Group items tagged

which might represent a novel non-toxic alternative to conventional cancer therapy available today.

These results clearly indicate that dandelion root extract can inhibit the ability of colorectal cancer cells to migrate and invade, and therefore metastasize to secondary locations.

morphological differences in tissue slices between the control untreated and the DRE treated group

aken together, these results established that systemic oral intake of the DRE was safe and its anti-cancer efficacy should be further investigated.

, but the DRE treatment efficiently suppressed the growth of both p53 WT and p53 mutant tumors in-vivo (Figure 4B – 4C)

with no difference between the control and DRE treated samples of NCM460

We observed a decrease in the viability of cells treated with α-amyrin, with 10 μM as the most effective concentration.

The results showed a progressive destabilization of the mitochondrial membrane following the DRE treatment, which was observed as early as 30 minutes post treatment (Figure ​6C). Pro-caspase-8 (green) was localized in the mitochondria (red) in control untreated cells; however, following the DRE treatment, activated caspase-8 was released from the mitochondria into cytoplasmic space, as indicated by the dispersed green fluorescence (Figure ​6C

suggesting that in HT-29 colorectal cancer cells the DRE-induced cell death was caspase-8 independent.

Others suggest that following activation, caspases re-localize to the mitochondria, where they interact with other pro-apoptotic proteins during the progression of apoptosis [15]. A third option, put forward by Qin and colleagues, suggests that inactive caspases are kept in the mitochondria, but following apoptotic stimuli and activation, they are released from the mitochondria into the cytoplasmic peri-nuclear space [

However, these results indicate that DRE and its anti-cancer components must be absorbed and circulated, in order to reach the site of the tumor (in order to inhibit tumor growth).

, we confirmed the vulnerability of cancer cell mitochondria by showing that the DRE treatment led to a decrease in the mitochondrial membrane potential and increase in ROS levels in the isolated mitochondria.

caspase-8 specific inhibitor, IETD-fmk, did not change the DRE response in these cells. This was in contrast to our previous study in leukemia and pancreatic cancer cells

he pro-apoptotic genes including Caspase-1, Interferon gamma and the TNF ligands and receptors, were up-regulated in HT-29 cells, prior to the apoptosis induction, while the same genes were down-regulated in NCM460 cells.

Previous findings show that taraxasterol has anti-inflammatory and chemopreventive activit

suggesting its importance in the anti-cancer activity of dandelion root extract, especially on the expression levels of COX-2. Additionally, we show that 10 μM lupeol is not very effective on its own

n humans, it was reported that filtration of the CSF was beneficial in Guillain-Barré syndrome [

While secretions of 2 days growing 10 or 100 K/mL MSCs in aCSF did not show an increase in PC12 cell viability

The principle of CSF exchange is similar to plasma exchange by plasmapheresis, which is in use for the treatment of autoimmune disorders

significantly suppressed in spleen lymphocytes treated with the enriched-aCSF compared to lymphocytes treated with (unenriched-) aCSF

These results show that the “in/out” enriched-aCSF therapy was the most effective one, affecting both time of onset (EAE-control mice develop the disease at day 10 while the treated mice at day 14 post induction) and disease progression

in vitro and in vivo, has shown that MSCs can promote survival and axonal myelination in sensory dorsal root ganglia neurons and may be effective in non-inflammatory models of demyelination [

MSCs transplantation alone has been applied and tested with strong indications of beneficial effects in animal models of MS [22,23,24,25], stroke [26,27], traumatic brain injury [28], PD [29], schizophrenia, and autism

our approach of CSF exchange therapy could be beneficial for fully developed neurological diseases through a repeated application of the proposed CSF exchange protocol

5. Conclusions

plasticity, the ongoing process by which the complex networks and connections between neurons are wired and rewired during development and to support learning, memory, cognition, and motor function.

high levels of norepinephrine, the microglia became inactive and were unable to respond to local injuries and pulled back from their role in rewiring brain networks.