Transdermal Delivery of Superoxide Dismutase Using Polymeric Microneedle Patches to Inhibit Skin Aging
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Abstract Skin aging is characterized by a deterioration of skin quality over time resulting from physiological changes and oxidative stress (OS). Superoxide dismutase (SOD) is an effective antioxidant enzyme widely used as a food supplement and cosmetic additive to alleviate OS and retard skin aging. However, conventional SOD delivery routes commonly yield unsatisfactory results due to limited stability, compromised bioavailability, and low absorption efficiency in the gastrointestinal (GI) tract. These issues are addressed by developing SOD‐encapsulated polymeric microneedle (PMN) patches for efficient transdermal delivery. The use of a highly stable SOD isolated from a hot spring microbe ensures its reactivity throughout PMN fabrication and application. This SOD vehicle demonstrated excellent effectiveness through inhibiting skin‐aging and promoting hair growth as validated by extensive in vivo experiments using D‐galactose (D‐gal) induced aging‐mouse model. SOD‐PMNs promoted excellent regeneration of hair follicles, increased melanin synthesis, decreased lipid oxidation, and elevated antioxidative capacity of skin tissue. The success in effective transdermal delivery of SOD promises wide applicability in pharmaceutical and cosmetic industries.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it