Results 71 to 80 of about 125,907 (238)

Exposure to Inorganic Nanoparticles: Routes of Entry, Immune Response, Biodistribution and In Vitro/In Vivo Toxicity Evaluation

Toxics, 2017
The development of different kinds of nanoparticles, showing different physico-chemical properties, has fostered their large use in many fields, including medicine.
Valeria De Matteis
doaj   +1 more source

Assessment of the tissue distribution of transplanted human endothelial progenitor cells by radioactive labeling [PDF]

, 2003
Background— Transplantation of endothelial progenitor cells (EPCs) improves vascularization and left ventricular function after experimental myocardial ischemia.
Aicher, A, Assmus, B, Badorff, C, Brenner, W, Dimmeler, S, Eckey, T, Henze, E, Massoudi, S, Zeiher, AM, Zuhayra, M   +9 more
core   +1 more source

Radiopharmaceutical Biodistribution and Dosimetry

, 2022
Nuclear medicine is a medical specialty, where diagnostic and or therapeutic radioisotopes are used to study the physiology of organs and the metabolism of various types of tumors. Pharmaceuticals labeled with radionuclides (radiopharmaceuticals) are studied at pre-clinical level before being used in humans.
Kumar, Gupta, Santosh, Venkatesh, Rangarajan,   +1 more
openaire   +2 more sources

Epidermal Delivery of Retinyl Palmitate Loaded Transfersomes: Penetration and Biodistribution Studies

Pharmaceutics, 2020
The alteration of retinoids levels in the skin can cause different disorders in the maturation of epithelial skin cells. Topical administration of these lipophilic molecules is a challenge that can be addressed by encapsulation into drug delivery systems.
Eloy Pena-Rodríguez, Mari Carmen Moreno, Bárbara Blanco-Fernandez, Jordi González, Francisco Fernández-Campos   +4 more
doaj   +1 more source

Positron emission tomography imaging of endometrial cancer using engineered anti-EMP2 antibody fragments. [PDF]

, 2012
PurposeAs imaging of the cell surface tetraspan protein epithelial membrane protein-2 (EMP2) expression in malignant tumors may provide important prognostic and predictive diagnostic information, the goal of this study is to determine if antibody ...
Braun, Jonathan, Brewer, Sarah, Fu, Maoyong, Gordon, Lynn K, Olafsen, Tove, Said, Jonathan, Wadehra, Madhuri, Wu, Anna M   +7 more
core   +3 more sources

Quantification of extracellular vesicles in vitro and in vivo using sensitive bioluminescence imaging

Journal of Extracellular Vesicles, 2020
Extracellular vesicles (EVs) are naturally occurring nano-sized carriers that are secreted by cells and facilitate cell-to-cell communication by their unique ability to transfer biologically active cargo.
Dhanu Gupta, Xiuming Liang, Svetlana Pavlova, Oscar P.B Wiklander, Giulia Corso, Ying Zhao, Osama Saher, Jeremy Bost, Antje M. Zickler, Andras Piffko, Cecile L. Maire, Franz L. Ricklefs, Oskar Gustafsson, Virginia Castilla Llorente, Manuela O. Gustafsson, R. Beklem Bostancioglu, Doste R Mamand, Daniel W. Hagey, André Görgens, Joel Z. Nordin, Samir EL Andaloussi   +20 more
doaj   +1 more source

Effect of medicinal plants on the parasitemia of Trypanosoma cruzi and on the biodistribution of sodium pertechnetate (Na99mTcO4)

Brazilian Archives of Biology and Technology, 2008
Artemisia vulgaris (AV) is an antihelmintic and antimalarial drug; Aloe vera(babosa) acts as antidiabetic, laxative and anti-inflammatory;Benznidazole (BZ) is a trypanocidal of Trypanosoma cruzi (TC).
Roseane Pereira da Silva, Cecília Maria de Carvalho Xavier Holanda, Vanessa Santos de Arruda Barbosa, Daniel Pereira de Oliveira, Natália Alves Lima, Antônia Cláudia Jácome da Câmara, Aldo da Cunha Medeiros, Maria Helena Spyrides Constantino   +7 more
doaj   +1 more source

Comparative Biodistribution Study of Baculoviral and Adenoviral Vector Vaccines against SARS-CoV-2 [PDF]

, 2023
Hyeon Dong Lee, Jungmin Chun, Sehyun Kim, Nowakowska Aleksandra, Chanyeong Lee, Do‐Young Yoon, Hee-Jung Lee, Young Bong Kim   +7 more
openalex   +1 more source

Synthesis, biodistribution and in vitro evaluation of brain permeable high affinity type 2 cannabinoid receptor agonists [11C]MA2 and [18F]MA3

Frontiers in Neuroscience, 2016
The type 2 cannabinoid receptor (CB2) is a member of the endocannabinoid system and is known for its important role in (neuro)inflammation. A PET-imaging agent that allows in vivo visualization of CB2 expression may thus allow quantification of ...
Muneer Ahamed, Daisy van Veghel, Christoph Ullmer, Koen van Laere, Alfons Verbruggen, Guy M Bormans   +5 more
doaj   +1 more source

Onset of experimental severe cardiac fibrosis is mediated by overexpression of angiotensin-converting enzyme 2 [PDF]

, 2009
Angiotensin-converting enzyme (ACE) 2 is a recently identified homologue of ACE. There is great interest in the therapeutic benefit for ACE2 overexpression in the heart.
Allen, James M., Baker, Andrew H., Chamberlain, Jeffrey S., Craig, Margaret Anne, Dominiczak, Anna F., Gilday, Kirsten, Graham, Delyth, Gregorevic, Paul, Masson, Rachel, McBride, Martin, Napoli, Claudio, Nicklin, Stuart A., Smith, Godfrey   +12 more
core   +1 more source