OOIR: Observatory of International Research

Papers

(The H4-Index of Regenerative Biomaterials is 25. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-05-01 to 2025-05-01.)

Article	Citations
Integrated printed BDNF/collagen/chitosan scaffolds with low temperature extrusion 3D printer accelerated neural regeneration after spinal cord injury	79
Biomimetic three-layered membranes comprising (poly)-ε-caprolactone, collagen and mineralized collagen for guided bone regeneration	67
pH-responsive delivery of H2 through ammonia borane-loaded mesoporous silica nanoparticles improves recovery after spinal cord injury by moderating oxidative stress and regulating microglial polarizat	60
Gelatin methacrylate hydrogel scaffold carrying resveratrol-loaded solid lipid nanoparticles for enhancement of osteogenic differentiation of BMSCs and effective bone regeneration	52
Advances in osseointegration of biomimetic mineralized collagen and inorganic metal elements of natural bone for bone repair	52
Anti-melanoma effect and action mechanism of a novel chitosan-based composite hydrogel containing hydroxyapatite nanoparticles	49
Embedding MSCs in Si-HPMC hydrogel decreased MSC-directed host immune response and increased the regenerative potential of macrophages	46
Genetically engineered FGF1-sericin hydrogel material treats intrauterine adhesion and restores fertility in rat	44
Integration of PEG-conjugated gadolinium complex and superparamagnetic iron oxide nanoparticles as T1–T2 dual-mode magnetic resonance imaging probes	42
Injectable cartilage microtissues based on 3D culture using porous gelatin microcarriers for cartilage defect treatment	41
Synergistic antibacterial photocatalytic and photothermal properties over bowl-shaped TiO2 nanostructures on Ti-19Zr-10Nb-1Fe alloy	38
The effect of neural cell integrated into 3D co-axial bioprinted BMMSC structures during osteogenesis	38
Constructing a highly bioactive tendon-regenerative scaffold by surface modification of tissue-specific stem cell-derived extracellular matrix	37
Chemically induced hypoxia by dimethyloxalylglycine (DMOG)-loaded nanoporous silica nanoparticles supports endothelial tube formation by sustained VEGF release from adipose tissue-derived stem cells	35
Dicalcium silicate-induced mitochondrial dysfunction and autophagy-mediated macrophagic inflammation promotes osteogenic differentiation of BMSCs	34
Amorphous calcium magnesium phosphate nanocomposites with superior osteogenic activity for bone regeneration	34
Effects of different aperture-sized type I collagen/silk fibroin scaffolds on the proliferation and differentiation of human dental pulp cells	34
Combined therapeutic strategy based on blocking the deleterious effects of AGEs for accelerating diabetic wound healing	34
Fabrication and evaluation of an optimized xenogenic decellularized costal cartilage graft: preclinical studies of a novel biocompatible prosthesis for rhinoplasty	31
Promoting cell proliferation and collagen production with ascorbic acid 2-phosphate-releasing poly(l-lactide-co-ε-caprolactone) membranes for treating pelvic organ prolapse	30
‘Invisible’ orthodontics by polymeric ‘clear’ aligners molded on 3D-printed personalized dental models	29
Design of functional biomaterials as substrates for corneal endothelium tissue engineering	28
Tetrahedral framework nucleic acids enhance the chondrogenic potential of human umbilical cord mesenchymal stem cells via the PI3K/AKT axis	28
Microarchitecture of titanium cylinders obtained by additive manufacturing does not influence osseointegration in the sheep	26
Hyaluronic acid methacrylate/laponite hydrogel loaded with BMP4 and maintaining its bioactivity for scar-free wound healing	25