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  1. Article: Treatment of Progressive Cherubism during the Second Dental Transitional Phase with Calcitonin.

    Meijer, Ethan / van den Berg, Henk / Cleven, Arjen H G / Edelenbos, Esther / Schreuder, Willem H

    Case reports in dentistry

    2023  Volume 2023, Page(s) 2347855

    Abstract: Cherubism is an autosomal dominant disease with variable expression. Aggressive forms of untreated cherubism may lead to severe malformation of the maxillofacial skeleton, developing tooth germs and teeth. Scarcely described and empirically applied ... ...

    Abstract Cherubism is an autosomal dominant disease with variable expression. Aggressive forms of untreated cherubism may lead to severe malformation of the maxillofacial skeleton, developing tooth germs and teeth. Scarcely described and empirically applied interventional therapies during active stages of the disease try to limit the damage and deformation caused by progression of expanding intraosseous lesions. The final goal is to minimize the need for corrective surgeries once progressive growth has halted and disease enters its quiescent phase. New insights into the pathophysiology of cherubism hypothesize a potential role for dental development and jaw growth in the (hyper)activation of the disease. Theoretically, this could guide the ideal moment of pharmacological interventions. In this case report, the off-label use of systemic calcitonin treatment is described, stressing particularly the potential importance of its appropriate timing and duration of treatment.
    Language English
    Publishing date 2023-11-09
    Publishing country Egypt
    Document type Case Reports
    ZDB-ID 2627632-X
    ISSN 2090-6455 ; 2090-6447
    ISSN (online) 2090-6455
    ISSN 2090-6447
    DOI 10.1155/2023/2347855
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: High-Moisture Shear Processes: Molecular Changes of Wheat Gluten and Potential Plant-Based Proteins for Its Replacement.

    Gasparre, Nicola / van den Berg, Marco / Oosterlinck, Filip / Sein, Arjen

    Molecules (Basel, Switzerland)

    2022  Volume 27, Issue 18

    Abstract: Nowadays, a growing offering of plant-based meat alternatives is available in the food market. Technologically, these products are produced through high-moisture shear technology. Process settings and material composition have a significant impact on the ...

    Abstract Nowadays, a growing offering of plant-based meat alternatives is available in the food market. Technologically, these products are produced through high-moisture shear technology. Process settings and material composition have a significant impact on the physicochemical characteristics of the final products. Throughout the process, the unfolded protein chains may be reduced, or associate in larger structures, creating rearrangement and cross-linking during the cooling stage. Generally, soy and pea proteins are the most used ingredients in plant-based meat analogues. Nevertheless, these proteins have shown poorer results with respect to the typical fibrousness and juiciness found in real meat. To address this limitation, wheat gluten is often incorporated into the formulations. This literature review highlights the key role of wheat gluten in creating products with higher anisotropy. The generation of new disulfide bonds after the addition of wheat gluten is critical to achieve the sought-after fibrous texture, whereas its incompatibility with the other protein phase present in the system is critical for the structuring process. However, allergenicity problems related to wheat gluten require alternatives, hence an evaluation of underutilized plant-based proteins has been carried out to identify those that potentially can imitate wheat gluten behavior during high-moisture shear processing.
    MeSH term(s) Disulfides/metabolism ; Glutens/chemistry ; Meat ; Pea Proteins ; Plant Proteins/metabolism ; Triticum/chemistry
    Chemical Substances Disulfides ; Pea Proteins ; Plant Proteins ; Glutens (8002-80-0)
    Language English
    Publishing date 2022-09-09
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 1413402-0
    ISSN 1420-3049 ; 1431-5165 ; 1420-3049
    ISSN (online) 1420-3049
    ISSN 1431-5165 ; 1420-3049
    DOI 10.3390/molecules27185855
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Practises, Drivers and Barriers of an Emerging Regenerative Higher Education in The Netherlands—A Podcast-Based Inquiry

    Bas van den Berg / Kim Poldner / Ellen Sjoer / Arjen Wals

    Sustainability, Vol 14, Iss 15, p

    2022  Volume 9138

    Abstract: Universities have the potential, and the responsibility, to take on more ecological and relational approaches to facilitating learning-based change in times of interconnected socioecological crises. Signs for a transition towards these more regenerative ... ...

    Abstract Universities have the potential, and the responsibility, to take on more ecological and relational approaches to facilitating learning-based change in times of interconnected socioecological crises. Signs for a transition towards these more regenerative approaches of higher education (RHE) that include more place-based, ecological, and relational, ways of educating can already be found in niches across Europe (see for example the proliferation of education-based living labs, field labs, challenge labs). In this paper, the results of a podcast-based inquiry into the design practises and barriers to enacting such forms of RHE are shown. This study revealed seven educational practises that occurred across the innovation niches. It is important to note that these practises are enacted in different ways, or are locally nested in unique expressions; for example, while the ‘practise’ of cultivating personal transformations was represented across the included cases, the way these transformations were cultivated were unique expressions of each context. These RHE-design practises are derived from twenty-seven narrative-based podcasts as interviews recorded in the April through June 2021 period. The resulting podcast (The Regenerative Education Podcast) was published on all major streaming platforms in October 2021 and included 21 participants active in Dutch universities, 1 in Sweden, 1 in Germany, 1 in France, and 3 primarily online. Each episode engages with a leading practitioner, professor, teacher, and/or activist that is trying to connect their educational practice to making the world a more equitable, sustainable, and regenerative place. The episodes ranged from 30 to 70 min in total length and included both English (14) and Dutch (12) interviews. These episodes were analysed through transition mapping a method based on story analysis and transition design. The results include seven design practises such as cultivating personal transformations, nurturing ecosystems of support , and tackling relevant and urgent ...
    Keywords regenerative higher education ; podcasting as qualitative inquiry ; ecological university ; sustainability transitions ; regenerative education practises ; regenerative education design ; Environmental effects of industries and plants ; TD194-195 ; Renewable energy sources ; TJ807-830 ; Environmental sciences ; GE1-350
    Subject code 360
    Language English
    Publishing date 2022-07-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Article ; Online: Cas9-directed long-read sequencing to resolve optical genome mapping findings in leukemia diagnostics.

    de Boer, Eddy N / Vroom, Vincent / Scheper, Arjen J / Johansson, Lennart F / Bosscher, Laura / Rietema, Nettie / Commandeur-Jan, Sabrina Z / Knoers, Nine V A M / Sikkema-Raddatz, Birgit / van den Berg, Eva / van Diemen, Cleo C

    Scientific reports

    2024  Volume 14, Issue 1, Page(s) 8508

    Abstract: Leukemias are genetically heterogeneous and diagnostics therefore includes various standard-of-care (SOC) techniques, including karyotyping, SNP-array and FISH. Optical genome mapping (OGM) may replace these as it detects different types of structural ... ...

    Abstract Leukemias are genetically heterogeneous and diagnostics therefore includes various standard-of-care (SOC) techniques, including karyotyping, SNP-array and FISH. Optical genome mapping (OGM) may replace these as it detects different types of structural aberrations simultaneously and additionally detects much smaller aberrations (500 bp vs 5-10 Mb with karyotyping). However, its resolution may still be too low to define clinical relevance of aberrations when they are located between two OGM labels or when labels are not distinct enough. Here, we test the potential of Cas9-directed long-read sequencing (LRS) as an additional technique to resolve such potentially relevant new findings. From an internal Bionano implementation study we selected ten OGM calls that could not be validated with SOC methods. Per variant we designed crRNAs for Cas9 enrichment, prepared libraries and sequenced them on a MinION/GridION device. We could confirm all aberrations and, importantly, the actual breakpoints of the OGM calls were located between 0.2 and 5.5 kb of the OGM-estimated breakpoints, confirming the high reliability of OGM. Furthermore, we show examples of redefinition of aberrations between labels that enable judgment of clinical relevance. Our results suggest that Cas9-directed LRS can be a relevant and flexible secondary technique in diagnostic workflows including OGM.
    MeSH term(s) Humans ; Reproducibility of Results ; CRISPR-Cas Systems ; Karyotyping ; Leukemia ; Chromosome Mapping
    Language English
    Publishing date 2024-04-12
    Publishing country England
    Document type Journal Article
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-024-59092-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Efficient and economic protein labeling for NMR in mammalian expression systems: Application to a preT-cell and T-cell receptor protein.

    Mallis, Robert J / Lee, Jonathan J / Berg, Arjen Van den / Brazin, Kristine N / Viennet, Thibault / Zmuda, Jonathan / Cross, Melissa / Radeva, Denitsa / Rodriguez-Mias, Ricard / Villén, Judit / Gelev, Vladimir / Reinherz, Ellis L / Arthanari, Haribabu

    Protein science : a publication of the Protein Society

    2024  Volume 33, Issue 4, Page(s) e4950

    Abstract: Protein nuclear magnetic resonance (NMR) spectroscopy relies on the ability to isotopically label polypeptides, which is achieved through heterologous expression in various host organisms. Most commonly, Escherichia coli is employed by leveraging ... ...

    Abstract Protein nuclear magnetic resonance (NMR) spectroscopy relies on the ability to isotopically label polypeptides, which is achieved through heterologous expression in various host organisms. Most commonly, Escherichia coli is employed by leveraging isotopically substituted ammonium and glucose to uniformly label proteins with
    MeSH term(s) Animals ; Humans ; Escherichia coli/genetics ; Escherichia coli/metabolism ; Magnetic Resonance Spectroscopy ; Amino Acids/chemistry ; Nuclear Magnetic Resonance, Biomolecular/methods ; Receptors, Antigen, T-Cell/metabolism ; Mammals
    Chemical Substances Amino Acids ; Receptors, Antigen, T-Cell
    Language English
    Publishing date 2024-03-21
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1106283-6
    ISSN 1469-896X ; 0961-8368
    ISSN (online) 1469-896X
    ISSN 0961-8368
    DOI 10.1002/pro.4950
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Practises, Drivers and Barriers of an Emerging Regenerative Higher Education in The Netherlands—A Podcast-Based Inquiry

    van den Berg, Bas / Poldner, Kim / Sjoer, Ellen / Wals, Arjen

    Sustainability

    2022  Volume 14, Issue 15

    Abstract: There are seven design practises that are emerging in higher educational practises across The Netherlands and Western Europe to connect universities with local transition challenges for more regenerative sustainable futures; The Regenerative Higher ... ...

    Abstract There are seven design practises that are emerging in higher educational practises across The Netherlands and Western Europe to connect universities with local transition challenges for more regenerative sustainable futures; The Regenerative Higher Education Design Practises Tool has the potential to be used to (re)design education to connect with sustainability transitions; Podcasting could be used as a form of qualitative inquiry within sustainability- and educational sciences. Highlights: Universities have the potential, and the responsibility, to take on more ecological and relational approaches to facilitating learning-based change in times of interconnected socioecological crises. Signs for a transition towards these more regenerative approaches of higher education (RHE) that include more place-based, ecological, and relational, ways of educating can already be found in niches across Europe (see for example the proliferation of education-based living labs, field labs, challenge labs). In this paper, the results of a podcast-based inquiry into the design practises and barriers to enacting such forms of RHE are shown. This study revealed seven educational practises that occurred across the innovation niches. It is important to note that these practises are enacted in different ways, or are locally nested in unique expressions; for example, while the ‘practise’ of cultivating personal transformations was represented across the included cases, the way these transformations were cultivated were unique expressions of each context. These RHE-design practises are derived from twenty-seven narrative-based podcasts as interviews recorded in the April through June 2021 period. The resulting podcast (The Regenerative Education Podcast) was published on all major streaming platforms in October 2021 and included 21 participants active in Dutch universities, 1 in Sweden, 1 in Germany, 1 in France, and 3 primarily online. Each episode engages with a leading practitioner, professor, teacher, and/or activist that is trying ...
    Keywords ecological university ; podcasting as qualitative inquiry ; regenerative education design ; regenerative education practises ; regenerative higher education ; sustainability transitions
    Subject code 360
    Language English
    Publishing country nl
    Document type Article ; Online
    ZDB-ID 2518383-7
    ISSN 2071-1050
    ISSN 2071-1050
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article ; Online: Probing the Conformational Space of the Cannabinoid Receptor 2 and a Systematic Investigation of DNP-Enhanced MAS NMR Spectroscopy of Proteins in Detergent Micelles.

    Becker-Baldus, Johanna / Yeliseev, Alexei / Joseph, Thomas T / Sigurdsson, Snorri Th / Zoubak, Lioudmila / Hines, Kirk / Iyer, Malliga R / van den Berg, Arjen / Stepnowski, Sam / Zmuda, Jon / Gawrisch, Klaus / Glaubitz, Clemens

    ACS omega

    2023  Volume 8, Issue 36, Page(s) 32963–32976

    Abstract: Tremendous progress has been made in determining the structures of G-protein coupled receptors (GPCR) and their complexes in recent years. However, understanding activation and signaling in GPCRs is still challenging due to the role of protein dynamics ... ...

    Abstract Tremendous progress has been made in determining the structures of G-protein coupled receptors (GPCR) and their complexes in recent years. However, understanding activation and signaling in GPCRs is still challenging due to the role of protein dynamics in these processes. Here, we show how dynamic nuclear polarization (DNP)-enhanced magic angle spinning nuclear magnetic resonance in combination with a unique pair labeling approach can be used to study the conformational ensemble at specific sites of the cannabinoid receptor 2. To improve the signal-to-noise, we carefully optimized the DNP sample conditions and utilized the recently introduced AsymPol-POK as a polarizing agent. We could show qualitatively that the conformational space available to the protein backbone is different in different parts of the receptor and that a site in TM7 is sensitive to the nature of the ligand, whereas a site in ICL3 always showed large conformational freedom.
    Language English
    Publishing date 2023-08-28
    Publishing country United States
    Document type Journal Article
    ISSN 2470-1343
    ISSN (online) 2470-1343
    DOI 10.1021/acsomega.3c04681
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: ‘Sweet Acid’ An Interpretative Phenomenological Analysis of Students’ Navigating Regenerative Higher Education

    van den Berg, Bas / Poldner, Kim A. / Sjoer, Ellen / Wals, Arjen E.J.

    Education Sciences

    2022  Volume 12, Issue 8

    Abstract: Regenerative forms of higher education are emerging, and required, to connect with some of the grand transition challenges of our times. This paper explores the lived experience of 21 students learning to navigate a regenerative form of higher education ... ...

    Abstract Regenerative forms of higher education are emerging, and required, to connect with some of the grand transition challenges of our times. This paper explores the lived experience of 21 students learning to navigate a regenerative form of higher education in the Mission Impact course at The Hague University of Applied Sciences. This semester-length course ran for two iterations with the intention of connecting the students with local transitions towards a more circular society, one where products are lasting and have multiple lives when they are shared, refurbished, or become a source for a new product. At the end of each iteration, the students reflected on their experience using the Living Spiral Framework, which served as basis for an interpretative phenomenological analysis of their journey navigating this transformative course. The results of this study include four themes; (1) Opting in—Choosing RHE, (2) Learning in Regenerative Ways, (3) Navigating Resistance(s), and (4) Transformative Impacts of RHE. These themes can be used by practitioners to design and engage with regenerative forms of higher education, and by scholars to guide further inquiry.
    Keywords interpretative phenomenological analysis ; lived experience ; living spiral framework ; navigating resistances ; regenerative higher education ; regenerative learning
    Subject code 370
    Language English
    Publishing country nl
    Document type Article ; Online
    ZDB-ID 2704213-3
    ISSN 2227-7102
    ISSN 2227-7102
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  9. Article ; Online: Factors associated with a persistent delirium in the intensive care unit: A retrospective cohort study.

    Kooken, Rens W J / van den Berg, Maarten / Slooter, Arjen J C / Pop-Purceleanu, Monica / van den Boogaard, Mark

    Journal of critical care

    2021  Volume 66, Page(s) 132–137

    Abstract: Purpose: To explore differences between ICU patients with persistent delirium (PD), non-persistent delirium (NPD) and no delirium (ND), and to determine factors associated with PD.: Materials and methods: Retrospective cohort study including all ICU ... ...

    Abstract Purpose: To explore differences between ICU patients with persistent delirium (PD), non-persistent delirium (NPD) and no delirium (ND), and to determine factors associated with PD.
    Materials and methods: Retrospective cohort study including all ICU adults admitted for ≥12 h (January 2015-February 2020), assessable for delirium and followed during their entire hospitalization. PD was defined as ≥14 days of delirium. Factors associated with PD were determined using multivariable logistic regression analysis.
    Results: Out of 10,295 patients, 3138 (30.5%) had delirium, and 284 (2.8%) had PD. As compared to NPD (n = 2854, 27.7%) and ND (n = 7157, 69.5%), PD patients were older, sicker, more physically restrained, longer comatose and mechanically ventilated, had a longer ICU and hospital stay, more ICU readmissions and a higher mortality rate. Factors associated with PD were age (adjusted odds ratio [aOR] 1.03; 95% confidence interval [CI] 1.02-1.04); emergency surgical (aOR 1.84; 95%CI 1.26-2.68) and medical (aOR 1.57; 95%CI 1.12-2.21) referral, mean Sequential Organ Failure Assessment (SOFA) score before delirium onset (aOR 1.18; 95%CI 1.13-1.24) and use of physical restraints (aOR 5.02; 95%CI 3.09-8.15).
    Conclusions: Patients with persistent delirium differ in several characteristics and had worse short-term outcomes. Physical restraints were the most strongly associated with PD.
    MeSH term(s) Adult ; Delirium/epidemiology ; Humans ; Intensive Care Units ; Length of Stay ; Prospective Studies ; Retrospective Studies ; Risk Factors
    Language English
    Publishing date 2021-09-20
    Publishing country United States
    Document type Journal Article
    ZDB-ID 632818-0
    ISSN 1557-8615 ; 0883-9441
    ISSN (online) 1557-8615
    ISSN 0883-9441
    DOI 10.1016/j.jcrc.2021.09.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Efficacy and Toxicity of Calcitonin Treatment in Children with Cherubism: A Single-Center Cohort Study.

    Schreuder, Willem H / Meijer, Ethan B / Cleven, Arjen H G / Edelenbos, Esther / Klop, Cornelis / Schreurs, Ruud / de Jong, Renate T / van Maarle, Merel C / Horsthuis, Roy B G / de Lange, Jan / van den Berg, Henk

    Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research

    2023  Volume 38, Issue 12, Page(s) 1822–1833

    Abstract: Cherubism is a rare autosomal dominant disease characterized by expansile osteolytic jawbone lesions. The effect and safety of off-label calcitonin treatment during the progressive phase of the disease are not well described. In this retrospective study, ...

    Abstract Cherubism is a rare autosomal dominant disease characterized by expansile osteolytic jawbone lesions. The effect and safety of off-label calcitonin treatment during the progressive phase of the disease are not well described. In this retrospective study, we present data on the radiological response and adverse effects of subcutaneously administered calcitonin in a cohort of nine cherubism children (three female, six male). Two of the nine patients underwent two separate treatment courses with a significant off-treatment interval in between; therefore, a total of 11 treatment courses with a mean duration of 17.9 months (range <1 to 35, SD 10.8) were studied. To measure the response, the cumulative volume of cherubism lesions was calculated from available three-dimensional imaging. The primary outcome was the change in the volume of lesions during calcitonin treatment and only assessed for the eight treatment courses with a minimal duration of 6 months. A statistically significant reduction in the mean cumulative volume of lesions was seen regardless of treatment duration. Average volume reduction was highest in the first half year of treatment, with a gradual, ongoing reduction thereafter. For the secondary outcome, the change in the cumulative volume of lesions after treatment cessation was assessed for the seven treatment courses with follow-up imaging available. After six of these seven treatment courses, the cumulative volume increased again but remained undoubtedly smaller than the initial volume at the start of therapy. Adverse effects were assessed for all 11 treatment courses and occurred in 73% of them. Most adverse effects were mild and low grade, with the most severe being one grade 3 symptomatic hypocalcemia requiring hospitalization and early treatment termination. Calcitonin treatment seems effective and tolerable in treating actively progressing cherubism in children. However, further research is required to better understand the pharmacological treatment of cherubism, including also other drugs, dosing, and protocols. © 2023 The Authors. Journal of Bone and Mineral Research published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research (ASBMR).
    MeSH term(s) Child ; Humans ; Male ; Female ; Calcitonin/adverse effects ; Cohort Studies ; Cherubism/drug therapy ; Retrospective Studies ; Minerals
    Chemical Substances Calcitonin (9007-12-9) ; Minerals
    Language English
    Publishing date 2023-11-03
    Publishing country England
    Document type Journal Article
    ZDB-ID 632783-7
    ISSN 1523-4681 ; 0884-0431
    ISSN (online) 1523-4681
    ISSN 0884-0431
    DOI 10.1002/jbmr.4922
    Database MEDical Literature Analysis and Retrieval System OnLINE

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