Results 131 to 140 of about 1,564,653 (299)

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

open access: yesMolecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff   +11 more
wiley   +1 more source

Effect of school climate on fourth-grade students’ science achievement in the United Arab Emirates: Insights from the 2023 TIMSS Dataset

open access: yesInternational Journal of Educational Research Open
Studies have documented the relationship between school climate and science achievement. However, discussions on school climate are very general as limited attempts have been made to explore the form of school climate which could impact on student ...
Hassan Tairab   +4 more
doaj   +1 more source

Cross-Country Evidence on Teacher Performance Pay [PDF]

open access: yes
The general-equilibrium effects of performance-related teacher pay include long-term incentive and teacher-sorting mechanisms that usually elude experimental studies but are captured in cross-country comparisons.
Ludger Woessmann
core  

Individual Religious Commitment and Interdisciplinary Academic Achievement: Student Religiosity as a Factor in a National Academic Competition [PDF]

open access: yes, 2011
This study included an examination of the differences between the religiosity of students representing both public and private schools that qualified at the state and national levels in the United States Academic Decathlon, a national, interdisciplinary ...
Reichard, Joshua D
core   +1 more source

Recurrent cancer‐associated ERBB4 mutations are transforming and confer resistance to targeted therapies

open access: yesMolecular Oncology, EarlyView.
We show that the majority of the 18 analyzed recurrent cancer‐associated ERBB4 mutations are transforming. The most potent mutations are activating, co‐operate with other ERBB receptors, and are sensitive to pan‐ERBB inhibitors. Activating ERBB4 mutations also promote therapy resistance in EGFR‐mutant lung cancer.
Veera K. Ojala   +15 more
wiley   +1 more source

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

open access: yesMolecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung   +17 more
wiley   +1 more source

Hubungan antara Keaktifan Belajar dan Bimbingan Belajar Orang Tua dengan Prestasi Belajar Ilmu Pengetahuan Sosial Siswa Kelas V SD Se-gugus Sultanagung Kecamatan Karanganyar Kabupaten Purbalingga [PDF]

open access: yes, 2016
This study aimed to know (1) correlation between learning activeness with learning achievement of social science subject, (2) the correlation between parents' learning guidance with learning achievement of social subject, (3) the correlation between ...
Sugijanto, A. (AL)   +1 more
core  

Crucial parameters for precise copy number variation detection in formalin‐fixed paraffin‐embedded solid cancer samples

open access: yesMolecular Oncology, EarlyView.
This study shows that copy number variations (CNVs) can be reliably detected in formalin‐fixed paraffin‐embedded (FFPE) solid cancer samples using ultra‐low‐pass whole‐genome sequencing, provided that key (pre)‐analytical parameters are optimized.
Hanne Goris   +10 more
wiley   +1 more source

Phenotypic and genotypic characterization of single circulating tumor cells in the follow‐up of high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Single circulating tumor cells (sCTCs) from high‐grade serous ovarian cancer patients were enriched, imaged, and genomically profiled using WGA and NGS at different time points during treatment. sCTCs revealed enrichment of alterations in Chromosomes 2, 7, and 12 as well as persistent or emerging oncogenic CNAs, supporting sCTC identity.
Carolin Salmon   +9 more
wiley   +1 more source

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