Results 61 to 70 of about 381,775 (307)

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

Validation of a Sensor-Based Dynamic Ski Deflection Measurement in the Lab and Proof-of-Concept Field Investigation

open access: yesSensors, 2022
Introduction: Ski deflection is a performance-relevant factor in alpine skiing and the segmental and temporal curvature characteristics (m−1) along the ski have lately received particular attention.
Christoph Thorwartl   +5 more
doaj   +1 more source

Discrepancies in Knee Joint Moments Using Common Anatomical Frames Defined by Different Palpable Landmarks [PDF]

open access: yes, 2008
The aim was to investigate the effects of three anatomical frames using palpable anatomical landmarks of the knee on the net knee joint moments. The femoral epicondyles, femoral condyles, and tibial ridges were used to define the different anatomical ...
Bower, Judith   +2 more
core   +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

FARKLI POZİSYONLARDA UYGULANAN SQUAT EGZERSİZLERİNİN DİZ FLEKSİYON VE EKSTENSİYON KUVVET GELİŞİMİNE ETKİLERİNİN İNCELENMESİ

open access: yesSpormetre Beden Eğitimi ve Spor Bilimleri Dergisi, 2006
Bu çalışmanın amacı 8 haftalık farklı pozisyonlarda uygulanan squat antrenmanlarının diz fleksiyon ve ekstansiyon kuvvet gelişimine etkilerini araştırmaktır. Bu çalışmaya 33 sağlıklı erkek denek gönüllü olarak katıldı.
Yağmur Akkoyunlu   +2 more
doaj   +1 more source

Spreading pattern of contrast medium in the high thoracic epidural space in rabbits: the effect of neck flexion and extension [PDF]

open access: yesKorean Journal of Anesthesiology, 2010
BackgroundNeck flexion has been shown to increase cranial spread of contrast agent when a small fixed volume was injected into the high thoracic epidural space.
Mi-Hyun Kim   +7 more
doaj   +1 more source

The effect of a 24-hour photoperiod on the survival, growth and swim bladder inflation of pre-flexion yellowfin tuna (Thunnus albacares) larvae [PDF]

open access: yes, 2011
The effects of two different continuous photoperiod regimes on survival, growth and swim bladder inflation of pre-flexion yellowfin tuna (Thunnus albacares) larvae were investigated. Each photoperiod regime was tested twice with a different larval cohort
A. McIntyre   +43 more
core   +2 more sources

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

open access: yesMolecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee   +8 more
wiley   +1 more source

Faire de l'original à tout prix

open access: yesÉtudes romanes de Brno, 2013
In a letter to his sister, Jules Laforgue declared that he "had but one single aim: to be original at all costs in his "little fantasy poems"", which he was writing at the time.
Jean-François Sablayrolles
doaj  

Home - About - Disclaimer - Privacy