The transplantation of autologous BM-MSCs holds great potential for treating end-stage liver diseases. The aim of this study was to compare the efficiency of transplanted rBM-MSCs and rBM-MSC-derived differentiated stem cells (rBM-MSC-DSCs) for suppression of dimethylnitrosamine-injured liver damage in rat model. Synchrotron radiation Fourier-transform infrared (SR-FTIR) microspectroscopy was a...

Microspectroscopic techniques such as Fourier transform infrared (FTIR) have played an important role in "fingerprinting" the biochemical composition of cellular components. Based on structure and function, complex biomolecules absorb energy in the mid-infrared (lambda = 2-20 microm) yielding characteristic vibrational infrared (IR) spectra. However, optical detection FTIR microspectroscopy may...

Osteoarthritis is a common joint disease characterized by the progressive degeneration of the articular cartilage. In this chapter, the application of Fourier transform infrared (FTIR) microspectroscopy for the determination of spatial composition of main structural components of articular cartilage, i.e. collagen and proteoglycans, is presented. The previous results from FTIR microspectroscopi...

The aim of this study was attempted to investigate both the glycation kinetics and protein secondary conformational changes of human serum albumin (HSA) after the reaction with ribose. The browning and fluorescence determinations as well as Fourier transform infrared (FTIR) microspectroscopy with a curve-fitting technique were applied. Various concentrations of ribose were incubated over a 12-w...

Baltic amber constitutes the largest known deposit of fossil plant resin and the richest repository of fossil insects of any age. Despite a remarkable legacy of archaeological, geochemical and palaeobiological investigation, the botanical origin of this exceptional resource remains controversial. Here, we use taxonomically explicit applications of solid-state Fourier-transform infrared (FTIR) m...

PURPOSE Biospectroscopy tools are increasingly being recognized as novel approaches toward interrogating complex biological structures in a nondestructive fashion. This study was conducted to apply these tools to interrogate alterations in the molecular signatures of developing chick corneas during the onset and development of transparency. METHODS Embryonic chick corneas (n = 46) were obtain...

Fourier transform IR (FTIR) microspectroscopy at a spatial resolution of 18 microm was used to study skin fibroblasts and giant sarcoma cells. Both cell lines were derived from the same patient; they were metabolically active and in the exponentially growing phase. The IR spectra were acquired for the nuclei and cytosol of untreated cells, cells washed with ethanol, and cells treated with RNase...