Results 81 to 90 of about 59,377 (261)

HEp-2 cell image classification with multiple linear descriptors

open access: yesPattern Recognition, 2014
Abstract The automatic classification of the HEp-2 cell stain patterns from indirect immunofluorescence images has attracted much attention recently. As an image classification problem, it can be well solved by the state-of-the-art bag-of-features (BoF) model as long as a suitable local descriptor is known.
Lingqiao Liu, Lei Wang 0001
openaire   +4 more sources

The Natural Product Corramycin Acts as a DNA Gyrase Poison and Overcomes Fluoroquinolone Resistance in Mycobacterium tuberculosis

open access: yesAdvanced Science, EarlyView.
Corramycin, a myxobacterial natural product antibiotic, exhibits potent bactericidal activity against multidrug‐resistant Mycobacterium tuberculosis. The compound hijacks bacterial transporters such as BacA and OppABCD to enter the cell and inhibits DNA synthesis through a previously unrecognized mode of DNA gyrase poisoning, locking the enzyme in an ...
Franziska Fries   +25 more
wiley   +1 more source

Therapeutic effects of tyroserleutide on lung metastasis of human hepatocellular carcinoma SK-HEP-1 and its mechanism affecting ICAM-1 and MMP-2 and -9

open access: yesDrug Design, Development and Therapy, 2018
Xuchun Che,1,* Rong Lu,1,2,* Zheng Fu,2 Yajun Sun,3 Zhi-feng Zhu,2 Jin-ping Li,2 Song Wang,2 Jing Jia,2 Qing Wang,4 Zhi Yao1 1Department of Immunology, Tianjin Key Laboratory of Cellular and Molecular Immunology, Key Laboratory of Educational Ministry ...
Che X   +9 more
doaj  

Mechanism About How Piceatannol Enhances Anti-tumor Effect of Cisplatin on Laryngeal Cancer Hep-2 Cells

open access: yesZhongliu Fangzhi Yanjiu, 2018
Objective To investigate how piceatannol enhances the anti-tumor effect of cisplatin on laryngeal cancer cells and related molecular mechanism. Methods Laryngeal carcinoma Hep-2 cells were cultured in vitro and then treated with piceatannol and cisplatin.
DUAN Chuanxin
doaj   +1 more source

Growth of Human Cancer Cells (HEP 2) in Newborn Rats.

open access: yesExperimental Biology and Medicine, 1960
SummaryTissue cultured cells of human cancer cell line HEp #2 inoculated intravenously into newborn rats at a dose of 1 million or more cells resulted in growth of the heterologous tumor cells in lungs and sometimes in other organs and produced death by respiratory impairment in 4 to 5 weeks.
L J, KUTNER, C M, SOUTHAM
openaire   +2 more sources

Endothelial YAP Signaling Promotes Blood‐Spinal Cord Barrier Repair in Mice After Spinal Cord Injury

open access: yesAdvanced Science, EarlyView.
Endothelial YAP is required for blood‐spinal cord barrier repair after spinal cord injury. YAP‐dependent vascular repair is associated with ANGPT1/PI3K/AKT signaling in vivo and may involve endothelial‐pericyte paracrine interactions. By supporting vascular remodeling, tight junction restoration, restored pericyte coverage, and astrocyte‐vascular ...
Jiawei Wang   +14 more
wiley   +1 more source

Ultrastructural and Functional Characterization of Mitochondrial Dynamics Induced by Human Respiratory Syncytial Virus Infection in HEp-2 Cells. [PDF]

open access: yesViruses, 2023
Lara-Hernandez I   +6 more
europepmc   +1 more source

Differential Tissue‐Coupled Powering for Battery‐Free Injectable Electroceuticals

open access: yesAdvanced Science, EarlyView.
A thread‐like injectable neural stimulator is powered through differential tissue‐coupled powering (DTCP), which harvests RF‐frequency tissue potentials with an elongated receiver while preserving a injectable cross‐section. The system integrates an ASIC, stimulation electrodes, and a portable transmitter, enabling wireless peripheral nerve stimulation,
Han Wu   +13 more
wiley   +1 more source

Inhibition of the RhoGTPase Cdc42 by ML141 enhances hepatocyte differentiation from human adipose-derived mesenchymal stem cells via the Wnt5a/PI3K/miR-122 pathway: impact of the age of the donor

open access: yesStem Cell Research & Therapy, 2018
Background Human adipose-derived mesenchymal stem cells (hADSCs) are promising cells that may promote hepatocyte differentiation (Hep-Dif) and improve liver function, but the involvement of Cdc42, a key small RhoGTPase which plays a crucial role in aging,
Diana Chaker   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy