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GlossaryViral Infections

occur when viruses invade and multiply within cells

Viral infections, also known as viral diseases, occur when viruses invade and multiply within the body's cells, leading to illness. These infections can range from mild, like the common cold, to severe, such as HIV/AIDS or COVID-19, and are typically spread through direct contact, airborne transmission, or contaminated surfaces.

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research Molecular Elements of the Regulatory Control of Keratin Filament Modulator AHF/Trichohyalin in the Hair Follicle

7 citations , July 2008 in “Experimental Dermatology”

The study concluded that a protein important for hair strength is regulated by certain molecular processes and is affected by growth phases.

research The Relationships Among Routes of Transmission, Environmental Factors Tolerance, and Mutation Rates of Some RNA Viruses

August 2025 in “Al-Iraqia Medical College Journal”

Virus infection risk is linked to heat tolerance and size, but decreases with high humidity and mutation rates.

MmuPV1 Infection and Tumor Development in T Cell-Deficient Mice Prevented by Passively Transferred Hyperimmune Sera from Normal Congenic Mice Immunized with MmuPV1 Virus-Like Particles

research MmuPV1 Infection and Tumor Development in T Cell-Deficient Mice Prevented by Passively Transferred Hyperimmune Sera from Normal Congenic Mice Immunized with MmuPV1 Virus-Like Particles

14 citations , January 2016 in “Experimental and molecular pathology”

Giving immune serum from vaccinated mice to mice without T cells prevents infection and tumor growth.

The Pathological Changes and Polymorphonuclear and Mast Cell Responses in the Skin of Specific Pathogen-Free Lambs Following Primary and Secondary Challenge with Orf Virus

research The Pathological Changes and Polymorphonuclear and Mast Cell Responses in the Skin of Specific Pathogen-Free Lambs Following Primary and Secondary Challenge with Orf Virus

18 citations , September 1990 in “Veterinary Dermatology”

Lambs' skin showed similar but more severe responses to a second orf virus infection, involving immune cells and new skin formation.

research British Hair and Nail Society: Case Studies of Scalp and Hair Conditions

July 2017 in “British Journal of Dermatology”

The document concludes that scalp conditions have various causes and can present in many different ways.

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community Quit vaping/smoking = 80% less loss

in Research/Science 235 upvotes 1 year ago

Quitting vaping significantly reduced hair loss for a user who was a heavy vaper and also taking finasteride. Some participants suggest nicotine's vasoconstrictive properties may worsen hair loss, while others share personal anecdotes of hair improvement after quitting smoking or vaping.

community Anyone here that's been using RU for 5+ years? [Serious]

in Research/Science 42 upvotes 2 years ago

The conversation is about the long-term use of RU58841 for hair loss, with users sharing their experiences and seeking information on its effectiveness and whether it needs to be used continuously like minoxidil or finasteride.

community Is it possible for androgenic alopecia to begin at early adolescent years?

in Chat 70 upvotes 2 years ago

Hair loss can begin in early adolescence and cause mental anguish. Treatments mentioned include eating cruciferous vegetables, engaging in physical activity, and maintaining scalp hygiene.

community Why isn't anyone using Way-316606? If it works then it grows a full head of hair back on most people

in Treatment 134 upvotes 1 year ago

Way-316606 is considered a potential hair loss treatment but is avoided due to safety concerns and lack of research. Minoxidil and Finasteride are preferred as established treatments.

community Rosemary oil's potency as a dht blocker

in Research/Science 65 upvotes 2 years ago

Rosemary extract showed high inhibitory activity against DHT, similar to finasteride and dutasteride, but the conversation includes skepticism about its effectiveness in humans since the study was done on mice and rosemary oil is often considered ineffective based on personal experiences. Some suggest trying rosemary oil alongside other treatments, while others emphasize the difference between the extract used in the study and the oil.

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