Results 311 to 320 of about 2,087,247 (387)

Immunomodulatory effects of photodynamic therapy for skin cancer: Potential strategies to improve treatment efficacy and tolerability

open access: yesPhotochemistry and Photobiology, EarlyView.
Photodynamic therapy (PDT) is a nonscarring treatment modality that is widely used for skin cancers and early squamous precursor lesions. PDT was previously thought to work primarily by killing cancer cells directly (via apoptosis or necrosis). However, more recent work indicates that a significant mechanism for PDT is the stimulation of anti‐cancer ...
Mark P. Ortenzio   +4 more
wiley   +1 more source

Optimization of photobiomodulation therapy for spinal cord injury: A review

open access: yesPhotochemistry and Photobiology, EarlyView.
Photobiomodulation (PBM) therapy in the red and near‐infrared range can significantly modulate the secondary injury response and promote the reparative and regenerative potential of neural tissue after spinal cord injury (SCI). At present, due to the nature of delivery methods, the most effective dose and irradiance at the injury site to optimize ...
Isabella K. M. Drew   +3 more
wiley   +1 more source

Delayed hypersensitivity to bosentan

Allergy, 2009
This is the first case of a cell-mediated hypersensitivity to bosentan diagnosed on the basis of positive responses to the lymphocyte transformation test and a challenge. However, the latter provoked a severe reaction (DRESS)
A. Romano   +5 more
openaire   +2 more sources

Delayed hypersensitivity to flurbiprofen

Journal of Internal Medicine, 1997
Immune‐mediated reactions to nonsteroidal antiinflammatory drugs (NSAIDs) are unusual, and true allergy to the drug flurbiprofen has never been documented. We observed a patient who developed a maculopapular rash 48 h after beginning oral therapy with this drug, and 2 days later, angioedema and hypotension.
A, Romano, F, Pietrantonio
openaire   +2 more sources

Delayed Hypersensitivity in vitro

Nature, 1967
DURING investigations of the effects of induced immune paralysis on delayed hypersensitivity in vivo and in vitro, evidence has been found1,2 for a diffusible factor which is released from the sensitive cells in contact with the antigen; this factor inhibits migration of cells from a normal lymph node explant.
B, Halpern, U, Storb, A, Fray
openaire   +2 more sources

Delayed hypersensitivity to piperacillin

Allergy, 2002
. PIPERACILLIN (PP) is a wide-spectrum bactericidal ureidopenicillin. There have been a number of reports of cutaneous adverse reactions to PP, particularly in patients affected by cystic fibrosis. A cellmediated immunopathogenic mechanism has been demonstrated (on the basis of patch-test or delayed intradermal-test positivity) in only two cases of ...
A, Romano   +5 more
openaire   +2 more sources

Delayed‐Type Hypersensitivity

Current Protocols in Immunology, 2001
AbstractDelayed‐type hypersensitivity (DTH) is an in vivo assay of cell‐mediated immune function. DTH reactions are often divided into two phases: the sensitization phase, referring to the initial immunization with specific antigen, and the efferent or challenge phase of the DTH response, which usually follows 6 to 14 days after sensitization.
Y, Luo, M E, Dorf
openaire   +2 more sources

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