4 citations
,
April 2021 in “Journal of Cosmetic Dermatology” Intradermal injections improve hair density and thickness better, while derma roller is more convenient.
20 citations
,
August 2005 in “The Journal of laboratory and clinical medicine” Mice with damaged skin or hair follicles are more susceptible to anthrax infection.
September 2022 in “Journal of Ayub Medical College Abbottabad” Steroid injections are more effective than platelet rich plasma for treating patchy hair loss.
6 citations
,
November 1984 in “Acta Dermato Venereologica” Hair follicles and sweat glands show different keratin staining patterns.
Intralesional triamcinolone acetonide is preferred for treating patchy alopecia areata due to fewer side effects.
7 citations
,
June 2017 in “The Journal of Dermatology”
August 2024 in “Clinical Cosmetic and Investigational Dermatology” Enzyme injections can effectively treat epidermoid cysts without surgery.
Injecting follicular cells into skin can lead to the formation of new hair follicles.
April 2023 in “Journal of Investigative Dermatology” Injecting anti-herpes antibodies locally can prevent skin lesions and sweating problems caused by herpes simplex virus in mice.
October 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Intralesional corticosteroids work better than topical ones for hair regrowth in alopecia areata.
30 citations
,
January 2014 in “Journal of Controlled Release” This method is effective for needle-free HIV-1 vaccination by activating immune responses in the skin.
September 2025 in “Cell Reports” Skin stretching can improve vaccine delivery through hair follicles and boost immune response.
20 citations
,
August 2007 in “Molecular therapy” Applying a DNA vaccine to skin with active hair growth boosts immune response and protection against anthrax in mice.
323 citations
,
April 2006 in “The journal of investigative dermatology/Journal of investigative dermatology” Only 40 nm nanoparticles can enter skin cells effectively for potential vaccine delivery.
December 2024 in “Biomaterials Research” Delivering specific cell clusters into the skin can help regrow hair in mice.
39 citations
,
April 2012 in “Journal of controlled release” New method uses hair follicles to deliver drugs deep into the skin.
May 2018 in “Journal of Sun Yat-sen University”
4 citations
,
January 2022 in “Yonsei Medical Journal” Microneedles are a promising method for drug delivery, offering efficient and convenient alternatives with fewer side effects.
5 citations
,
January 2023 in “Journal of Cosmetic Dermatology” Intradermal microbotox injections work better and last longer for reducing large facial pores than topical application.
36 citations
,
June 1988 in “Australian Journal of Biological Sciences” Mouse epidermal growth factor injections in sheep affected wool growth and skin, but saline did not.
March 2021 in “CRC Press eBooks” Microneedling helps improve skin and hair by creating tiny, controlled skin injuries.
August 2023 in “The Journal of Dermatology” Intralesional corticosteroid injections effectively treat scalp vitiligo.
February 2023 in “Al-Azhar International Medical Journal /Al-Azhar International Medical Journal” Microneedling with triamcinolone is a safe, effective, and less painful treatment for alopecia areata.
January 2026 in “International Journal of Dermatology Venereology and Leprosy Sciences” Intradermal dutasteride effectively and safely improves hair growth in early-stage androgenetic alopecia.
1 citations
,
July 2023 in “Pharmaceutics” New microneedles deliver drugs through the skin accurately and effectively.
3 citations
,
October 2021 in “Dermatologic Therapy” PRP with microneedling improves hair growth and patient satisfaction more than injections for androgenetic alopecia.
February 2021 in “Dermatologic Therapy” Injections improve hair growth, density, and thickness in women safely.
April 2016 in “Journal of the American Academy of Dermatology” Incorrect injection of corticosteroids for alopecia areata can cause skin problems.
Combining epinephrine with a steroid may help regrow hair in severe alopecia areata cases.
48 citations
,
February 2025 in “Nano-Micro Letters” Microneedles offer a promising, painless way to treat skin diseases but need improvements for better use.