The Near-Infrared Structure and Spectra of the Bipolar Nebulae M2-9 and AFGL 2688: The Role of Ultraviolet Pumping and Shocks in Molecular Hydrogen Excitation: Erratum

1995 ◽  
Vol 449 ◽  
pp. 397 ◽  
Author(s):  
Joseph L. Hora ◽  
William B. Latter
Keyword(s):  
Molecular Hydrogen ◽  
Near Infrared

scholarly journals Line observations of the 30-Dor complex and N159A5 with the MPE imaging NIR spectrometer FAST

1991 ◽  
Vol 148 ◽  
pp. 205-206 ◽  
Author(s):  
A. Krabbe ◽  
J. Storey ◽  
V. Rotaciuc ◽  
S. Drapatz ◽  
R. Genzel
Keyword(s):  
Spatial Resolution ◽  
Molecular Hydrogen ◽  
Near Infrared ◽  
Large Magellanic Cloud ◽  
Magellanic Cloud ◽  
Emission Lines ◽  
Resolving Power ◽  
Max Planck ◽  
First Time ◽  
Infrared Array

Images with subarcsec spatial resolution in the light of near-infrared atomic (Bry) and molecular hydrogen H2 (S(1) v=1-0) emission lines were obtained for some extended, pointlike objects in the Large Magellanic Cloud (LMC) for the first time. We used the Max-Planck-Institut für extraterrestrische Physik (MPE) near-infrared array spectrometer FAST (image scale 0.8”/pix, spectral resolving power 950) at the ESO/MPI 2.2m telescope, La Silla. We present some results on the 30-Dor complex and N159A5.

scholarly journals Improvement of obesity-associated disorders by a small-molecule drug targeting mitochondria of adipose tissue macrophages

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Yawei Wang ◽  
Binlin Tang ◽  
Lei Long ◽  
Peng Luo ◽  
Wei Xiang ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Oxidative Phosphorylation ◽  
Near Infrared ◽  
Mitochondrial Metabolism ◽  
Diet Induced Obesity ◽  
Adipose Tissue Macrophages ◽  
Inflammatory Activation ◽  
Treatment Of Obesity ◽  
Pharmaceutical Agents

AbstractPro-inflammatory activation of adipose tissue macrophages (ATMs) is causally linked to obesity and obesity-associated disorders. A number of studies have demonstrated the crucial role of mitochondrial metabolism in macrophage activation. However, there is a lack of pharmaceutical agents to target the mitochondrial metabolism of ATMs for the treatment of obesity-related diseases. Here, we characterize a near-infrared fluorophore (IR-61) that preferentially accumulates in the mitochondria of ATMs and has a therapeutic effect on diet-induced obesity as well as obesity-associated insulin resistance and fatty liver. IR-61 inhibits the classical activation of ATMs by increasing mitochondrial complex levels and oxidative phosphorylation via the ROS/Akt/Acly pathway. Taken together, our findings indicate that specific enhancement of ATMs oxidative phosphorylation improves chronic inflammation and obesity-related disorders. IR-61 might be an anti-inflammatory agent useful for the treatment of obesity-related diseases by targeting the mitochondria of ATMs.

scholarly journals Role of Fluorophore Charge on the In Vivo Optical Imaging Properties of Near-Infrared Cyanine Dye/Monoclonal Antibody Conjugates

2015 ◽  
Vol 27 (2) ◽  
pp. 404-413 ◽  
Author(s):  
Kazuhide Sato ◽  
Alexander P. Gorka ◽  
Tadanobu Nagaya ◽  
Megan S. Michie ◽  
Roger R. Nani ◽  
...  
Keyword(s):  
Monoclonal Antibody ◽  
Optical Imaging ◽  
Near Infrared ◽  
Cyanine Dye ◽  
Antibody Conjugates ◽  
Imaging Properties ◽  
In Vivo Optical Imaging

scholarly journals Role of near-infrared fluorescence imaging in head and neck cancer surgery: from animal models to humans

2014 ◽  
Vol 272 (10) ◽  
pp. 2593-2600 ◽  
Author(s):  
Ihab Atallah ◽  
Clément Milet ◽  
Jean-Luc Coll ◽  
Emile Reyt ◽  
Christian Adrien Righini ◽  
...  
Keyword(s):  
Head And Neck Cancer ◽  
Animal Models ◽  
Head And Neck ◽  
Fluorescence Imaging ◽  
Neck Cancer ◽  
Near Infrared ◽  
Cancer Surgery ◽  
Near Infrared Fluorescence ◽  
Near Infrared Fluorescence Imaging

scholarly journals Galileo: Close-up Views of Jupiter’s Dynamic Atmosphere

2002 ◽  
Vol 12 ◽  
pp. 602-605 ◽  
Author(s):  
Ashwin R. Vasavada
Keyword(s):  
Near Infrared ◽  
Moist Convection ◽  
Entry Site ◽  
Zonal Jets ◽  
Night Side ◽  
New Ideas ◽  
Water Cloud ◽  
Galileo Probe ◽  
Auroral Phenomena

AbstractThe Galileo spacecraft’s Solid State Imager (SSI) has been returning mosaics of Jupiter since 1996. The combination of high spatial resolution, broad spectral range, and short mosaic time steps has revealed a dynamic, vertically extended cloud structure not detectable by Voyager. These data have stimulated new analyses of major features such as zonal jets, the Great Red Spot, White Ovals, and the Galileo Probe entry site. Near-infrared images have provided fundamental constraints on the vertical structure of clouds and hazes, including the first imaging of a water cloud. Results from night side imaging include an extensive search for lightning, the first matching of lightning events to day side storm clouds, and the first spectral and spatial measurements of visible-wavelength auroral phenomena (not discussed here, see Vasavada et al. 2000). The identification of several tall, energetic storm systems at specific latitudes has led to new ideas about the role of moist convection in Jupiter’s atmospheric energetics.

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