Stem cell conditioned media in 2026: overview
Stem cell conditioned media contain a mixture of signaling molecules and other products released by cultured stem cells. Researchers study this cell-free secretome as a way to influence inflammation, tissue repair and cell survival without administering the cells themselves. Its promise depends on controlling a complex biological mixture: cell source, culture conditions, collection and processing can all affect composition and activity. That variability remains a key barrier to reproducible products and clinical translation.
Recent work is addressing both process control and targeted activity. In October 2026, researchers at IIMS-UT Health San Antonio reported an automated expansion workflow for iPSCs and derived stromal cells linked to scalable extracellular-vesicle production and anti-senescence activity. An August 2026 study from Tsinghua University and Jiaxing University tested a lyophilized conditioned-medium formulation for skin wound repair. Commercial interest also reaches cosmetics: ABio materials launched Celexo AAPE in October 2026, combining stem cell conditioned media with plant-derived exosomes and olive-derived PDRN.
- 1From mixture to product: Automated cell expansion and lyophilized formulations point toward more controllable production, while composition and potency still need reliable standards.
- 2Vesicles gain focus: Extracellular-vesicle enrichment is gaining research momentum as teams investigate defined cargo and source-specific activity rather than treating all secretome components as equivalent.
- 3Applications broaden: Work spans wound repair, neurological recovery, ocular health and aesthetics, but promising preclinical activity does not by itself establish clinical effectiveness.
Top organizations working on stem cell conditioned media
Ranked by Linknovate activity score · last 24 monthsThe activity score adds up the relevance of every patent, publication, grant and news item linking an organization to stem cell conditioned media. Showing 7 of 1,394 organizations.
| # | Organization | Approach | Signals (24 mo) | Momentum | Why it matters |
|---|---|---|---|---|---|
| 1 | UI
Universitas Indonesia
Research · Indonesia |
Unfractionated secretome | PUB 36 | +12% | Recently, researchers examined mesenchymal stem-cell secretome applications in hair regeneration and osteoarthritis, alongside clinical evaluation of conditioned medium for keloids. |
| 2 |
Airlangga University
Research · Indonesia |
Unfractionated secretome | PUB 34 | +109% | Recently, researchers investigated umbilical-cord mesenchymal stem-cell secretome in biological augmentation for congenital tibial pseudarthrosis; other work examines conditioned medium in osteolysis and dental repair. |
| 3 |
Sun Yat Sen University
Research · China |
Extracellular vesicle enrichment | PUB 27 | +25% | Recently, researchers reported that mesenchymal-stem-cell small extracellular vesicles support dental-pulp repair and examined secreted proteins that counter stromal-cell senescence. |
| 4 |
Nanjing Medical University
Research · China |
Soluble-factor fractions | PAT 1 · PUB 22 | +30% | Researchers profile the secreted peptidome of dental-pulp stem-cell conditioned medium during odontogenic differentiation and study stem-cell secretome effects in regenerative applications. |
| 5 |
Islamic Azad University
Research · Iran |
General | PUB 19 | +117% | Researchers investigate mesenchymal stem-cell conditioned medium for bone regeneration using hydroxyapatite scaffolds and explore its effects on endometriosis-related cell responses. |
| 6 |
University of Sao Paulo
Research · Brazil |
General | PUB 25 · NEWS 1 | +36% | Researchers study how mesenchymal stem-cell conditioned medium modulates immune-cell responses, including interactions with the antioxidant cyanidin-3-glucoside. |
| 7 | SU
Shiraz University of Medical Sciences
Research · Iran |
Cell priming | PUB 23 | +129% | Researchers investigate piperine priming of rat mesenchymal stem cells to produce a secretome that shifts macrophages toward an anti-inflammatory phenotype. |
| 8 | ··Hidden organizationCompany | Approach | PAT 00 · PUB 00 GRANTS 0 · NEWS 00 | +00% | Available to registered users. |
| 9 | ··Hidden organizationCompany | Approach | PAT 00 · PUB 00 GRANTS 0 · NEWS 00 | +00% | Available to registered users. |
| 10 | ··Hidden organizationCompany | Approach | PAT 00 · PUB 00 GRANTS 0 · NEWS 00 | +00% | Available to registered users. |
Startups to watch and leading research centers
Startups to watch 25 total
Accelerated Biosciences CorporationUnited StatesAccelerated Biosciences develops human trophoblast stem-cell secretomes and exosomes; its patent claims therapeutic uses, and research examines secretome effects on senescence-associated traits.- TBTissuecare BiotechnologyTurkeyResearchers examine conditioned medium from mesenchymal stem cells expressing CXCL10 and LACTC1/C2 for effects on inflammatory gene expression and endothelial-cell viability.
Acorn Biolabs Inc.CanadaA clinical trial evaluates autologous hair-follicle secretome for facial rejuvenation, extending the organization’s hair-follicle regenerative-medicine interests beyond cell banking.- ··Hidden startupCountryAvailable to registered users, with funding and founding year.
- ··Hidden startupCountryAvailable to registered users, with funding and founding year.
Leading research institutions 1,196 total
- UIUniversitas IndonesiaIndonesiaRecently, researchers examined mesenchymal stem-cell secretome applications in hair regeneration and osteoarthritis, alongside clinical evaluation of conditioned medium for keloids.
Airlangga UniversityIndonesiaRecently, researchers investigated umbilical-cord mesenchymal stem-cell secretome in biological augmentation for congenital tibial pseudarthrosis; other work examines conditioned medium in osteolysis and dental repair.
Sun Yat Sen UniversityChinaRecently, researchers reported that mesenchymal-stem-cell small extracellular vesicles support dental-pulp repair and examined secreted proteins that counter stromal-cell senescence.- ··Hidden research institutionCountryAvailable to registered users, with their key researchers.
- ··Hidden research institutionCountryAvailable to registered users, with their key researchers.
Where stem cell conditioned media innovation happens
Share of documents with at least one organization from each country.
Open the interactive map with all 1,394 organizationsMain technical approaches
Last 24 months| Approach | What it is | Documents | Leading organizations |
|---|---|---|---|
| Unfractionated secretome | Uses the collected mixture as a whole, preserving diverse signals but making composition and potency harder to standardize. | 808 |
U.S. Food and Drug Administration, BioRestorative Therapies, Universitas Indonesia |
| Extracellular vesicle enrichment | Enriches vesicles that carry biological cargo, but isolation yield, purity and cargo consistency can be difficult to control. | 981 |
World Stem Cells, Llc, U.S. Food and Drug Administration, BioRestorative Therapies |
| Soluble-factor fractions | Focuses on non-vesicular molecules, which can simplify characterization but excludes effects carried by extracellular vesicles. | 89 |
Arad Hospital, Shantou University Medical Colleage, Sun Yat Sen University |
| Cell priming | Changes culture conditions to steer secretome activity, but the response can vary with the cells and priming process. | 28 |
Shandong University, Padjadjaran University, Biofarma |
| Three-dimensional production | Cultures cells in three-dimensional systems to influence secretion and support scale-up, with added process-control challenges. | 77 |
National University of Colombia, RoosterBi, EVERZOM |
Emerging trends
Last 12 months vs previous 36 monthsTerms whose frequency in the last 12 months grew the most compared with the previous 36 months.
Funding and investment
Recent funding rounds
FACTS associate $36.2 million in grants across 21 grants since 2020, and $757.4 million across 14 funding rounds. These totals may include broader organizational funding rather than financing dedicated to conditioned-media programs, so check each record’s relevance.
Patent landscape
Top patent holders · last 24 monthsRecent developments
Latest news, duplicates removed- Oct 2026Ischemic stroke can leave lasting neurological damage after the initial vascular event, with oxidative stress, neuroinflammation, neuronal death, and disruption of neural connectivity contributing to impaired recovery.…The Medical News
- Sep 2026ARLINGTON, Mass., Sept. 24, 2026 (GLOBE NEWSWIRE) -- Kala Bio, Inc. (Nasdaq: KALA) ("Kala") and Virotek Inc. ("Virotek") today announced that they have signed a non-binding letter of intent (the "LOI") with a U.S. DNA…GlobeNewswire: News from United States
- Sep 2026BOCA RATON, Fla., Sept. 23, 2026 (GLOBE NEWSWIRE) -- Bauman Medical, a physician-led hair restoration practice founded by Alan J. Bauman, MD, ABHRS, FISHRS, today announced that an abstract authored by Dr. Bauman has…GlobeNewswire: News from Florida
- Sep 2026NEW YORK, Sept. 17, 2026 (GLOBE NEWSWIRE) -- KALA BIO, Inc. (Nasdaq: KALA) ("KALA" or the "Company") today announced that Yenvy Truong, founder of The LSM Group, has joined the Company's advisory team. Ms. Truong will…GlobeNewswire - News about Public Companies
- Month 20XXHidden developmentAvailable to registered users with alerts enabled.
Frequently asked questions about stem cell conditioned media
What companies and startups work on stem cell conditioned media?
FACTS list 198 companies and 25 startups, including Accelerated Biosciences Corporation, Tissuecare Biotechnology and Acorn Biolabs Inc. Their work includes trophoblast stem-cell secretomes and exosomes, conditioned-medium research, and a clinical trial evaluating autologous hair-follicle secretome for facial rejuvenation. The list identifies participants, but does not establish which company has the strongest product or evidence.
Which universities and research centers lead stem cell conditioned media research?
Universitas Indonesia has 36 recent documents, Airlangga University has 34, and Sun Yat Sen University has 27. Their work includes hair regeneration and keloids, umbilical-cord MSC secretome for bone repair, and extracellular-vesicle research on dental-pulp repair and stromal-cell senescence. These activity figures indicate recent research output, not a ranking of scientific quality.
How much funding has stem cell conditioned media received?
FACTS associate $36.2 million in grants across 21 grants since 2020, plus $757.4 million across 14 funding rounds. These figures describe funding linked to organizations in the field and may include broader organizational activity, rather than financing dedicated to conditioned media. Review individual records before using the totals to assess investment in a specific product or program.
Who holds the most stem cell conditioned media patents?
Direct biologics, llc has 8 listed patents, followed by Combangio Inc. with 5 and Taipei Medical University with 4. The counts identify leading holders in the supplied patent data; they do not show patent scope, enforceability or commercial value. Patent claims should be reviewed individually to determine whether they cover a particular secretome, production method or use.
Is stem cell conditioned media patent activity growing?
FACTS report 103 patents in the 24-month window and a patent-growth figure of -54.9%. By contrast, publications reached 1,201 last year, with growth of 10.5%. This points to stronger recent publication activity than patent activity in the available data, but the figures alone do not explain the shift or indicate the quality of individual inventions.
How mature is stem cell conditioned media?
The field has 10,827 publication records, 665 patent records and 86 clinical-trial records in FACTS. This shows substantial research activity alongside some clinical investigation, but those totals do not establish that a specific conditioned-medium product is approved or clinically effective. Product maturity depends on evidence for its source cells, manufacturing consistency, safety and intended use.
What are the latest developments in stem cell conditioned media?
Recent examples include IIMS-UT Health San Antonio’s October 2026 report on automated iPSC expansion linked to extracellular-vesicle production, and an August 2026 lyophilized conditioned-medium formulation studied by Tsinghua University and Jiaxing University for wound repair. October 2026 also brought ABio materials’ Celexo AAPE launch, combining conditioned media with plant-derived exosomes and olive-derived PDRN.
What are the main approaches to stem cell conditioned media?
FACTS identify 5 approaches: unfractionated secretome, extracellular-vesicle enrichment, soluble-factor fractions, cell priming and three-dimensional production. Whole secretome preserves a broad mixture but is harder to standardize; vesicle enrichment narrows the focus but adds isolation challenges. Priming and three-dimensional production seek to shape secretion, while each introduces additional process variables. The best fit depends on the intended product and evidence needs.
Which countries lead stem cell conditioned media research?
The United States has 3,054 records and China has 2,585, the largest country totals in FACTS. Italy follows with 872, and South Korea with 838. These figures describe recorded activity, not a direct comparison of research quality, commercial readiness or clinical outcomes. The field also has substantial activity in countries including Iran, Japan and the United Kingdom.
What are the applications of stem cell conditioned media?
FACTS identify wound healing, musculoskeletal repair, neurological recovery, hair restoration, ocular repair, and skin repair and aesthetics as application areas. Wound healing has 525 records, musculoskeletal repair 298 and neurological recovery 222. Recent research also examines dental-pulp repair, liver protection and other uses. These counts reflect activity, not proof that a treatment works in patients.