Results 61 to 70 of about 3,224 (171)

Methods for assessing and removing non‐specific photoimmunotherapy damage in patient‐derived tumor cell culture models

open access: yesPhotochemistry and Photobiology, Volume 101, Issue 1, Page 4-20, January/February 2025.
Using patient‐derived primary cancer cell models and conventional cell lines with varying levels of epidermal growth factor receptor (EGFR) expression, the protocol for performing tumor‐targeted, activatable photoimmunotherapy (taPIT) has been refined to avoid non‐specific cell death in vitro.
Sudip Timilsina   +4 more
wiley   +1 more source

Effects of zinc against mercury toxicity in female rats 12 and 48 hours after HgCl2 exposure [PDF]

open access: yes, 2016
This work investigated the toxicity of inorganic mercury and zinc preventive effects in female rats sacrificed 12 or 48 h after HgCl2 exposure. Female Wistar rats were subcutaneously injected with ZnCl2 (27 mg/kg) or saline (0.9 %), and 24 h later they ...
Bizzi, Cezar Augusto   +6 more
core   +1 more source

Biomass, chlorophyll and nitrogen content of leaves of two chili pepper varieties (Capsicum annum) in different fertilization treatments [PDF]

open access: yes, 2009
Abstrak. Suharja, Sutarno. 2009. Biomassa, kandungan klorofil dan nitrogen daun dua varietas cabai (Capsicum annum) pada berbagai perlakuan pemupukan. Nusantara Bioscience 1: 9-16.
SUHARJA,, SUTARNO,
core  

New Approaches to Photodynamic Therapy from Type I, II and III to Type IV Using One or More Photons [PDF]

open access: yes, 2017
Photodynamic therapy (PDT) is an alternative cancer treatment to conventional surgery, radiotherapy and chemotherapy. It is based on activating a drug with light that triggers the generation of cytotoxic species that promote tumour cell killing.
Bisby, RH   +3 more
core   +2 more sources

Duramycin-porphyrin conjugates for targeting of tumour cells using photodynamic therapy [PDF]

open access: yes, 2016
Duramycin, through binding with phosphatidylethanolamine (PE), has been shown to be a selective molecular probe for the targeting and imaging of cancer cells.
Boyle, RW   +6 more
core   +3 more sources

A novel light source with tuneable uniformity of light distribution for artificial daylight photodynamic therapy [PDF]

open access: yes, 2018
This project was supported by the University of St. Andrews through the Science and Technology Facilities Council (STFC) Impact Accelerator Award (IAA) and by the Laser Research and Therapy Fund (registered charity SC030850). P O’M is funded by Medi-lase
Brown, C. Tom A.   +5 more
core   +3 more sources

Fotodinamička inaktivacija patogene bakterije Listeria monocytogenes u hrani [PDF]

open access: yes, 2010
The aim of this study is to examine the possibility to inactivate food pathogen Listeria monocytogenes by nonthermal antimicrobial treatment – photosensitization. L.
Egle Paskeviciute   +2 more
core   +1 more source

LCAA, a Novel Factor Required for Magnesium Protoporphyrin Monomethylester Cyclase Accumulation and Feedback Control of Aminolevulinic Acid Biosynthesis in Tobacco

open access: yes, 2012
Low Chlorophyll Accumulation A (LCAA) antisense plants were obtained from a screen for genes whose partial down-regulation results in a strong chlorophyll deficiency in tobacco (Nicotiana tabacum).
Albus, C.   +9 more
core   +1 more source

Purification, molecular cloning, and expression of the gene encoding fatty acid 13-hydroperoxide lyase from guava fruit ( Psidium guajava ) [PDF]

open access: yes, 2018
Guava fruit was identified as a particularly rich source of 13-hydroperoxide lyase activity. The enzyme proved stable to chromatographic procedures and was purified to homogeneity.
Brash, Alan   +8 more
core  

An enzymatic platform for the asymmetric amination of primary, secondary and tertiary C(sp³)–H bonds [PDF]

open access: yes, 2019
The ability to selectively functionalize ubiquitous C–H bonds streamlines the construction of complex molecular architectures from easily available precursors.
Arnold, Frances H.   +4 more
core  

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