Protein synthesis: nootropics and compounds | sci-wiki

Ecdysterone

Ecdysterone, also known as 20-hydroxyecdysone, is a naturally occurring steroid of the ecdysteroid class that serves as a molting hormone in insects and is also produced by many plants. Sold as a dietary supplement to athletes, it has drawn attention as a possible non-conventional anabolic agent. A controlled human study reported gains in muscle mass and strength, prompting researchers to recommend its addition to sports doping-control lists.

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Amino Acid

L-Threonine

L-Threonine is one of the nine essential amino acids; the body can't make it, so it has to come from diet. It's a building block for protein and a source of glycine and serine, and the gut uses a large share of dietary threonine to build mucin, the protective mucus layer that lines the intestine. It's sold as a supplement, though for most people a normal protein intake already covers the requirement.

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Antibiotic

Doxycycline

Doxycycline is a broad-spectrum antibiotic of the tetracycline family, used to treat a wide variety of bacterial infections and to prevent malaria. Introduced in the late 1960s, it is effective against organisms ranging from those causing respiratory and skin infections to chlamydia, Lyme disease, cholera, and several tick-borne illnesses. It works by blocking bacteria from making the proteins they need to grow, and at low doses it also has anti-inflammatory properties used in conditions such as acne and rosacea. Doxycycline is an inexpensive generic, prescription-only medicine that appears on the World Health Organization's list of essential medicines.

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Antibiotic

Tetracycline

Tetracycline is a broad-spectrum antibiotic and the namesake of the tetracycline class, originally derived from soil bacteria of the genus Streptomyces. It treats a wide range of bacterial infections, including acne, respiratory and urinary infections, and diseases caused by chlamydiae, mycoplasmas, and rickettsiae, by halting bacterial protein synthesis. First introduced in the 1950s, it is a bacteriostatic drug taken by mouth or applied topically and remains on the World Health Organization's list of essential medicines [1].

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Neuroprotection

Fosigotifator

Fosigotifator (ABBV-CLS-7262) is an orally bioavailable small-molecule activator of eukaryotic translation initiation factor 2B (eIF2B) developed jointly by AbbVie and Calico Life Sciences [1]. By stabilizing and activating eIF2B, it attenuates the integrated stress response (ISR), a conserved pathway that suppresses global protein synthesis under cellular stress, positioning the compound as a candidate neuroprotective agent that advanced into human trials for amyotrophic lateral sclerosis (ALS) [1][2].

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