Although there are mammalian myoblast cell lines, no fish myoblast cell line has been developed so far. The aim of this study was to develop a culture system of muscle explants for fish, as explants provide an approximation of the in vivo conditions for cell proliferation and differentiation, and enable a close comparison with events in muscle regenerating in vivo. Here we describe the main fea...

Oligodendrocytes myelinate axons in the vertebrate central nervous system (CNS). They develop from precursor cells (OPCs), some of which persist in the adult CNS. Adult OPCs differ in many of their properties from OPCs in the developing CNS. In this study we have purified OPCs from postnatal rat optic nerve and cultured them in serum-free medium containing platelet-derived growth factor (PDGF),...

KONG, H., LIN, Y.C., YAMAGUCHI, M., SANBUISSHO, A., ZUSPAN, F.P., FURUHASHI, N. and YAJIMA, A. The Protein Synthesis of Human Full Term Placenta Cell in Monolayer Culture System. Tohoku J. Exp. Med., 1990,161(1), 43-47 Protein synthesis of human placenta from cesarean section was analyzed by SDS gel electrophoresis using full term cell culture system. The qualitative pattern of cytoskeletal pro...

Recent studies in rodents have demonstrated that mast cells derived from lymphoid tissues can be grown in longterm culture, provided that supportive growth factors or stromal fibroblasts are added; such findings have not been reported in man. Furthermore, although a hemopoietic origin for mast cells is supported by transplantation studies in mice, the exact origin of the human mast cell or its ...

  Background and Objective: Bacterial meningitis is an important cause of mortality and long-term neural morbidity. Immediate diagnosis and treatment are necessary in appropriate time. This study was designed in Afzalipour Hospital in Kerman to evaluate meningitis causes, frequency and CSF laboratory changes. Patients and Methods: In this retrograde descriptive study from September 2003 to Se...

BACKGROUND Embryonic Stem Cells (ESCs) can differentiate into cardiomyocytes (CMs) in vitro but the differentiation level from ESCs is low. Here we describe a simple co-culture model by commercially available Millicell™ hanging cell culture inserts to control the long-term differentiation of ESCs into CMs. METHODOLOGY/PRINCIPAL FINDINGS Mouse ESCs were cultured in hanging drops to form embryo...

For long-term culture, murine adipose-derived stromal cells (mADSCs) at latter passages demonstrated a marked decline in proliferative activity, exhibited senescent morphology and reduced differentiation potentials, particularly osteogenesis. To extend the lifespan of mADSCs, two culture conditions containing hyaluronan (HA) was compared in our study, one as a culture medium supplement (SHA), a...

Suspension culture of single adult rat flexor digitorum brevis (FDB) muscle fibres in Vitrogen, a purified collagen, on tissue culture plastic or glass with mesh ring supports is superior to culture upon other substrates including collagen-, laminin-, or Vitrogen-coated tissue culture plastic. The Vitrogen gel-fibre mixture which attaches to glass or plastic provides at least 10 times more fibr...

Cells coordinate adjustments in genome expression to accommodate changes in their environment. A drug in culture media for in vitro preclinical testing sometimes cause drastic regime shifting of genome expression system depending on the concentrations; e.g. primary cultured cells exposed to high concentrations of phenobarbital (≥1.0 mM) recovered their tissue-specific character as part of an in...

Studies on pancreatic cell physiology rely on the investigation of exocrine and endocrine cells in vitro. Particularly, in the case of the exocrine tissue these studies have suffered from a reduced functional viability of acinar cells in culture. As a result not only investigations on dispersed acinar cells and isolated acini were limited in their potential, but also prolonged studies on pancre...