Results 91 to 100 of about 125,751 (298)

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

FEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane, Lea Nikolić, Lorenzo Maraio, Thomas Goiran, Nathan Karpilovsky, Stefano Sellitto, Vangelis Bouris, Jiang‐An Yin, Ronald Melki, Edward A Fon, Adriano Aguzzi, Elena De Cecco   +11 more
wiley   +1 more source

Colloid chemistry pitfall for flow cytometric enumeration of viruses in water

Water Research X, 2019
Flow cytomtery (FCM) has become a standard approach to enumerate viruses in water research. However, the nature of the fluorescent signal in flow cytometric analysis of water samples and the mechanism of its formation, have not been addressed for ...
Elena A. Dlusskaya, Alexey M. Atrazhev, Nicholas J. Ashbolt   +2 more
doaj   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

Synthesis of some polymerisable fluorescent dyes [PDF]

, 2002
The preparation of some fluorescent polymerisable dyes and brighteners derived from 4-subsituted N-alkyl-1,8-naphthalimide are presented. Each of the dyes were copolymerised with styrene giving coloured fluorescent polymers that were stable to solvent ...
Whiting, A., Patrick, L.G.F.
core  

A yeast model of 5‐oxoproline accumulation reveals a general toleration to 5‐oxoproline

FEBS Open Bio, EarlyView.
Using a yeast model, we show that even high accumulation of 5‐oxoproline causes only mild cellular stress and does not trigger oxidative stress. Instead, cells adapt by activating efflux pumps and diverse protective pathways, suggesting that previously proposed harmful effects of 5‐oxoproline may arise from indirect metabolic imbalances rather than the
Pratiksha Dubey, Vaishnavi Sanjayan, Praveen Singh, Shantanu Sengupta, Anand Kumar Bachhawat   +4 more
wiley   +1 more source

Integrating photovoltaic cells into decorative architectural glass using traditonal glasspainting techniques and fluorescent dyes [PDF]

, 2015
Photovoltaic cells can be integrated into decorative glass, providing a showcase for this renewable technology, whilst assisting in the creation of sustainable architecture through generation of electricity from the building surface.
B. S. Richards, Hardy, Dorothy Anne, Hardy, DA, Richards, B. S., S. C. Roaf, Richards, Bryce Sydney, Roaf, S. C., Roaf, SC, D. A. Hardy, Hardy, D. A., Roaf, Susan, Richards, BS   +11 more
core   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Combination of small molecule microarray and confocal microscopy techniques for live cell staining fluorescent dye discovery [PDF]

, 2013
Discovering new fluorochromes is significantly advanced by high-throughput screening (HTS) methods. In the present study a combination of small molecule microarray (SMM) prescreening and confocal laser scanning microscopy (CLSM) was developed in order to
Bhavyashree Suresh, Ferhan Ayaydin, Bokros, Attila, Eszter Molnár, Peksel, Begüm, Ágnes Medgyesi, Liliána Fehér, Pradeep Kumar Reddy Cingaram, Puskás, László G., Soujanya Kuntam, Attila Bokros, Begüm Peksel, Gabriella Fábián, Molnár, Eszter, László G. Puskás, Kuntam, Soujanya, Liliána Z. Fehér, Fábián, Gabriella, László Puskás, Cingaram, Pradeep Kumar Reddy, Pradeep Cingaram   +20 more
core   +1 more source

Ratiometric Optical Temperature Sensor Using Two Fluorescent Dyes Dissolved in an Ionic Liquid Encapsulated by Parylene Film

Sensors, 2013
A temperature sensor that uses temperature-sensitive fluorescent dyes is developed. The droplet sensor has a diameter of 40 µm and uses 1 g/L of Rhodamine B (RhB) and 0.5 g/L of Rhodamine 110 (Rh110), which are fluorescent dyes that are dissolved in an ...
Isao Shimoyama, Nguyen Binh-Khiem, Tetsuo Kan, Hironori Aoki, Kiyoshi Matsumoto   +4 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source