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Singleton K, van Herk WG, Pickett C, Blake AJ, Asad S, Furtado K, Saguez J, Gries G. Spectral sensitivity of click beetles (Coleoptera: Elateridae) and their responses to light stimuli in laboratory and field experiments. Environ Entomol 2024; 53:199-212. [PMID: 38284422 DOI: 10.1093/ee/nvad115] [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] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 11/12/2023] [Accepted: 02/05/2024] [Indexed: 01/30/2024]
Abstract
With increasingly fewer insecticides registered to control the larvae of pest click beetles (Coleoptera: Elateridae), integrative beetle management, including pheromone- and light-based trapping of adult beetles, must be explored as an alternative strategy. Here, we analyzed the spectral sensitivity and color preference of 9 elaterids across 6 genera in electrophysiological recordings and in behavioral bioassays. In electroretinogram recordings (ERGs), dark-adapted beetles were exposed to narrow wavebands of light in 10-nm increments from 330 to 650 nm. All beetles proved most sensitive to green (515-538 nm) and ultraviolet (UV) light (~360 nm). In 4-choice bioassay arenas with 3 light emitting diodes (LEDs; green [525 nm], blue [470 nm], red [655 nm]) and a dark control as test stimuli, beetles discriminated between test stimuli, being preferentially attracted to green and blue LEDs. In field experiments, Vernon pitfall traps fitted with a green, blue or white LED captured significantly more male and female Agriotes lineatus and A. obscurus than dark control traps. When traps were baited with green or blue LEDs at light intensities that differed by 10-fold, the traps baited with higher light intensity lures captured numerically more beetles but trap catch data in accordance with light intensity did not differ statistically. Light-based trapping may be a viable tool for monitoring elaterid species known not to have pheromones.
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Affiliation(s)
- Kendal Singleton
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
- Agassiz Research and Development Centre, Agriculture and Agri-Food Canada, Agassiz, BC V0M 1A0, Canada
| | - Willem G van Herk
- Agassiz Research and Development Centre, Agriculture and Agri-Food Canada, Agassiz, BC V0M 1A0, Canada
| | - Calla Pickett
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
| | - Adam James Blake
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
| | - Syed Asad
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
| | - Kathleen Furtado
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
| | - Julien Saguez
- Centre de recherche sur les grains, Saint-Mathieu-de-Beloeil, QC J3G 0E2, Canada
| | - Gerhard Gries
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
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2
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Lemke E, van Herk WG, Singleton K, Gries G. Seasonal and Diel Communication Periods of Sympatric Pest Limonius Click Beetle Species (Coleoptera: Elateridae) in Western Canada. Environ Entomol 2022; 51:980-988. [PMID: 36124752 DOI: 10.1093/ee/nvac067] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Indexed: 06/15/2023]
Abstract
In western North America, sympatric Limonius click beetle species produce limoniic acid [(E)-4-ethyloct-4-enoic acid] as a sex pheromone component (L. canus (LeConte), L. californicus (Mannerheim)) or respond to it as a sex attractant (L. infuscatus (Motschulsky)). We tested the hypothesis that these three congeners maintain species-specificity of sexual communication through nonoverlapping seasonal occurrence and/or contrasting diel periodicity of sexual communication. Using capture times of beetles in pheromone-baited traps as a proxy for sexual communication periods, our data show that L. canus and L. californicus have seasonally distinct communication periods. Most L. canus males (>90%) were captured in April and most L. californicus males (>95%) were captured in May/June/July. As almost exclusively L. infuscatus males were captured in two separate 24-hr trapping studies, with data recordings every hour, it remains inconclusive whether the three Limonius congeners communicate at different times of the day. Males of L. infuscatus responded to pheromone lures only during daytime hours and during the warmest period each day. Captures of L. infuscatus overlapping with those of L. canus in April and those of L. californicus in May/June imply the presence of reproductive isolating mechanisms other than seasonal separation of sexual communication periods.
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Affiliation(s)
- Emily Lemke
- Agassiz Research and Development Centre, Agriculture and Agri-Food Canada, 6947 Highway 7, Agassiz, British Columbia, V0M 1A0, Canada
- Department of Biological Sciences, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada
| | - Willem G van Herk
- Agassiz Research and Development Centre, Agriculture and Agri-Food Canada, 6947 Highway 7, Agassiz, British Columbia, V0M 1A0, Canada
| | - Kendal Singleton
- Agassiz Research and Development Centre, Agriculture and Agri-Food Canada, 6947 Highway 7, Agassiz, British Columbia, V0M 1A0, Canada
- Department of Biological Sciences, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada
| | - Gerhard Gries
- Department of Biological Sciences, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada
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3
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Daly A, Pinto A, Evans S, Almeida M, Assoun M, Belanger-Quintana A, Bernabei S, Bollhalder S, Cassiman D, Champion H, Chan H, Dalmau J, de Boer F, de Laet C, de Meyer A, Desloovere A, Dianin A, Dixon M, Dokoupil K, Dubois S, Eyskens F, Faria A, Fasan I, Favre E, Feillet F, Fekete A, Gallo G, Gingell C, Gribben J, Kaalund Hansen K, Ter Horst N, Jankowski C, Janssen-Regelink R, Jones I, Jouault C, Kahrs G, Kok I, Kowalik A, Laguerre C, Le Verge S, Lilje R, Maddalon C, Mayr D, Meyer U, Micciche A, Och U, Robert M, Rocha J, Rogozinski H, Rohde C, Ross K, Saruggia I, Schlune A, Singleton K, Sjoqvist E, Skeath R, Stolen L, Terry A, Timmer C, Tomlinson L, Tooke A, Vande Kerckhove K, van Dam E, van den Hurk T, van der Ploeg L, van Driessche M, van Rijn M, van Wegberg A, Vasconcelos C, Vestergaard H, Vitoria I, Webster D, White F, White L, Zweers H, MacDonald A. Dietary practices in propionic acidemia: A European survey. Mol Genet Metab Rep 2017; 13:83-89. [PMID: 29021961 PMCID: PMC5633157 DOI: 10.1016/j.ymgmr.2017.09.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 09/21/2017] [Indexed: 12/02/2022] Open
Abstract
Background The definitive dietary management of propionic acidaemia (PA) is unknown although natural protein restriction with adequate energy provision is of key importance. Aim To describe European dietary practices in the management of patients with PA prior to the publication of the European PA guidelines. Methods This was a cross-sectional survey consisting of 27 questions about the dietary practices in PA patients circulated to European IMD dietitians and health professionals in 2014. Results Information on protein restricted diets of 186 PA patients from 47 centres, representing 14 European countries was collected. Total protein intake [PA precursor-free L-amino acid supplements (PFAA) and natural protein] met WHO/FAO/UNU (2007) safe protein requirements for age in 36 centres (77%). PFAA were used to supplement natural protein intake in 81% (n = 38) of centres, providing a median of 44% (14–83%) of total protein requirement. Seventy-four per cent of patients were prescribed natural protein intakes below WHO/FAO/UNU (2007) safe levels in one or more of the following age groups: 0–6 m, 7–12 m, 1–10 y, 11–16 y and > 16 y. Sixty-three per cent (n = 117) of patients were tube fed (74% gastrostomy), but only 22% received nocturnal feeds. Conclusions There was high use of PFAA with intakes of natural protein commonly below WHO/FAO/UNU (2007) safe levels. Optimal dietary management can only be determined by longitudinal, multi-centre, prospective case controlled studies. The metabolic instability of PA and small patient cohorts in each centre ensure that this is a challenging undertaking.
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Affiliation(s)
- A. Daly
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - A. Pinto
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - S. Evans
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - M.F. Almeida
- Centro de Genética Médica, Centro Hospitalar do Porto - CHP, Porto, Portugal
- Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences, University of Porto-UMIB/ICBAS/UP, Porto, Portugal
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - M. Assoun
- Centre de référence des maladies héréditaires du métabolisme, Hôpital Necker Enfants Malades, Paris, France
| | - A. Belanger-Quintana
- Unidad de Enfermedades Metabolicas, Servicio de Pediatria, Hospital Ramon y Cajal Madrid, Spain
| | - S.M. Bernabei
- Children Hospital Bambino Gesù, Division of Artificial Nutrition, Rome, Italy
| | | | - D. Cassiman
- Metabolic Center, University Hospitals Leuven and KU Leuven, Belgium
| | | | - H. Chan
- Evelina London Children's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - J. Dalmau
- Unit of Nutrition and Metabolopathies, Hospital La Fe, Valencia, Spain
| | - F. de Boer
- University of Groningen, University Medical Center Groningen, Netherlands
| | - C. de Laet
- Hôpital Universitaire des Enfants, Reine Fabiola, Bruxelles, Belgium
| | - A. de Meyer
- Center of Metabolic Diseases, University Hospital, Antwerp, Belgium
| | | | - A. Dianin
- Department of Pediatrics, Regional Centre for Newborn Screening, Diagnosis and Treatment of Inherited Metabolic Diseases and Congenital Endocrine Diseases, University Hospital of Verona, Italy
| | - M. Dixon
- Great Ormond Street Hospital for Children NHS FoundationTrust, London, UK
| | - K. Dokoupil
- Dr. von Hauner Children's Hospital, Munich, Germany
| | - S. Dubois
- Centre de référence des maladies héréditaires du métabolisme, Hôpital Necker Enfants Malades, Paris, France
| | - F. Eyskens
- Center of Metabolic Diseases, University Hospital, Antwerp, Belgium
| | - A. Faria
- Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, EPE, Portugal
| | - I. Fasan
- Division of Inherited Metabolic Diseases, Department of Pediatrics, University Hospital of Padova, Italy
| | - E. Favre
- Reference center for Inborn Errors of Metabolism, Department of Pediatrics, Children's University Hospital, Nancy, France
| | - F. Feillet
- Reference center for Inborn Errors of Metabolism, Department of Pediatrics, Children's University Hospital, Nancy, France
| | | | - G. Gallo
- Children Hospital Bambino Gesù, Division of Artificial Nutrition, Rome, Italy
| | | | - J. Gribben
- Evelina London Children's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - K. Kaalund Hansen
- Charles Dent Metabolic Unit National Hospital for Neurology and Surgery, London, UK
| | | | - C. Jankowski
- Bristol Royal Hospital for Children, University Hospitals Bristol NHS Foundation Trust, UK
| | | | - I. Jones
- Center of Metabolic Diseases, University Hospital, Antwerp, Belgium
| | | | - G.E. Kahrs
- Haukeland University Hospital, Bergen, Norway
| | - I.L. Kok
- Wilhelmina Children's Hospital, University Medical Centre Utrecht, Netherlands
| | - A. Kowalik
- Institute of Mother & Child, Warsaw, Poland
| | - C. Laguerre
- Centre de Compétence de L'Hôpital des Enfants de Toulouse, France
| | - S. Le Verge
- Centre de référence des maladies héréditaires du métabolisme, Hôpital Necker Enfants Malades, Paris, France
| | - R. Lilje
- Oslo University Hospital, Norway
| | - C. Maddalon
- University Children's Hospital Zurich, Switzerland
| | - D. Mayr
- Ernährungsmedizinische Beratung, Universitätsklinik für Kinder- und Jugendheilkunde, Salzburg, Austria
| | - U. Meyer
- Clinic of Paediatric Kidney, Liver- and Metabolic Diseases, Medical School Hannover, Germany
| | - A. Micciche
- Evelina London Children's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - U. Och
- University Children's Hospital, Munster, Germany
| | - M. Robert
- Hôpital Universitaire des Enfants, Reine Fabiola, Bruxelles, Belgium
| | - J.C. Rocha
- Centro de Genética Médica, Centro Hospitalar do Porto - CHP, Porto, Portugal
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
- Faculdade de Ciências da Saúde, Universidade Fernando Pessoa, Portugal
- Centre for Health Technology and Services Research (CINTESIS), Portugal
| | | | - C. Rohde
- Hospital of Children's & Adolescents, University of Leipzig, Germany
| | - K. Ross
- Royal Aberdeen Children's Hospital, Scotland
| | - I. Saruggia
- Centre de Reference des Maladies Héréditaires du Métabolisme du Pr. B. Chabrol CHU Timone Enfant, Marseille, France
| | - A. Schlune
- Department of General Pediatrics, Neonatology and Pediatric Cardiology, University Children's Hospital, Heinrich Heine University, Moorenstr. 5, 40225 Düsseldorf, Germany
| | | | - E. Sjoqvist
- Children's Hospital, University Hospital, Lund, Sweden
| | - R. Skeath
- Great Ormond Street Hospital for Children NHS FoundationTrust, London, UK
| | | | - A. Terry
- Alder Hey Children's Hospital NHS Foundation Trust Liverpool, UK
| | - C. Timmer
- Academisch Medisch Centrum, Amsterdam, Netherlands
| | - L. Tomlinson
- University Hospitals Birmingham NHS Foundation Trust, UK
| | - A. Tooke
- Nottingham University Hospitals, UK
| | | | - E. van Dam
- University of Groningen, University Medical Center Groningen, Netherlands
| | - T. van den Hurk
- Wilhelmina Children's Hospital, University Medical Centre Utrecht, Netherlands
| | | | | | - M. van Rijn
- University of Groningen, University Medical Center Groningen, Netherlands
| | | | - C. Vasconcelos
- Centro Hospitalar São João - Unidade de Doenças Metabólicas, Porto, Portugal
| | | | - I. Vitoria
- Unit of Nutrition and Metabolopathies, Hospital La Fe, Valencia, Spain
| | - D. Webster
- Bristol Royal Hospital for Children, University Hospitals Bristol NHS Foundation Trust, UK
| | - F.J. White
- Central Manchester University Hospitals NHS Foundation Trust, Manchester, UK
| | - L. White
- Sheffield Children's Hospital, UK
| | - H. Zweers
- Radboud University Medical Center Nijmegen, Netherlands
| | - A. MacDonald
- Birmingham Women's and Children's Hospital, Birmingham, UK
- Corresponding author at: Dietetic Department, Birmingham Children's Hospital, Steelhouse Lane, Birmingham B4 6NH, UK.Dietetic DepartmentBirmingham Children's HospitalSteelhouse LaneBirminghamB4 6NHUK
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4
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Pinto A, Daly A, Evans S, Almeida MF, Assoun M, Belanger-Quintana A, Bernabei S, Bollhalder S, Cassiman D, Champion H, Chan H, Dalmau J, de Boer F, de Laet C, de Meyer A, Desloovere A, Dianin A, Dixon M, Dokoupil K, Dubois S, Eyskens F, Faria A, Fasan I, Favre E, Feillet F, Fekete A, Gallo G, Gingell C, Gribben J, Kaalund-Hansen K, Horst N, Jankowski C, Janssen-Regelink R, Jones I, Jouault C, Kahrs GE, Kok IL, Kowalik A, Laguerre C, Le Verge S, Lilje R, Maddalon C, Mayr D, Meyer U, Micciche A, Robert M, Rocha JC, Rogozinski H, Rohde C, Ross K, Saruggia I, Schlune A, Singleton K, Sjoqvist E, Stolen LH, Terry A, Timmer C, Tomlinson L, Tooke A, Vande Kerckhove K, van Dam E, van den Hurk T, van der Ploeg L, van Driessche M, van Rijn M, van Teeffelen-Heithoff A, van Wegberg A, Vasconcelos C, Vestergaard H, Vitoria I, Webster D, White FJ, White L, Zweers H, MacDonald A. Dietary practices in isovaleric acidemia: A European survey. Mol Genet Metab Rep 2017; 12:16-22. [PMID: 28275552 PMCID: PMC5328917 DOI: 10.1016/j.ymgmr.2017.02.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2017] [Accepted: 02/14/2017] [Indexed: 12/21/2022] Open
Abstract
Background In Europe, dietary management of isovaleric acidemia (IVA) may vary widely. There is limited collective information about dietetic management. Aim To describe European practice regarding the dietary management of IVA, prior to the availability of the E-IMD IVA guidelines (E-IMD 2014). Methods A cross-sectional questionnaire was sent to all European dietitians who were either members of the Society for the Study of Inborn Errors of Metabolism Dietitians Group (SSIEM-DG) or whom had responded to previous questionnaires on dietetic practice (n = 53). The questionnaire comprised 27 questions about the dietary management of IVA. Results Information on 140 patients with IVA from 39 centres was reported. 133 patients (38 centres) were given a protein restricted diet. Leucine-free amino acid supplements (LFAA) were routinely used to supplement protein intake in 58% of centres. The median total protein intake prescribed achieved the WHO/FAO/UNU [2007] safe levels of protein intake in all age groups. Centres that prescribed LFAA had lower natural protein intakes in most age groups except 1 to 10 y. In contrast, when centres were not using LFAA, the median natural protein intake met WHO/FAO/UNU [2007] safe levels of protein intake in all age groups. Enteral tube feeding was rarely prescribed. Conclusions This survey demonstrates wide differences in dietary practice in the management of IVA across European centres. It provides unique dietary data collectively representing European practices in IVA which can be used as a foundation to compare dietary management changes as a consequence of the first E-IMD IVA guidelines availability.
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Affiliation(s)
- A Pinto
- Birmingham Children's Hospital, Birmingham, UK
| | - A Daly
- Birmingham Children's Hospital, Birmingham, UK
| | - S Evans
- Birmingham Children's Hospital, Birmingham, UK
| | - M F Almeida
- Centro de Genética Médica, Centro Hospitalar do Porto - CHP, Porto, Portugal; Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences, University of Porto-UMIB/ICBAS/UP, Porto, Portugal
| | - M Assoun
- Centre de référence des maladies héréditaires du métabolisme, hôpital Necker enfants Malades, Paris
| | - A Belanger-Quintana
- Unidad de Enfermedades Metabolicas, Servicio de Pediatria, Hospital Ramon y Cajal Madrid, Spain
| | - S Bernabei
- Children's Hospital Bambino Gesù, Division of Metabolism, Rome, Italy
| | | | - D Cassiman
- Metabolic Center, University Hospitals Leuven and KU Leuven, Belgium
| | | | - H Chan
- Evelina London Children's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - J Dalmau
- Unit of Nutrition and Metabolopathies, Hospital La Fe, Valencia, Spain
| | - F de Boer
- University of Groningen, University Medical Center Groningen, Netherlands
| | - C de Laet
- Hôpital Universitaire des Enfants, Reine Fabiola, Bruxelles, Belgium
| | - A de Meyer
- Center of Metabolic Diseases, University Hospital, Antwerp, Belgium
| | | | - A Dianin
- Pediatric Department, University Hospital of Borgo Roma Verona, Italy
| | - M Dixon
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - K Dokoupil
- Dr. von Hauner Children's Hospital, Munich, Germany
| | - S Dubois
- Centre de référence des maladies héréditaires du métabolisme, hôpital Necker enfants Malades, Paris
| | - F Eyskens
- Center of Metabolic Diseases, University Hospital, Antwerp, Belgium
| | - A Faria
- Hospital Pediatrico, Centro Hospitalar e Universitário de Coimbra, EPE, Portugal
| | - I Fasan
- Division of Inherited Metabolic Diseases, Department of Pediatrics, University Hospital of Padova, Italy
| | - E Favre
- Reference center for Inborn Errors of Metabolism, Department of Pediatrics, Children's University Hospital, Nancy, France
| | - F Feillet
- Reference center for Inborn Errors of Metabolism, Department of Pediatrics, Children's University Hospital, Nancy, France
| | - A Fekete
- Metabolic Centre of Vienna, Austria
| | - G Gallo
- Children's Hospital Bambino Gesù, Division of Metabolism, Rome, Italy
| | | | - J Gribben
- Evelina London Children's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - K Kaalund-Hansen
- Charles Dent Metabolic Unit National Hospital for Neurology and Surgery, London, UK
| | - N Horst
- Emma Children's Hospital, AMC Amsterdam, Netherlands
| | - C Jankowski
- Bristol Royal Hospital for Children, University Hospitals Bristol NHS Foundation Trust, UK
| | | | - I Jones
- Center of Metabolic Diseases, University Hospital, Antwerp, Belgium
| | | | - G E Kahrs
- Haukeland University Hospital, Bergen, Norway
| | - I L Kok
- Wilhelmina Children's Hospital, University Medical Centre Utrecht, Netherlands
| | - A Kowalik
- Institute of Mother & Child, Warsaw, Poland
| | - C Laguerre
- Centre de Compétence de L'Hôpital des Enfants de Toulouse, France
| | - S Le Verge
- Centre de référence des maladies héréditaires du métabolisme, hôpital Necker enfants Malades, Paris
| | - R Lilje
- Oslo University Hospital, Norway
| | - C Maddalon
- University Children's Hospital Zurich, Switzerland
| | - D Mayr
- Ernährungsmedizinische Beratung, Universitätsklinik für Kinder- und Jugendheilkunde, Salzburg, Austria
| | - U Meyer
- Clinic of Paediatric Kidney, Liver and Metabolic Diseases, Medical School Hannover, Germany
| | - A Micciche
- Evelina London Children's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - M Robert
- Hôpital Universitaire des Enfants, Reine Fabiola, Bruxelles, Belgium
| | - J C Rocha
- Centro de Genética Médica, Centro Hospitalar do Porto - CHP, Porto, Portugal; Faculdade de Ciências da Saúde, Universidade Fernando Pessoa, Portugal; Centre for Health Technology and Services Research (CINTESIS), Portugal
| | - H Rogozinski
- Bradford Teaching Hospital NHS Foundation Trust, UK
| | - C Rohde
- Hospital of Children's & Adolescents, University of Leipzig, Germany
| | - K Ross
- Royal Aberdeen Children's Hospital, Scotland
| | - I Saruggia
- Centre de Reference des Maladies Héréditaires du Métabolisme du Pr. B. Chabrol CHU Timone Enfant, Marseille, France
| | - A Schlune
- Department of General Pediatrics, Neonatology and Pediatric Cardiology, University Children's Hospital, Heinrich Heine University, Moorenstr. 5, 40225 Düsseldorf, Germany
| | | | - E Sjoqvist
- Children's Hospital, University Hospital, Lund, Sweden
| | | | - A Terry
- Alder Hey Children's Hospital NHS Foundation Trust Liverpool, UK
| | - C Timmer
- Academisch Medisch Centrum, Amsterdam, Netherlands
| | - L Tomlinson
- University Hospitals Birmingham NHS Foundation Trust, UK
| | - A Tooke
- Nottingham University Hospitals, UK
| | - K Vande Kerckhove
- Metabolic Center, University Hospitals Leuven and KU Leuven, Belgium
| | - E van Dam
- University of Groningen, University Medical Center Groningen, Netherlands
| | - T van den Hurk
- Wilhelmina Children's Hospital, University Medical Centre Utrecht, Netherlands
| | - L van der Ploeg
- Maastricht University Medical Centre + (MUMC +), Netherlands
| | | | - M van Rijn
- University of Groningen, University Medical Center Groningen, Netherlands
| | | | - A van Wegberg
- Radboud University Medical Center Nijmegen, The Netherlands
| | - C Vasconcelos
- Centro Hospitalar São João - Unidade de Doenças Metabólicas, Porto, Portugal
| | | | - I Vitoria
- Unit of Nutrition and Metabolopathies, Hospital La Fe, Valencia, Spain
| | - D Webster
- Bristol Royal Hospital for Children, University Hospitals Bristol NHS Foundation Trust, UK
| | - F J White
- Central Manchester University Hospitals NHS Foundation Trust, Manchester, UK
| | - L White
- Sheffield Children's Hospital, UK
| | - H Zweers
- Radboud University Medical Center Nijmegen, The Netherlands
| | - A MacDonald
- Birmingham Children's Hospital, Birmingham, UK
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5
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Adam S, Akroyd R, Bernabei S, Bollhalder S, Boocock S, Burlina A, Coote T, Corthouts K, Dalmau J, Dawson S, Defourny S, De Meyer A, Desloovere A, Devlin Y, Diels M, Dokoupil K, Donald S, Evans S, Fasan I, Ferguson C, Ford S, Forga M, Gallo G, Grünert SC, Heddrich-Ellerbrok M, Heidenborg C, Jonkers C, Lefebure K, Luyten K, MacDonald A, Meyer U, Micciche A, Müller E, Portnoi P, Ripley S, Robert M, Robertson LV, Rosenbaum-Fabian S, Sahm K, Schultz S, Singleton K, Sjöqvist E, Stoelen L, Terry A, Thompson S, Timmer C, Vande Kerckhove K, van der Ploeg L, Van Driessche M, van Rijn M, van Teeffelen-Heithoff A, Vitoria I, Voillot C, Wenz J, Westbrook M, Wildgoose J, Zweers H. How strict is galactose restriction in adults with galactosaemia? International practice. Mol Genet Metab 2015; 115:23-6. [PMID: 25873073 DOI: 10.1016/j.ymgme.2015.03.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2015] [Revised: 03/29/2015] [Accepted: 03/30/2015] [Indexed: 10/23/2022]
Abstract
Dietary management of 418 adult patients with galactosaemia (from 39 centres/12 countries) was compared. All centres advised lactose restriction, 6 restricted galactose from galactosides ± fruits and vegetables and 12 offal. 38% (n=15) relaxed diet by: 1) allowing traces of lactose in manufactured foods (n=13) or 2) giving fruits, vegetables and galactosides (n=2). Only 15% (n=6) calculated dietary galactose. 32% of patients were lost to dietetic follow-up. In adult galactosaemia, there is limited diet relaxation.
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Affiliation(s)
- S Adam
- Royal Hospital for Sick Children, Glasgow, UK
| | - R Akroyd
- National Metabolic Service, Starship Children's Health and Auckland City Hospital, Auckland, New Zealand
| | - S Bernabei
- Ospedale pediatrico Bambino Gesù, Rome, Italy
| | | | - S Boocock
- University Hospitals Birmingham NHS Foundation Trust, UK
| | - A Burlina
- Division of Inherited Metabolic Diseases, Reference Centre Expanded Newborn Screening, Department of Pediatrics, University Hospital, Padova, Italy
| | - T Coote
- National Metabolic Service, Starship Children's Health and Auckland City Hospital, Auckland, New Zealand
| | - K Corthouts
- University Hospitals Leuven, Center of Metabolic Diseases, Belgium
| | | | - S Dawson
- Royal Hospital for Sick Children Edinburgh, UK
| | - S Defourny
- Hôpital Universitaire des Enfants, Reine fabiola, Bruxelles, Belgium
| | - A De Meyer
- Center of Metabolic Diseases, University Hospital, Antwerp, Belgium
| | | | - Y Devlin
- Royal Victoria Hospital, Newcastle, UK
| | - M Diels
- University Hospitals Leuven, Center of Metabolic Diseases, Belgium
| | - K Dokoupil
- Dr. von Hauner Children's Hospital, Munich, Germany
| | | | - S Evans
- Birmingham Children's Hospital, Birmingham, UK
| | - I Fasan
- Division of Inherited Metabolic Diseases, Reference Centre Expanded Newborn Screening, Department of Pediatrics, University Hospital, Padova, Italy
| | | | - S Ford
- North Bristol NHS Trust Southmead and Frenchay, UK
| | - M Forga
- Hospital Clinic Barcelona, Spain
| | - G Gallo
- Ospedale pediatrico Bambino Gesù, Rome, Italy
| | - S C Grünert
- University Children's Hospital Freiburg, Germany
| | | | - C Heidenborg
- Karolinska University Hospital Stockholm, Sweden
| | - C Jonkers
- Academic Medical Hospital, Amsterdam, Netherlands
| | - K Lefebure
- Royal Melbourne Hospital, Melbourne, Australia
| | - K Luyten
- Center of Metabolic Diseases, University Hospital, Antwerp, Belgium
| | - A MacDonald
- Birmingham Children's Hospital, Birmingham, UK.
| | - U Meyer
- Clinic of Paediatric Kidney, Liver- and Metabolic Diseases Medical School Hannover, Germany
| | | | - E Müller
- Children's Hospital Heidelberg, Germany
| | | | | | - M Robert
- Hôpital Universitaire des Enfants, Reine fabiola, Bruxelles, Belgium
| | - L V Robertson
- University Hospitals Birmingham NHS Foundation Trust, UK
| | | | - K Sahm
- Children's Hospital Heidelberg, Germany
| | - S Schultz
- Universitätsklinikum Hamburg-Eppendorf, Germany
| | | | - E Sjöqvist
- Children's Hospital, University Hospital Skåne, Sweden
| | - L Stoelen
- Oslo University Hospital Rikshospitalet, Norway
| | - A Terry
- Alderhey Children's Hospital, Liverpool, UK
| | - S Thompson
- Children's Hospital, Westmead, Sydney, Australia
| | | | | | | | | | - M van Rijn
- University of Groningen, University Medical Center Groningen, Netherlands
| | | | | | | | - J Wenz
- CHU Bicëtre Hospital, Paris, France
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Hamiel C, Pinto S, Singleton K, Wischmeyer P. Molecular mechanism of glutamine induction of HSP70 involves activation of the O-linked-N-acetylglucosamine pathway in murine embryonic fibroblast cells. Crit Care 2007. [PMCID: PMC4095062 DOI: 10.1186/cc5168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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7
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Singleton K, Hamiel C, Wischmeyer P. Glucosamine enhances heat shock protein 70 expression in vitro and in vivo following injury. Crit Care 2007. [PMCID: PMC4095078 DOI: 10.1186/cc5184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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8
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Singleton K, Huang N, Booth A, Lombard C, Nowson C. 36 Active Nutrition Script: a double-edged sword for lifestyle prescription in general practice. J Sci Med Sport 2005. [DOI: 10.1016/s1440-2440(17)30531-5] [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: 10/19/2022]
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9
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Tseng LH, Chen PJ, Lin MT, Singleton K, Martin EG, Yen AH, Chuang SM, Martin PJ, Hansen JA. Simultaneous genotyping of single nucleotide polymorphisms in the IL-6, IL-10, TNFalpha and TNFbeta genes. Tissue Antigens 2002; 59:280-6. [PMID: 12135426 DOI: 10.1034/j.1399-0039.2002.590405.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Single nucleotide polymorphisms (SNP) in the human IL-6, IL-10, TNFalpha and TNFbeta genes have been associated with gene function and susceptibility to disease. In this study, primers containing mismatches at 1-3 nucleotide positions were designed to incorporate a new restriction site recognized by endonucleases AlwNI, BcgI, BglI, BsaBI, BslI, BstXI, EcoNI or XcmI for genotyping SNPs in the IL-6 gene (position - 174), IL-10 gene (positions -592 and -1082), TNFalpha gene (positions -238, - 308 and -863) and TNFbeta gene (position + 249) by mismatched polymerase chain reaction and restriction fragment length polymorphism (PCR/RFLP). Our results show that appropriately designed BslI-based mismatched PCR/RFLP assays can be successfully used to determine the genotypes for approximately 40% of SNPs. The mismatched PCR strategy can be coupled with multiplex-amplification to enable simple and rapid determination of several SNP genotypes in a single reaction.
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Affiliation(s)
- L-H Tseng
- Department of Medical Genetics, Pathology and Oncology, National Taiwan University Hospital and Graduate Institutes of Clinical Medicine and Cancer Research Center, National Taiwan University, Taipei, Taiwan
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Lin MT, Gooley T, Hansen JA, Tseng LH, Martin EG, Singleton K, Smith AG, Mickelson E, Petersdorf EW, Martin PJ. Absence of statistically significant correlation between disparity for the minor histocompatibility antigen-HA-1 and outcome after allogeneic hematopoietic cell transplantation. Blood 2001; 98:3172-3. [PMID: 11721683 DOI: 10.1182/blood.v98.10.3172] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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11
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Singleton K. Point-counterpoint. Not-for-profits vs. for-profits: is one better for patient care? Valuable societal functions for which there is no economic market. Health Syst Lead 1997; 4:14-5. [PMID: 10170252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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Abstract
OBJECTIVE Many children with human immunodeficiency virus (HIV) infection are surviving long enough to reach school age. This study describes issues related to school attendance and disclosure of HIV infection in a population of HIV-infected children. METHODS A statewide pediatric HIV surveillance system was used to collect data on school-age (>/=5 years old) HIV-infected children. In addition, HIV clinic nurses familiar with the child's history participated in a cross-sectional survey that collected information on school-related issues during the 1993-1994 school year. RESULTS Of the 92 school-age children, only 3 were too ill to attend school. Another 5 children were home-schooled. Of the 84 who attended school outside the home, 25% had severe symptoms of HIV infection (Centers for Disease Control and Prevention [CDC] clinical category C). Absence from school ranged from less than 2 weeks during the year for half of the children (51%) to more than 8 weeks for 9 children (12%). Twenty-nine percent of the children received medication in school, usually administered by the school nurse. Over two thirds of the 50 children ages 5 to 10 years had not been told that they had HIV infection. Only 1 of the 20 children more than 10 years of age was not aware of her HIV infection. For 53% of the children attending school, no school personnel had been informed of the child's HIV infection. Administration of HIV medications at school, age of child, and treatment at one particular HIV clinic were associated with the parents' decision to inform school personnel. In the 47% of cases where the school had been informed, school nurses were most frequently notified, followed by principals and teachers. CONCLUSION Only 3% of school-age children were too ill to attend school, and almost all were enrolled in public schools. The number of HIV-infected children reaching school age will continue to grow, and public schools will bear the responsibility for educating these children. Health care providers will increasingly be called upon for guidance by both educators and families to assure that HIV-infected children receive the best education possible.
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Affiliation(s)
- J Cohen
- Massachusetts Department of Public Health, Jamaica Plain, MA 02130, USA
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13
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Dragunow M, Faull RL, Lawlor P, Beilharz EJ, Singleton K, Walker EB, Mee E. In situ evidence for DNA fragmentation in Huntington's disease striatum and Alzheimer's disease temporal lobes. Neuroreport 1995; 6:1053-7. [PMID: 7632894 DOI: 10.1097/00001756-199505090-00026] [Citation(s) in RCA: 220] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
To test the hypothesis that apoptosis is involved in human brain neurodegenerative disorders, we investigated whether DNA fragmentation occurs in Alzheimer's disease (AD). Huntington's disease (HD) and Parkinson's disease, as well as in temporal lobe epilepsy, using neurologically normal post-mortem human brain tissue as a control. Using in situ end labelling of DNA, we found evidence of DNA fragmentation in cells in temporal cortex and hippocampus from patients with AD and in striatum from those with HD. In contrast, only scattered DNA fragmentation positive cells were detected in the pial surfaces of some of the neurologically normal human brains. Thus, cells in the HD striatum and AD temporal cortex exhibited DNA fragmentation, suggesting that apoptosis may be involved in these disorders.
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Affiliation(s)
- M Dragunow
- Department of Pharmacology, University of Auckland, New Zealand
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Abstract
It has been suggested that the increased transient expression of immediate-early gene transcription factors seen in nerve cells following an afterdischarge may initiate longer lasting or permanent changes in gene expression which underly the development of kindling. Since the development of kindling is sensitive to pharmacological blockade of the N-methyl-D-aspartate receptor, we tested whether the increased expression of the immediate-early genes c-fos, jun-B, c-jun, krox-20, and krox-24 following a kindling afterdischarge was also sensitive to N-methyl-D-aspartate receptor blockade by MK-801. In this report we demonstrate that all five immediate-early genes are induced by an amygdala afterdischarge. N-methyl-D-aspartate receptor blockade by a dose of MK-801 that significantly retards the development of amygdala kindling failed to attenuate immediate-early gene expression. These results suggest that although expression of these five immediate-early genes occurs after an amygdala afterdischarge their expression is not involved in the N-methyl-D-aspartate receptor-mediated component of amygdala kindling.
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Affiliation(s)
- P Hughes
- Department of Pharmacology, School of Medicine, University of Auckland, New Zealand
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Abstract
In ovarian follicles of Drosophila, changes in external osmolarity affect the steady-state potentials of oocytes more than those of nurse cells. Thus the osmolarity of the incubation medium affects the occurrence and the direction of an electrical gradient across the connecting intercellular bridges. At 255 mOsm nurse cell Em averaged 2.5 mV negative to oocyte Em (P < 0.001). At 275 and at 300 mOsm there was no significant difference between oocyte and nurse cell. At 400 mOsm nurse cell Em averaged 1.1 mV positive to oocyte Em (P = 0.007). The osmolarity of adult Drosophila hemolymph was measured by a variation of freezing point depression and averaged 251 +/- 9 (SE) mOsm. The measured osmolarity and measured ionic concentrations of adult Drosophila hemolymph were used to develop an incubation medium, which was used to incubate developing ovarian follicles. Electrical measurements made in this saline, which mimics in vivo conditions, confirmed reports of a nurse cell-oocyte electrical gradient, with nurse cell Em significantly more negative than oocyte Em. Microinjections of the negatively charged dye Lucifer yellow CH showed that this charged molecule accumulated in the oocyte at the in vivo osmolarity, and in the nurse cells at highly elevated osmotic levels.
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Affiliation(s)
- K Singleton
- Department of Biology, West Chester University, Pennsylvania 19383
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Dragunow M, Young D, Hughes P, MacGibbon G, Lawlor P, Singleton K, Sirimanne E, Beilharz E, Gluckman P. Is c-Jun involved in nerve cell death following status epilepticus and hypoxic-ischaemic brain injury? Brain Res Mol Brain Res 1993; 18:347-52. [PMID: 8326831 DOI: 10.1016/0169-328x(93)90101-t] [Citation(s) in RCA: 187] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Neurons undergoing delayed neuronal death produced by hypoxia-ischaemia (HI) or status epilepticus (SE) showed a massive expression of c-Jun in their nuclei 24 h after the insult. With SE there was also a weaker induction of c-Fos and Jun B in dying neurons. SE induced in the presence of the NMDA antagonist MK-801 produced no delayed c-Jun expression in the hippocampus and nerve cell death did not occur in this region, although there was a delayed c-jun expression in the amygdala/piriform region, and cell death occurred in this area. Activation of central muscarinic receptors with pilocarpine, or block of D2 dopamine receptors with haloperidol, treatments which do not cause neuronal damage, strongly induced Fos and Jun B in hippocampal and striatal neurons, but only induced c-Jun very weakly. Thus, c-Jun may participate in the genetic cascade of events that produce programmed cell death in neurons.
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Affiliation(s)
- M Dragunow
- Department of Pharmacology, School of Medicine, University of Auckland, New Zealand
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McKnight WG, Kuyper L, Schoofs A, Singleton K, Thompson B, Amatayakul M. New technologies affecting medical records: an overview. J Am Med Rec Assoc 1987; 58:21-5. [PMID: 10283055] [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: 02/12/2023]
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18
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Beeson PG, Pankoke MJ, See VP, Singleton K. Improving your program through evaluation. Volunt Action Leadersh 1984:22-4. [PMID: 10261406] [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: 02/12/2023]
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