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Glossary Lactation

biological process where mammals produce and secrete milk

Lactation is the biological process by which mammals produce and secrete milk from the mammary glands to feed their young. This process is hormonally regulated, primarily by prolactin and oxytocin, and involves the synthesis of milk components such as proteins, fats, and lactose.

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Research

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research Short communication: Factors affecting hair cortisol concentrations in lactating dairy cows

118 citations , October 2014 in “Journal of Dairy Science”

This study found that in lactating Holstein cows, hair from the tail switch, which grows faster and is more sensitive to cortisol changes, is ideal for measuring hair cortisol levels.

research Calcineurin/Nfatc1 signaling links skin stem cell quiescence to hormonal signaling during pregnancy and lactation

40 citations , April 2014 in “Genes & Development”

The researchers reported that in mice, prolactin signaling in the skin epithelium inhibits hair follicle stem cell activation, promoting quiescence during periods of high serum prolactin like pregnancy and lactation.

research Location and phenotype of human adult keratinocyte stem cells of the skin

233 citations , October 2004 in “Differentiation”

Stem cells are in deep skin layers, while differentiating cells are in shallow layers.

research Location of keratin-associated proteins in developing fiber cuticle cells using immunoelectron microscopy

10 citations , January 2010 in “International journal of trichology”

This study found that keratin-associated proteins form part of the developing exocuticle and a-layer in hair fiber cuticle cells, while cornified envelope proteins were absent.

research Location and fine structure of melanocytes in human fetal scalp hair follicles.

March 2009 in “Chinese Journal of Dermatology”

This study observed that melanocytes in the outer root sheath of fetal scalp hair follicles may act as stem cells, showing rapid proliferation but immature function and morphology in culture.

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community Stemcell with fat transfer to scalp.. locations in USA?

4 upvotes 5 years ago

The conversation is about finding locations in the USA for stem cell-enriched fat transfer to the scalp as a treatment for hair loss. The user is seeking suggestions for where to undergo this procedure.

community 2 years fin, topical min, ru, 6 weeks dermarolling, same photo location same hair length

176 upvotes 1 year ago

The user reports thicker and fuller hair after using finasteride, topical minoxidil, RU58841, and dermarolling for two years. Consistent lighting is noted as important for progress pictures.

community People in Canada where are you guys getting oral minoxidil from?

11 upvotes 1 week ago

Oral minoxidil is difficult to find in Canadian pharmacies, with many users suggesting online options like Essential Clinic, Phoenix, and UpGuys. Some users mention alternatives like compounding pharmacies or specific locations like Costco and Rexall.

community How much yall paying for oral fin/min

in Product 5 upvotes 5 months ago

People are discussing the cost of oral finasteride and minoxidil for hair loss, with prices varying by location and source. Some users suggest buying higher-dose pills and splitting them to save money, while others mention using online services like Mark Cuban's Cost Plus Drugs for discounts.

community HairClone (UK) finally begins offering its Dermal Papilla Cell Hair Multiplication procedure to humans. In Guatemala.

149 upvotes 7 months ago

HairClone is offering a Dermal Papilla Cell Hair Multiplication procedure in Guatemala, raising questions about its effectiveness and regulatory reasons for the location. Users express skepticism and curiosity about the treatment's success and potential costs.

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