Results 31 to 40 of about 842,627 (287)

Genomic profile and immune microenvironment in patients with relapsed stage IA lung adenocarcinoma

open access: yesTranslational Oncology, 2021
Patients with early-stage non-small cell lung cancer (NSCLC), even stage IA, are at substantial risk of relapse and death. We explored the distinct features of molecular alterations and immune-related gene expression in Formalin-fixed paraffin-embedded ...
Lu Yang   +15 more
doaj   +1 more source

Independent Evidence for the Preservation of Endogenous Bone Biochemistry in a Specimen of Tyrannosaurus rex

open access: yesBiology, 2023
Biomolecules preserved in deep time have potential to shed light on major evolutionary questions, driving the search for new and more rigorous methods to detect them.
Jennifer Anné   +4 more
doaj   +1 more source

Molecular alterations in pediatric brainstem gliomas [PDF]

open access: yesPediatric Blood & Cancer, 2017
AbstractBackgroundDiffuse intrinsic pontine gliomas (DIPGs) have a dismal prognosis. Previously, diagnosis was based on a typical clinical presentation and magnetic resonance imaging findings. After the start of the era of biopsies, DIPGs bearing H3 K27 mutations have been reclassified into a novel entity, diffuse midline glioma, based on the presence ...
Mikaela Porkholm   +11 more
openaire   +2 more sources

Sclerosing peritonitis associated with gynecological tumors: IgG4 peritoneal disease or a low grade spindle cell neoplasm?

open access: yesHuman Pathology: Case Reports, 2020
Introduction: Sclerosing peritonitis is a fibro-inflammatory condition of the peritoneum which is rarely associated with ovarian neoplasia e.g., thecoma. The etiology is largely unknown. Objective: To investigate whether sclerosing peritonitis associated
Mary Anne Brett   +2 more
doaj   +1 more source

Spectroscopic techniques for elucidation of structural changes in temperate cowpea cultivars under germination: A useful tool for quality determination and industrial application

open access: yesApplied Food Research, 2023
The present study investigated the molecular changes induced by germination in cowpea cultivars by spectroscopic techniques. The ATR FT-IR, Intrinsic fluorescence, and UV spectroscopic techniques revealed that germination shows alteration in cowpea ...
Sajad Ahmad Sofi   +9 more
doaj   +1 more source

Proteome Alterations in Osteoarthritic Knee Cartilage: Comparative Analysis of Macroscopically Involved and Uninvolved Regions [PDF]

open access: yesJournal of Orthopedics and Joint Surgery
Purpose: This study aimed to determine proteomic differences between macroscopically involved and uninvolved regions of knee cartilage in osteoarthritis (OA), to understand the proteins involved in localized disease progression.
Soundarrajan Dhanasekaran   +4 more
doaj   +1 more source

Study of the Mineralogical and Chemical Compositions of the Weakly Magnetic Fractions of the Egyptian Black Sand Altered Ilmenite

open access: yesGeosciences, 2023
One of the most extensively studied topics in dozens of studies is the alteration process of ilmenite, the formation of leucoxene, and the presence of some impurity oxides: SiO2 and Al2O3.
Mohamed Ismail Moustafa
doaj   +1 more source

Surface reactivity of amphibole asbestos. A comparison between crocidolite and tremolite [PDF]

open access: yes, 2017
Among asbestos minerals, fibrous riebeckite (crocidolite) and tremolite share the amphibole structure but largely differ in terms of their iron content and oxidation state. In asbestos toxicology, iron-generated free radicals are largely held as one of
Andreozzi, Giovanni B.   +4 more
core   +3 more sources

Routine molecular profiling of cancer: results of a one-year nationwide program of the French Cooperative Thoracic Intergroup (IFCT) for advanced non-small cell lung cancer (NSCLC) patients. [PDF]

open access: yes, 2016
International audienceBackground: The molecular profiling of patients with advanced non-small-cell lung cancer (NSCLC) for known oncogenic drivers is recommended during routine care.
Audigier-Valette, Clarisse   +31 more
core   +5 more sources

Genetic and molecular alterations in meningiomas

open access: yesClinical Neurology and Neurosurgery, 2011
Meningiomas are the most common benign intracranial tumors in adults arising from the dura matter. The etiology of meningiomas is mostly unknown, although several risk factors have been described, such as ionizing radiation, head injury, hormones and genetic factors.
Alexiou, G. A.   +3 more
openaire   +3 more sources

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