Results 91 to 100 of about 3,899,545 (360)

Comprehensive profiling of lncRNAs and mRNAs enriched in small extracellular vesicles for early noninvasive detection of colorectal cancer: diagnostic panel assembly and extensive validation

open access: yesMolecular Oncology, EarlyView.
Small extracellular vesicles are a promising source of diagnostic molecules. We conducted a comprehensive study, including transcriptome profiling and RT‐qPCR validation on large cohorts of samples. Diagnostic panels enabling sensitive detection of colorectal cancer and precancerous lesions were established. Some molecules were differentially expressed
Petra Vychytilova‐Faltejskova   +26 more
wiley   +1 more source

The contour spectrum

open access: yesACM SIGGRAPH 97 Visual Proceedings: The art and interdisciplinary programs of SIGGRAPH '97 on - SIGGRAPH '97, 1997
We introduce the contour spectrllm, a user interface component that improves qualitative user interaction and provides real-time exad quantification in the visualization of isoconlours. The contour spectrum is a signature consisting of a variety of scalar data and conlour attributes, computed over the range of scalar values wE!R.
Bajaj, Chandrajit L.   +2 more
openaire   +5 more sources

β‐TrCP overexpression enhances cisplatin sensitivity by depleting BRCA1

open access: yesMolecular Oncology, EarlyView.
Low levels of β‐TrCP (Panel A) allow the accumulation of BRCA1 and CtIP, which facilitate the repair of cisplatin‐induced DNA damage via homologous recombination (HR) and promote tumor cell survival. In contrast, high β‐TrCP expression (Panel B) leads to BRCA1 and CtIP degradation, impairing HR repair, resulting in persistent DNA damage and apoptosis ...
Rocío Jiménez‐Guerrero   +8 more
wiley   +1 more source

An Magnetic Resonance Imaging Case Study: The Anatomic Palate Restoration Concept Utilizing Buccal Flaps in a Primary Palatoplasty

open access: yesPlastic and Reconstructive Surgery, Global Open, 2020
Samuel A. Mann, BS   +3 more
doaj   +1 more source

Spectrum of signals

open access: yesThe Journal of Fourier Analysis and Applications, 2001
This paper presents a characterization of high frequency signals that is easier to verify than the one given by Boas. This result, combined with Bang's characterization of band-limited signals, presents necessary and sufficient conditions for a finite-energy signal \(f\) to be a band-pass frequency signal (Corollary 1) or a band-stop frequency signal ...
openaire   +2 more sources

The spectrum and the signless Laplacian spectrum of coronae

open access: yesLinear Algebra and its Applications, 2012
AbstractLet G1,G2 be two simple connected graphs. Denote the corona and the edge corona of G1,G2 by G1∘G2 and G1♢G2, respectively. In this paper, we first introduce a new invariant, the M-coronal of a graph matrix M, where the matrix M is associated with a graph in a prescribed way.
Gui-Xian Tian, Shu-Yu Cui
openaire   +2 more sources

Unveiling unique protein and phosphorylation signatures in lung adenocarcinomas with and without ALK, EGFR, and KRAS genetic alterations

open access: yesMolecular Oncology, EarlyView.
Proteomic and phosphoproteomic analyses were performed on lung adenocarcinoma (LUAD) tumors with EGFR, KRAS, or EML4–ALK alterations and wild‐type cases. Distinct protein expression and phosphorylation patterns were identified, especially in EGFR‐mutated tumors. Key altered pathways included vesicle transport and RNA splicing.
Fanni Bugyi   +12 more
wiley   +1 more source

Spilled gallstones with surrounding inflammation

open access: yesJournal of the Belgian Society of Radiology, 2014
Background: A 62-year-old Turkish man was referred for ultrasonography of a palpable mass in the left upper abdomen. Past medical history revealed emergency laparoscopic cholecystectomy for acute calculus cholecystitis about 6 months earlier in Turkey ...
JR Kichari, HA Gielkens, R Bezooijen
doaj   +1 more source

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