LOV-based optogenetic devices: light-driven modules to impart photoregulated control of cellular signaling

A Pudasaini, KK El-Arab, BD Zoltowski - Frontiers in molecular …, 2015 - frontiersin.org
The Light-Oxygen-Voltage domain family of proteins is widespread in biology where they
impart sensory responses to signal transduction domains. The small, light responsive LOV …

The evolution of flavin-binding photoreceptors: an ancient chromophore serving trendy blue-light sensors

A Losi, W Gärtner - Annual review of plant biology, 2012 - annualreviews.org
Photoreceptor flavoproteins of the LOV, BLUF, and cryptochrome families are ubiquitous
among the three domains of life and are configured as UVA/blue-light systems not only in …

[HTML][HTML] Light-oxygen-voltage (LOV)-sensing domains: activation mechanism and optogenetic stimulation

A Flores-Ibarra, RNA Maia, B Olasz, JR Church… - Journal of molecular …, 2024 - Elsevier
The light-oxygen-voltage (LOV) domains of phototropins emerged as essential constituents
of light-sensitive proteins, hel** initiate blue light-triggered responses. Moreover, these …

Visible blue light therapy: molecular mechanisms and therapeutic opportunities

ZCF Garza, M Born, PAJ Hilbers… - Current medicinal …, 2018 - benthamdirect.com
Background: Visible light is absorbed by photoacceptors in pigmented and non-pigmented
mammalian cells, activating signaling cascades and downstream mechanisms that lead to …

The amino-terminal helix modulates light-activated conformational changes in AsLOV2

JP Zayner, C Antoniou, TR Sosnick - Journal of molecular biology, 2012 - Elsevier
The mechanism of light-triggered conformational change and signaling in light-oxygen-
voltage (LOV) domains remains elusive in spite of extensive investigation and their use in …

Bringing light to transcription: the optogenetics repertoire

L De Mena, P Rizk, DE Rincon-Limas - Frontiers in Genetics, 2018 - frontiersin.org
The ability to manipulate expression of exogenous genes in particular regions of living
organisms has profoundly transformed the way we study biomolecular processes involved in …

No photon wasted: an efficient and selective singlet oxygen photosensitizing protein

M Westberg, M Bregnhøj, M Etzerodt… - The Journal of Physical …, 2017 - ACS Publications
Optogenetics has been, and will continue to be, a boon to mechanistic studies of cellular
processes. Genetically encodable proteins that sensitize the production of reactive oxygen …

Factors that control the chemistry of the LOV domain photocycle

JP Zayner, TR Sosnick - PloS one, 2014 - journals.plos.org
Algae, plants, bacteria and fungi contain Light-Oxygen-Voltage (LOV) domains that function
as blue light sensors to control cellular responses to light. All LOV domains contain a bound …

Signaling mechanisms of LOV domains: new insights from molecular dynamics studies

PL Freddolino, KH Gardner, K Schulten - Photochemical & Photobiological …, 2013 - Springer
Phototropins are one of several classes of photoreceptors used by plants and algae to
respond to light. These proteins contain flavin-binding LOV (Light-Oxygen-Voltage) domains …

Decrypting cryptochrome: revealing the molecular identity of the photoactivation reaction

IA Solov'yov, T Domratcheva… - Journal of the …, 2012 - ACS Publications
Migrating birds fly thousands of miles or more, often without visual cues and in treacherous
winds, yet keep direction. They employ for this purpose, apparently as a powerful …