2006年12月23日 · We previously isolated an analog to chlorophyll-related compounds, pheophytin a, from the marine brown alga Sargassum fulvellum and demonstrated that it is a neurodifferentiation compound. In the current study, we investigated the effects of the pheophytin a analog vitamin B 12 on PC12 cell differentiation.

We previously isolated an analog to chlorophyll-related compounds, pheophytin a, from the marine brown alga Sargassum fulvellum and demonstrated that it is a neurodifferentiation compound. In the current study, we investigated the effects of the pheophytin a analog vitamin B(12) on PC12 cell differe …

Most researchers have consequently dismissed algae as a B12 source and recommend natural B12 supplements as a safe alternative. Despite this, there is one algae called chlorella which could be the building block of a genuine vegan B12 supply. Vitamin B12 in …

In late spring 2007, we measured dissolved vitamin B 12 concentrations along a 3000 km west-east transect in the Mediterranean Sea (Figure 1), that exhibited nutrient and chlorophyll gradients, to characterize the vertical distribution of vitamin B 12 concentrations along with other relevant hydrological and biogeochemical factors.

2006年12月1日 · The results suggest that vitamin B 12 can stimulate neural differentiation, and that like NGF, it stimulates the mitogen-activated protein kinase/extracellular receptor kinase...

The biosynthesis of porphyrins, chlorophylls, and vitamin B12 Nat Prod Rep. 1989 Apr;6(2):171-203. doi: 10.1039/np9890600171.

Chlorophyll / biosynthesis* Chlorophyll / metabolism Chlorophyllides / metabolism ... Vitamin B 12 / analogs & derivatives Vitamin B 12 / biosynthesis* Substances Bile Pigments Chlorophyllides Cytochromes ...

We previously isolated an analog to chlorophyll-related compounds, pheophytin a, from the marine brown alga Sargassum fulvellum and demonstrated that it is a neurodifferentiation compound. In the current study, we investigated the effects of the pheophytin a analog vitamin B(12) on PC12 cell differentiation.

From the point of view of functional categories, pseudogenes were found to be the most abundant in "metabolism of cofactors and vitamins" (Fig. 1b). Within this category, biosynthetic pathways for...

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