The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.

TLS Online TPP Program

#Id: 7735

#Section 2: General Biology

The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.

TLS Online TPP Program

#Id: 8117

#Section 2: General Biology

TLS Online TPP Program

#Id: 8116

#Section 2: General Biology

Fingolimod—a Sphingosine-1-P Mimic Is an Oral Drug for Multiple Sclerosis

TLS Online TPP Program

#Id: 8115

#Section 2: General Biology

Excreted S1P provokes many different cell and tissue effects, among them inflammation in allergic reactions, cell proliferation, angiogenesis, malignant transformation, and movement and migration of certain cells.

TLS Online TPP Program

#Id: 8114

#Section 2: General Biology

Sphingosine itself can be phosphorylated to produce sphingosine-1-phosphate (S1P) inside cells. 

TLS Online TPP Program

#Id: 8112

#Section 2: General Biology

The amino group at C-2 bears a fatty acid in amide linkage.

The fatty acid is usually saturated or monounsaturated, with 16, 18, 22, or 24 carbon atoms.

Ceramide is the parent compound for this group.

TLS Online TPP Program

#Id: 8111

#Section 2: General Biology