Claims for Patent: 7,666,675
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Summary for Patent: 7,666,675
Title: | Nestin-expressing hair follicle stem cells |
Abstract: | Hair follicle stem cells are isolated from mammals by isolating nestin-expressing cells. These hair follicle stem cells are a source of adult stem cells for autologous or heterologous stem cell therapy. The stem cells can be systemically implanted into the mammal or directly implanted into the organ. In addition, the stem cells may be further differentiated in vitro and then implanted systemically or directly into the mammal. |
Inventor(s): | Li; Lingna (San Diego, CA), Yang; Meng (San Diego, CA) |
Assignee: | AntiCancer, Inc. (San Diego, CA) |
Application Number: | 10/251,657 |
Patent Claims: | 1. A method to isolate mouse hair follicle stem cells, which method comprises providing individual hair follicles from transgenic mice whose genome comprises a nucleotide sequence
encoding a fluorescent protein under the control of nestin control sequences, and isolating cells producing the fluorescent protein from the bulge area of the hair follicle immediately below the sebaceous gland during the telogen phase or early anagen
phase.
2. The method of claim 1 that further comprises culturing said isolated hair follicle stem cells in media to produce differentiated cells, which are neurons, astrocytes, or smooth muscle cells wherein the culture medium comprises fetal bovine serum (FBS), brain derived neurotrophic factor (BDNF), platelet derived growth factor (PDGF) or ciliary neurotrophic factor (CNTF). 3. Neurons, astrocytes, or smooth muscle cells obtained by the method of claim 2. 4. The method of claim 1 wherein the transgenic mice carry a nucleotide sequence encoding a fluorescent protein under the control of the nestin second-intron enhancer. 5. Hair follicle stem cells isolated by the method of claim 1. |
Details for Patent 7,666,675
Applicant | Tradename | Biologic Ingredient | Dosage Form | BLA | Approval Date | Patent No. | Expiredate |
---|---|---|---|---|---|---|---|
Merck Sharp & Dohme Corp. | INTRON A | interferon alfa-2b | For Injection | 103132 | 06/04/1986 | ⤷ Try a Trial | 2021-09-20 |
Merck Sharp & Dohme Corp. | INTRON A | interferon alfa-2b | For Injection | 103132 | ⤷ Try a Trial | 2021-09-20 | |
Merck Sharp & Dohme Corp. | INTRON A | interferon alfa-2b | Injection | 103132 | ⤷ Try a Trial | 2021-09-20 | |
>Applicant | >Tradename | >Biologic Ingredient | >Dosage Form | >BLA | >Approval Date | >Patent No. | >Expiredate |
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