Results 71 to 80 of about 24,885,885 (288)

Importance of pulsing illumination parameters in low-level-light therapy [PDF]

Journal of Biomedical Optics, 2010
The influence of emission parameters in low-level-light therapy on cellular responses is not yet fully understood. This study assessed the impact of various light delivery modes on collagen production in human primary fibroblast cultured in monolayers after three treatments with red light-emitting diode illumination (630 nm, 8 J/cm2).
Daniel Barolet, Pascale Duplay, Hélène Jacomy, Mathieu Auclair   +3 more
openaire   +2 more sources

The ubiquitin system in normal and infected germinal center B cells

FEBS Letters, EarlyView.
The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis, Lesly Mejia, Emily K Moser   +2 more
wiley   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source

810-nm Photobiomodulation Evokes Glutamate Release in Normal and Rotenone-Dysfunctional Cortical Nerve Terminals by Modulating Mitochondrial Energy Metabolism

Cells
The dysfunction of mitochondria, the primary source of cellular energy and producer of reactive oxygen species (ROS), is associated with brain aging and neurodegenerative diseases. Scientific evidence indicates that light in the visible and near-infrared
Silvia Ravera, Elisa Farsetti, Guido Maura, Manuela Marcoli, Matteo Bozzo, Chiara Cervetto, Andrea Amaroli   +6 more
doaj   +1 more source

Unlocking the potential of cell‐permeable nanobodies for intracellular applications

FEBS Letters, EarlyView.
This review outlines current strategies for delivery of nanobodies into cells and highlights recent examples of functional applications. By addressing and manipulating intracellular targets, these molecules hold great potential for treating cancer, respiratory diseases and neurological disorders, making this a vibrant area of research in the biomedical
Mariona Gené‐Verdés, Luise Franz, Christian P.R. Hackenberger   +2 more
wiley   +1 more source

Mitochondrial translation and coordinated cytosolic translation in metabolic homeostasis and disease

FEBS Letters, EarlyView.
Mitochondrial function depends on coordinated protein production from the nuclear and mitochondrial genomes. This review highlights how cytosolic and mitochondrial translation, mRNA localization, protein import, and respiratory complex assembly are integrated to maintain mitochondrial proteostasis and function.
Boseon Kim, Thi Thanh Mai Tran, Nakyung Kang, Min‐Woo Lee, Mihye Lee   +4 more
wiley   +1 more source

Low level light therapy in the management of paediatric oral and oropharyngeal mucositis [PDF]

, 2017
Oral and oropharyngeal mucositis is a common, debilitating condition experienced by patients undergoing oncology treatment. There are many different management strategies, with low level light therapy (LLLT) an emerging field.
Richard Welbury, McDowall, F, Welbury, Richard, Nora O'Murchu, O'Murchu, N, Fiona McDowall   +5 more
core   +3 more sources

Low Level RF System of the LIGHT Proton Therapy Linac

, 2022
Talk presented at LLRF Workshop 2022 (LLRF2022, arXiv:2208.13680)
Guillen, Dario Soriano, De Michele, Giovanni, Benedetti, Stefano, Ivanisenko, Yevgeniy, Cerv, Matevz   +4 more
openaire   +2 more sources

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Comparative study of the effects of low-intensity pulsed ultra-sound and low level laser therapy on injured muscle repair

, 2011
Muscle tissue is one of the most frequently affected by injury, whether during sports activities, or work activities. in this context, biochemical and biophysical resources have been studied to minimize the time of muscle regeneration.
Renno, Ana Claudia Muniz [UNIFESP], Hamblin, Michael R., Toma, Renata Luri [UNIFESP], Waynant, R. W., Ribeiro, Daniel Araki [UNIFESP], Fernandes, Kelly Rossetti [UNIFESP], Feitosa, Suellen Maurin [UNIFESP], Oliveira, Poliani de [UNIFESP], Parizotto, Nivaldo Antonio [UNIFESP], Anders, J., Poliani de Oliveira, Renata Luri Toma, N. Parizotto, Kelly Fernandes, Ana Claudia Muniz Renno, Daniel Araki Ribeiro, Suellen Maurin Feitosa   +16 more
core   +1 more source