DHAR and GR activities convert the DHA translocated from the lumen and the DHA generated in the stroma to AsA (Asada, AsA-GSH pathway in mitochondria The presence and activity of AsA-GSH cycle enzymes in mitochondria of plant cells have been established, and this cycle plays an important role in protecting mitochondrion against the toxic ROS regularly produced in respiratory chain reactions (Leonardis et al., 2000
This potent antioxidant acts as the defense line to fight against free radicals and other DNA-affecting compounds present in pollutants, overexposure to sun rays, and smoking habits
The perifollicular vascular network that VEGF supports is not merely passive plumbing it delivers the hormonal signals (androgens, thyroid hormones, growth factors) that regulate follicular cycling, making vascularization a determinant of both hair growth rate and follicle cycling phase duration
Glutathione, an antioxidant produced by the body that fastens to and gets rid of toxins, is necessary to help purge the body of poisonous metabolic waste and to maintain the immune system
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