Results 51 to 60 of about 327,869 (268)

Effect of percutaneous injection of hemostatic agents guided by ultrasound for arresting active hemorrhage after renal biopsy

open access: yesLinchuang shenzangbing zazhi
ObjectiveTo evaluate the clinical application of percutaneous injection of hemostatic agents guided by ultrasound for arresting active hemorrhage after renal biopsy.
Yan-duan Lin   +6 more
doaj   +1 more source

Nomogram Combining Radiomics With the American College of Radiology Thyroid Imaging Reporting and Data System Can Improve Predictive Performance for Malignant Thyroid Nodules

open access: yesFrontiers in Oncology, 2021
PurposeTo develop and validate a nomogram combining radiomics of B-mode ultrasound (BMUS) images and the American College of Radiology (ACR) Thyroid Imaging Reporting and Data System (TI-RADS) for predicting malignant thyroid nodules and improving the ...
Xingzhi Huang   +7 more
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

An unusual unifocal presentation of Castleman’s disease in a young woman with a detailed description of sonographic findings to reduce diagnostic uncertainty: a case report [PDF]

open access: yes, 2013
Background: Castleman’s disease is a rare lymphoproliferative disorder. It typically presents as mediastinal masses and causes a wide range of clinical symptoms.
Zerrin Maden   +3 more
core   +1 more source

Echocardiographic reference ranges for noninvasive left ventricular 18-segment myocardial work index and work efficiency in a healthy Asian population

open access: yesCardiovascular Ultrasound, 2023
Background Left ventricular (LV) myocardial work index (WI) and work efficiency (WE) have become the latest indicators for assessing LV function. Reference ranges for normal LV segmental WI and WE have not been established.
Jian Wu   +9 more
doaj   +1 more source

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

open access: yesMolecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano   +6 more
wiley   +1 more source

Conventional papillary thyroid carcinoma: effects of cystic changes visible on ultrasonography on disease prognosis [PDF]

open access: yes, 2014
PURPOSE: To investigate the characteristics of papillary thyroid carcinoma (PTC) with cystic changes visible on ultrasonography (US). METHODS: This study included 553 PTCs in 553 patients between January 2003 and August 2004.
김자영   +3 more
core   +1 more source

Right ventricular function in athletes engaged in endurance exercise using speckle tracking echocardiography: a meta-analysis

open access: yesBMC Cardiovascular Disorders
Background Long-term endurance training is associated with structural, functional, and biochemical markers of cardiac dysfunction in highly trained athletes.
Chenzan Guo   +6 more
doaj   +1 more source

Ultrasound-based comparative analysis and nomogram development for predicting triple-negative and non-triple-negative breast cancer: a 4-year institutional study in Quanzhou First Hospital

open access: yesBMJ Open
Objective The objective of this study was to compare ultrasound features and establish a predictive nomogram for distinguishing between triple-negative breast cancer (TNBC) and non-TNBC.Design A retrospective cohort study.Setting This study was conducted
Liyang Su   +5 more
doaj   +1 more source

Transcriptional profiling of circulating extracellular vesicles from prebiopsy prostate cancer patients

open access: yesMolecular Oncology, EarlyView.
RNA profiling of circulating extracellular vesicles (EVs) from blood samples of men undergoing prostate biopsy identifies transcripts associated with clinically significant prostate cancer. Integrative analysis with public tumor datasets links EV‐derived gene signatures to tumor stage and progression‐free survival, highlighting CASP3, XRCC2, and RIT1 ...
Stefan Werner   +14 more
wiley   +1 more source

Home - About - Disclaimer - Privacy