Agenparl

uptake

Agenparl English Educazione Scienza e Tecnologia Social Network

A HOLISTIC VIEW OF MAMMALIAN (VERTEBRATE) CELLULAR IRON UPTAKE

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), ven 31 luglio 2020 Cell iron uptake in mammals is commonly distinguished by whether the iron is presented to the cell as transferrin-bound or not: TBI or NTBI. This generic perspective conflates TBI with canonical transferrin receptor, endosomal iron uptake and NTBI with uptake supported......
Agenparl English Educazione Scienza e Tecnologia Social Network

SYNTHESIS OF RARE EARTH METALS DOPED UPCONVERSION NANOPARTICLES COATED WITH D-GLUCOSE OR 2-DEOXY-D-GLUCOSE AND THEIR EVALUATION FOR DIAGNOSIS AND THERAPY IN CANCER

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), ven 10 luglio 2020 Rare earth metal-doped upconversion nanoparticles (UCNPs) are emerging as a new class of biomedical imaging materials due to their higher energy anti-stokes shift, high optical penetration depth and long term repetitive imaging. In the present study, upconversion nanoparticles based on NaYF4......
Agenparl English Educazione Scienza e Tecnologia Social Network

CELLULAR UPTAKE AND TARGETING OF LOW DISPERSITY, DUAL EMISSIVE, SEGMENTED BLOCK COPOLYMER NANOFIBERS

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), mer 08 luglio 2020 Polymer-based nanoparticles show substantial promise in the treatment and diagnosis of cancer and other diseases. Herein we report an exploration of the cellular uptake of tailored, low dispersity segmented 1D nanoparticles which were prepared from an amphiphilic block copolymer, poly(dihexylfluorene)-b-poly(ethyleneglycol) (PDHF13-b-PEG227),......
Agenparl English Educazione Scienza e Tecnologia Social Network

QUANTIFYING THE LEVEL OF NANOPARTICLE UPTAKE IN MAMMALIAN CELLS USING FLOW CYTOMETRY

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), gio 02 luglio 2020 Reliable quantification of nanoparticle uptake in mammalian cells is essential to study the effects of nanoparticles in the fields of medicine and environmental science. Most conventional quantification methods, such as electron microscopy or confocal imaging, are laborious and semi-quantitative and therefore......
Agenparl English Educazione Scienza e Tecnologia Social Network

MUTUAL EFFECTS OF SILVER NANOPARTICLES AND ANTIMONY (III)/(V) CO-EXPOSED TO GLYCINE MAX (L.) MERR. IN HYDROPONIC SYSTEM: UPTAKE, TRANSLOCATION, PHYSIOCHEMICAL RESPONSES AND POTENTIAL MECHANISMS

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), mar 23 giugno 2020 Antimony (Sb) is a non-necessary metal element to plants which could be largely accumulated by terrestrial plants and potentially invade food chains leading to food safety concern. Considering the redox properties and widespread of silver nanoparticles (Ag NPs), the current study......
Agenparl English Educazione Scienza e Tecnologia Social Network

DNA DENSITY-DEPENDENT UPTAKE OF DNA ORIGAMI-BASED TWO-OR THREE-DIMENSIONAL NANOSTRUCTURES BY IMMUNE CELLS

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), ven 19 giugno 2020 DNA nanostructures are potential candidates for targeted drug delivery to immune cells. Whether their structural properties are suitable for targeted delivery is, however, incompletely elucidated. Here, we focused on DNA density that may be important for the recognition and uptake of......
Agenparl English Educazione Scienza e Tecnologia Social Network

STABLE ZN ISOTOPES REVEAL THE UPTAKE AND TOXICITY OF ZINC OXIDE ENGINEERED NANOMATERIALS IN PHRAGMITES AUSTRALIS.

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), gio 18 giugno 2020 The uptake, transport, and toxicity mechanisms of zinc oxide (ZnO) engineered nanomaterials (ZnO-ENMs) in aquatic plants remain obscure. We investigated ZnO ENM uptake and phytotoxicity in Phragmites australis by combining Zn stable isotopes and microanalysis. Plants were exposed to four ZnO......
Agenparl English Educazione Scienza e Tecnologia Social Network

UPTAKE, TRANSLOCATION AND ACCUMULATION OF NICKEL AND COBALT IN BERKHEYA CODDII, A ‘METAL CROP’ FROM SOUTH AFRICA

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), mer 17 giugno 2020 Hyperaccumulator plants have the ability to efficiently concentrate metallic elements, e.g. nickel, from low-grade sources into their living biomass. Although the majority of nickel hyperaccumulator plant species restrict cobalt uptake, some species are able to co-accumulate cobalt when growing in ultramafic......
Agenparl English Educazione Salute Scienza e Tecnologia Social Network

BOUILLON FORTIFIED WITH A NEW IRON COMPOUND COULD HELP REDUCE IRON DEFICIENCY

Redazione
(AGENPARL) – WORCESTER (MASSACHUSETTS), mer 17 giugno 2020 IMAGE: Iron fortification of bouillon or stock offers good potential for tackling iron deficiency, reaching large populations in Africa for example. Consumption of bouillon has been estimated at between 1.9 grams… view more  Credit: Yen Strandqvist/Chalmers University of Technology Iron fortification of food......
Agenparl English Educazione Scienza e Tecnologia Social Network

HIGH-THROUGHPUT SINGLE-CELL ANALYSIS OF EXOSOME MEDIATED DUAL DRUGS DELIVERY, IN VIVO FATE AND SYNERGISTIC TUMOR THERAPY

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), sab 06 giugno 2020 Exosomes could serve as delivery platforms, owing to their good biocompatibility, stability, and long blood circulation time. Tracking biological fate of exosomes in vivo is essential for evaluating their functions, delivery efficacy, biosafety, and is invaluable for guiding exosome-based therapy. Here,......

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