I initially wrote this publish in 2020 and lined the hair progress results of growing prostaglandin E2 (PGE2) and prostaglandin F2α (PGF2α). Not be confused with reducing prostaglandin D2 (PGD2) for extra hair.
Replace: December 14, 2022
Dermaliq Therapeutics: Prostaglandin F2α Analogue Medical Trials
Earlier right now, Dermaliq Therapeutics (US) introduced that it has begun Section 1b/2a scientific trials for its DLQ01 resolution (h/t “Nick”). This product is a topical Prostaglandin F2α analogue that might be used to develop hair in males with androgenetic alopecia (aka male sample baldness). You’ll be able to try Dermaliq’s house web page for its pipeline.
The DLQ01 topical formulation is predicated on hyliQ®, Dermaliq’s novel and proprietary platform know-how. The trials might be conduced at Dr. Rodney Sinclair’s cliinic in Australia and can final for six months. Dr. Sinclair is at present additionally conducting trials for Hope Medication’s HMI-115 prolactin blocker. Be sure that to learn that publish for one trial volunteer’s biweekly updates.
Based on Dr. Betsy Hughes-Formella (Chief Scientific Officer at Dermaliq):
“Dermaliq’s hyliQ® know-how has the potential to rework follicular and dermal supply of a broad vary of energetic elements. DLQ01 is simply the beginning of a promising pipeline focusing on follicular supply.”
June 27, 2020
In a variety of previous posts, I’ve mentioned how hair loss is impacted by prostaglandins (lipids). Most of my focus has been on how a discount in prostaglandin D2 (PGD2) ranges advantages hair progress. On this publish, I’ll focus on how a rise in ranges of prostaglandin E2 (PGE2) and PGF2a (PGF2α) results in hair progress.
It has additionally been hypothesized that the steadiness between PGE2 and PGD2 ranges controls hair progress. Elevated ranges of PGD2 and lowered ranges of PGE2 have been noticed within the scalps of males affected by androgenetic alopecia (AGA). Additionally of word, PGE2 is understood to behave synergistically with PGF2 alpha
PGE2 and Hair Development
PGE2 (often known as dinoprostone) is a naturally occurring prostaglandin that can be identified to work together with Wnt signaling. Quite a lot of research have proven that growing PGE2 ranges on the scalp can profit hair progress.
An attention-grabbing 2019 examine discovered that one of many methods by which pores and skin and tissue harm can generally result in hair progress is through a rise in PGE2.
A 2018 case report from Spain discovered that the drug Omeprazole induced hypertrichosis (extreme physique hair) in two youngsters. This facet impact resulted from a big enhance in prostaglandin E2 ranges. As soon as Omeprazole remedy was stopped, the surplus physique hair completely disappeared after six months.
One of many methods by which Minoxidil works to develop hair is through growing PGE2 ranges.
Dexamethasone and Sulfasalazine can each enhance prostaglandin E2 ranges considerably.
Pure merchandise equivalent to castor oil are thought to boost PGE2 ranges, and doubtlessly profit hair progress. Even when true, such features might be modest at finest for my part.
PGF2α (aka PGF2a) and Hair Development
PGF2α acts by binding to the prostaglandin F2α receptor. When injected into the physique or amniotic sac, PGF2α can both induce labor or trigger an abortion in a pregnant lady. PGF2a ranges are larger in individuals with non-balding scalps.
Up to now, I’ve written intimately concerning the glaucoma drug Bimatoprost. This drug is an analog of prostamide F2a, which is nearly the identical as prostaglandin F2a. Bimatoprost raises each PGF2a and PGE2 ranges, and is subsequently the important thing ingredient in eyelash hair progress drug Latisse.
One other analogue of prostaglandin F2a is the well-known drug Latanaprost. It prolongs the anagen part of the hair cycle through the prostaglandin impact.
One other glaucoma and excessive eye strain aid drug named Travoprost has a patent associated to its scalp hair progress properties. Travaprost raises each PGF2α and PGE2 ranges on the scalp when utilized topically.
The one different main PGF2a analogue pharmaceutical in the marketplace is known as Carboprost.
