Evidence map›Paper›PMID 39702862›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2027

The Potential of Hair-Follicle-Associated Pluripotent (HAP) Stem Cells for Regenerative Medicine.

Koya Obara, Kyoko Baba, Yuko Hamada, Robert M Hoffman

Abstract read
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In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2027. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Koya ObaraDepartment of Dermatology, Kitasato University School of Medicine, Sagamihara, Japan.
Kyoko BabaDepartment of Plastic and Aesthetic Surgery, Kitasato University School of Medicine, Sagamihara, Japan.
Yuko HamadaDepartment of Dermatology, Kitasato University School of Medicine, Sagamihara, Japan.
Robert M HoffmanAntiCancer, Inc., San Diego, CA, USA. all@anticancer.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nestin-expressing hair-follicle-associated pluripotent (HAP) stem cells from mouse and human have been shown to differentiate into neurons, glia, keratinocytes, smooth muscle cells, cardiac muscle cells, and melanocytes in vitro. HAP stem cells have promoted the recovery of peripheral nerve and spinal cord injuries in mouse models by differentiating into glial fibrillary acidic protein (GFAP)-positive Schwann cells. HAP stem cells enclosed on polyvinylidene fluoride membranes (PFM) were transplanted into the severed thoracic spinal cord of nude mice. After implantation, HAP stem cells differentiated into neurons and glial cells, which effected complete reattachment of the thoracic spinal cord.HAP stem cells were implanted into the injured brain of C57BL/6J or nude mice with induced intracerebral hemorrhage (ICH). After implantation, HAP stem cells differentiated into neurons, astrocytes, oligodendrocytes, and microglia in the ICH site, and demonstrated a significant functional improvement in mice. HAP-cell-sheets implanted on wounds in diabetic db/db mice effected wound healing. The levels of inflammation in the wound was suppressed by HAP-cell-sheet implantation. These results suggest autologous HAP stem cells can be used to heal refractory diabetic ulcers. HAP stem cells can differentiate into mature beating atrial and ventricular cardiomyocytes when cultured with specific supplements and have the potential for heart regeneration. HAP stem cells are readily obtained from scalp hair follicles, they do not develop teratomas and do not lose differentiation ability when cryopreserved. These results suggest that HAP stem cells have the potential as be a better source for regenerative medicine compared to induced pluripotent stem cells (iPS) or embryonic stem (ES) cells.

Indexed as

Hair FolliclePluripotent Stem CellsRegenerative MedicineStem Cell TransplantationAnimalsCell DifferentiationHumansMiceMice, Inbred C57BLMice, NudeSpinal Cord InjuriesAtrial cardiomyocytesDifferentiationEnhanced wound healingHair follicleIntracerebral hemorrhage repairNerve repairNestinNeuronsRegenerative medicineSchwann cellsSpinal cord repairStem cellVentricular cardiomyocytes

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.