23,526 results match your criteria: " The Netherlands; Amsterdam Reproduction and Development research Institute[Affiliation]"

Sleep problems in preschool mediate the association between chronotype and socioemotional problems at school-age.

Sleep Med

December 2024

Department of Psychiatry, Amsterdam UMC, Vrije Universiteit, Amsterdam, Boelelaan 1117, 1081 HV, the Netherlands; Department of Psychiatry and Psychology, OLVG, Amsterdam, Jan Tooropstraat 164, 1061 AA, the Netherlands; Amsterdam Public Health, Mental Health Programme, Vrije Universiteit, Amsterdam, De Boelelaan 1105, 1081 HV, the Netherlands. Electronic address:

Article Synopsis
  • - The study investigates the link between evening-chronotype children, sleep issues, and socioemotional problems during preschool and later school age, emphasizing that evening-chronotype children experience more socioemotional challenges and sleep difficulties.
  • - Using data from 399 preschoolers, researchers looked at how sleep problems and duration influenced the relationship between chronotype and socioemotional issues, revealing that sleep problems, not duration, played a key mediating role as the children grew older.
  • - The findings suggest that addressing sleep problems early on can potentially mitigate socioemotional issues in school-aged children, particularly those with an evening chronotype.
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Strong and Weak CP Tests in Sequential Decays of Polarized Σ^{0} Hyperons.

Phys Rev Lett

September 2024

State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.

Article Synopsis
  • The study investigates the J/ψ and ψ(3686) decays into Σ^{0}Σ[over ¯]^{0} processes using data from the BESIII detector, which has extensive datasets.
  • It presents the first measurements of parity-violating decay parameters for Σ^{0} and Σ[over ¯]^{0}, suggesting implications for strong CP symmetry through their asymmetries.
  • The findings include the observation of opposite transverse polarizations of Σ^{0} hyperons in these decays and the ratio of S-wave to D-wave contributions, contributing valuable insights into charmonium state dynamics.
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Selective modulation of epileptic tissue by an adenosine A receptor-activating drug.

Br J Pharmacol

December 2024

Instituto de Farmacologia e Neurociências, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal.

Article Synopsis
  • Adenosine acts as a natural anticonvulsant through adenosine receptors (AR), but developing drugs that target these receptors has been challenging due to potential cardiac side effects.
  • The study examined the effects of a selective AR agonist called MRS5474 on excitatory and inhibitory signals in the hippocampus, using both rodent and human tissue samples.
  • Results showed that MRS5474 does not affect normal excitatory signals but enhances GABAergic currents in tissue from patients with epilepsy, suggesting its potential as a targeted antiseizure medication through activation of AR in epileptic conditions.
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Background And Objective: Recommendations of first-line therapies for metastatic hormone-sensitive (mHSPC), nonmetastatic castrate-resistant (M0CRPC), and metastatic castrate-resistant (mCRPC) prostate cancer do not account for cardiotoxicity due to a lack of clear prior evidence. This manuscript assesses cardiotoxicity of these therapies.

Methods: We searched Ovid Medline, Elsevier Embase, and the Cochrane Library for randomized clinical trials (RCTs) from database inception to January 14, 2024.

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Twenty years after the first publication that used the term microplastic, we review current understanding, refine definitions, and consider future prospects. Microplastics arise from multiple sources, including tires, textiles, cosmetics, paint, and the fragmentation of larger items. They are widely distributed throughout the natural environment, with evidence of harm at multiple levels of biological organization.

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Miktoarm Star-polypept(o)ide-Based Polyion Complex Micelles for the Delivery of Large Nucleic Acids.

Biomacromolecules

October 2024

Biotherapeutics Division, Leiden Academic Centre for Drug Research (LACDR), Leiden University, Einsteinweg 55, 2333 CC Leiden, The Netherlands.

Miktoarm star polymers exhibit a captivating range of physicochemical properties, setting them apart from their linear counterparts. This study devised a synthetic pathway to synthesize cationic miktoarm stars utilizing polypept(o)ides (PeptoMiktoStars), comprising 3 or 6 polysarcosine (pSar) arms (AB, AB, overall 300) for shielding and a cross-linkable poly(-ethylsulfonyl-l-homocysteine) (pHcy(SOEt)) block and a poly(l-lysine) ((pLys)) block for nucleic acid complexation. Precise control over the DP and narrow molecular weight distributions ( ≈ 1.

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Cerebrovascular and Alzheimer's disease biomarkers in dementia with Lewy bodies and other dementias.

Brain Commun

August 2024

Division of Clinical Geriatrics, Center for Alzheimer Research, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, 171 77 Stockholm, Sweden.

Article Synopsis
  • The study examines the prevalence of cerebrovascular and Alzheimer's disease co-pathologies in patients with dementia with Lewy bodies against various other cognitive states, including mild cognitive impairment and Alzheimer's disease.
  • A multi-cohort dataset of 4,549 participants was analyzed, revealing that 43% of dementia with Lewy bodies patients had a high load of white matter hyperintensities, indicating a significant difference compared to other groups.
  • Findings showed that white matter hyperintensities in dementia with Lewy bodies correlate with medial temporal atrophy, suggesting that the impact of these co-pathologies is particularly pronounced in this group compared to others.
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Although Essential Climate Variables (ECVs) have been widely adopted as important metrics for guiding scientific and policy decisions, the Earth Observation (EO) and Land Surface and Hydrologic Model (LSM/HM) communities have yet to treat terrestrial ECVs in an integrated manner. To develop consistent terrestrial ECVs at regional and continental scales, greater collaboration between EO and LSM/HM communities is needed. An essential first step is assessing the LSM/HM simulation uncertainty.

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Article Synopsis
  • The study investigates how specific lipid mediators (LMs) relate to lung inflammation in young cystic fibrosis (CF) patients, focusing on their levels during early disease progression.
  • Researchers analyzed bronchoalveolar lavage fluid (BALF) samples from children aged 1-5, finding that certain omega-3 and omega-6 fatty acid derivatives correlated with neutrophilic inflammation and lung damage.
  • The results indicate a shift from linoleic acid (LA) derivatives to arachidonic acid (AA) derivatives in the lung lipid profile, suggesting that this change is associated with the progression of lung disease in CF.
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Maize () is an important staple crop for food security in Sub-Saharan Africa. However, there is need to increase production to feed a growing population. In Ghana, this is mainly done by increasing acreage with adverse environmental consequences, rather than yield increment per unit area.

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Polyphenol Oxidase Activity on Guaiacyl and Syringyl Lignin Units.

Angew Chem Int Ed Engl

November 2024

Department of Biotechnology and Biomedicine, Technical University of Denmark, Søltofts Plads, Building 221, Kgs., Lyngby, 2800, Denmark.

The natural heterogeneity of guaiacyl (G) and syringyl (S) compounds resulting from lignin processing hampers their direct use as plant-based chemicals and materials. Herein, we explore six short polyphenol oxidases (PPOs) from lignocellulose-degrading ascomycetes for their capacity to react with G-type and S-type phenolic compounds. All six PPOs catalyze the ortho-hydroxylation of G-type compounds (guaiacol, vanillic acid, and ferulic acid), forming the corresponding methoxy-ortho-diphenols.

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Background: While treatment of posttraumatic stress disorder (PTSD) in refugees is generally effective, many refugees remain symptomatic after treatment. Coping styles could be relevant to PTSD treatment response and as such may be a potential focus of PTSD treatment.

Aims: The study aims to examine 1) if baseline coping styles are related to treatment response after EMDR therapy or stabilization, and 2) if coping styles change during these treatments.

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Perioperative Durvalumab with Neoadjuvant Chemotherapy in Operable Bladder Cancer.

N Engl J Med

November 2024

From Barts Cancer Institute, Queen Mary University of London, Barts Health NHS Trust Biomedical Research Centre, London (T.P.), the Division of Clinical Medicine, School of Medicine and Population Health, University of Sheffield, and Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield (J.W.F.C.), and AstraZeneca, Cambridge (J.A.) - all in the United Kingdom; the Division of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai (M.D.G.), the Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center (H.A.-A.), and AstraZeneca (A.G.) - all in New York; the Departments of Urology and Biochemistry, Northwestern University Feinberg School of Medicine, Chicago (J.J.M.); the University of Tsukuba, Tsukuba, Japan (H.N.); Internal Medical 3, Vietnam National Cancer Hospital, Hanoi (T.Q.V.); the Department of Experimental and Clinical Medicine, University of Florence, and the Medical Oncology Unit, Careggi University Hospital - both in Florence, Italy (L.A.); Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland (P.W.); the Volga District Medical Center, Federal Medical-Biological Agency, Nizhny Novgorod, Russia (V.A.); Hospital Alemão Oswaldo Cruz, Sao Paulo (A.G.K.); the Department of Urology, Kyungpook National University Chilgok Hospital, Daegu, South Korea (T-H.K.); Medical Oncology, Vall d´Hebron Institute of Oncology, Hospital Universitari Vall d´Hebron, Vall d´Hebron Barcelona Hospital Campus, Barcelona (C.S.); the Department of Urology, China Medical University Hospital and School of Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan (C-H.C.); the Department of Urology, Marien Hospital Herne, Ruhr University Bochum, Herne, Germany (F.R.); Istanbul University-Cerrahpaşa, Cerrahpaşa School of Medicine, Istanbul, Turkey (M.Ö.); BC Cancer-Vancouver, Vancouver, BC, Canada (B.J.E.); Mater Hospital Brisbane, Mater Misericordiae, and the School of Clinical Medicine, Mater Clinical Unit, University of Queensland - both in Brisbane, Australia (N.O.); the Department of Oncology, First Faculty of Medicine, Charles University and Thomayer Hospital, Prague, Czech Republic (T.B.); the Institute of Oncology, Sheba Medical Center, Ramat Gan, and the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv - both in Israel (M.G.); the University of Iowa Hospitals and Clinics, Holden Comprehensive Cancer Center, Iowa City (Y.Z.); AstraZeneca, Gaithersburg, MD (S.H.); and the Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam (M.S.H.).

Background: Neoadjuvant chemotherapy followed by radical cystectomy is the standard treatment for cisplatin-eligible patients with muscle-invasive bladder cancer. Adding perioperative immunotherapy may improve outcomes.

Methods: In this phase 3, open-label, randomized trial, we assigned, in a 1:1 ratio, cisplatin-eligible patients with muscle-invasive bladder cancer to receive neoadjuvant durvalumab plus gemcitabine-cisplatin every 3 weeks for four cycles, followed by radical cystectomy and adjuvant durvalumab every 4 weeks for eight cycles (durvalumab group), or to receive neoadjuvant gemcitabine-cisplatin followed by radical cystectomy alone (comparison group).

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Final, 10-Year Outcomes with Nivolumab plus Ipilimumab in Advanced Melanoma.

N Engl J Med

January 2025

From the Sandra and Edward Meyer Cancer Center (J.D.W.) and the Department of Medicine (J.D.W., M.A.P.), Weill Cornell Medicine, and Memorial Sloan Kettering Cancer Center (M.A.P.) - both in New York; Istituto Oncologico Veneto, IRCCS, Padua (V.C.-S.), European Institute of Oncology, IRCCS, Milan (P.Q.), Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori, IRCCS, Meldola (M.G.), University of Siena and the Center for Immuno-Oncology, University Hospital of Siena, Siena (M.M.), and Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples (P.A.A.) - all in Italy; Maria Sklodowska-Curie National Institute of Oncology, Warsaw, Poland (P.R.); Texas Oncology-Baylor Charles A. Sammons Cancer Center, Dallas (C.L.C.); University Hospital Essen, the German Cancer Consortium, the National Center for Tumor Diseases-West, the Research Alliance Ruhr, Research Center One Health, and University Duisburg-Essen - all in Essen, Germany (D.S.); the College of Medicine, Swansea University, Swansea (J.W.), Bristol Myers Squibb, Uxbridge (A.N.), and the Royal Marsden Hospital, London (J.L.) - all in the United Kingdom; the Department of Dermatology, University of Zurich, Zurich, Switzerland (R.D.); University Health Network Princess Margaret Cancer Centre, Toronto (M.O.B.), and Cross Cancer Institute, University of Alberta, Edmonton (J.W.) - both in Canada; Tasman Oncology Research, Southport, QLD (A.G.H.), Westmead Hospital, Westmead, NSW (M.S.C.), Blacktown Hospital, Blacktown, NSW (M.S.C.), the Melanoma Institute Australia, University of Sydney (M.S.C., G.V.L.), Royal North Shore Hospital (G.V.L.), and Mater Hospital (G.V.L.), Sydney, and Peter MacCallum Cancer Centre, University of Melbourne, Melbourne, VIC (S.S.) - all in Australia; Aix-Marseille Université, Assistance Publique-Hôpitaux de Marseille, Marseille (C.G.-M.), and Université Paris Cité, Assistance Publique-Hôpitaux de Paris (AP-HP) Dermato-oncology, Clinical Investigation Center, the Cancer Institute, AP-HP Nord Paris Cité, INSERM Unité 976, and St. Louis Hospital, Paris (C.L.) - all in France; the University of Colorado Cancer Center, Aurora (T.M.); Rogel Cancer Center, University of Michigan, Ann Arbor (C.D.L.); Hospital General Universitario Gregorio Marañon, Madrid (I.M-R.); the Netherlands Cancer Institute, Amsterdam (J.B.A.G.H.); University Hospital Leuven and Leuven Cancer Institute, KU Leuven, Leuven, Belgium (P.S.); Bristol Myers Squibb, Princeton, NJ (C.R., M.A., M.P.B., W.W.); and Dana-Farber Cancer Institute, Boston (F.S.H.).

Background: Previous results from this trial showed longer overall survival after treatment with nivolumab plus ipilimumab or with nivolumab monotherapy than with ipilimumab monotherapy in patients with advanced melanoma. Given that patients with advanced melanoma are living longer than 7.5 years, longer-term data were needed to address new clinically relevant questions.

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Background And Objective: The aim of the present report was to provide an overview of the use of the artificial urinary sphincter (AUS) in adult females with stress urinary incontinence (SUI) over the past 50 years.

Methods: A literature search was conducted in December 2022 and January 2023 using the MEDLINE and Embase databases, screening for randomized controlled trials (RCTs), prospective and retrospective series and reviews on AUS. Only articles published in English or French were included.

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Article Synopsis
  • This study aimed to identify prognostic factors influencing the effectiveness of non-invasive treatments for Bowen's disease, focusing on patient and lesion characteristics.
  • Data was gathered from a clinical trial involving 169 patients treated with either 5% 5-fluorouracil cream or photodynamic therapy, while lesion thickness and hair follicle involvement were measured.
  • Results revealed that only the diameter of the lesion significantly correlated with treatment failure risk after one year, with larger lesions having a higher likelihood of unsuccessful treatment outcomes.
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Evaluation of a voluntary passive surveillance component in cattle through notification of excess mortality.

Prev Vet Med

December 2024

Department of Population Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht 3584 CL, the Netherlands. Electronic address:

Passive surveillance can be most effective in the early detection of disease outbreaks given that farmers observe their animals daily. The European Animal Health Law states that unexplained excess mortality should be reported to the veterinary authorities. In the Netherlands, in addition to notifications to the competent authority, Royal GD is commissioned a passive surveillance component that consists of a veterinary helpdesk and postmortem examination for early detection of emerging diseases.

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Verifying the speaker of a speech fragment can be crucial in attributing a crime to a suspect. The question can be addressed given disputed and reference speech material, adopting the recommended and scientifically accepted likelihood ratio framework for reporting evidential strength in court. In forensic practice, usually, auditory and acoustic analyses are performed to carry out such a verification task considering a diversity of features, such as language competence, pronunciation, or other linguistic features.

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The survival and growth of plant pathogens on crop residues are key factors facilitating the dynamics of crop diseases. Spores (e.g.

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This study aimed to investigate the mechanical behavior of resin composites and hybrid glass ionomer cement in class I adhesive dental restorations under loading and shrinkage conditions. Three CAD models of a mandibular first molar with class I cavities were created and restored with different techniques: a bi-layer of Equia Forte HT with Filtek One Bulk Fill Restorative composite (model A), a single layer of adhesive and Filtek One Bulk Fill Restorative (model B), and a single layer of Equia forte HT (model C). Each model was exported to computer-aided engineering software, and 3D finite element models were created.

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Effect of CO Elevation on Tomato Gas Exchange, Root Morphology and Water Use Efficiency under Two N-Fertigation Levels.

Plants (Basel)

August 2024

Key Laboratory of Agricultural Soil and Water Engineering in Arid and Semiarid Areas of Ministry of Education, Northwest A&F University, Yangling 712100, China.

Atmospheric elevated CO concentration ([CO]) decreases plant nitrogen (N) concentration while increasing water use efficiency (WUE), fertigation increases crop nutrition and WUE in crop; yet the interactive effects of [CO] coupled with two N-fertigation levels during deficit irrigation on plant gas exchange, root morphology and WUE remain largely elusive. The objective of this study was to explore the physiological and growth responses of ambient [CO] ([CO], 400 ppm) and [CO] (800 ppm) tomato plant exposed to two N-fertigation regimes: (1) full irrigation during N-fertigation (FIN); (2) deficit irrigation during N-fertigation (DIN) under two N fertilizer levels (reduced N (N1, 0.5 g pot) and adequate N (N2, 1.

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Establishing Treatment Effectiveness in Fabry Disease: Observation-Based Recommendations for Improvement.

Int J Mol Sci

September 2024

Department of Endocrinology and Metabolism, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam UMC Location University of Amsterdam, 1105 AZ Amsterdam, The Netherlands.

Article Synopsis
  • Fabry disease (FD) results from mutations in a specific gene that lead to a deficiency in the enzyme α-galactosidase A, causing harmful substrate accumulation, with symptoms varying widely between male and female patients.
  • Although FD therapies like enzyme replacement therapy (ERT) and chaperone therapy have been available for around 20 years, there is still limited evidence supporting their long-term effectiveness due to diverse patient populations and inconsistencies in study designs.
  • To improve future research on FD treatments, the review suggests better patient matching, international collaboration, and standardized approaches for evaluating treatment effectiveness, including clear recommendations for study outcomes and duration.
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Background: Chronic lung infection with Pseudomonas aeruginosa is associated with increased exacerbations and mortality in people with bronchiectasis. The PROMIS-I and PROMIS-II trials investigated the efficacy and safety of 12-months of inhaled colistimethate sodium delivered via the I-neb.

Methods: Two randomised, double-blind, placebo-controlled trials of twice per day colistimethate sodium versus placebo were conducted in patients with bronchiectasis with P aeruginosa and a history of at least two exacerbations requiring oral antibiotics or one requiring intravenous antibiotics in the previous year in hospitals in Argentina, Australia, Belgium, Canada, France, Germany, Greece, Israel, Italy, Netherlands, New Zealand, Poland, Portugal, Spain, Switzerland, the UK, and the USA.

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While several countries impose minimum light requirements for pig housing, it remains unknown whether these requirements are beneficial for pig welfare. Therefore, we aim to review the current knowledge on the effects of light on pig welfare. In this paper, we explain concepts defining light, discuss the relevance of vision for pigs and systematically review the effects of light on pig welfare.

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Belly is a widely consumed pork product with very variable properties. Meat industry needs real-time quality assessment for maintaining superior pork quality throughout the production. This study explores the potential of using visible and near-infrared (VNIR,386-1015 nm) spectral imaging for predicting firmness, fatness and chemical compositional properties in pork belly samples, offering robust spectral calibrations.

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