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Importance of GPCR Signaling GPCRs are important for many physiological processes, including neurotransmitter and hormone signaling, immune system activation, and cardiovascular regulation

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250 mg per kilogram of body weight) 2 hours prior to sacrifice, followed by double immunofluorescence staining with anti-BrdU (PharMingen) and anti-CD31 antibodies (25)

These atoms donate electron pairs to copper(II), forming a stable coordination complex through chelation

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