Results 71 to 80 of about 5,603 (210)

Expression of a constitutively active nitrate reductase increases SARS‐CoV‐2 Spike protein production in Nicotiana benthamiana leaves that otherwise show traits of senescence

Plant Biotechnology Journal, Volume 24, Issue 1, Page 204-223, January 2026.
Summary The production of coronavirus disease 2019 vaccines can be achieved by transient expression of the Spike (S) protein of Severe Acute Respiratory Syndrome Coronavirus 2 in agroinfiltrated leaves of Nicotiana benthamiana, a process promoted by the co‐expression of viral silencing suppressor P19.
Louis‐Philippe Hamel, Marie‐Ève Paré, Francis Poirier‐Gravel, Rachel Tardif, Marc‐André Comeau, Pierre‐Olivier Lavoie, Andréane Langlois, Marie‐Claire Goulet, Marc‐André D'Aoust, Dominique Michaud   +9 more
wiley   +1 more source

Carbohydrate, phenolic and antioxidant level in relation to chlorophyll a content in oilseed winter rape (Brassica napus L.) inoculated with Leptosphaeria maculans [PDF]

, 2005
Syftet med föreliggande studien var att undersöka om sjuksköterskors egna rökvanor påverkar attityden till tobakspreventivt arbete på sjukhuset, både till tobakspreventivt arbete med patienterna och attityden till rökfritt sjukhus.
R Abuamsha, T Arnold, G Ashwell, HM Chou, A Dawidziuk, ARFDC Ascensao De, N Doke, C Modafar El, W Fink, SC Fry, SC Fry, P Gupta, KE Hammond, CL Hartman, A Hayward, S Hörtensteiner, T Hura, T Hura, K Hura, K Hura, K Hura, K Hura, BK Hwang, B Jindřichová, S Kamisaka, S Krishnaveni, M Legrand, HK Lichtenthaler, Z Liu, K Mandal, S Mandal, F Mauch, AM Mayer, M Mikulic-Petkovsek, M Mikulic-Petkovsek, M Moriondo, LAJ Mur, N Nelson, RP Oliver, A Pieroni, A Pruzinska, JB Rasmussen, AM Roberts, T Rouxel, D Rusjan, R Santiago, V Šašek, NM Scherer, JD Scholes, P Schopfer, VS Singleton, M Somogyi, A Tanaka, R Tanaka, MA Torres, K Wakabayashi, D Zhao, I Żur   +57 more
core   +1 more source

Approaches to Enhance Photodynamic Therapy of Lung Cancer: Potential Application of Nanoparticles

Advanced NanoBiomed Research, Volume 5, Issue 12, December 2025.
Bioactive ligand‐targeted nanocarriers can accommodate functionalization with numerous targeting ligands for effective delivery of photosensitizers (PSs) within targeted photodynamic therapy. Various targeting moieties including peptides, antibodies, carbohydrates, aptamers, proteins, and PS anticancer molecules can be attached to nanomaterials.
Nokuphila Winifred Nompumelelo Simelane, Heidi Abrahamse   +1 more
wiley   +1 more source

Photodynamic activity of chloro(5,10,15,20-tetraphenylporphyrinato)indium(III) [PDF]

, 2008
Photodynamic activity of chloro(5,10,15,20-tetraphenylporphyrinato)indium(III) (InTPP) in vitro was investigated for possible use in photodynamic therapy (PDT).
JORGE, Renato A., PELEGRINO, Alessandra C., SILVA, André R. da, TEDESCO, Antonio C.   +3 more
core   +1 more source

Photoresponsive nanocapsulation of cobra neurotoxin and enhancement of its central analgesic effects under red light

International Journal of Nanomedicine, 2017
Qian Yang, Chuang Zhao, Jun Zhao, Yong Ye Department of Pharmaceutical Engineering, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, People’s Republic of China Abstract: Cobra neurotoxin (CNT), a ...
Yang Q, Zhao C, Zhao J, Ye Y
doaj  

Antimicrobial Photodynamic Therapy on Pseudomonas aeruginosa Using a Diode Laser and PhotoMed, Methyl Pheophorbide A, or RadachlorinⓇ

Korean Journal of Clinical Laboratory Science
Photodynamic therapy (PDT) activates intracellular oxygen using a photosensitizer activated by light of a specific wavelength and is a potential means of treating wound infections caused by antibiotic-resistant bacteria.
Young-Kyu SONG, Keun-Dol YOOK, Ji-Won KIM   +2 more
doaj   +1 more source

Stay-green protein, defective in Mendel's green cotyledon mutant, acts independent and upstream of pheophorbide a oxygenase in the chlorophyll catabolic pathway [PDF]

, 2018
Type C stay-green mutants are defined as being defective in the pathway of chlorophyll breakdown, which involves pheophorbide a oxygenase (PAO), required for loss of green color. By analyzing senescence parameters, such as protein degradation, expression
Aubry, Sylvain, Hörtensteiner, Stefan, Mani, Jan   +2 more
core  

Metabolomics-coupled functional pharmacology of chlorophyll compounds isolated from the leaves of Ficus Exasperata Vahl (Moraceae) provides novel pathways on myometrial activity [PDF]

, 2017
New chlorophyll derivatives (pheophytins along with pheophorbide derivatives) were isolated from the leaves of Ficus exasperata and were found to have varying effects on uterine contractility.
Bafor, Enitome E., Edrada-Ebel, RuAngelie, Rowan, Edward G.   +2 more
core   +1 more source

Activity Against Human Pathogens of Two Polyunsaturated Aldehydes and Pheophorbide a

Applied Sciences
Microalgae are extremely diverse photosynthetic organisms, adapted to live in different habitat conditions, from freshwater to marine environments. This adaptability is also associated with the ability to produce several metabolites.
Alessandro Coppola, Vizma Nikolajeva, Chiara Lauritano   +2 more
doaj   +1 more source

Estudio fitoquímico de hojas de Uncaria guianensis y evaluación de actividad antibacteriana Phytochemical study of Uncaria guianensis leaves and antibacterial activity evaluation

Acta Amazonica, 2011
Del extracto de éter de petróleo de hojas de Uncaria guianensis (Rubiaceae), se aisló un compuesto tipo clorina denominado éster etílico de feoforbida a y una mezcla de esteroles conocidos como β-sitosterol y estigmasterol.
Juliet Angélica Prieto Rodríguez, Oscar Javier Patiño Ladino, Liliana Lesmes, Jose Manuel Lozano, Luis Enrique Cuca Suárez   +4 more
doaj   +1 more source