Results 61 to 70 of about 4,434,824 (337)

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang   +12 more
wiley   +1 more source

Effects of artificial management on culm properties of Dendrocalamus brandisii

open access: yesFrontiers in Plant Science
The artificial cultivation and management were extensively carried out in Dendrocalamus brandisii stands. However, the influences of artificial management on the anatomical and chemical characteristics of the bamboo culms were unknown. In this study, the
Yingdan Yan   +14 more
doaj   +1 more source

Properties of Natural Fibers from the Abaxial Side of Fireweed (Gerbera delavayi) Leaf Blade for Manual Spinning

open access: yesJournal of Natural Fibers, 2017
Natural plant fibers obtained from the abaxial side of fireweed (Gerbera delavayi) leaf blade were systematically studied. Fireweed fibers were manually dismantled from hot-bath-treated, refrigerated, or untreated leaves and evaluated for different ...
Xiaodan Xu   +3 more
doaj   +1 more source

Study on continuous heat treatment of Aramid III

open access: yesJournal of Engineered Fibers and Fabrics, 2022
Aramid III is a high-performance fiber obtained by bulk structure modification based on the molecular structure of Kevlar fiber. Unlike the intermittent heat treatment method of Armos, Aramid III is prepared by continuous heat treatment technology.
Kejie Liu   +4 more
doaj   +1 more source

Wetting of crossed fibers: multiple steady states and symmetry breaking

open access: yes, 2014
We investigate the wetting properties of the simplest element of an array of random fibers: two rigid fibers crossing with an inclination angle and in contact with a droplet of a perfectly wetting liquid.
Bick, Alison D.   +3 more
core   +3 more sources

Rheological properties of molten flax- and Tencel®-polypropylene composites: Influence of fiber morphology and concentration

open access: yes, 2016
The rheological properties of short fiber reinforced polypropylene were investigated. Flax and Tencel® are two cellulose based fibers used in this study. Flax fibers are extracted from the bast of plants.
A. Abdennadher, M. Vincent, T. Budtova
semanticscholar   +1 more source

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

open access: yesMolecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova   +14 more
wiley   +1 more source

Preparation and properties of solid polymer electrolyte membranes based on PEO by electrospinning

open access: yesCailiao gongcheng, 2022
PEO-based solid polymer electrolytes are considered as a promising solid electrolyte in the field of solid-state lithium batteries.PEO/LiClO4 solid polymer electrolyte(SPE) was prepared through electrostatic spinning technology, in order to meet the ...
CAO Qian   +5 more
doaj   +1 more source

Nano-yarn carbon nanotube fiber based enzymatic glucose biosensor [PDF]

open access: yes, 2010
This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2010 IOP Publishing Ltd.A novel brush-like electrode based on carbon nanotube (CNT) nano-yarn fiber has been designed for electrochemical ...
Bard A J   +8 more
core   +1 more source

Morphology of collagen fibers and elastic system fibers in actinic cheilitis

open access: yesIndian Journal of Dental Research, 2010
Actinic cheilitis (AC) is a premalignant condition intimately related to exposure of the lips to sun rays.The objective of this study was to evaluate the elastic and collagen fibers in the lamina propria of AC. The degree of epithelial atypia was correlated with the quantity of elastic and collagen fibers.Fifty-one cases were investigated.
Sgarbi, Flávia C.   +3 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy