Zobrazeno 1 - 10
of 55
pro vyhledávání: '"K A, Hewitt"'
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-7 (2019)
Scientific Reports
Scientific Reports
In this paper, we report a successful combination of stimulated Raman spectroscopy (SRS) and surface-enhanced Raman scattering (SERS) using cw laser sources and gold/silica nanoparticles with embedded reporter molecules. We describe the preparation m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fc5f57fa31535e78a0882b0f7106204
http://link.springer.com/article/10.1038/s41598-019-48573-8
http://link.springer.com/article/10.1038/s41598-019-48573-8
Publikováno v:
Nonlinear Frequency Generation and Conversion: Materials and Devices XIX.
We report a successful combination of stimulated Raman spectroscopy (SRS) and surface-enhanced Raman scattering (SERS) using cw laser sources and gold/silica nanoparticles with embedded reporter molecules. We describe the preparation method for our g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16565e3a5a54c8c27a932b91e58bb88c
https://doi.org/10.1117/12.2546204
https://doi.org/10.1117/12.2546204
Autor:
I. R. de Oliveira, K. C. Hewitt, Leandro Raniero, V.P.S. Jesus, Tanmoy Bhattacharjee, Maiara L. Castilho
Publikováno v:
Biochimica et Biophysica Acta (BBA) - General Subjects. 1862:495-500
Conformation of protein is vital to its function, but may get affected when processing to manufacture products. It is therefore important to understand structural changes during each step of production. In this study, we investigate secondary structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa0c7562bddb64cd9f24dc35f82dc24c
https://doi.org/10.1016/j.bbagen.2017.11.009
https://doi.org/10.1016/j.bbagen.2017.11.009
Autor:
K. C. Hewitt, Maiara L. Castilho, Juliana Ferreira-Strixino, Leandro Raniero, Laís de Souza Vieira, Isabelle Ferreira
Publikováno v:
Photodiagnosis and Photodynamic Therapy. 18:6-11
Photodynamic therapy is an alternative treatment for cancer based on cellular uptake of a photosensitizer, illuminated with an appropriate wavelength in the presence of oxygen. A cascade of reactions generates reactive oxygen species leading to cell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41c0c7bdb4daefd90d784b05145e28ef
https://doi.org/10.1016/j.pdpdt.2016.12.012
https://doi.org/10.1016/j.pdpdt.2016.12.012
Publikováno v:
Sensors and Actuators B: Chemical. 240:903-908
Photodynamic Therapy (PDT) is an effective cancer treatment method based on light-activation of a photosensitizer in the presence of cellular oxygen. In an effort to develop a novel PDT agent for breast cancer treatment we report on the synthesis and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::670cdcebfd7969ab401f78969a680d49
https://doi.org/10.1016/j.snb.2016.09.011
https://doi.org/10.1016/j.snb.2016.09.011
Publikováno v:
Photodiagnosis and Photodynamic Therapy. 33:102186
To develop a treatment modality for triple-negative breast cancer, we investigated the efficacy of a bifunctional theranostic nanoprobes (BN) during Photodynamic Therapy (PDT) on human breast carcinoma and normal human cells. The BN is a 21 nm gold n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e20963812e53c1c691893024dbb40aa3
https://doi.org/10.1016/j.pdpdt.2021.102186
https://doi.org/10.1016/j.pdpdt.2021.102186
Autor:
Christopher L. D. Lee, Ian P. J. Alwayn, Leandro Raniero, K. C. Hewitt, Maiara L. Castilho, Michael A. Hupman, Samia B. Fashir
Publikováno v:
Journal of Pharmaceutical Sciences. 105:25-30
Nanotechnology offers a targeted approach to both imaging and treatment of cancer, the leading cause of death worldwide. Previous studies have found that nanoparticles with a wide variety of coatings initiate an immune response leading to sequestrati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6c4e31565070f1ce574727ffa0065e4
https://doi.org/10.1016/j.xphs.2015.10.005
https://doi.org/10.1016/j.xphs.2015.10.005
Autor:
J. Peddie, K. Jones-Hewitt, S. Steadman, R. McGillivary, M. Foss, P. Hatton, L. Casale, S. Zlotowitz
Publikováno v:
Clinical Psychology Forum. 1:43-45
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61e2692f35fc2ef6df5279403af34fb7
https://doi.org/10.53841/bpscpf.2017.1.297.43
https://doi.org/10.53841/bpscpf.2017.1.297.43
Autor:
Christopher L. D. Lee, Isabelle Ferreira, Leandro Raniero, Leanne J. Lucas, Maiara L. Castilho, K. C. Hewitt, Claudio Tellez, Laís de Souza Vieira, Michael A. Hupman
Publikováno v:
Journal of Raman Spectroscopy. 46:434-446
We created and studied a novel nanoprobe for spectroscopic molecular imaging of the epidermal growth factor (EGF) receptor, whose over-expression is a hallmark of a wide range of cancers. Silver nanoparticles (AgNPs) of 45 nm diameter were synthesize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a838eda1d072c376967691655587c507
https://doi.org/10.1002/jrs.4678
https://doi.org/10.1002/jrs.4678
Autor:
C. L. D. Lee, K. C. Hewitt
Publikováno v:
Faraday discussions. 205
Using commercially available nanoparticles, continuous wave Surface-Enhanced Stimulated Raman spectroscopy (CW SE-SRS) is demonstrated for the first time using two Ti:Sapphire lasers producing a pump beam (785 nm, 100 mW) and appropriately varying pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::372295d44d2de9fa22008bea870fb22b
https://pubmed.ncbi.nlm.nih.gov/28967938
https://pubmed.ncbi.nlm.nih.gov/28967938