Search

for
Search:

GlossaryCD4 (T helper cell)

protein on immune cells crucial for signaling and HIV entry

CD4 is a type of protein found on the surface of certain immune cells, such as T-helper cells. These cells play a crucial role in the immune system by signaling other cells to perform their functions. CD4 is also the primary receptor that HIV uses to enter and infect these immune cells, which can lead to a weakened immune system.

Related Terms

Sort by

Community Join

30 / 1000+ results

community HairClone developing cell replacement treatments for Hair Loss

6 upvotes 5 years ago

HairClone is developing cell replacement treatments to rejuvenate and generate hair follicles, and has launched a crowdfunding campaign. A user expressed skepticism about the need for crowdfunding.

community Microneedling and aloe vera to recruit stem cells.

in Chat 11 upvotes 9 months ago

Microneedling combined with aloe vera may stimulate dormant stem cells in hair loss areas. Minoxidil is also suggested for better results.

community We don't talk about vitamin E enough

60 upvotes 5 years ago

A user shared that taking vitamin E, specifically tocotrienols, seemed to reduce their hair shedding, and they are also using finasteride, minoxidil, and derma rolling for hair loss. Another user cautioned against high doses of vitamin E due to potential health risks.

community “You can’t regrow hair that’s gone.” HMB

in Progress Pictures 32 upvotes 1 year ago

User regrew lost hair using microneedling, minoxidil, finasteride, Nizoral, fish oil, and collagen peptide. Progress was slow but constant, and patience was important.

community Don’t let them scare you from finasteride. 8 months

in Progress Pictures 270 upvotes 4 months ago

A user shared their 8-month progress using 1mg oral finasteride with no side effects and plans to start minoxidil. Another user commented that the results look great and suggested reconsidering starting minoxidil.

community Fin isn’t working anymore after 3 years, afraid to switch to dut?

in Finasteride/Dutasteride 27 upvotes 3 months ago

Finasteride stopped working for a user after 3 years, and they are considering switching to dutasteride. Other users suggest trying dutasteride, with some sharing positive experiences and additional treatments like minoxidil and RU58841.

community (21) Finesteride hasn’t lowered my DHT after 8 months. Has anyone else experienced this?

in Finasteride/Dutasteride 24 upvotes 3 months ago

A user experienced no reduction in DHT levels after 8 months of finasteride, despite initial improvement in hair loss. They are considering switching to dutasteride but are concerned about potential side effects.

community Hair Remedies that Don't Work for Anybody Seeking Hair Regrowth

in Treatment 7 upvotes 4 years ago

Hair loss treatments discussed include minoxidil, finasteride, and RU58841. Salon products and supplements generally don't work for hair regrowth unless there's a severe nutritional deficiency, while hormonal treatments like estrogen and spironolactone can be effective.

community Started balding at 20, tried everything, gave up. Then got a custom hair piece & it helped me embrace being bald! AMA

in Hair Systems 488 upvotes 2 years ago

A user who started balding at 20 trying different treatments to combat hair loss before eventually embracing being bald and getting a custom hair piece as an option. Various people commented on his looks with and without the wig, generally agreeing that he looked better bald.

community 18->24 six years of Fin and Minox…. I guess we can’t all be winners 😭

in Progress Pictures 572 upvotes 2 years ago

A user named "EgyptStar81" who has been dealing with hair loss since age 15 due to genetics, chemotherapy and finasteride/minoxidil treatment. Possible solutions such as dutasteride, oral minoxidil, hair transplants and extensions were suggested.

community 18 months. Dutasteride, RU58841, Minoxidil, Microneedling, Nizoral, T/GEL

in Progress Pictures 172 upvotes 3 years ago

A 28 year old man's 18-month journey to treat his hair loss with Dutasteride, RU58841, Minoxidil, Microneedling, Nizoral and T/GEL. He experienced some side effects along the way, including translucent semen and scalp less oily.

community I’m 14 years old and I’m losing more hair than my dad. I’ve gone to the doctor 2 times because of this and I’ve received no help. I’m starting to feel like It’s worthless and my hairs gonna look like this forever. I don’t know how anyone could help me but it’s always worth a shot.

in Treatment 4 years ago

A 14 year old who is experiencing hair loss and has not received any help from the doctor, with advice being given to try different doctors, get tested for underlying conditions and intolerances, buzz it short as an option and treatments that could slow down or reverse the hair loss such as minoxidil, finasteride, RU58841 and addressing the cause of the hair loss.

community A hill on which I will die: The DHT itch absolutely exists

in Research/Science 209 upvotes 6 months ago

The DHT itch is linked to hair loss and persists despite finasteride use; switching to dutasteride helped alleviate the itch and promoted regrowth. Some users suggest seborrheic dermatitis as a cause and recommend treatments like medicated shampoos, vitamin D, and minoxidil.

community Anecdotal, but: Adding RU58841 has stopped my Dutasteride shed

in Finasteride/Dutasteride 21 upvotes 11 months ago

Adding RU58841 to Dutasteride treatment helped reduce hair shedding significantly for several users. Some reported no change with RU58841, while others experienced a dramatic decrease in shedding and increased hair density.

community Looks like a real cure to the root of baldness (DHT-induced senescence) was proven earlier this year

in Research/Science 732 upvotes 2 years ago

A study that outlines the full model for androgenic alopecia (AGA) which links DHT to cellular senescence in dermal papilla cells, and suggests black chokeberry as a source of cyanidin 3-O-arabinoside polyphenol with potential anti-oxidant properties that could reverse this process. The post encourages reaching out to experts in anti-aging and longevity to research treatments involving the polyphenol.

community Expectations control for SCUBE3

in Research/Science 22 upvotes 8 months ago

SCUBE3, a protein linked to hair growth in moles, was discovered over 25 years ago and is being developed by Amplifica for potential hair loss treatment. Concerns exist about SCUBE3's association with cancer, as it is a protein that promotes cell growth, which could potentially trigger cancer development if used for hair growth therapy.

community I started rapidly diffuse thinning at 22. I'm 42 now and have as much hair as I did at 16. AMA

in Treatment 445 upvotes 4 years ago

Hair loss treatments like finasteride, minoxidil, ketoconazole, PRP, and microneedling helped maintain hair for 20 years. Research and try evidence-based treatments for best results.

community Injecting stomach fat into the scalp could cure baldness in just six months

in Update 114 upvotes 6 years ago

A potential treatment for hair loss that involves injecting fat into the scalp; the role of testosterone and estrogen in thinning fat tissue under the skin; research on using lard to treat androgenic alopecia, as well as PRP + ACELL/amniotic stem cell treatments; and ongoing clinical trials by doctors involved in the study.

community My hairloss started at 17 - Transformation. Bald to full head of hair.

in Research/Science 1 month ago

The user shared their journey from hair loss at 17 to a full head of hair using topical finasteride, Saw Palmetto, a natural serum with stem cells and rosemary oil, dermarolling, and a specialized shampoo. They experienced side effects with Dutasteride and found success with their current routine without side effects.

community Results after more than 1.5 years on Finasteride

in Finasteride/Dutasteride 243 upvotes 3 months ago

A user shared their experience with finasteride for hair loss, noting it slowed but didn't stop their hair loss, and they quit after 1.5 years. Suggestions included trying dutasteride, adding minoxidil, and maintaining a healthy lifestyle.

community 22 yr asian male 2 year fin results

in Progress Pictures 135 upvotes 1 year ago

The user "Top_Replacement_7777" shared their positive results with finasteride for hair loss. They asked about maintaining their hair with finasteride and the impact of vaping on hair growth. Another user reassured them that vaping wouldn't affect their progress.

community The Worst Hair Loss Condition You (MAY) have: LPP

in Research/Science 43 upvotes 2 months ago

Lichen Planopilaris (LPP) is an autoimmune condition causing permanent hair loss and fibrosis, often misdiagnosed. Treatments include pioglitazone, topical corticosteroids, anti-inflammatory medication, and Jak inhibitors.

community Anyone here going the “natural” route?

in Scalp Massage 48 upvotes 2 years ago

People discussing their experiences with natural treatments for hair loss, such as essential oils, deep scalp massages, anti-inflammatory measures, and supplements. Most of the replies suggest that these treatments are not effective and recommend medication such as minoxidil or finasteride instead.

community Tried PRP after a year on Oral Dutasteride/Minoxidil. 6-9 months later had amazing results

in Treatment 10 upvotes 2 months ago

OP used oral Dutasteride and Minoxidil but saw significant improvement only after adding PRP treatments. PRP sessions every 4 months maintained the results, though it is expensive.

community 1mg fin/15% minox once daily. Derma roll once a week 1.5mm. 1 yr 6m update

in Progress Pictures 558 upvotes 1 year ago

User shared 1.5-year progress using 1mg finasteride, 15% minoxidil daily, and derma rolling weekly. Experienced initial shedding but achieved significant hair regrowth and improvement.

community My hairloss stack, progress pics soon maybe for 1 year RU

in Technology 49 upvotes 1 year ago

The conversation is about a user's hair loss treatment routine, which includes RU58841 for 9 months and Dutasteride for 6 months, with other unspecified treatments considered extra. One user inquired about the source of RU58841.

community If we lose hair because of our sensitivity to DHT, then why are we trying to reduce DHT when our sensitive androgen receptors are the culprit?

in Finasteride/Dutasteride 13 upvotes 2 years ago

The conversation discusses the effectiveness of reducing DHT for hair loss treatment and explores alternative approaches like reducing androgen receptor sensitivity. Specific treatments mentioned include finasteride, dutasteride, pyrilutamide (KX-826), GT20029, and RU58841.

community DIY PRP Scalp Injections - wish me luck!

in Treatment 39 upvotes 3 years ago

A user shared their experience with DIY PRP scalp injections for hair regrowth, using an EZ Injector and other at-home equipment. Another user reported success with at-home PRP treatments for 1.5 years, noting thicker hair and a stable hairline.

community I’ve been shaving my head for 15 years. Is there anything out there that can truly regrow hair?

in Hair Systems 1 year ago

A user who has been shaving his head for 15 years looking for potential treatments to regrow hair; the replies range from advice to try out medications such as finasteride and minoxidil, to suggestions of changing up his look with facial hair or hobbies.

community 4 1/2 months .5 DUT & 5 mg Oral Min

in Progress Pictures 185 upvotes 2 years ago

User discusses 4.5 months of using 0.5 DUT & 5 mg Oral Min for hair loss. They share progress pictures and discuss styling options and shedding experiences.