Learn More
Raman spectroscopy has becoming a practical tool for rapid in vivo tissue diagnosis. This paper provides an overview on the latest development of real-time in vivo Raman systems for cancer detection. Instrumentation, data handling, as well as oncology applications of Raman techniques were covered. Optic fiber probes designs for Raman spectroscopy were(More)
After partial hepatectomy (PH), the recovery of liver mass is mainly mediated by proliferation and enlargement of hepatocytes. Therefore, measuring the transcriptional profiling of hepatocytes after PH will be helpful in exploring the mechanism of liver regeneration (LR). Firstly, hepatocytes were isolated from rat regenerating liver at different time(More)
In differentiated human cells, primary cilia fulfill essential functions in converting mechanical or chemical stimuli into intracellular signals. Formation and maintenance of cilia require multiple functions associated with the centriole-derived basal body, from which axonemal microtubules grow and which assembles a gate to maintain the specific ciliary(More)
Optical microangiography (OMAG) has been extensively utilized to study three-dimensional tissue vasculature in vivo. However, with the limited image resolution (∼10  μm ) of the commonly used systems, some concerns were raised: (1) whether OMAG is capable of providing the imaging of capillary vessels that are of an average diameter of ∼6  μm ; (2) if yes,(More)
This study performed a large-scale, high-throughput analysis of transcriptional profiling of liver stellate cells (LSCs) at the cellular level to investigate changes in the biological activity of LSCs during rat liver regeneration (LR) and the relation of these changes to LR. First, a rat liver regeneration model was established by partial hepatectomy (PH).(More)
Ciliogenesis initiates at the mother centriole through a series of events that include membrane docking, displacement of cilia-inhibitory proteins and axoneme elongation. Centriolar proteins, in particular at distal and subdistal appendages, carry out these functions. Recently, cytoplasmic complexes named centriolar satellites have also been shown to(More)
KCs (Kupffer cells), as an important hepatic immunoregulatory cells, play a key role in LR (liver regeneration). Uncovering the transcriptional profiling of KCs after PH (partial hepatectomy) would likely clarify its implication in LR. Here, we isolated KCs by methods of Percoll density gradient centrifugation and immunomagnetic beads. Transcriptional(More)
It has been widely accepted that hepatocytes are critical for liver regeneration (LR), but very little is known about the role of biliary epithelial cells (BECs) in this event, so this study aims to manifest the relevance of BECs with LR. High purity population of BECs was obtained using Percoll gradient centrifugation combined with immunomagnetic-bead(More)
Dendritic cells (DCs) play a pivotal role in orchestrating immune response occurring in liver regeneration (LR). However, there are few details about relationship between DCs and LR at the molecular level. In this study, we firstly obtained high-purity DCs by the combination of Percoll density gradient centrifugation and immunomagentic bead sorting, then(More)
An optical simulation of poly(3-hexylthiophene) (P3HT)/Si nanowire array (NWA) hybrid solar cells was investigated to evaluate the optical design requirements of the system by using finite-difference time-domain (FDTD) method. Steady improvement of light absorption was obtained with increased P3HT coating shell thickness from 0 to 80 nm on Si NWA. Further(More)