-1-antitrypsin of the patients. RESULTS This new marker-glycoprotein suggests a defect of the production of biantennary and of triantennary N-glycans during an early step of their synthesis, resulting in monoantennary N-glycans. Also this marker-glycoprotein seems to be a specific biochemical diagnostic tool for discovering glycanosis CDG (Carbohydrate-deficient glycoprotein syndrome). The mode of inheritance is probably incomplete autosomal dominant. The same genetic defect of N-glycan synthesis may be present in more than one type of the hybrid molecule glycoprotein, and was also found in transferrin, resembling a "genetic back-pack", that might explain the multitude of clinical symptoms. CONCLUSION In view of these findings, we present novel systematics of those diseases that are due to inborn errors of N-glycan synthesis, and which we suggest to call "glycanoses".
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Affiliation(s)
- K Heyne
- Institut für Anthropologie und Humangenetik, Universität München
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Gahr M, Jendrossek V, Peters AM, Tegtmeyer F, Heyne K. Sea blue histiocytes in the bone marrow of variant chronic granulomatous disease with residual monocyte NADPH-oxidase activity. Br J Haematol 1991; 78:278-80. [PMID: 2064968 DOI: 10.1111/j.1365-2141.1991.tb04429.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- M Gahr
- Universitätskinderklinik Göttingen, Germany
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Heyne K, Weidinger S. Transient aberrancy of alpha 1-antitrypsin glycoprotein microheterogeneity in Pseudomonas aeruginosa septicaemia. Infection 1990; 18:394-5. [PMID: 2076914 DOI: 10.1007/bf01646418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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25
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Heyne K, Tegtmeyer FK, Weidinger S. Variation of alpha 1-antitrypsin glycoprotein microheterogeneity in hepatic postresuscitation disease. Eur J Pediatr 1990; 149:789-91. [PMID: 2226554 DOI: 10.1007/bf01957283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Microheterogeneity of the glycoprotein alpha 1-antitrypsin has been investigated sequentially by high resolution isoelectric focusing in a child with the proteinase inhibitor MS phenotype after near-drowning. A band-splitting with additional cathodal fractions exhibited migration from the most cathodic to the anodic positions of the glycoprotein isoforms in the course of post-resuscitation disease. The pattern may reflect the time- and stage-dependent hypoxic and post-hypoxic effects on hepatocellular metabolic zonation.
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Affiliation(s)
- K Heyne
- Klinik für Pädiatrie, Medizinische Universität zu Lübeck, Federal Republic of Germany
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26
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Abstract
Upon isoelectric focusing, alpha 1-antitrypsin shows a characteristic major band pattern caused by glycoprotein isoforms with different oligosaccharide side chains. In ten apparently healthy individuals with the Pi type MM the ratio of isoforms I, II, and III was 5.2:3.9:1.0. In six patients with glycogen storage disease Ib the ratio of isoforms in the Pi type MM was 3.6:5.5:1.9 suggesting a shift from the biantennary to triantennary oligosaccharide side chains. This shift may result from the limited availability of glucose or glucose derivatives for the synthesis of N-glycosidic glycoproteins.
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Affiliation(s)
- K Heyne
- Klinik für Pädiatrie, Medizinische Universität zu Lübeck, Federal Republic of Germany
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27
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Heyne K, Weidinger S. [Early childhood oligoarthritis (antinuclear antibody positive) in alpha 1-antitrypsin deficiency of the PiIZ type]. Monatsschr Kinderheilkd 1989; 137:49-51. [PMID: 2784175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A 15 months old girl with gonarthritis, and positive antinuclear autoantibodies was found to have a genetically determined alpha 1-antitrypsin deficiency of the rare protease inhibitory (Pi) type IZ. The possible significance of a disturbed equilibrium of cellular inflammation-promoting proteases and extracellular protease inhibition for the pathogenesis of chronic arthritis is discussed using as illustration the presented case.
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Affiliation(s)
- K Heyne
- Klinik für Pädiatrie, Medizinische Universität zu Lübeck
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28
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Heyne K, Shin YS, Schwinger E. [Double heterozygosity (transferase-/epimerase-defect) and galactosemia cataract]. Monatsschr Kinderheilkd 1988; 136:828-30. [PMID: 2853298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The mother of a boy who suffered from classical galactosaemia (galactose-1-phosphate uridyl transferase deficiency) has unilateral cataracta. In addition the boy had a decreased activity of the UDP-galactose-4-epimerase. The latter defect could also be demonstrated in the erythrocytes from the mother and the grandmother. In contrast to the finding of cataracta in the mother the grandmother with the same type of double heterozygosity was ophthalmologically normal. The implication of partial maternal disorders of galactose metabolism will be discussed in view of their possible role for the origin of cataracta.
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Affiliation(s)
- K Heyne
- Klinik für Pädiatrie, Medizinischen Universität zu Lübeck
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29
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Heyne K, Tegtmeyer FK. [Postinfectious thrombocytosis as an acute phase reaction: the example of Haemophilus influenzae meningitis]. Monatsschr Kinderheilkd 1988; 136:622-5. [PMID: 3148855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The postinfectious thrombocytosis occurring in 11 children with Haemophilus influenzae meningitis and/or septicaemia shows regular progress. The rise of thrombocyte concentrations starts around the 5th day after onset of antibiotic therapy, reaches values above 500,000/microliter between the 9th and 12th day, and relapses afterwards to normal values, which are reached around the 20th day. The range of thrombocytosis is influenced by the severity and complications (subdural effusions, secondary infection) of the infection as well as by the age of the patient. An inverse course of serum concentrations of C-reactive protein and thrombocyte concentrations points to the influence of this humoral reaction on the thrombocytic acute phase reaction.
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Affiliation(s)
- K Heyne
- Klinik für Pädiatrie, Medizinischen Universität zu Lübeck
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Affiliation(s)
- C Römke
- Institut für Humangenetik, Lübeck, Federal Republic of Germany
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31
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Römke C, Froster-Iskenius U, Heyne K, Höhn W, Hof M, Grzejszczyk G, Rauskolb R, Rehder H, Schwinger E. Roberts syndrome and SC phocomelia. A single genetic entity. Clin Genet 1987; 31:170-7. [PMID: 3568444 DOI: 10.1111/j.1399-0004.1987.tb02790.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A family with three siblings showing different manifestations of Roberts syndrome or SC phocomelia is described. With regard to previously published cases of familial Roberts syndrome and SC phocomelia we conclude that these two syndromes are one and the same genetic entity.
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32
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Richter A, Heyne K, Sagebiel J, Weber M. [Respiratory emergency in the newborn infant: extreme laryngotracheo-esophageal cleft (esophagotrachea)]. Monatsschr Kinderheilkd 1986; 134:874-7. [PMID: 3821744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Intra vitam diagnostic procedures revealed a complete laryngo-tracheo-oesophageal cleft in a premature infant with respiratory distress. Anamnesis together with clinical and roentgenological symptoms suggested the diagnosis of oesophageal atresia or oesophago-tracheal fistula. The diagnosis of "oesophago-trachea" was finally confirmed by laryngo-tracheoscopy. The morphologic defect in this case was combined with partial supradiaphragmatic dislocation of the stomach and with intestinal malrotation.
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Abstract
A mild bleeding tendency with characteristics of the von Willebrand disease was documented in family members of a girl with glycogen storage disease type Ib (GSD) Ib). It was assumed that a defective glucose-6-phosphate dependent microsomal glycoprotein synthesis was involved in the bleeding disorder of the patient and the GSD Ib heterozygotes.
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Abstract
Glycogen storage disease type Ib has all the clinical manifestations of glycogen storage disease type Ia such as hepatomegaly, growth retardation, bleeding tendency, hypoglycemia, hyperlactacidemia, hyperuricemia, hyperlipidemia, impaired platelet function plus neutropenia. The overall glucose-6-phosphatase activity in disrupted microsomes from liver is normal whereas glucose-6-phosphate translocase, the first enzyme in the glucose-6-phosphate transport system is absent. There is no glucose-6-phosphatase activity in vivo. Recent results show that in granulocytes the glucose-6-phosphate-dependent hexosemonophosphate-shunt is impaired.
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Abstract
To elucidate the basis for the recurrent infections in patients with glycogen storage disease (GSD) Ib we tested polymorphonuclear leukocyte (PMN) function in one patient. Bactericidal capacity and phagocytosis-induced O2 consumption were reduced. Also, phorbol myristate acetate-stimulated superoxide production and glucose oxidation through the hexose monophosphate shunt were diminished compared to control subjects. Therefore it could be speculated that in PMN of patients with GSD Ib, glucose-6-phosphate has no access to the enzymes of the hexose monophosphate shunt due to a transport-related defect as shown for glucogenesis in hepatocytes.
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Heyne K. [Oxygen consumption of leukocytes in chromosome abnormalities. (Down's syndrome, ring chromosome 21, cri-du-chat syndrome, trisomy 18 and 22)]. Med Welt 1980; 31:251-4. [PMID: 6445033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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38
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Heyne K, Gahr M. Differentiation between glycogenosis types Ia and Ib by measurement of extra respiration during phagocytosis by polymorphonuclear leukocytes? Eur J Pediatr 1980; 133:69. [PMID: 6928122 DOI: 10.1007/bf00444759] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Kunze J, Heyne K, Wiedemann HR. Diaphragmatic hernia in a female newborn with focal dermal hypoplasia and marked asymmetric malformations (Goltz-Gorlin syndrome). Eur J Pediatr 1979; 131:213-8. [PMID: 477680 DOI: 10.1007/bf00538945] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We report a female newborn with focal dermal hypoplasia (Goltz-Gorlin Syndrome) and marked asymmetric malformations on the right side of the body. Diaphragmatic hernia on the same side, which has not been reported in this syndrome, led to perinatal complications.
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Heyne K, Dörner K, Graucob E, Wiedemann HR. [Monophylic vacuolisation of promyelocytes in Menke's-syndrome (trichopoliodystrophy) (author's transl)]. Klin Padiatr 1978; 190:576-9. [PMID: 568684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In one case of Menkes' Syndrome (Trichopoliodystrophy), a monophylic vacuolisation of myeloic cells (promyelocytes) of the bone marrow was observed. This finding correlates with an identical observation reported in medical literature, as well as with vacuolisations of metabolic active cells of the brain, musculature and skin observed in patients suffering from this disease. In the present paper, this finding is interpreted as an expression of the underlying disease and of the deficiency of oxidative cell ferment systems, and is discussed as a possible diagnostic and therapeutic criterion.
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Heyne K, Lasson U. [Congenital syphilis plus BCG immunization--clinico-immunological aspects of a case]. Med Welt 1977; 28:1442-3. [PMID: 904452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Heyne K. [Paralytic poliomyelitis following vaccination contact in the 1st trimenon of an infant]. Med Welt 1977; 28:1439-41. [PMID: 904451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Vietor KW, Havsteen B, Harms D, Busse H, Heyne K. Ethanolaminosis. A newly recognized, generalized storage disease with cardiomegaly, cerebral dysfunction and early death. Eur J Pediatr 1977; 126:61-75. [PMID: 198213 DOI: 10.1007/bf00443124] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A storage disease with cardiomegaly, generalized muscular hypotonia, cerebral dysfunction, failure to thrive and early death is described in two siblings. The first one died at the age of 10 months, the second at the age of 17 months. The symptoms were mainly due to lysosomal storage of a substance which had a positive reaction to PAS and Best's stain and which was resistant to diastase. This substance was stored in nearly all the organs, especially in the heart, liver, spleen and less in the brain and skeletal muscles. An increased renal excretion of ethanolamine, a greatly increased hepatic concentration of ethanolamine and diminished hepatic ethanolamine kinase activity could be demonstrated. Ethanolamine is essential for the synthesis of phospholipids. Both parents showed increased renal excretion of taurine. In several aspects, this syndrome is similar to the glycogenosis type II described by Pompe.
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Abstract
The clinical and hematological findings in 4 boys of a family with a chronic constitutional leukocytopenia are described. Possible X-chromosomal sex-linked genetic transmission, the benign clinical course as well as the association with clinical and cytological hints of the involvement of the lymphatic cellular immunological system suggest a disease of its own. It was classified as a mild form of myelolymphatic insufficiency similar to reticular dysgenesis. The significance of Pelger-Huët anomalies of neutrophils demonstrated in the blood of the mother and of Pelger-like forms in the blood of children are discussed.
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Heyne K. [Generalized familial semibenign BCG infection, salmonella osteomyelitis and intestinal pseudotuberculosis--due to a familial defect of the macrophage system? (author's transl)]. Eur J Pediatr 1976; 121:179-89. [PMID: 1248490 DOI: 10.1007/bf00445481] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Two siblings became very ill after BCG inoculation in the newborn period. A generalized BCG infection was assumed from the clinical symptomatology and the histological findings. Later on the boy suffered from enteric salmonellosis and osteomyelitis caused by the same organism, and as a todler he had intestinal pseudotuberculosis. Prompt recovery took place under selective antibiotic therapy. No known immunodeficiency disease could be correlated with this familial syndrome of increased susceptibility to intracellular vital microbes. A defective function of the patients macrophage system is suspected.
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Onken D, Heyne K, Roll G, Heublein D. [The socialist management science in medical and pharmaceutical services--drug market research series. 7. Price research as a constituent of socialist demand and market research for medicine in a foreign country]. Pharmazie 1975; 30:97-8. [PMID: 1178754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Dietzsch HJ, Gottschalk B, Heyne K, Leupoid W, Wunderlich P. Cystic fibrosis: comparison of two mucolytic drugs for inhalation treatment (acetylcysteine and arginine hydrochloride). Pediatrics 1975; 55:96-100. [PMID: 1110869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Clinical, bronchoscopic, spirographic, scintigraphic, and chemical analyses were done in 24 children with cystic fibrosis to assess the mucolytic effects of acetylcysteine inhalations versus L-arginine hydrochloride aerosols. The latter drug is less active than acetylcysteine and should not be used to treat children with cystic fibrosis.
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Heyne K. [Granulocyte-necrobiosis in generalized herpes simplex virus infection of the newborn infant]. Helv Paediatr Acta 1974; 29:127-34. [PMID: 4436117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Heyne K, von der Linde J, Trübsbach A. [Lung disease in a case of generalized GM 1-gangliosidosis]. Helv Paediatr Acta 1972; 27:591-600. [PMID: 4648850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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