Results 91 to 100 of about 44,871 (265)

The umbilical clue: recognizing Sister Mary Joseph’s nodule

open access: yesEuropean Journal of Case Reports in Internal Medicine
Background: Sister Mary Joseph’s nodule (SMJN) is a rare manifestation of intra-abdominal malignancy presenting as a metastatic umbilical lesion. Case report: An 82-year-old woman with no prior medical history presented with a violaceous, ulcerated ...
João Lança Pereira   +5 more
doaj   +1 more source

Dynamic Self‐Clickable Decellularized Matrix Hydrogels for Regulating Vascularity and Enhancing Muscle Regeneration

open access: yesAdvanced Science, EarlyView.
Dynamic decellularized hydrogels are prepared using bovine decellularized small intestine submucosa (SIS) norbornene (dSIS‐NB). Bovine dSIS contained significant amounts of disulfide‐rich fibrillin‐I, enabling ‘self‐clickable’ thiol‐norbornene gelation and spatiotemporal tuning of hydrogel physicochemical properties.
Van Thuy Duong   +4 more
wiley   +1 more source

Dual‐Network Protein Hydrogels Promote Rapid Hemostasis and Immune‐Regulated Scarless Tissue Regeneration

open access: yesAdvanced Science, EarlyView.
A dual‐network protein hydrogel substantially improves hemostasis and scar‐free healing.The adaptive network maintains intimate tissue contact while providing strong wet adhesion, tunable mechanics, and controlled degradation. Concurrent ROS scavenging and M2 polarization suppress fibrotic pathways, preventing scar formation.
Xiaomei Li   +11 more
wiley   +1 more source

Solid Ethanol as a Renewable, Low‐Toxicity, Electron‐Beam Direct Write, and Biomedical Material

open access: yesAdvanced Science, EarlyView.
3D ice lithography (3DIL) enables the fabrication of intricate submicrometer objects using ethanol as a renewable starting material. This study combines process optimization, structural and material analysis, and biomedical applications, from cell culture scaffolds to the patterning of neurostimulation electrodes, demonstrating performance in both in ...
Bruno Perdigão   +16 more
wiley   +1 more source

Scalable Engineering of Bio‐Manufactured Extracellular Vesicles for Selective Delivery in Ovarian Cancer Patient‐Derived Models

open access: yesAdvanced Science, EarlyView.
Engineered extracellular vesicles displaying Ephrin‐B2 selectively target Ephrin‐B4–expressing ovarian cancer cells, enabling precise delivery in patient‐derived models. This scalable bio‐manufacturing platform reveals a versatile strategy to exploit Ephrin signaling for highly specific therapeutic payload delivery and motivates exploration of tailored
Nihar Godbole   +17 more
wiley   +1 more source

The Umbilicus Free Flap

open access: yesPlastic and Reconstructive Surgery - Global Open, 2020
Summary: The morbidly obese patient has few reliable options if a single free flap is required for large surface area coverage. Usually, a latissimus dorsi muscle would be the primary option. If unavailable, a transverse-oriented abdominal flap based on deep inferior epigastric perforators as either a perforator flap or a muscle sparing type 2 ...
openaire   +3 more sources

Biomimetic Bone Marrow Monocyte Membrane‐Fused Extracellular Vesicles for Targeted Therapy of Myocardial Infarction

open access: yesAdvanced Science, EarlyView.
This study develops a biomimetic delivery system (M‐hEV) by fusing monocyte membranes with extracellular vesicles for targeted therapy of damaged cardiac tissue. The system homes to injured myocardium through specific molecular pathways. In a myocardial infarction model, M‐hEV effectively accumulates in the heart, reduces infarct size, alleviates ...
Jiaxin Song   +10 more
wiley   +1 more source

Reconstrução anatômica da cicatriz umbilical

open access: yesRevista Brasileira de Cirurgia Plástica
INTRODUÇÃO: A ausência da cicatriz umbilical causa alteração importante na forma do abdome, tornando-se, desse modo, imprescindível na anatomia do mesmo.
Alfredo Donnabella
doaj   +1 more source

GLS1 Orchestrates Exosome‐Mediated Tumor‐Endothelial Communication to Facilitate Angiogenesis

open access: yesAdvanced Science, EarlyView.
This study reveals a previously unappreciated, non‐metabolic function of GLS1 in the control of tumor angiogenesis via exosome‐mediated CAV1‐TNC signaling, indicating that therapeutic targeting of GLS1 may offer a dual benefit by simultaneously suppressing tumor metabolic activity and angiogenic processes in head and neck cancer. ABSTRACT Glutaminase 1
Jianqiang Yang   +9 more
wiley   +1 more source

Preliminary study of Kinesio Taping in rectus abdominis diastasis treatment and abdominal circumference improvement in postpartum women: a retrospective study

open access: yesScientific Reports
Rectus abdominis diastasis (RAD) is a key factor in the rehabilitation of postpartum women. This study aimed to evaluate the clinical efficacy of Kinesio Taping (KT) in RAD treatment and abdominal changes.
Wei Shi   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy