Results 51 to 60 of about 1,108,509 (287)
Light-sheet microscopy: a tutorial [PDF]
, 2018 This paper is intended to give a comprehensive review of light-sheet (LS) microscopy from an optics perspective. As such, emphasis is placed on the advantages that LS microscope configurations present, given the degree of freedom gained by uncoupling the
Andilla, Jordi +3 more
core +3 more sources
FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
Single-Molecule Clustering for Super-Resolution Optical Fluorescence Microscopy
Photonics, 2021 Molecular assembly in a complex cellular environment is vital for understanding underlying biological mechanisms. Biophysical parameters (such as single-molecule cluster density, cluster-area, pairwise distance, and number of molecules per cluster ...
Prakash Joshi, Partha Pratim Mondal
doaj +1 more source
Fast fluorescence microscopy for imaging the dynamics of embryonic development [PDF]
, 2008 Live imaging has gained a pivotal role in developmental biology since it increasingly allows real-time observation of cell behavior in intact organisms.
Bakal C +43 more
core +3 more sources
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
miR-203 drives breast cancer cell differentiation
Breast Cancer Research, 2023 A hallmark of many malignant tumors is dedifferentiated (immature) cells bearing slight or no resemblance to the normal cells from which the cancer originated.
Nuria G. Martínez-Illescas +20 more
doaj +1 more source
Calibrating evanescent-wave penetration depths for biological TIRF microscopy
, 2019 Roughly half of a cells proteins are located at or near the plasma membrane. In this restricted space the cell senses its environment, signals to its neighbors and ex-changes cargo through exo- and endocytotic mechanisms.
Becherer, Ute +4 more
core +1 more source
FEBS Letters, EarlyView.In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
wiley +1 more source
Calibrating Fluorescence Microscopy With 3D-Speckler (3D Fluorescence Speckle Analyzer)
Bio-ProtocolFluorescence microscopy has been widely accessible and indispensable in cell biology research. This technique enables researchers to label targets, ranging from individual entities to multiple groups, with fluorescent markers.
Chieh-Chang Lin, Aussie Suzuki
doaj +1 more source
Nonlinear optical techniques for improved data capture in fluorescence microscopy and imaging [PDF]
, 2010 Multiphoton fluorescence microscopy is now a well-established technique, currently attracting much interest across all fields of biophysics - especially with regard to enhanced focal resolution.
Andrews, DL +2 more
core +1 more source