Academic Journal

Insights into Metabolic Activity and Structure of the Retina through Multiphoton Fluorescence Lifetime Imaging Microscopy in Mice

التفاصيل البيبلوغرافية
العنوان: Insights into Metabolic Activity and Structure of the Retina through Multiphoton Fluorescence Lifetime Imaging Microscopy in Mice
المؤلفون: Niranjana Kesavamoorthy, Jason A. Junge, Scott E. Fraser, Hossein Ameri
المصدر: Cells; Volume 11; Issue 15; Pages: 2265
بيانات النشر: Multidisciplinary Digital Publishing Institute
سنة النشر: 2022
المجموعة: MDPI Open Access Publishing
مصطلحات موضوعية: retina, multiphoton fluorescence lifetime imaging microscopy, FLIM, NAD(P)H, metabolic imaging, glycolysis, oxidative phosphorylation
الوصف: Fluorescence lifetime imaging microscopy (FLIM) evaluates the metabolic state of tissue based on reduced nicotinamide adenine dinucleotide (NAD(P)H) and flavin adenine dinucleotide (FAD). Fluorescence lifetime imaging ophthalmoscopy (FLIO) can image the fundus of the eyes, but cannot detect NAD(P)H. We used multiphoton FLIM to study the metabolic state of the retina in fixed eyes of wild-type mice C57BL6/J. We sectioned the eye using a polyacrylamide gel-embedding technique and estimated the percentage of bound NAD(P)H. We found that oxidative phosphorylation was the predominant metabolic state, particularly in the inner retina, when a fixed retina was used. We also demonstrated the feasibility of FAD imaging of the retina. In addition, we demonstrated that autofluorescence and various FLIM channels, such as hemoglobin, melanin and collagen, can be used to evaluate the structure of the retina and other parts of the eye without any special staining.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
Relation: Cellular Pathology; https://dx.doi.org/10.3390/cells11152265
DOI: 10.3390/cells11152265
الاتاحة: https://doi.org/10.3390/cells11152265
Rights: https://creativecommons.org/licenses/by/4.0/
رقم الانضمام: edsbas.E8A4F297
قاعدة البيانات: BASE