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Showing 1 to 12 of 65 entries
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Norms of online expressions of emotion: Comparing Facebook, Twitter, Instagram, and WhatsApp.

New media & society

Waterloo SF, Baumgartner SE, Peter J, Valkenburg PM.
PMID: 30581358
New Media Soc. 2018 May;20(5):1813-1831. doi: 10.1177/1461444817707349. Epub 2017 May 23.

The main aim of this study was to examine the norms of expressing emotions on social media. Specifically, the perceived appropriateness (i.e. injunctive norms) of expressing six discrete emotions (i.e. sadness, anger, disappointment, worry, joy, and pride) was investigated...

Optimization of Immunofluorescent Detection of Bone Marrow Disseminated Tumor Cells.

Biological procedures online

Axelrod HD, Pienta KJ, Valkenburg KC.
PMID: 29988526
Biol Proced Online. 2018 Jul 01;20:13. doi: 10.1186/s12575-018-0078-5. eCollection 2018.

BACKGROUND: Cancer metastasis is the primary cause of cancer-related deaths and remains incurable. Current clinical methods for predicting metastatic recurrence are not sensitive enough to detect individual cancer cells in the body; therefore, current efforts are directed toward liquid...

Cellular tropism of SARS-CoV-2 in the respiratory tract of Syrian hamsters and B6.Cg-Tg(K18-ACE2)2Prlmn/J transgenic mice.

Veterinary pathology

Yen HL, Valkenburg S, Sia SF, Choy KT, Peiris JSM, Wong KHM, Crossland N, Douam F, Nicholls JM.
PMID: 34467820
Vet Pathol. 2021 Sep 01;3009858211043084. doi: 10.1177/03009858211043084. Epub 2021 Sep 01.

Several animal models have been developed to study the pathophysiology of SARS-CoV-2 infection and to evaluate vaccines and therapeutic agents for this emerging disease. Similar to infection with SARS-CoV-1, infection of Syrian hamsters with SARS-CoV-2 results in moderate respiratory...

The relationships of sex hormone-binding globulin, total testosterone, androstenedione and free testosterone with metabolic and reproductive features of polycystic ovary syndrome.

Endocrinology, diabetes & metabolism

Simons PIHG, Valkenburg O, Bons JAP, Stehouwer CDA, Brouwers MCGJ.
PMID: 34277990
Endocrinol Diabetes Metab. 2021 May 24;4(3):e00267. doi: 10.1002/edm2.267. eCollection 2021 Jul.

OBJECTIVE: A recent Mendelian randomization study has suggested a causal role for sex hormone-binding globulin (SHBG), total testosterone and free testosterone in the pathogenesis of polycystic ovary syndrome (PCOS). The aim of this study was to assess the relationships...

Development and Assessment of a Pooled Serum as Candidate Standard to Measure Influenza A Virus Group 1 Hemagglutinin Stalk-Reactive Antibodies.

Vaccines

Carreño JM, McDonald JU, Hurst T, Rigsby P, Atkinson E, Charles L, Nachbagauer R, Behzadi MA, Strohmeier S, Coughlan L, Aydillo T, Brandenburg B, García-Sastre A, Kaszas K, Levine MZ, Manenti A, McDermott AB, Montomoli E, Muchene L, Narpala SR, Perera RAPM, Salisch NC, Valkenburg SA, Zhou F, Engelhardt OG, Krammer F.
PMID: 33182279
Vaccines (Basel). 2020 Nov 09;8(4). doi: 10.3390/vaccines8040666.

The stalk domain of the hemagglutinin has been identified as a target for induction of protective antibody responses due to its high degree of conservation among numerous influenza subtypes and strains. However, current assays to measure stalk-based immunity are...

Social media use and its impact on adolescent mental health: An umbrella review of the evidence.

Current opinion in psychology

Valkenburg PM, Meier A, Beyens I.
PMID: 34563980
Curr Opin Psychol. 2021 Aug 18;44:58-68. doi: 10.1016/j.copsyc.2021.08.017. Epub 2021 Aug 18.

Literature reviews on how social media use affects adolescent mental health have accumulated at an unprecedented rate of late. Yet, a higher-level integration of the evidence is still lacking. We fill this gap with an up-to-date umbrella review, a...

Social media use and its impact on adolescent mental health: An umbrella review of the evidence.

Current opinion in psychology

Valkenburg PM, Meier A, Beyens I.
PMID: 34563980
Curr Opin Psychol. 2021 Aug 18;44:58-68. doi: 10.1016/j.copsyc.2021.08.017. Epub 2021 Aug 18.

Literature reviews on how social media use affects adolescent mental health have accumulated at an unprecedented rate of late. Yet, a higher-level integration of the evidence is still lacking. We fill this gap with an up-to-date umbrella review, a...

Some socially poor but also some socially rich adolescents feel closer to their friends after using social media.

Scientific reports

Pouwels JL, Valkenburg PM, Beyens I, van Driel II, Keijsers L.
PMID: 34707197
Sci Rep. 2021 Oct 27;11(1):21176. doi: 10.1038/s41598-021-99034-0.

Who benefits most from using social media is an important societal question that is centered around two opposing hypotheses: the rich-get-richer versus the poor-get-richer hypothesis. This study investigated the assumption that both hypotheses may be true, but only for...

Causal relationship between polycystic ovary syndrome and coronary artery disease: A Mendelian randomisation study.

Clinical endocrinology

Simons PIHG, Cornelissen MEB, Valkenburg O, Onland-Moret NC, van der Schouw YT, Stehouwer CDA, Burgess S, Brouwers MCGJ.
PMID: 34524719
Clin Endocrinol (Oxf). 2021 Sep 15; doi: 10.1111/cen.14593. Epub 2021 Sep 15.

OBJECTIVE: Polycystic ovary syndrome (PCOS) has been associated with an increased risk of coronary artery disease (CAD). However, it remains uncertain whether this increased risk is the result of PCOS per se or, alternatively, is explained by obesity, a...

Expanding Research Integrity: A Cultural-Practice Perspective.

Science and engineering ethics

Valkenburg G, Dix G, Tijdink J, de Rijcke S.
PMID: 33559767
Sci Eng Ethics. 2021 Feb 09;27(1):10. doi: 10.1007/s11948-021-00291-z.

Research integrity (RI) is usually discussed in terms of responsibilities that individual researchers bear towards the scientific work they conduct, as well as responsibilities that institutions have to enable those individual researchers to do so. In addition to these...

Universally Immune: How Infection Permissive Next Generation Influenza Vaccines May Affect Population Immunity and Viral Spread.

Viruses

Bull MB, Cohen CA, Leung NHL, Valkenburg SA.
PMID: 34578360
Viruses. 2021 Sep 06;13(9). doi: 10.3390/v13091779.

Next generation influenza vaccines that target conserved epitopes are becoming a clinical reality but still have challenges to overcome. Universal next generation vaccines are considered a vital tool to combat future pandemic viruses and have the potential to vastly...

Deletion of tumor suppressors adenomatous polyposis coli and Smad4 in murine luminal epithelial cells causes invasive prostate cancer and loss of androgen receptor expression.

Oncotarget

Valkenburg KC, De Marzo AM, Williams BO.
PMID: 29113300
Oncotarget. 2017 May 17;8(46):80265-80277. doi: 10.18632/oncotarget.17919. eCollection 2017 Oct 06.

Prostate cancer is the most diagnosed non-skin cancer in the US and kills approximately 27,000 men per year in the US. Additional genetic mouse models are needed that recapitulate the heterogeneous nature of human prostate cancer. The Wnt/beta-catenin signaling...

Showing 1 to 12 of 65 entries