Results 351 to 360 of about 2,250,672 (421)

Metal-Organic Frameworks with Enhanced Photodynamic Therapy: Synthesis, Erythrocyte Membrane Camouflage, and Aptamer Targeted aggregation.

ACS Applied Materials and Interfaces, 2020
Here, ferric oxide loaded metal-organic frameworks (FeTCPP/Fe2O3 MOFs) nanorice was designed and constructed by liquid diffusion method. The introduction of iron metal nodes and the loading of Fe2O3 can effectively catalyze fenton reaction to produce ...
Yuewu Zhao, Jine Wang, Xue Cai, Pi Ding, Haiyin Lv, R. Pei   +5 more
semanticscholar   +1 more source

Erythrocyte Membrane Cloaked Metal-Organic Framework Nanoparticle as Biomimetic Nanoreactor for Starvation-Activated Colon Cancer Therapy.

ACS Nano, 2018
Shutting down glucose supply by glucose oxidase (GOx) to starve tumors has been considered to be an attractive strategy in cancerous starvation therapy. Nevertheless, the in vivo applications of GOx-based starvation therapy are severely restricted by the
Lu Zhang, Zhenzhen Wang, Yan Zhang, Fangfang Cao, Kai Dong, Jinsong Ren, Xiaogang Qu   +6 more
semanticscholar   +1 more source

Physicochemical Investigations of Erythrocyte Membranes [PDF]

Nature, 1958
A SMALL drop of citrated human blood is placed on a slide next to a somewhat larger drop of Ponceau 2R and the two drops are mixed, covered with a cover glass and examined both with ordinary and polarized light. Under the double action of the dye and the hypotonicity, all the red cells become perfectly spherical with a diameter ranging from 5.0 to 5.6µ
A. Teital, N. Marcus
openaire   +2 more sources

Erythrocyte-Cancer Hybrid Membrane Camouflaged Hollow Copper Sulfide Nanoparticles for Prolonged Circulation Life and Homotypic-Targeting Photothermal/Chemotherapy of Melanoma.

ACS Nano, 2018
Cellular-membrane-coated nanoparticles have increasingly been pursued to leverage the natural cell functions for enhancing biocompatibility and improved therapeutic efficacy.
Dongdong Wang, Haifeng Dong, Meng Li, Yu Cao, Fan Yang, Kai Zhang, Wenhao Dai, Changtao Wang, Xueji Zhang   +8 more
semanticscholar   +1 more source

A radioactive label for the erythrocyte membrane

Biochimica et Biophysica Acta (BBA) - Biomembranes, 1971
Abstract A new radioactive reagent, diazotized [ 131 I] diiodosulfanilic acid, which binds specifically to protein groups of the erythrocyte membrane, is described. The labeling reaction and some of the effects of varying amounts of the bound isotope on red cell structure and function have been described.
Ralph W. Helmkamp, David A. Sears, Claude F. Reed   +2 more
openaire   +3 more sources

Erythrocyte Membrane-Enveloped Polymeric Nanoparticles as Nanovaccine for Induction of Antitumor Immunity against Melanoma.

ACS Nano, 2015
Cancer immunotherapy is mainly focused on manipulating patient's own immune system to recognize and destroy cancer cells. Vaccine formulations based on nanotechnology have been developed to target delivery antigens to antigen presenting cells (APCs ...
Yuanyuan Guo, Dong Wang, Qingle Song, Tingting Wu, Xiangting Zhuang, Yuling Bao, Miao Kong, Yan Qi, Songwei Tan, Zhiping Zhang   +9 more
semanticscholar   +1 more source

Erythrocyte membranes: Effects of sonication

Biochimica et Biophysica Acta (BBA) - Biomembranes, 1968
Abstract Chromatographic, ultracentrifugal and electron-microscopic studies show that sonication of red blood cell membranes breaks these membranes into small vesicles and linear fragments having intact unit membrane structures. These fragments are from 100 to 600 A in size and do not sediment under conditions usually used to define solubility.
J. Richard McIntosh, Steven A. Rosenberg
openaire   +3 more sources

Programmed co-delivery of paclitaxel and doxorubicin boosted by camouflaging with erythrocyte membrane.

Nanoscale, 2015
Combination chemotherapy has been proven promising for cancer treatment, but unsatisfactory therapeutic data and increased side effects slow down the development in the clinic.
Qiang Fu, Piping Lv, Zhong Chen, Dezhi Ni, Lijun Zhang, H. Yue, Zhanguo Yue, Wei Wei, G. Ma   +8 more
semanticscholar   +1 more source

Erythrocyte membrane is an alternative coating to polyethylene glycol for prolonging the circulation lifetime of gold nanocages for photothermal therapy.

ACS Nano, 2014
Gold nanocages (AuNCs), which have tunable near-infrared (NIR) absorption and intrinsically high photothermal conversion efficiency, have been actively investigated as photothermal conversion agents for photothermal therapy (PTT).
Ji-Gang Piao, Limin Wang, Feng Gao, Yezi You, Y. Xiong, Lihua Yang   +5 more
semanticscholar   +1 more source

The Structure of the erythrocyte membrane

Experientia, 1969
Neuere Resultate physikochemischer und chemischer Untersuchungen an Erythrozytenmembranen und Stromaproteinen, welche zum Teil im Widerspruch zur «unit-membrane»-Theorie stehen, werden diskutiert. Die Folgerungen aus diesen Ergebnissen werden anhand von vier kurzliche vorgeschlagenen Strukturmodellen dargelegt, wobei folgende gemeinsame Gesichtspunkte ...
openaire   +3 more sources