One of the biggest challenges in tissue engineering and regenerative medicine is to ensure oxygen supply of cells in the (temporary) absence of vasculature. With the vision to exploit photosynthetic oxygen production by microalgae, co-cultivated in close vicinity to oxygen-consuming mammalian cells, ...
One hemisphere was frozen and analyzed by autoradiography, while the other hemisphere was dissected into the cortex, hippocampus, and cerebellum. The thyroid, spleen, and liver were also isolated from mice that underwent CD4 immunodepletion. Tissue radioactivity was measured in a gamma counter (Wizard...
Until recently, many investigatorsproposed that pubertal development was initiated by the onset of pulsatile secretion of GnRH during sleep (3). Certainly, it is well estab- lished that gonadotropin secretion is often strikingly greater during sleep than during the daytime in late prepubertal and ...
therapy on atherogenesis of vein grafts was assessed in autologous cephalic veins grafted into femoral arteries of 16 normolipemic and 11 hyperlipemic . Be... LI Bonchek,LE Boerboom,GN Olinger,... - 《Circulation》 被引量: 122发表: 1982年 Cholesteryl ester metabolism in tissue culture cells...
After complete excision, standard histological examination was carried out on formalin-fixed, paraffin-embedded tissue sections using hematoxylin and eosin (H&E) staining. Melanoma tumor staging was determined according to the latest TNM-staging system.13 The clinical and histological features of the ...
In some cases, no epigenetic change in GR was observed in the hippocampus or nucleus accumbens after early life stress (Murgatroyd et al., 2009), possibly due to the variance in the use of stressors, stress induction at different time points, and tissue examination at various stages after ...
d Histologically, necrosis or degeneration tissue (top left corner of the figure) was found in one half to two thirds of the whole area, indicating a grade 1b efficacy Full size image Although a postoperative complication of abdominal wall abscess (Clavien-Dindo classification [11] in grade ...
are involved in the pathological wound repair mechanism called remodelling. Remodelled tissue such as the stroma of nasal polyps contains abundant infiltration of inflammatory cells, increased fibroblasts numbers and increased extra-cellular matrix deposition. However, GCS appear to be minimally effective ...
VNC tissue was removed and stained at 20 dpi. Black arrowhead indicates VNC region exhibiting greatest difference between intact and amputated proprioceptor innervation. Scale bar is 50 μm. Maximum intensity projections of z-stacks recorded from (e) an intact (control), or (f) amputated ...
The naked mole rat (NMR), Heterocephalus glaber, the longest-living rodent, provides a unique opportunity to explore how evolution has shaped adult stem cell (ASC) activity and tissue function with increasing lifespan. Using cumulative BrdU labelling and