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Schnuch A, Lessmann H, Becker D, Diepgen TL, Drexler H, Erdmann S, Fartasch M, Greim H, Kricke-Helling P, Merget R, Merk H, Nowak D, Rothe A, Stropp G, Wallenstein G, Uter W. Designation of substances as skin sensitizing chemicals: a reply. Hum Exp Toxicol 2016; 24:157-9. [PMID: 15901055 DOI: 10.1191/0960327105ht512xx] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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102
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Merkely B, Kosztin A, Szeplaki G, Kovacs A, Foldes G, Szokodi I, Nagy V, Kutyifa V, Geller L, Becker D, Aradi D. PS112 The Role of CT-apelin on Identifying Non-Responders to Cardiac Resynchronization Therapy. Glob Heart 2016. [DOI: 10.1016/j.gheart.2016.03.109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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103
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Becker D, Kosztin A, Barczi G, Heltai K, Zima E, Vago H, Merkely B. PM136 The Effect of the Primary Care System on the Long Term Prognosis of Patients With St Segment Elevation Myocardial Infarction. Glob Heart 2016. [DOI: 10.1016/j.gheart.2016.03.326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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104
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Verbich D, Becker D, Vlachos A, Mundel P, Deller T, McKinney RA. Rewiring neuronal microcircuits of the brain via spine head protrusions--a role for synaptopodin and intracellular calcium stores. Acta Neuropathol Commun 2016; 4:38. [PMID: 27102112 PMCID: PMC4840984 DOI: 10.1186/s40478-016-0311-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Accepted: 04/09/2016] [Indexed: 11/26/2022] Open
Abstract
Neurological diseases associated with neuronal death are also accompanied by axonal denervation of connected brain regions. In these areas, denervation leads to a decrease in afferent drive, which may in turn trigger active central nervous system (CNS) circuitry rearrangement. This rewiring process is important therapeutically, since it can partially recover functions and can be further enhanced using modern rehabilitation strategies. Nevertheless, the cellular mechanisms of brain rewiring are not fully understood. We recently reported a mechanism by which neurons remodel their local connectivity under conditions of network-perturbance: hippocampal pyramidal cells can extend spine head protrusions (SHPs), which reach out toward neighboring terminals and form new synapses. Since this form of activity-dependent rewiring is observed only on some spines, we investigated the required conditions. We speculated, that the actin-associated protein synaptopodin, which is involved in several synaptic plasticity mechanisms, could play a role in the formation and/or stabilization of SHPs. Using hippocampal slice cultures, we found that ~70 % of spines with protrusions in CA1 pyramidal neurons contained synaptopodin. Analysis of synaptopodin-deficient neurons revealed that synaptopodin is required for the stability but not the formation of SHPs. The effects of synaptopodin could be linked to its role in Ca2+ homeostasis, since spines with protrusions often contained ryanodine receptors and synaptopodin. Furthermore, disrupting Ca2+ signaling shortened protrusion lifetime. By transgenically reintroducing synaptopodin on a synaptopodin-deficient background, SHP stability could be rescued. Overall, we show that synaptopodin increases the stability of SHPs, and could potentially modulate the rewiring of microcircuitries by making synaptic reorganization more efficient.
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105
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Édes I, Hajas Á, Sax B, Becker D, Merkely B. Opitcal Coherence Tomography Guided Allograft Vasculoptahy Interventions: A New Frontier. J Heart Lung Transplant 2016. [DOI: 10.1016/j.healun.2016.01.559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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106
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Reimer T, von Minckwitz G, Loibl S, Hildebrandt G, Denkert C, Nekljudova V, Kundt G, Becker D, Gerber B. Abstract OT2-02-01: Comparison of axillary sentinel lymph node biopsy versus no axillary surgery in patients with early-stage invasive breast cancer and breast-conserving surgery: A randomized prospective surgical trial. The intergroup-sentinel-mamma (INSEMA)-trial. Cancer Res 2016. [DOI: 10.1158/1538-7445.sabcs15-ot2-02-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background:
Currently, axillary surgery for breast cancer is considered as staging procedure that does not seem to influence breast cancer mortality, since the risk of developing metastasis depends mainly on the biological behaviour of the primary. Based on this, the postsurgical therapy should be considered on the basis of biologic tumor characteristics rather than nodal involvement.
Trial design:
The goal of INSEMA is to show that early-stage breast cancer patients with reduced extent of axillary surgery are not inferior regarding invasive disease-free survival (IDFS) outcome. Patients with planned breast-conserving surgery (BCS) will be first randomized (1:4 ratio) to either no axillary surgery or axillary sentinel lymph node biopsy (SLNB). Patients with SLNB and pN+(sn) status will be secondly randomized (1:1 ratio) to either SLNB alone or completion axillary lymph node dissection (ALND) in cases with less than three involved nodes (one or two macrometastases).
Primary objective:
-IDFS after BCS (non-inferiority question)
Inclusion criteria:
-Written informed consent
-Histologically confirmed unilateral primary invasive carcinoma of the breast (core biopsy)
-Age at least 35 years
-Preoperative imaging techniques with estimated tumor size of maximal 5 cm (iT1/iT2 irrespective of hormone sensitivity or HER2 status)
-Clinically and sonographically tumor-free axilla prior to core biopsy
-In cases with cN0 and iN+, a negative core biopsy or fine needle aspiration biopsy of the suspected lymph node is required
-No clinical evidence for distant metastasis (M0)
-Planned breast-conserving surgery (R0 resection) with postoperative external whole-breast irradiation (conventional fractionation or hypofractionation)
Statistics:
Assumptions for first randomization:
-The 5-year IDFS for women with cN0/iN0 axillary lymph nodes and T1/T2 disease is considered to be 88%
-Clinical non-inferiority is defined as the non-SLNB group having a 5-year IDFS of not less than 85% and if the hazard ratio (HR) is less than 1.271 when compared with the SLNB group
The total number of patients in the per-protocol set of the first randomization must be increased from 3,796 to 5,940 (936 events) due to unequal-sample-size design.
Assumptions for second randomization:
-The 5-year IDFS for women with pN+(sn) axillary lymph nodes (1-2 macrometastases) and T1/T2 disease is considered to be 81%
-Clinical non-inferiority is defined as the SLNB alone group having a 5-year IDFS of not less than 76.5% and if the hazard ratio (HR) is less than 1.271 when compared with the completion ALND group
The total number of patients to be included into the per-protocol set for the second randomization will be approximately 1,968. Finally, the calculated total case number for per-protocol analyses is 6,740 (5,940 German and 800 Austrian patients), the expected total number of randomized patients is 7,095.
Time lines:
-First patient in: September 2015
-Last patient in: August 2019
-Final analysis: End of 2024
Funding by Deutsche Krebshilfe (grant no. 110580).
Citation Format: Reimer T, von Minckwitz G, Loibl S, Hildebrandt G, Denkert C, Nekljudova V, Kundt G, Becker D, Gerber B. Comparison of axillary sentinel lymph node biopsy versus no axillary surgery in patients with early-stage invasive breast cancer and breast-conserving surgery: A randomized prospective surgical trial. The intergroup-sentinel-mamma (INSEMA)-trial. [abstract]. In: Proceedings of the Thirty-Eighth Annual CTRC-AACR San Antonio Breast Cancer Symposium: 2015 Dec 8-12; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2016;76(4 Suppl):Abstract nr OT2-02-01.
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Habbas S, Santello M, Becker D, Stubbe H, Zappia G, Liaudet N, Klaus FR, Kollias G, Fontana A, Pryce CR, Suter T, Volterra A. Neuroinflammatory TNFα Impairs Memory via Astrocyte Signaling. Cell 2015; 163:1730-41. [PMID: 26686654 DOI: 10.1016/j.cell.2015.11.023] [Citation(s) in RCA: 180] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Revised: 07/25/2015] [Accepted: 11/10/2015] [Indexed: 01/08/2023]
Abstract
The occurrence of cognitive disturbances upon CNS inflammation or infection has been correlated with increased levels of the cytokine tumor necrosis factor-α (TNFα). To date, however, no specific mechanism via which this cytokine could alter cognitive circuits has been demonstrated. Here, we show that local increase of TNFα in the hippocampal dentate gyrus activates astrocyte TNF receptor type 1 (TNFR1), which in turn triggers an astrocyte-neuron signaling cascade that results in persistent functional modification of hippocampal excitatory synapses. Astrocytic TNFR1 signaling is necessary for the hippocampal synaptic alteration and contextual learning-memory impairment observed in experimental autoimmune encephalitis (EAE), an animal model of multiple sclerosis (MS). This process may contribute to the pathogenesis of cognitive disturbances in MS, as well as in other CNS conditions accompanied by inflammatory states or infections.
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108
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Becker D, Subramaniam A, Lees B, Tang Y, Khan M, Edwards R. 25: Maternal HPV infection as a risk factor for gestational hypertension. Am J Obstet Gynecol 2015. [DOI: 10.1016/j.ajog.2015.09.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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109
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Lees B, Subramaniam A, Becker D, Tang Y, Khan M, Edwards R. 22: Evaluating whether human papilloma virus is associated with preterm birth. Am J Obstet Gynecol 2015. [DOI: 10.1016/j.ajog.2015.09.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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110
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Luna Mendez J, Nizard M, Becker D, Cruz A, Bahamonde M, Ratsimbazafy V, Gerard D, Dumas M, Silberberg D, Preux P, Cruz M. Analysis of the implementation process for anti-epileptic treatment in Ecuador. J Neurol Sci 2015. [DOI: 10.1016/j.jns.2015.08.514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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111
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Ben Shimon M, Lenz M, Ikenberg B, Becker D, Shavit Stein E, Chapman J, Tanne D, Pick CG, Blatt I, Neufeld M, Vlachos A, Maggio N. Thrombin regulation of synaptic transmission and plasticity: implications for health and disease. Front Cell Neurosci 2015; 9:151. [PMID: 25954157 PMCID: PMC4404867 DOI: 10.3389/fncel.2015.00151] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Accepted: 04/01/2015] [Indexed: 11/13/2022] Open
Abstract
Thrombin, a serine protease involved in the blood coagulation cascade has been shown to affect neural function following blood-brain barrier breakdown. However, several lines of evidence exist that thrombin is also expressed in the brain under physiological conditions, suggesting an involvement of thrombin in the regulation of normal brain functions. Here, we review ours’ as well as others’ recent work on the role of thrombin in synaptic transmission and plasticity through direct or indirect activation of Protease-Activated Receptor-1 (PAR1). These studies propose a novel role of thrombin in synaptic plasticity, both in physiology as well as in neurological diseases associated with increased brain thrombin/PAR1 levels.
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112
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Becker D, Walters Haygood C, Smith B, Bevis K. Survival and toxicity of a modified GOG 172 IP chemotherapy regimen in patients with ovarian, fallopian tube or primary peritoneal carcinoma. Gynecol Oncol 2015. [DOI: 10.1016/j.ygyno.2015.01.442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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113
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Lembcke BJ, Strobel D, Dirks K, Becker D, Menzel J. Statement of the section internal medicine of the DEGUM - ultrasound obtains pole position for clinical imaging in acute diverticulitis. ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2015; 36:191-195. [PMID: 26060863 DOI: 10.1055/s-0034-1369761] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
This paper reviews and interprets the role of ultrasonography in view of the recently published Guideline on diverticular disease of the Consensus conference of the German Societies of Gastroenterology (DGVS) and Visceral Surgery (DGAV) implying a new classification of diverticular disease (CDD). Qualified US is not only equipotent to qualified CT and frequently effectual for diagnosis but considers relevant legislation for radiation exposure protection. Unsurpassed resolution allows detailed resolution thereby allowing to differentiate and stratify the relevant types of diverticular disease. Subsequently, US is considered the first choice of imaging in diverticular disease. Vice versa, CT has definite indications in unclear / discrepant situations – or insufficient US-performance.
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114
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Schönherr D, Wollatz U, Haznar-Garbacz D, Hanke U, Box KJ, Taylor R, Ruiz R, Beato S, Becker D, Weitschies W. Characterisation of selected active agents regarding pKa values, solubility concentrations and pH profiles by SiriusT3. Eur J Pharm Biopharm 2015; 92:155-70. [PMID: 25758123 DOI: 10.1016/j.ejpb.2015.02.028] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Revised: 02/18/2015] [Accepted: 02/27/2015] [Indexed: 10/23/2022]
Abstract
The aim of this work was to determine pKa values and solubility properties of 34active agents using the SiriusT3 apparatus. The selected drug substances belong to the groups of ACE-inhibitors, β-blockers, antidiabetics and lipid lowering substances. Experimentally obtained pKa and intrinsic solubility values were compared to calculated values (program ACD/ChemSketch) and pKa values to published data as well. Solubility-pH profiles were generated to visualise the substance solubility over the gastrointestinal pH range. The relationship between the solubility characteristic of a substance, its bioavailability and categorisation according to the Biopharmaceutics Classification System (BCS) was examined as well. The results showed a good agreement between experimentally obtained, calculated and published pKa values. The measured and calculated intrinsic solubility values indicated several major deviations. All solubility-pH profiles showed the expected shape and appearance for acids, bases or zwitterionic substances. The obtained results for the pKa and solubility measurements of the examined active agents may help to predict their physicochemical behaviour in vivo, and to understand the bioavailability of the substances according to their BCS categorisation. The easy and reproducible determination of pKa and solubility values makes the SiriusT3 apparatus a useful tool in early stages of drug and formulation development.
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115
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Pieńkowska-Schelling A, Becker D, Pineroli B, Schelling C. A case of SRY positive sex reversal in a domestic cat. SCHWEIZ ARCH TIERH 2015; 157:157-9. [DOI: 10.17236/sat00013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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116
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Reber I, Keller I, Becker D, Flury C, Welle M, Drögemüller C. Wattles in goats are associated with the FMN1/GREM1 region on chromosome 10. Anim Genet 2015; 46:316-20. [PMID: 25736034 PMCID: PMC5024000 DOI: 10.1111/age.12279] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/23/2015] [Indexed: 01/29/2023]
Abstract
The presence of congenital appendages (wattles) on the throat of goats is supposed to be under genetic control with a dominant mode of inheritance. Wattles contain a cartilaginous core covered with normal skin resembling early stages of extremities. To map the dominant caprine wattles (W) locus, we collected samples of 174 goats with wattles and 167 goats without wattles from nine different Swiss goat breeds. The samples were genotyped with the 53k goat SNP chip for a subsequent genome-wide association study. We obtained a single strong association signal on chromosome 10 in a region containing functional candidate genes for limb development and outgrowth. We sequenced the whole genomes of an informative family trio containing an offspring without wattles and its heterozygous parents with wattles. In the associated goat chromosome 10 region, a total of 1055 SNPs and short indels perfectly co-segregate with the W allele. None of the variants were perfectly associated with the phenotype after analyzing the genome sequences of eight additional goats. We speculate that the causative mutation is located in one of the numerous gaps in the current version of the goat reference sequence and/or represents a larger structural variant which influences the expression of the FMN1 and/or GREM1 genes. Also, we cannot rule out possible genetic or allelic heterogeneity. Our genetic findings support earlier assumptions that wattles are rudimentary developed extremities.
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117
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Trowbridge E, Vaughan M, Becker D. Rate of Discrepancy between Preoperative Diagnosis and Final Pathology in Hysterectomies Performed for Benign Disease. J Minim Invasive Gynecol 2015. [DOI: 10.1016/j.jmig.2014.12.115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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118
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Moreau M, Spencer C, Gozalbes JG, Colebunders R, Lefevre A, Gryseels S, Borremans B, Gunther S, Becker D, Bore JA, Koundouno FR, Di Caro A, Wölfel R, Decroo T, Van Herp M, Peetermans L, Camara AM. Lactating mothers infected with Ebola virus: EBOV RT-PCR of blood only may be insufficient. ACTA ACUST UNITED AC 2015; 20. [PMID: 25635320 DOI: 10.2807/1560-7917.es2015.20.3.21017] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Binary file ES_Abstracts_Final_ECDC.txt matches
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119
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Groessing H, Becker D, Kaufmann S, Schledjewski R, Mitschang P. An evaluation of the reproducibility of capacitive sensor based in-plane permeability measurements:
A benchmarking study. EXPRESS POLYM LETT 2015. [DOI: 10.3144/expresspolymlett.2015.14] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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120
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Orii M, Tanimoto T, Yokoyama M, Ota S, Kubo T, Hirata K, Tanaka A, Imanishi T, Akasaka T, Michelsen M, Pena A, Mygind N, Hoest N, Prescott E, Abd El Dayem S, Battah A, Abd El Azzez F, Ahmed A, Fattoh A, Ismail R, Andjelkovic K, Kalimanovska Ostric D, Nedeljkovic I, Andjelkovic I, Rashid H, Abuel Enien H, Ibraheem M, Vago H, Toth A, Csecs I, Czimbalmos C, Suhai FI, Kecskes K, Becker D, Simor T, Merkely B, D'ascenzi F, Pelliccia A, Natali B, Cameli M, Lisi M, Focardi M, Corrado D, Bonifazi M, Mondillo S, Zaha V, Kim G, Su K, Zhang J, Mikush N, Ross J, Palmeri M, Young L, Tadic M, Ilic S, Celic V, Jaimes C, Gonzalez Mirelis J, Gallego M, Goirigolzarri J, Pellegrinet M, Poli S, Prati G, Vriz O, Di Bello V, Carerj S, Zito C, Mateescu A, Popescu B, Antonini-Canterin F, Chatzistamatiou E, Moustakas G, Memo G, Konstantinidis D, Mpampatzeva Vagena I, Manakos K, Traxanas K, Vergi N, Feretou A, Kallikazaros I, Hewing B, Theres L, Dreger H, Spethmann S, Stangl K, Baumann G, Knebel F, Uejima T, Itatani K, Nakatani S, Lancellotti P, Seo Y, Zamorano J, Ohte N, Takenaka K, Naar J, Mortensen L, Johnson J, Winter R, Shahgaldi K, Manouras A, Braunschweig F, Stahlberg M, Coisne D, Al Arnaout AM, Tchepkou C, Raud Raynier P, Diakov C, Degand B, Christiaens L, Barbier P, Mirea O, Cefalu C, Savioli G, Guglielmo M, Maltagliati A, O'neill L, Walsh K, Hogan J, Manzoor T, Ahern B, Owens P, Savioli G, Guglielmo M, Mirea O, Cefalu C, Barbier P, Marta L, Abecasis J, Reis C, Ribeiras R, Andrade M, Mendes M, D'andrea A, Stanziola A, Di Palma E, Martino M, Lanza M, Betancourt V, Maglione M, Calabro' R, Russo M, Bossone E, Vogt MO, Meierhofer C, Rutz T, Fratz S, Ewert P, Roehlig C, Kuehn A, Storsten P, Eriksen M, Remme E, Boe E, Smiseth O, Skulstad H, Ereminiene E, Ordiene R, Ivanauskas V, Vaskelyte J, Stoskute N, Kazakauskaite E, Benetis R, Marketou M, Parthenakis F, Kontaraki J, Zacharis E, Maragkoudakis S, Logakis J, Roufas K, Vougia D, Vardas P, Dado E, Dado E, Knuti G, Djamandi J, Shota E, Sharka I, Saka J, Halmai L, Nemes A, Kardos A, Neubauer S, Kurnicka K, Domienik-Karlowicz J, Lichodziejewska B, Goliszek S, Grudzka K, Krupa M, Dzikowska-Diduch O, Ciurzynski M, Pruszczyk P, Chung H, Kim J, Yoon Y, Min P, Lee B, Hong B, Rim S, Kwon H, Choi E, Soya O, Kuryata O, Kakihara R, Naruse C, Inayoshi A, El Sebaie M, Frer A, Abdelsamie M, Eldamanhory A, Ciampi Q, Cortigiani L, Simioniuc A, Manicardi C, Villari B, Picano E, Sicari R, Ferferieva V, Deluyker D, Lambrichts I, Rigo J, Bito V, Kuznetsov V, Yaroslavskaya E, Krinochkin D, Pushkarev G, Gorbatenko E, Trzcinski P, Michalski B, Lipiec P, Szymczyk E, Peczek L, Nawrot B, Chrzanowski L, Kasprzak J, Todaro M, Zito C, Khandheria B, Cusma-Piccione M, La Carrubba S, Antonini-Canterin F, Di Bello V, Oreto G, Di Bella G, Carerj S, Gunyeli E, Oliveira Da Silva C, Sahlen A, Manouras A, Winter R, Shahgaldi K, Spampinato R, Tasca M, Roche E Silva J, Strotdrees E, Schloma V, Dmitrieva Y, Dobrovie M, Borger M, Mohr F, Calin A, Rosca M, Beladan C, Mirescu Craciun A, Gurzun M, Mateescu A, Enache R, Ginghina C, Popescu B, Antova E, Georgievska Ismail L, Srbinovska E, Andova V, Peovska I, Davceva J, Otljanska M, Vavulkis M, Tsuruta H, Kohsaka S, Murata M, Yasuda R, Dan M, Yashima F, Inohara T, Maekawa Y, Hayashida K, Fukuda K, Migliore R, Adaniya M, Barranco M, Miramont G, Gonzalez S, Tamagusuku H, Abid L, Ben Kahla S, Charfeddine S, Abid D, Kammoun S, Amano M, Izumi C, Miyake M, Tamura T, Kondo H, Kaitani K, Nakagawa Y, Ghulam Ali S, Fusini L, Tamborini G, Muratori M, Gripari P, Bottari V, Celeste F, Cefalu' C, Alamanni F, Pepi M, Teixeira R, Monteiro R, Garcia J, Ribeiro M, Cardim N, Goncalves L, Miglioranza M, Muraru D, Cavalli G, Addetia K, Cucchini U, Mihaila S, Tadic M, Veronesi F, Lang R, Badano L, Galian Gay L, Gonzalez Alujas M, Teixido Tura G, Gutierrez Garcia L, Rodriguez-Palomares J, Evangelista Masip A, Conte L, Fabiani I, Giannini C, La Carruba S, De Carlo M, Barletta V, Petronio A, Di Bello V, Mahmoud H, Al-Ghamdi M, Ghabashi A, Salaun E, Zenses A, Evin M, Collart F, Pibarot P, Habib G, Rieu R, Fabregat Andres O, Estornell Erill J, Cubillos-Arango A, Bochard-Villanueva B, Chacon-Hernandez N, Higueras-Ortega L, Perez-Bosca L, Paya-Serrano R, Ridocci-Soriano F, Cortijo-Gimeno J, Mzoughi K, Zairi I, Jabeur M, Ben Moussa F, Mrabet K, Kamoun S, Fennira S, Ben Chaabene A, Kraiem S, Schnell F, Betancur J, Daudin M, Simon A, Lentz P, Tavard F, Hernandes A, Carre F, Garreau M, Donal E, Abduch M, Vieira M, Antunes M, Mathias W, Mady C, Arteaga E, Alencar A, Tesic M, Djordjevic-Dikic A, Beleslin B, Giga V, Trifunovic D, Petrovic O, Jovanovic I, Petrovic M, Stepanovic J, Vujisic-Tesic B, Choi E, Cha J, Chung H, Kim K, Yoon Y, Kim J, Lee B, Hong B, Rim S, Kwon H, Bergler-Klein J, Geier C, Maurer G, Gyongyosi M, Cortes Garcia M, Oliva M, Navas M, Orejas M, Rabago R, Martinez M, Briongos S, Romero A, Rey M, Farre J, Ruisanchez Villar C, Ruiz Guerrero L, Rubio Ruiz S, Lerena Saenz P, Gonzalez Vilchez F, Hernandez Hernandez J, Armesto Alonso S, Blanco Alonso R, Martin Duran R, Gonzalez-Gay M, Novo G, Marturana I, Bonomo V, Arvigo L, Evola V, Karfakis G, Lo Presti M, Verga S, Novo S, Petroni R, Acitelli A, Bencivenga S, Cicconetti M, Di Mauro M, Petroni A, Romano S, Penco M, Park S, Kim S, Kim M, Shim W, Tadic M, Majstorovic A, Ivanovic B, Celic V, Driessen MMP, Meijboom F, Mertens L, Dragulescu A, Friedberg M, De Stefano F, Santoro C, Buonauro A, Muscariello R, Lo Iudice F, Ierano P, Esposito R, Galderisi M, Sunbul M, Kivrak T, Durmus E, Yildizeli B, Mutlu B, Rodrigues A, Daminello E, Echenique L, Cordovil A, Oliveira W, Monaco C, Lira E, Fischer C, Vieira M, Morhy S, Mignot A, Jaussaud J, Chevalier L, Lafitte S, D'ascenzi F, Cameli M, Curci V, Alvino F, Lisi M, Focardi M, Corrado D, Bonifazi M, Mondillo S, Ikonomidis I, Pavlidis G, Lambadiari V, Kousathana F, Triantafyllidi H, Varoudi M, Dimitriadis G, Lekakis J, Cho JS, Cho E, Yoon H, Ihm S, Lee J, Molnar AA, Kovacs A, Apor A, Tarnoki A, Tarnoki D, Horvath T, Maurovich-Horvat P, Jermendy G, Kiss R, Merkely B, Petrovic-Nagorni S, Ciric-Zdravkovic S, Stanojevic D, Jankovic-Tomasevic R, Atanaskovic V, Mitic V, Todorovic L, Dakic S, Coppola C, Piscopo G, Galletta F, Maurea C, Esposito E, Barbieri A, Maurea N, Kaldararova M, Tittel P, Kantorova A, Vrsanska V, Kollarova E, Hraska V, Nosal M, Ondriska M, Masura J, Simkova I, Tadeu I, Azevedo O, Lourenco M, Luis F, Lourenco A, Planinc I, Bagadur G, Bijnens B, Ljubas J, Baricevic Z, Skoric B, Velagic V, Milicic D, Cikes M, Campanale CM, Di Maria S, Mega S, Nusca A, Marullo F, Di Sciascio G, El Tahlawi M, Abdallah M, Gouda M, Gad M, Elawady M, Igual Munoz B, Maceira Gonzalez Alicia A, Estornell Erill J, Donate Betolin L, Vazquez Sanchez Alejandro A, Valera Martinez F, Sepulveda- Sanchez P, Cervera Zamora A, Piquer Gil Marina M, Montero- Argudo A, Naka K, Evangelou D, Lakkas L, Kalaitzidis R, Bechlioulis A, Gkirdis I, Tzeltzes G, Nakas G, Pappas K, Michalis L, Mansencal N, Bagate F, Arslan M, Siam-Tsieu V, Deblaise J, El Mahmoud R, Dubourg O, Wierzbowska-Drabik K, Plewka M, Kasprzak J, Bandera F, Generati G, Pellegrino M, Alfonzetti E, Labate V, Villani S, Gaeta M, Guazzi M, Bandera F, Generati G, Pellegrino M, Labate V, Alfonzetti E, Guazzi M, Generati G, Bandera F, Pellegrino M, Labate V, Alfonzetti E, Guazzi M, Grycewicz T, Szymanska K, Grabowicz W, Lubinski A, Sotaquira M, Pepi M, Tamborini G, Caiani E, Bochard Villanueva B, Chacon-Hernandez N, Fabregat-Andres O, Garcia-Gonzalez P, Cubillos-Arango A, De La Espriella-Juan R, Albiach-Montanana C, Berenguer-Jofresa A, Perez-Bosca J, Paya-Serrano R, Cheng HL, Huang CH, Wang YC, Chou WH, Kuznetsov V, Melnikov N, Krinochkin D, Kolunin G, Enina T, Sierraalta W, Le Bihan D, Barretto R, Assef J, Gospos M, Buffon M, Ramos A, Garcia A, Pinto I, Souza A, Mueller H, Reverdin S, Ehret G, Conti L, Dos Santos S, Abdel Moneim SS, Nhola LF, Huang R, Kohli M, Longenbach S, Green M, Villarraga HR, Bordun KA, Jassal DS, Mulvagh SL, Evangelista A, Madeo A, Piras P, Giordano F, Giura G, Teresi L, Gabriele S, Re F, Puddu P, Torromeo C, Suwannaphong S, Vathesatogkit P, See O, Yamwong S, Katekao W, Sritara P, Iliuta L, Szulik M, Streb W, Wozniak A, Lenarczyk R, Sliwinska A, Kalarus Z, Kukulski T, Weng KP, Lin CC, Hein S, Lehmann L, Kossack M, Juergensen L, Katus H, Hassel D, Turrini F, Scarlini S, Giovanardi P, Messora R, Mannucci C, Bondi M, Olander R, Sundholm J, Ojala T, Andersson S, Sarkola T, Karolyi M, Kocsmar I, Raaijmakers R, Kitslaar P, Horvath T, Szilveszter B, Merkely B, Maurovich-Horvat P. Poster session 4: Friday 5 December 2014, 08:30-12:30 * Location: Poster area. Eur Heart J Cardiovasc Imaging 2014. [DOI: 10.1093/ehjci/jeu256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Becker D, Otto M, Ammann P, Keller I, Drögemüller C, Leeb T. The brown coat colour of Coppernecked goats is associated with a non-synonymous variant at the TYRP1 locus on chromosome 8. Anim Genet 2014; 46:50-4. [PMID: 25392961 DOI: 10.1111/age.12240] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/09/2014] [Indexed: 12/26/2022]
Abstract
The recent development of a goat SNP genotyping microarray enables genome-wide association studies in this important livestock species. We investigated the genetic basis of the black and brown coat colour in Valais Blacknecked and Coppernecked goats. A genome-wide association analysis using goat SNP50 BeadChip genotypes of 22 cases and 23 controls allowed us to map the locus for the brown coat colour to goat chromosome 8. The TYRP1 gene is located within the associated chromosomal region, and TYRP1 variants cause similar coat colour phenotypes in different species. We thus considered TYRP1 as a strong positional and functional candidate. We resequenced the caprine TYRP1 gene by Sanger and Illumina sequencing and identified two non-synonymous variants, p.Ile478Thr and p.Gly496Asp, that might have a functional impact on the TYRP1 protein. However, based on the obtained pedigree and genotype data, the brown coat colour in these goats is not due to a single recessive loss-of-function allele. Surprisingly, the genotype distribution and the pedigree data suggest that the (496) Asp allele might possibly act in a dominant manner. The (496) Asp allele was present in 77 of 81 investigated Coppernecked goats and did not occur in black goats. This strongly suggests heterogeneity underlying the brown coat colour in Coppernecked goats. Functional experiments or targeted matings will be required to verify the unexpected preliminary findings.
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Becker D, Ikenberg B, Schiener S, Maggio N, Vlachos A. NMDA-receptor inhibition restores Protease-Activated Receptor 1 (PAR1) mediated alterations in homeostatic synaptic plasticity of denervated mouse dentate granule cells. Neuropharmacology 2014; 86:212-8. [DOI: 10.1016/j.neuropharm.2014.07.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2014] [Revised: 06/30/2014] [Accepted: 07/21/2014] [Indexed: 12/27/2022]
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Becker D, Zahn N, Deller T, Vlachos A. Corrigendum: Tumor necrosis factor alpha maintains denervation-induced homeostatic synaptic plasticity of mouse dentate granule cells. Front Cell Neurosci 2014. [PMCID: PMC4129371 DOI: 10.3389/fncel.2014.00230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Lenz M, Platschek S, Priesemann V, Becker D, Willems LM, Ziemann U, Deller T, Müller-Dahlhaus F, Jedlicka P, Vlachos A. Repetitive magnetic stimulation induces plasticity of excitatory postsynapses on proximal dendrites of cultured mouse CA1 pyramidal neurons. Brain Struct Funct 2014; 220:3323-37. [DOI: 10.1007/s00429-014-0859-9] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Accepted: 07/25/2014] [Indexed: 10/24/2022]
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Jenei ZM, Zima E, Csuka D, Munthe-Fog L, Hein E, Széplaki G, Becker D, Karádi I, Prohászka Z, Garred P, Merkely B. Complement activation and its prognostic role in post-cardiac arrest patients. Scand J Immunol 2014; 79:404-9. [PMID: 24612379 DOI: 10.1111/sji.12167] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Accepted: 02/23/2014] [Indexed: 12/23/2022]
Abstract
Cardiac arrest causes generalized ischaemia/hypoxia, and subsequent resuscitation inflicts reperfusion injury, the pathology of which is not fully understood. Moreover, predicting the prognosis of comatose, post-cardiac arrest patients is a complex clinical challenge. We hypothesized that the extent of complement activation might be a reliable predictor of mortality in this population. Forty-six comatose cardiac arrest patients were enrolled into our prospective cohort study, conducted in a tertiary care university clinic. All subjects were cooled to 32-34 °C body temperature for 24 h and then allowed to rewarm to normothermia. All patients underwent diagnostic coronary angiography. On admission, at 6 and 24 h, blood samples were taken from the arterial catheter. In these, complement products (C3a, C3, C4d, C4, SC5b9 and Bb) were measured by ELISA in blood samples. Patients were followed up for 30 days; 22 patients (47.8%) died by the end of this period. We observed that complement activation (determined as the C3a to C3 ratio) was higher in non-survivors than in survivors at each time point. In the multivariate Cox regression analysis, the C3a/C3 ratio determined 24 h after the initiation of therapeutic hypothermia predicted 30-day mortality regardless of age, sex and the APACHE II score. Complement activation occurs in post-cardiac arrest patients, and its extent correlates with 30-day survival. The C3a/C3 ratio might prove useful for estimating the prognosis of comatose post-cardiac arrest patients.
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Stamm T, Becker D, Sondergeld L, Wiethoff K, Hiemke C, O’Malley G, Ricken R, Bauer M, Adli M. Prediction of Antidepressant Response to Venlafaxine by a Combination of Early Response Assessment and Therapeutic Drug Monitoring. PHARMACOPSYCHIATRY 2014; 47:174-9. [DOI: 10.1055/s-0034-1383565] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Pieńkowska-Schelling A, Becker D, Bracher V, Pineroli B, Schelling C. Zytogenetische und molekulargenetische Abklärungen bei einem Pferd mit SRY-negativer Sex-Umkehr. SCHWEIZ ARCH TIERH 2014; 156:341-4. [DOI: 10.1024/0036-7281/a000604] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Strehl A, Lenz M, Itsekson-Hayosh Z, Becker D, Chapman J, Deller T, Maggio N, Vlachos A. Systemic inflammation is associated with a reduction in Synaptopodin expression in the mouse hippocampus. Exp Neurol 2014; 261:230-5. [PMID: 24837317 DOI: 10.1016/j.expneurol.2014.04.033] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Revised: 04/06/2014] [Accepted: 04/30/2014] [Indexed: 02/07/2023]
Abstract
Systemic inflammation is known to affect memory function through the activation of immune cells and the release of inflammatory cytokines. However, the neuronal targets by which inflammatory signaling pathways affect synaptic plasticity remain not well understood. Here, we addressed the question of whether systemic lipopolysaccharide (LPS)-induced inflammation influences the expression of Synaptopodin (SP). SP is an actin-binding protein, which is considered to control the ability of neurons to express synaptic plasticity by regulating the actin-cytoskeleton and/or intracellular Ca(2+) stores. This makes SP an interesting target molecule in the context of inflammation-induced alterations in synaptic plasticity. Using quantitative PCR (qPCR)-analysis and immunohistochemistry we here demonstrate that intraperitoneal LPS-injection in two-month old male Balb/c mice leads to a reduction in hippocampal SP-levels (area CA1; 24h after injection). These changes are accompanied by a defect in the ability to induce long-term potentiation (LTP) of Schaffer collateral-CA1 synapses, similar to what is observed in SP-deficient mice. We therefore propose that systemic inflammation could exert its effects on neural plasticity, at least in part, through the down-regulation of SP in vivo.
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Thiel M, Becker D, Ferretti M, Kumar K, Sfienti C. Neutron skin studies of medium and heavy nuclei. EPJ WEB OF CONFERENCES 2014. [DOI: 10.1051/epjconf/20147307007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Becker D, Rigassi T, Bauer-Brandl A. Effectiveness of binders in wet granulation: a comparison using model formulations of different tabletability. Drug Dev Ind Pharm 2013; 23:791-808. [PMID: 24359330 DOI: 10.3109/03639049709150550] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract Based on an analysis of model granulates and tablets, a comparison was made of the effectiveness of the binders PVP K30 PH, Cellulose HP-M 603, Lycatab DSH, Lycatab PGS, and L-HPC (type LH 11). A high shear mixer was used to prepare two model granulates (placebo and paracetamol) under processing conditions which were, as far as possible, comparable. The binders were added as proportions of 2%, 6%, and 10%. Water was used as the granulating liquid. The properties of the placebo granulates (particle size distribution, bulk and tapped density, granule strength, flow properties), and those of the tablets (crushing strength, friability) prepared from these granulates under different compaction forces, were generally good. However, with PVP, Cellulose HP-M603, and Lycatab, the disintegration time of the tablets did not meet pharmacopoeial requirements even though a "disintegrant" was used in the "outer phase." The paracetamol formulations were prime examples of high-dose drug substances with particularly poor granulating and tabletting properties, well suited to reveal differences between the binders. The paracetamol granulates were of higher friability and less flowability than the placebo granulates. The tablets tended to cap, friability was (with few exceptions) high, and disintegration times were long. In the preparation of model tablets containing paracetamol, PVP K30 PH (6%). and Cellulose HP-M 603 (6%) turn out to be the binders of choice with respect to crushing strength, but the disintegration times are too long. Lycatab PGS, Lycatab DSH, and L-HPC-LH 11 could not be used to produce paracetamol tablets that met the requirements.
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Becker D, Zahn N, Deller T, Vlachos A. Tumor necrosis factor alpha maintains denervation-induced homeostatic synaptic plasticity of mouse dentate granule cells. Front Cell Neurosci 2013; 7:257. [PMID: 24385951 PMCID: PMC3866521 DOI: 10.3389/fncel.2013.00257] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Accepted: 11/26/2013] [Indexed: 01/07/2023] Open
Abstract
Neurons which lose part of their input respond with a compensatory increase in excitatory synaptic strength. This observation is of particular interest in the context of neurological diseases, which are accompanied by the loss of neurons and subsequent denervation of connected brain regions. However, while the cellular and molecular mechanisms of pharmacologically induced homeostatic synaptic plasticity have been identified to a certain degree, denervation-induced homeostatic synaptic plasticity remains not well understood. Here, we employed the entorhinal denervation in vitro model to study the role of tumor necrosis factor alpha (TNFα) on changes in excitatory synaptic strength of mouse dentate granule cells following partial deafferentation. Our experiments disclose that TNFα is required for the maintenance of a compensatory increase in excitatory synaptic strength at 3-4 days post lesion (dpl), but not for the induction of synaptic scaling at 1-2 dpl. Furthermore, laser capture microdissection combined with quantitative PCR demonstrates an increase in TNFα-mRNA levels in the denervated zone, which is consistent with our previous finding on a local, i.e., layer-specific increase in excitatory synaptic strength at 3-4 dpl. Immunostainings for the glial fibrillary acidic protein and TNFα suggest that astrocytes are a source of TNFα in our experimental setting. We conclude that TNFα-signaling is a major regulatory system that aims at maintaining the homeostatic synaptic response of denervated neurons.
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Cossé AA, Cyjon R, Moore I, Wysoki M, Becker D. Sex pheromone components of the giant looper,Boarmia selenaria schiff. (Lepidoptera: Geometridae): Identification, synthesis, electrophysiological evaluation, and behavioral activity. J Chem Ecol 2013; 18:165-81. [PMID: 24254907 DOI: 10.1007/bf00993751] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/1990] [Accepted: 10/15/1991] [Indexed: 11/28/2022]
Abstract
(Z,Z)-6,9-cis-(3S,4R)-Epoxynonadecadiene9a and (Z,Z,Z)-3,6,9-nonadecatriene have been identified as sex pheromone components in female ovipositor extracts and effluvia of the geometridBoarmia selenaria. The identification was based on relative retention times on gas chromatographic columns, GC-MS, chemical enantioselective syntheses, EAG, wind-tunnel behavioral experiments, and field tests. A single female ovipositor extract contained an average of 42 ng of (Z,Z)-6,9-cis-3,4-epoxynonadecadiene and 2 ng of (Z,Z,Z)-3,6,9-nonadecatriene.EAG, wind-tunnel behavioral studies, and field tests demonstrated that maleB. selenaria exhibit preferential attraction for the (3S,4R)-enantiomer of (Z,Z)-6,9-cis-3,4-epoxynonadecadiene. Only in effluvia and ovipositor extracts of calling females was (Z,Z)-6,9-cis- 3,4-epoxynonadecadiene detected, whereas relatively high amounts of (Z,Z,Z)-3,6,9-nonadecatriene were found in noncalling females. Wind-tunnel behavioral studies showed that (Z,Z,Z)-3,6,9-nonadecatriene did not elicit any response in the males, and when tested in combination with a mixture of monoepoxynonadecadienes, (Z,Z,Z)-3,6,9-nonadecatriene decreased the observed behavioral responses. A possible precursor role for (Z,Z,Z)-3,6,9-nonadecatriene in the pheromonal system is discussed.
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Vlachos A, Helias M, Becker D, Diesmann M, Deller T. NMDA-receptor inhibition increases spine stability of denervated mouse dentate granule cells and accelerates spine density recovery following entorhinal denervation in vitro. Neurobiol Dis 2013; 59:267-76. [PMID: 23932917 DOI: 10.1016/j.nbd.2013.07.018] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2013] [Revised: 07/19/2013] [Accepted: 07/29/2013] [Indexed: 12/22/2022] Open
Abstract
Neuronal networks are reorganized following brain injury. At the structural level this is in part reflected by changes in the spine turnover of the denervated neurons. Using the entorhinal cortex lesion in vitro model, we recently showed that mouse dentate granule cells respond to entorhinal denervation with coordinated functional and structural changes: During the early phase after denervation spine density decreases, while excitatory synaptic strength increases in a homeostatic manner. At later stages spine density increases again, and synaptic strength decreases back to baseline. In the present study, we have addressed the question of whether the denervation-induced homeostatic strengthening of excitatory synapses could not only be a result of the deafferentation, but could, in turn, affect the dynamics of the spine reorganization process following entorhinal denervation in vitro. Using a computational approach, time-lapse imaging of neurons in organotypic slice cultures prepared from Thy1-GFP mice, and patch-clamp recordings we provide experimental evidence which suggests that the strengthening of surviving synapses can lead to the destabilization of spines formed after denervation. This activity-dependent pruning of newly formed spines requires the activation of N-methyl-d-aspartate receptors (NMDA-Rs), since pharmacological inhibition of NMDA-Rs resulted in a stabilization of spines and in an accelerated spine density recovery after denervation. Thus, NMDA-R inhibitors may restore the ability of neurons to form new stable synaptic contacts under conditions of denervation-induced homeostatic synaptic up-scaling, which may contribute to their beneficial effect seen in the context of some neurological diseases.
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Bastian D, Lorgat F, Sweidan R, Kuznetsov V, Naik A, Escudero J, Becker D, Sepsi M. ICD/CRT-D implantation and programming: Western Europe compared to other regions. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht308.p1373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Rodriguez Munoz DA, Moya Mur JL, Becker D, Lazaro Rivera C, Fernandez Santos S, Garcia Martin A, Casas Rojo E, Recio Vazquez M, Fernandez-Golfin C, Zamorano Gomez JL. Left ventricular vortex following atrial contraction and its interaction with early systolic ejection. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht308.p1104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Moreno Vinues C, Casas Rojo E, Becker D, Fernandez-Golfin C, Salido Tahoces L, Garcia Martin A, Del Castillo Carnevali H, Rincon LM, Jimenez Mena M, Zamorano Gomez JL. Predictive value of 3D left ventricular myocardial deformation parameters after Acute Coronary Syndrome (ACS) in the development of heart failure. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht311.5858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Rodriguez Munoz DA, Moya Mur JL, Becker D, Fernandez Santos S, Lazaro Rivera C, Casas Rojo E, Navas Tejedor P, Delgado Montero A, Fernandez-Golfin C, Zamorano Gomez JL. Atrial systole contribution to cardiac output: more than just volume. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht308.p1122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Kovács A, Apor A, Nagy A, Vágó H, Tóth A, Nagy A, Kováts T, Sax B, Széplaki G, Becker D, Merkely B. Left Ventricular Untwisting in Athlete’s Heart: Key Role in Early Diastolic Filling? Int J Sports Med 2013; 35:259-64. [DOI: 10.1055/s-0033-1349076] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Müntinga H, Ahlers H, Krutzik M, Wenzlawski A, Arnold S, Becker D, Bongs K, Dittus H, Duncker H, Gaaloul N, Gherasim C, Giese E, Grzeschik C, Hänsch TW, Hellmig O, Herr W, Herrmann S, Kajari E, Kleinert S, Lämmerzahl C, Lewoczko-Adamczyk W, Malcolm J, Meyer N, Nolte R, Peters A, Popp M, Reichel J, Roura A, Rudolph J, Schiemangk M, Schneider M, Seidel ST, Sengstock K, Tamma V, Valenzuela T, Vogel A, Walser R, Wendrich T, Windpassinger P, Zeller W, van Zoest T, Ertmer W, Schleich WP, Rasel EM. Interferometry with Bose-Einstein condensates in microgravity. PHYSICAL REVIEW LETTERS 2013; 110:093602. [PMID: 23496709 DOI: 10.1103/physrevlett.110.093602] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2013] [Indexed: 06/01/2023]
Abstract
Atom interferometers covering macroscopic domains of space-time are a spectacular manifestation of the wave nature of matter. Because of their unique coherence properties, Bose-Einstein condensates are ideal sources for an atom interferometer in extended free fall. In this Letter we report on the realization of an asymmetric Mach-Zehnder interferometer operated with a Bose-Einstein condensate in microgravity. The resulting interference pattern is similar to the one in the far field of a double slit and shows a linear scaling with the time the wave packets expand. We employ delta-kick cooling in order to enhance the signal and extend our atom interferometer. Our experiments demonstrate the high potential of interferometers operated with quantum gases for probing the fundamental concepts of quantum mechanics and general relativity.
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Badagliacca R, Reali M, Vizza C, Poscia R, Pezzuto B, Gambardella C, Papa S, Mezzapesa M, Nocioni M, Fedele F, Freed B, Bhave N, Tsang W, Gomberg-Maitland M, Mor-Avi V, Patel A, Lang RM, Liel-Cohen N, Yaacobi M, Guterman H, Jurzak P, Ternacle J, Gallet R, Bensaid A, Kloeckner M, Monin JL, Gueret P, Dubois-Rande JL, Lim P, Otsuka T, Suzuki M, Yoshikawa H, Hashimoto G, Ishikawa Y, Osaki T, Masai H, Ono T, Yamamoto M, Sugi K, Satendra M, Sargento L, Sousa C, Arsenio A, Lousada N, Palma Reis R, Wang S, Lam Y, Liu M, Fang F, Shang Q, Luo X, Wang J, Sun J, Sanderson J, Yu C, De Marchi S, Hopp E, Urheim S, Hervold A, Murbrach K, Massey R, Remme E, Hol P, Aakhus S, Bouzas Mosquera A, Peteiro J, Broullon F, Garcia NA, Rodriguez Garrido J, Martinez Ruiz D, Yanez Wonenburger J, Bouzas Zubeldia B, Fabregas Casal R, Castro Beiras A, Le Tourneau T, Sportouch C, Foucher C, Delasalle B, Rosso J, Neuder Y, Trochu J, Roncalli J, Lemarchand P, Manrique A, Sharif D, Sharif-Rasslan A, Shahla C, Khalil A, Rosenschein U, Monti L, Tramarin M, Calcagnino M, Lisignoli V, Nardi B, Balzarini L, Khalatbari A, Mills J, Chenzbraun A, Theron A, Morera P, Resseguier N, Thuny F, Riberi A, Giorgi R, Collart F, Habib G, Avierinos J, Liu D, Hu K, Niemann M, Herrmann S, Gaudron P, Voelker W, Ertl G, Bijnens B, Weidemann F, Lenders GD, Bosmans JM, Van Herck PL, Rodrigus IE, Claeys MJ, Vrints CJ, Paelinck BP, Veronesi F, Fusini L, Tamborini G, Gripari P, Maffessanti F, Mirea O, Alamanni F, Pepi M, Caiani E, Frikha Z, Zairi I, Saib W, Fennira S, Ben Moussa F, Kammoun S, Mrabet K, Ben Yaala A, Said L, Ghannouchi M, Carlomagno G, Ascione L, Sordelli C, Iengo R, Severino S, D'andrea A, Calabro' R, Caso P, Mizia M, Mizia-Stec K, Sikora-Puz A, Gieszczyk-Strozik K, Chmiel A, Haberka M, Hudziak D, Jasinski M, Gasior Z, Wos S, Biaggi P, Felix C, Gruner C, Hohlfeld S, Herzog B, Gaemperli O, Gruenenfelder J, Corti R, Tanner F, Bettex D, Kovalova S, Necas J, Dominguez Rodriguez F, Monivas V, Mingo S, Garcia-Lunar I, Garcia-Pavia P, Gonzalez-Mirelis J, Zegri I, Cavero M, Jeon HK, Lee D, Youn H, Shin H, Yoon J, Chung H, Choi E, Kim J, Min P, Lee B, Yoon Y, Hong B, Kwon H, Rim S, Petronilli V, Cimino S, De Luca L, Cicogna F, Arcari L, Francone M, Iacoboni C, Agati L, Halmai L, Atkinson P, Kardos A, Bogle R, Meimoun P, Flahaut G, Charles V, Villain Y, Clerc J, Germain A, Elmkies F, Zemir H, Luycx-Bore A, Kim K, Song J, Jeong H, Yoon H, Ahn Y, Jeong M, Cho J, Park J, Kang J, Tolba OA, El-Shanshory MR, El-Shitany NAEA, El-Hawary ES, Elkilany GN, Tolba OA, El-Shanshory MR, El-Shitany AEA, El-Hawary EES, Nagib Elkilany GE, Costanzo L, Buccheri S, Monte IP, Curatolo G, Crapanzano P, Di Pino L, Rodolico M, Blundo A, Leggio S, Tamburino C, Rees E, Hocking R, Dunstan F, Lewis M, Tunstall K, Rees DA, Halcox JP, Fraser AG, Rodrigues A, Guimaraes L, Guimaraes J, Monaco C, Cordovil A, Lira E, Vieira M, Fischer C, Nomura C, Morhy S, Bruno R, Cogo A, Sharma R, Bartesaghi M, Pomidori L, Basnyat B, Taddei S, Picano E, Sicari R, Pratali L, Satendra M, Sargento L, Sousa C, Lousada N, Palma Reis R, Zakhama L, Sioua S, Naffati S, Marouen A, Boussabah E, Kadour R, Thameur M, Benyoussef S, Vanoli D, Wiklund U, Henein M, Naslund U, Lindqvist P, Palinsky M, Petrovicova J, Pirscova M, Korpi K, Blafield H, Suomi H, Linden P, Valtonen M, Jarvinen V, Laine M, Loimaala A, Kaldararova M, Kantorova A, Vrsanska V, Tittel P, Hraska V, Masura J, Simkova I, Attenhofer Jost C, Zimmermann C, Greutmann M, Dave H, Valsangiacomo Buechel E, Pretre R, Mueller C, Seifert B, Kretschmar O, Weber R, Carro A, Teixido G, Rodriguez-Palomares J, Gutierrez L, Maldonado G, Paucca E, Gonzalez-Alujas T, Evangelista A, Al Akhfash A, Al Mesned D, Maan Hasson D, Al Harbi B M, Cruz C, Pinho T, Lebreiro A, Silva Cardoso J, Julia Maciel M, Kalimanovska-Ostric D, Nastasovic T, Deljanin-Ilic M, Milakovic B, Dostanic M, Stosic M, Lam YY, Fang F, Yu C, Bobbo M, Leonelli V, Piazza R, Leiballi E, Pecoraro R, Cinello M, Mimo R, Cervesato E, Nicolosi GL, Cruz C, Pinho T, Lebreiro A, Silva Cardoso J, Julia Maciel M, Moral Torres S, Evangelista A, Gonzalez-Alujas M, Rodriguez-Palomares J, Teixido G, Gutierrez L, Cuellar H, Carro A, Maldonado G, Garcia-Dorado D, Kocabay G, Dal Bianco L, Muraru D, Peluso D, Segafredo B, Iliceto S, Badano L, Schiano Lomoriello V, Santoro A, Esposito R, Ippolito R, De Palma D, Schiattarella P, Muscariello R, Galderisi M, Teixido Tura G, Redheuil A, Rodriguez-Palomares J, Gutierrez L, Sanchez V, Forteza A, Lima J, Garcia-Dorado D, Evangelista A, Moral Torres S, Evangelista A, Gonzalez-Alujas M, Rodriguez-Palomares J, Teixido G, Gutierrez L, Cuellar H, Carro A, Maldonado G, Garcia-Dorado D, Mihalcea D, Florescu M, Suran B, Enescu O, Mincu R, Patrascu N, Serbanoiu I, Margulescu A, Vinereanu D, Teixido Tura G, Rodriguez-Palomares J, Gutierrez L, Gonzalez-Alujas T, Carro A, Thomas M, Garcia-Dorado D, Evangelista A, Tosello F, Milan A, Magnino C, Leone D, Chiarlo M, Bruno G, Losano I, Burrello J, Fulcheri C, Veglio F, Styczynski G, Szmigielski CA, Kaczynska A, Kuch-Wocial A, Jansen R, Kracht P, Kluin J, Tietge W, Cramer M, Chamuleau S, Zito C, Tripepi S, Cusma-Piccione M, Di Bella G, Mohammed M, Oreto L, Manganaro R, D'angelo M, Pizzino F, Carerj S, Arapi S, Tsounis D, Matzraki V, Kaplanis I, Perpinia A, Varoudi M, Mpitsios G, Lazaros G, Karavidas A, Pyrgakis V, Mornos C, Ionac A, Cozma D, Mornos A, Dragulescu D, Petrescu L, Pescariu S, Lupinek P, Sramko M, Kubanek M, Kautznerova D, Tintera J, Lanska V, Kadrabulatova S, Pavlukova E, Tarasov D, Karpov R, Sveric K, Forkmann M, Richter U, Wunderlich C, Strasser R, Grapsa J, Dawson D, Zimbarra Cabrita I, Punjabi P, Nihoyannopoulos P, Kovacs A, Apor A, Nagy A, Vago H, Toth A, Becker D, Merkely B, Ranjbar S, Karvandi M, Hassantash S, Yoshikawa H, Suzuki M, Kusunose Y, Hashimoto G, Otsuka T, Nakamura M, Sugi K, De Knegt M, Biering-Sorensen T, Sogaard P, Sivertsen J, Jensen J, Mogelvang R, Montserrat S, Gabrielli L, Borras R, Bijnens B, Castella M, Berruezo A, Mont L, Brugada J, Sitges M, Tarr A, Stoebe S, Pfeiffer D, Hagendorff A, Ternacle J, Jurzak P, Gallet R, Champagne S, Teiger E, Monin JL, Gueret P, Dubois-Rande JL, Lim P, Monney P, Jeanrenaud X, Monivas Palomero V, Mingo Santos S, Garcia Lunar I, Beltran Correas P, Gonzalez Lopez E, Sanchez Garcia M, Gonzalez Mirelis J, Cavero Gibanel M, Gomez Bueno M, Segovia Cubero J, Haarman M, Van Den Bosch A, Domburg R, Mcghie J, Roos-Hesselink J, Geleijnse M, Yanikoglu A, Altekin E, Kucuk M, Karakas S, Ozel D, Yilmaz H, Demir I, Tsuruta H, Iwanaga S, Sato T, Miyoshi S, Nishiyama N, Aizawa Y, Tanimoto K, Murata M, Takatsuki S, Fukuda K, Carrilho-Ferreira P, Cortez-Dias N, Silva D, Jorge C, Goncalves S, Santos I, Sargento L, Marques P, Carpinteiro L, Sousa J, Schubert U, Kockova R, Tintera J, Kautznerova D, Cerna D, Sedlacek K, Kryze L, Sikula V, Segetova M, Kautzner J, Iwaki T, Dores H, Goncalves P, Sousa P, Carvalho M, Marques H, Machado F, Gaspar A, Aleixo A, Carmo M, Roquette J, Lagopati N, Sotiropoulos M, Baka I, Ploussi A, Lyra Georgosopoulou M, Miglioranza M, Gargani L, Sant'anna R, Rover M, Mantovani A, Kalil R, Sicari R, Picano E, Leiria T, Minarik T, Taborsky M, Fedorco M, Novak P, Ledakowicz-Polak A, Polak L, Zielinska M, Zhong L, Chin C, Lau Y, Sim L, Chua T, Tan B, Tan R. Poster session: Dobutamine stress echo. Eur Heart J Cardiovasc Imaging 2012. [DOI: 10.1093/ehjci/jes257] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Ojaghi-Haghighi Z, Mostafavi A, Moladoust H, Noohi F, Maleki M, Esmaeilzadeh M, Samiei N, Hosseini S, Jasaityte R, Teske A, Claus P, Verheyden B, Rademakers F, D'hooge J, Patrianakos A, Zacharaki A, Kalogerakis A, Nyktari E, Maniatakis P, Parthenakis F, Vardas P, Hilde JM, Skjoerten I, Humerfelt S, Hansteen V, Melsom M, Hisdal J, Steine K, Ippolito R, Gripari P, Muraru D, Esposito R, Kocabay G, Tamborini G, Galderisi M, Maffessanti F, Badano L, Pepi M, Yurdakul S, Oner F, Sahin T, Avci B, Tayyareci Y, Direskeneli H, Aytekin S, Filali T, Jedaida B, Lahidheb D, Gommidh M, Mahfoudhi H, Hajlaoui N, Dahmani R, Fehri W, Haouala H, Andova V, Georgievska-Ismail L, Srbinovska-Kostovska E, Gardinger Y, Joanna Hlebowicz J, Ola Bjorgell O, Magnus Dencker M, Liao MT, Tsai CT, Lin JL, Piestrzeniewicz K, Luczak K, Maciejewski M, Komorowski J, Jankiewicz-Wika J, Drozdz J, Ismail MF, Alasfar A, Elassal M, El-Sayed S, Ibraheim M, Dobrowolski P, Klisiewicz A, Florczak E, Prejbisz A, Szwench E, Rybicka J, Januszewicz A, Hoffman P, Santos Furtado M, Nogueira K, Arruda A, Rodrigues AC, Carvalho F, Silva M, Cardoso A, Lira-Filho E, Pinheiro J, Andrade JL, Mohammed M, Zito C, Cusma-Piccione M, Di Bella G, Taha N, Zagari D, Oteri A, Quattrone A, Boretti I, Carerj S, Obremska O, Boratynska B, Poczatek P, Zon Z, Magott M, Klinger K, Szenczi O, Szelid Z, Soos P, Bagyura Z, Edes E, Jozan P, Merkely B, Ahn J, Kim D, Jeon D, Kim I, Baeza Garzon F, Delgado M, Mesa D, Ruiz M, De Lezo JS, Pan M, Leon C, Castillo F, Morenate M, Toledano F, Zhong L, Lim E, Shanmugam N, Law S, Ong B, Katwadi K, Tan R, Chua Y, Liew R, Ding Z, Von Bibra H, Leclerque C, Schuster T, Schumm-Draeger PM, Bonios M, Kaladaridou A, Papadopoulou O, Tasoulis A, Pamboucas C, Ntalianis A, Nanas J, Toumanidis S, Silva D, Cortez-Dias N, Carrilho-Ferreira P, Placido R, Jorge C, Calisto C, Robalo Martins S, Carvalho De Sousa J, Pinto F, Nunes Diogo A, Przewlocka-Kosmala M, Orda A, Karolko B, Mysiak A, Kosmala W, Moral Torres S, Rodriguez-Palomares J, Pineda V, Gruosso D, Evangelista A, Garcia-Dorado D, Figueras J, Cambronero E, Corbi MJ, Valle A, Cordoba J, Llanos C, Fernandez M, Lopez I, Hidalgo V, Barambio M, Jimenez J, D'andrea A, Riegler L, Cocchia R, Russo M, Bossone E, Calabro R, Iniesta Manjavacas A, Valbuena Lopez S, Lopez Fernandez T, Garcia-Blas S, De Torres Alba F, De Diego JG, Ramirez Valdiris U, Mesa Garcia J, Moreno Yanguela M, Lopez-Sendon J, Logstrup B, Andersen H, Thuesen L, Christiansen E, Terp K, Klaaborg K, Poulsen S, Cacicedo A, Velasco S, Aguirre U, Onaindia J, Rodriguez I, Oria G, Subinas A, Zugazabeitia G, Romero A, Laraudogoitia Zaldumbide E, Weisz S, Magne J, Dulgheru R, Rosca M, Pierard L, Lancellotti P, Auffret V, Donal E, Bedossa M, Boulmier D, Laurent M, Verhoye J, Le Breton H, Van Hall S, Herbrand T, Ketterer U, Keymel S, Boering Y, Rassaf T, Meyer C, Zeus T, Kelm M, Balzer J, Floria M, Seldrum S, Mariciuc M, Laurence G, Buche M, Eucher P, Louagie Y, Jamart J, Marchandise B, Schroeder E, Venkatesh A, Sahlen A, Johnson J, Brodin L, Winter R, Shahgaldi K, Manouras A, Maffessanti F, Tamborini G, Fusini L, Gripari P, Muratori M, Alamanni F, Bartorelli A, Ferrari C, Caiani E, Pepi M, Yaroslavskaya E, Kuznetsov V, Pushkarev G, Krinochkin D, Zyrianov I, Ciobotaru C, Kobayashi Y, Yamamoto K, Kobayashi Y, Hirose E, Hirohata A, Ohe T, Jhund P, Cunningham T, Murday V, Findlay I, Sonecki P, Rangel I, Sousa C, Goncalves A, Correia A, Vigario A, Martins E, Silva-Cardoso J, Macedo F, Maciel M, Lovric D, Samardzic J, Milicic D, Reskovic V, Baricevic Z, Ivanac I, Separovic Hanzevacki J, Kim K, Song J, Jeong H, Yoon H, Ahn Y, Jeong M, Cho J, Park J, Kang J, Iorio A, Pinamonti B, Bobbo M, Merlo M, Barbati G, Massa L, Faganello G, Di Lenarda A, Sinagra G, Heggemann F, Hamm K, Streitner F, Sueselbeck T, Papavassiliu T, Borggrefe M, Haghi D, Ferreira F, Galrinho A, Soares R, Branco L, Abreu J, Feliciano J, Papoila A, Alves M, Leal A, Ferreira R, Reynaud A, Donal E, Lund LH, Oger E, Drouet E, Hage C, Bauer F, Linde C, Daubert J, Schnell F, Donal E, Lentz P, Kervio G, Leurent G, Mabo P, Carre F, Rodrigues A, Roque M, Arruda A, Becker D, Barros S, Kay F, Emerick T, Pinheiro J, Sampaio-Barros P, Andrade J, Yamada S, Okada K, Iwano H, Nishino H, Nakabachi M, Yokoyama S, Kaga S, Mikami T, Tsutsui H, Mincu R, Magda S, Dumitrache Rujinski S, Constantinescu T, Mihaila S, Ciobanu A, Florescu M, Vinereanu D, Ashcheulova T, Kovalyova O, Ardeleanu E, Gurgus D, Gruici A, Suciu R, Ana I, Bergenzaun L, Ohlin H, Gudmundsson P, Willenheimer R, Chew M, Charalampopoulos A, Howard L, Davies R, Gin-Sing W, Tzoulaki I, Grapsa I, Gibbs S, Caiani E, Massabuau P, Weinert L, Lairez O, Berry M, Sotaquira M, Vaida P, Lang R, Khan I, Waterhouse D, Asegdom S, Alqaseer M, Foley D, Mcadam B, Colonna P, Michelotto E, Genco W, Rubino M, Pugliese S, Belfiore A, Sorino M, Trisorio Liuzzi M, Antonelli G, Palasciano G, Duszanska A, Skoczylas I, Streb W, Kukulski T, Polonski L, Kalarus Z, Fleig A, Seitz K, Secades S, Martin M, Corros C, Rodriguez M, De La Hera J, Garcia A, Velasco E, Fernandez E, Barriales V, Lambert J, Zwas DR, Hoss S, Leibowitz D, Beeri R, Lotan C, Gilon D, Wierzbowska-Drabik K, Roszczyk N, Sobczak M, Plewka M, Chrzanowski L, Lipiec P, Kasprzak J, Wita K, Mizia-Stec K, Wrobel W, Plonska-Gosciniak E, Goncalves A, Sousa C, Rangel I, Pinho T, Wang Y, Houle H, Madureira AJ, Macedo F, Zamorano J, Maciel MJ, Ancona R, Comenale Pinto S, Caso P, Coppola M, Rapisarda O, Calabro' R, Cadenas Chamorro R, Lopez T, Gomez J, Moreno M, Salinas P, Jimenez Rubio C, Valbuena S, Manjavacas A, De Torres F, Lopez-Sendon J, Vaugrenard T, Huttin O, Rouge A, Schwartz J, Zinzius P, Popovic B, Sellal J, Aliot E, Juilliere Y, Selton-Suty C, Looi J, Lee A, Hsiung M, Song W, Wong R, Underwood MJ, Fang F, Lin Q, Lam Y, Yu C, Vitarelli A, Nguyen B, Capotosto L, D-Alessandro G, D-Ascanio M, Rafique A, Gang E, Barilla F, Siegel R, Kydd A, Khan F, Watson W, Mccormick L, Virdee M, Dutka D, Ranjbar S, Karvandi M, Hassantash S, Grapsa J, Efthimiadis I, Pakrashi T, Dawson D, Punjabi P, Nihoyannopoulos P, Jasaityte R, D'hooge J, Rademakers F, Claus P, Henein M, Soderberg S, Tossavainen E, Henein M, Lindqvist P, Bellsham-Revell H, Bell A, Miller O, Simpson J, Altekin E, Kucuk M, Yanikoglu A, Karakas S, Er A, Ozel D, Ermis C, Demir I, Henein M, Soderberg S, Henein M, Lindqvist P, Bajraktari G, Di Salvo G, Baldini L, Del Gaizo F, Rea A, Pergola V, Caso P, Pacileo G, Fadel B, Calabro R, Russo M, Seo JS, Choi GN, Jin HY, Seol SH, Jang JS, Yang TH, Kim DK, Kim DS, Papadopoulou E, Kaladaridou A, Hatzidou S, Agrios J, Pamboukas C, Antoniou A, Toumanidis S, Gargiulo P, Dellegrottaglie S, Bruzzese D, Scala O, D'amore C, Ruggiero D, Marciano C, Vassallo E, Pirozzi E, Perrone Filardi P, Mor-Avi V, Kachenoura N, Lodato J, Port S, Chandra S, Freed B, Bhave N, Newby B, Lang R, Patel A, Dwivedi G, Alam M, Boczar K, Chow B, Staskiewicz G, Czekajska-Chehab E, Uhlig S, Tomaszewski A, Przegalinski J, Maciejewski R, Drop A, Di Giammarco G, Canosa C, Foschi M, Liberti G, Bedir M, Marinelli D, Masuyama S, Rabozzi R, Vijayan S, Miller H, Muthusamy R, Smith S, Gargani L, Pang P, Davis E, Schumacher A, Sicari R, Picano E, Mizia-Stec K, Chmiel A, Mizia M, Haberka M, Gieszczyk K, Sikora - Puz A, Lasota B, Trojnarska O, Grajek S, Gasior Z, Koumoulidis A, Vlasseros I, Tousoulis D, Katsi V, Avgeropoulou A, Divani M, Stefanadis C, Kallikazaros I. Poster session Thursday 6 December - AM: Other myocardial diseases. Eur Heart J Cardiovasc Imaging 2012. [DOI: 10.1093/ehjci/jes255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Becker D, Buckley KR, Chun KS, Hurtado ET, Jivan S, Zeisler S, Ruth TJ. Production of ultra high quantities of 18F-fluoride Via 18O2 gas target: A progress report. J Labelled Comp Radiopharm 2012. [DOI: 10.1002/jlcr.2580440142] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Soos P, Belicza E, Becker D, Kiss L, Karlocai K, Szabolcs Z, Horkay F, Merkely B. 456 Regional Distribution of End-Stage Heart Failure Patients in a Single Heart Transplant Center Country. J Heart Lung Transplant 2012. [DOI: 10.1016/j.healun.2012.01.467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Vlachos A, Becker D, Jedlicka P, Winkels R, Roeper J, Deller T. Entorhinal denervation induces homeostatic synaptic scaling of excitatory postsynapses of dentate granule cells in mouse organotypic slice cultures. PLoS One 2012; 7:e32883. [PMID: 22403720 PMCID: PMC3293910 DOI: 10.1371/journal.pone.0032883] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2011] [Accepted: 02/05/2012] [Indexed: 01/11/2023] Open
Abstract
Denervation-induced changes in excitatory synaptic strength were studied following entorhinal deafferentation of hippocampal granule cells in mature (≥ 3 weeks old) mouse organotypic entorhino-hippocampal slice cultures. Whole-cell patch-clamp recordings revealed an increase in excitatory synaptic strength in response to denervation during the first week after denervation. By the end of the second week synaptic strength had returned to baseline. Because these adaptations occurred in response to the loss of excitatory afferents, they appeared to be in line with a homeostatic adjustment of excitatory synaptic strength. To test whether denervation-induced changes in synaptic strength exploit similar mechanisms as homeostatic synaptic scaling following pharmacological activity blockade, we treated denervated cultures at 2 days post lesion for 2 days with tetrodotoxin. In these cultures, the effects of denervation and activity blockade were not additive, suggesting that similar mechanisms are involved. Finally, we investigated whether entorhinal denervation, which removes afferents from the distal dendrites of granule cells while leaving the associational afferents to the proximal dendrites of granule cells intact, results in a global or a local up-scaling of granule cell synapses. By using computational modeling and local electrical stimulations in Strontium (Sr(2+))-containing bath solution, we found evidence for a lamina-specific increase in excitatory synaptic strength in the denervated outer molecular layer at 3-4 days post lesion. Taken together, our data show that entorhinal denervation results in homeostatic functional changes of excitatory postsynapses of denervated dentate granule cells in vitro.
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Luo X, Fang F, Sun J, Xie J, Lee A, Zhang Q, Yu C, Breithardt O, Schiessl S, Schmid M, Seltmann M, Klinghammer L, Zeissler C, Kuechle M, Daniel W, Ege M, Guray U, Guray Y, Demirkan B, Kisacik H, Kim SE, Hong JY, Lee JH, Park DG, Han KR, Oh DJ, Ege M, Demirkan B, Guray U, Guray Y, Tufekcioglu O, Kisacik H, Cozma DC, Mornos C, Ionac A, Petrescu L, Tutuianu C, Dragulescu SI, Guimaraes L, Tavares G, Rodrigues A, Nagamatsu C, Fischer C, Vieira M, Oliveira W, Wilberg T, Cordovil A, Morhy S, Muraru D, Peluso M, Dal Bianco L, Beraldo M, Solda' E, Tuveri M, Cucchini U, Al Mamary A, Badano L, Iliceto S, Pizzuti A, Mabritto B, Derosa C, Tomasello A, Rovere M, Parrini I, Conte M, Lareva N, Govorin A, Cooper R, Sharif J, Somauroo JD, Hung JD, Porcelli V, Skevington R, Shahzad A, Scott S, Lindqvist P, Soderberg S, Gonzalez M, Tossavainen E, Henein M, Nciri N, Saad H, Nawas S, Ali A, Youssufzay A, Safi A, Faruk S, Yurdakul S, Erdemir V, Tayyareci Y, Yildirimturk O, Memic K, Aytekin V, Gurel M, Aytekin S, Przewlocka-Kosmala M, Cielecka-Prynda M, Mysiak A, Kosmala W, Mornos C, Ionac A, Pescariu S, Cozma D, Mornos A, Dragulescu S, Maurea N, Tocchetti CG, Coppola C, Quintavalle C, Rea D, Barbieri A, Piscopo G, Arra C, Condorelli G, Iaffaioli R, Dalen H, Thorstensen A, Moelmen H, Torp H, Stoylen A, Augustine D, Basagiannis C, Suttie J, Cox P, Aitzaz R, Lewandowski A, Lazdam M, Holloway C, Becher H, Leeson P, Radovanovic S, Djokovic A, Todic B, Zdravkovic M, Zaja-Simic M, Banicevic S, Lisulov-Popovic D, Krotin M, Grapsa J, O'regan D, Dawson D, Durighel G, Howard L, Gibbs J, Nihoyannopoulos P, Tulunay Kaya C, Kilickap M, Kurklu H, Ozbek N, Koca C, Kozluca V, Esenboga K, Erol C, Kusmierczyk-Droszcz B, Kowalik E, Niewiadomska J, Hoffman P, Satendra M, Sargento L, Lopes S, Longo S, Lousada N, Palma Reis R, Chillo P, Rieck A, Lwakatare J, Lutale J, Gerdts E, Bonapace S, Molon G, Targher G, Rossi A, Lanzoni L, Canali G, Campopiano E, Zenari L, Bertolini L, Barbieri E, Hristova K, Vladiomirova-Kitova L, Katova T, Nikolov F, Nikolov P, Georgieva S, Simova I, Kostova V, Kuznetsov VA, Krinochkin DV, Chandraratna PA, Pak YA, Zakharova EH, Plusnin AV, Semukhin MV, Gorbatenko EA, Yaroslavskaya EI, Bedetti G, Gargani L, Scalese M, Pizzi C, Sicari R, Picano E, Reali M, Canali E, Cimino S, Francone M, Mancone M, Scardala R, Boccalini F, Hiramoto Y, Frustaci A, Agati L, Savino K, Lilli A, Bordoni E, Riccini C, Ambrosio G, Silva D, Cortez-Dias N, Carrilho-Ferreira P, Jorge C, Silva-Marques J, Magalhaes A, Santos L, Ribeiro S, Pinto F, Nunes Diogo A, Kinova E, Zlatareva N, Goudev A, Bonanad C, Lopez-Lereu M, Monmeneu J, Bodi V, Sanchis J, Nunez J, Chaustre F, Llacer A, Muraru D, Beraldo M, Solda' E, Ermacora D, Cucchini U, Dal Bianco L, Peluso D, Di Lazzari M, Badano L, Iliceto S, Meimoun P, Elmkies F, Benali T, Boulanger J, Zemir H, Clerc J, Luycx-Bore A, Velasco Del Castillo MS, Cacicedo Fernandez De Bobadilla A, Onaindia Gandarias J, Telleria Arrieta M, Zugazabeitia Irazabal G, Quintana Raczka O, Rodriguez Sanchez I, Romero Pereiro A, Laraudogoitia Zaldumbide E, Lekuona Goya I, Bonello B, El Louali E, Fouilloux V, Kammache I, Ovaert C, Kreitmann B, Fraisse A, Migliore R, Adaniya M, Barranco M, Miramont G, Tamagusuku H, Alassar A, Sharma R, Marciniak A, Valencia O, Abdulkareem N, Jahangiri M, Jander N, Kienzle R, Gohlke-Baerwolf C, Gohlke H, Neumann FJ, Minners J, Valbuena S, De Torres F, Lopez T, Gomez JJ, Guzman G, Dominguez F, Refoyo E, Moreno M, Lopez-Sendon JL, Ancona R, Comenale Pinto S, Caso P, Di Salvo G, Severino S, Cavallaro M, Calabro R, Enache R, Muraru D, Piazza R, Roman-Pognuz A, Popescu B, Calin A, Beladan C, Purcarea F, Nicolosi G, Ginghina C, Savu O, Enache R, Popescu B, Calin A, Beladan C, Rosca M, Jurcut R, Serban M, Dorobantu L, Ginghina C, Donal E, Mascle S, Thebault C, Veillard D, Hamonic H, Leguerrier A, Corbineau H, Popa BA, Diena M, Bogdan A, Benea D, Lanzillo G, Casati V, Novelli E, Popa A, Cerin G, Gual Capllonch F, Teis A, Lopez Ayerbe J, Ferrer E, Vallejo N, Gomez Denia E, Bayes Genis A, Spethmann S, Schattke S, Baldenhofer G, Stangl V, Laule M, Baumann G, Stangl K, Knebel F, Labata C, Vallejo N, Gomez Denia E, Garcia Alonso C, Ferrer E, Gual F, Lopez Ayerbe J, Teis A, Nunez Aragon R, Bayes Genis A, Satendra M, Sargento L, Sousa C, Lousada N, Palma Reis R, Vasile AI, Dorobantu M, Iorgulescu C, Bogdan S, Constantinescu D, Caldararu C, Tautu O, Vatasescu R, Badran H, Elnoamany MF, Ayad M, Elshereef A, Farhan A, Nassar Y, Yacoub M, Costabel J, Avegliano G, Elissamburu P, Thierer J, Castro F, Huguet M, Frangi A, Ronderos R, Prinz C, Van Buuren F, Faber L, Bitter T, Bogunovic N, Burchert W, Horstkotte D, Kasprzak JD, Smialowski A, Rudzinski T, Lipiec P, Krzeminska-Pakula M, Wierzbowska-Drabik K, Trzos E, Kurpesa M, Motoki H, Hana M, Marwick T, Allan K, Vazquez-Alvarez M, Medrano Lopez C, Granja Da Silva S, Marcos C, Rodriguez-Ogando A, Alvarez M, Camino M, Centeno M, Maroto E, Feltes Guzman G, Serra Tomas V, Acevedo O, Calli A, Barba M, Pintos G, Valverde V, Zamorano Gomez J, Marchel M, Kochanowski J, Piatkowski R, Madej A, Filipiak K, Hausmanowa-Petrusewicz I, Opolski G, Malev E, Zemtsovsky E, Reeva S, Timofeev E, Pshepiy A, Mihaila S, Rimbas R, Mincu R, Dulgheru R, Mihaila R, Badiu C, Cinteza M, Vinereanu D, Rodrigues A, Guimaraes L, Lira E, Lebihan D, Monaco C, Cordovil A, Oliveira W, Vieira M, Fischer C, Morhy S, Ruiz Ortiz M, Mesa D, Delgado M, Romo E, Pena M, Puentes M, Santisteban M, Lopez Granados A, Arizon Del Prado J, Suarez De Lezo J, Tsai WC, Shih JY, Huang TS, Liu YW, Huang YY, Tsai LM, Cho E, Choi K, Kwon B, Kim D, Jang S, Park C, Jung H, Jeon H, Youn H, Kim J, Rieck AE, Cramariuc D, Lonnebakken M, Lund B, Gerdts E, Moceri P, Doyen D, Cerboni P, Ferrari E, Li W, Silva D, Goncalves S, Ribeiro S, Santos L, Sargento L, Vinhais De Sousa G, Almeida AG, Nunes Diogo A, Hernandez Garcia C, De La Rosa Hernandez A, Arroyo Ucar E, Jorge Perez P, Barragan Acea A, Lacalzada Almeida J, Jimenez Rivera J, Duque Garcia A, Laynez Cerdena I, Arhipov O, Sumin AN, Campens L, Renard M, Trachet B, Segers P, De Paepe A, De Backer J, Purvis JA, Sharma D, Hughes SM, Marek D, Vindis D, Kocianova E, Taborsky M, Yoon H, Kim K, Ahn Y, Chung M, Cho J, Kang J, Rha W, Ozcan O, Sezgin Ozcan D, Candemir B, Aras M, Dincer I, Atak R, Gianturco L, Turiel M, Atzeni F, Tomasoni L, Bruschi E, Epis O, Sarzi-Puttini P, Aggeli C, Poulidakis E, Felekos I, Sideris S, Dilaveris P, Gatzoulis K, Stefanadis C, Wierzbowska-Drabik K, Roszczyk N, Sobczak M, Lipiec P, Peruga J, Krecki R, Kasprzak J, Ishii K, Suyama T, Kataoka K, Furukawa A, Nagai T, Maenaka M, Seino Y, Musca F, De Chiara B, Moreo A, Epis O, Bruschi E, Cataldo S, Parolini M, Parodi O, Bombardini T, Faita F, Picano E, Park SJ, Kil JH, Kim SJ, Jang SY, Chang SA, Choi JO, Lee SC, Park S, Park P, Oh J, Cikes M, Velagic V, Biocina B, Gasparovic H, Djuric Z, Bijnens B, Milicic D, Huqi A, Klas B, He A, Paterson I, Irween M, Ezekovitz J, Choy J, Becher H, Chen Y, Cheng L, Yao R, Yao H, Chen H, Pan C, Shu X, Sobkowicz B, Kaminska M, Musial W, Kaminska M, Sobkowicz B, Musial W, Buechel R, Sommer G, Leibundgut G, Rohner A, Bremerich J, Kaufmann B, Kessel-Schaefer A, Handke M, Kiotsekoglou A, Saha S, Toole R, Sharma S, Gopal A, Adhya S, Tsang W, Kenny C, Kapetanakis S, Lang R, Monaghan M, Smith B, Grapsa J, Dawson D, Coulter T, Rendon A, Cheung WS, Gorissen W, Nihoyannopoulos P, Ejlersen JA, May O, Van Slochteren FJ, Van Der Spoel T, Hanssen H, Doevendans P, Chamuleau S, De Korte C, Tarr A, Stoebe S, Trache T, Kluge JG, Varga A, Hagendorff A, Nagy A, Kovacs A, Apor A, Sax B, Becker D, Merkely B, Lindquist R, Miller A, Reece C, Eidem BW, Choi WG, Kim S, Oh S, Kim Y, Iacobelli R, Chinali M, D' Asaro M, Toscano A, Del Pasqua A, Esposito C, Seghetti G, Parisi F, Pongiglione G, Rinelli G, Omaygenc O, Bakal R, Dogan C, Teber K, Akpinar S, Sahin G, Ozdemir N, Penhall A, Joseph M, Chong F, De Pasquale C, Selvanayagam J, Leong D, Nyktari EG, Patrianakos AP, Goudis C, Solidakis G, Parthenakis F, Vardas P, Nestaas E, Stoylen A, Fugelseth D, Vitarelli A, Capotosto L, Bernardi M, Conde Y, Caranci F, Placanica G, Dettori O, Vitarelli M, De Chiara S, De Cicco V, Ancona R, Comenale Pinto S, Caso P, Severino S, Cavallaro M, Ferro' M, Calabro' R, Apostolakis S, Chalikias G, Tziakas D, Stakos D, Thomaidi A, Konstantinides S, Vitarelli A, Caranci F, Capotosto L, Iorio G, Rucos R, Continanza G, De Cicco V, D Ascanio M, Alessandroni L, Saponara M, Berry M, Nahum J, Zaghden O, Monin J, Couetil J, Lairez O, Macron L, Dubois Rande J, Gueret P, Lim P, Cameli M, Giacomin E, Lisi M, Benincasa S, Righini F, Menci D, Focardi M, Mondillo S, Bonello B, Fouilloux V, Philip E, Gorincour G, Fraisse A, Bellsham-Revell H, Bell AJ, Miller OI, Beerbaum P, Razavi R, Greil G, Simpson JM, Ann S, Youn H, Jung H, Kim T, Lee J, Chin J, Kim T, Cabeza Lainez P, Escolar Camas V, Gheorghe L, Fernandez Garcia P, Vazquez Garcia R, Gargani L, Caiulo V, Caiulo S, Fisicaro A, Moramarco F, Latini G, Sicari R, Picano E, Seale A, Carvalho J, Gardiner H, Roughton M, Simpson J, Tometzki A, Uzun O, Webber S, Daubeney P, Elnoamany MF, Dawood A, Dwivedi G, Mahadevan G, Jiminez D, Steeds R, Frenneaux M, Attenhofer Jost CH, Knechtle B, Bernheim A, Pfyffer M, Linka A, Faeh-Gunz A, Seifert B, De Pasquale G, Zuber M, Simova I, Hristova K, Georgieva S, Kostova V, Katova T, Tomaszewski A, Kutarski A, Tomaszewski M. Poster Session 2: Thursday 8 December 2011, 14:00-18:00 * Location: Poster Area. EUROPEAN JOURNAL OF ECHOCARDIOGRAPHY 2011. [DOI: 10.1093/ejechocard/jer208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Shelton G, Ekenstedt K, Drögemüller C, Minor K, Becker D, Leeb T, Patterson N, Mickelson J. P3.24 A deletion in ARHGEF10 is highly associated with early onset inherited polyneuropathy in Leonberger and St. Bernard dogs. Neuromuscul Disord 2011. [DOI: 10.1016/j.nmd.2011.06.918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Ortiz M, Becker D, Garaventta G, Visintin A, Castro E, Real S. Dynamic monitoring of structural changes in nickel hydroxide electrodes during discharge in batteries. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.01.045] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Ammirati M, Ma J, Becker D, Black K, Cheatham M, Bloch J. Transzygomatic approach to the tentorial incisura: surgical anatomy. Skull Base Surg 2011; 2:161-6. [PMID: 17170860 PMCID: PMC1656366 DOI: 10.1055/s-2008-1057128] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
A simple transzygomatic approach to the middle fossa centered on the inferior retraction of the temporal muscle after transection of the zygomatic arch is described. This approach allows a very low basal exposure of the middle and temporal fossa, minimizing the amount of temporal lobe retraction needed to approach intradural and extradural lesion in this location. This approach is simple, easily performed, does not require extensive skull base removal, and still offers excellent visualization of the middle fossa and of the region of the tentorial incisura.
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Ammirati M, Ma J, Canalis R, Martin N, Black K, Cheatham M, Bloch J, Becker D. A combined intradural presigmoid-transtransversarium-transcondylar approach to the whole clivus and anterior craniospinal region: anatomic study. Skull Base Surg 2011; 3:193-200. [PMID: 17170911 PMCID: PMC1656446 DOI: 10.1055/s-2008-1060584] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Surgical exposure of the clivus is difficult because of its proximity to vital neurovascular structures. The anatomic bases of a new surgical approach to this area are discussed. A supra-auricular skin incision is extended toward the posterior border of the sternocleidomastoid muscle. The vertebral artery is exposed from C2 to the occiput unroofing the foramen transversarium of C1. The bone removal consists of a posterior temporal craniotomy, a suboccipital craniectomy, including mastoidectomy with sigmoid sinus unroofing, removal of the lateral margin of the foramen magnum, of the medial third of the occipital condyle, and retrolabyrinthine petrous drilling. Posterior retraction of the vertebral artery facilitates occipital condyle drilling. Intradural exposure of the petroclival region is achieved by L-shaped cutting of the dura with the long branch placed infratentorially anterior to the sigmoid sinus. Intradural exposure of the craniospinal/upper cervical areas is achieved by cutting of the dura medial to the distal sigmoid sinus and by longitudinal cutting of the dura anterior to the vertebral artery. This approach allows multiple ports of entry to the clivus with full control of the vertebrobasilar system, and of the dural sinuses, and is anatomically suited for controlled removal of tumors located in these areas. This approach, or segments of it, has been used successfully in the treatment of large neoplasms of the craniovertebral junction.
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