Results 181 to 190 of about 3,463,039 (240)

Giants in the cold: Morphological evidence for vascular heat retention in the viscera but not the skeletal muscle of the basking shark (Cetorhinus maximus)

open access: yesJournal of Fish Biology, EarlyView.
Abstract Fewer than 50 of the over 30,000 extant species of fishes have developed anatomical specializations facilitating endothermy in specific body regions. The plankton‐feeding basking shark (Cetorhinus maximus), traditionally classified as an ectotherm, was recently shown to have regionally endothermic traits such as centralized red muscle (RM ...
C. Antonia Klöcker   +9 more
wiley   +1 more source

Application of Hepatic Venous Pressure Gradient to Predict Prognosis in Cirrhotic Patients with a Low Model for End-Stage Liver Disease Score. [PDF]

open access: yesDiagnostics (Basel), 2020
Chang Y   +12 more
europepmc   +1 more source

How to Do a Laparoscopic Left Hepatectomy for Cystic Lesions Compressing the Middle Hepatic Vein: The Hemodynamic Advantage of Pneumoperitoneum

open access: yes
ANZ Journal of Surgery, EarlyView.
Jonathan Ben Daniel   +4 more
wiley   +1 more source

Development and Validation of Daping Orthopedics Operative Risk Scoring System for Geriatric Hip Fracture (DOORS‐GHF) for Predicting Postoperative Outcomes in Geriatric Hip Fracture Patients: A Multicenter Retrospective Comparative Study

open access: yesOrthopaedic Surgery, EarlyView.
We developed and validated the DOORS‐GHF, a novel dedicated operative risk scoring system for geriatric hip fracture, which outperformed existing scores with superior predictive accuracy and clinical utility. ABSTRACT Objective With China's accelerating population aging, geriatric hip fractures pose a growing clinical challenge. High comorbidity burden
Zhiwei Gong   +10 more
wiley   +1 more source

Percutaneous Vertebroplasty for Painful Osteoporotic Vertebral Compression Fractures: A Retrospective Comparative Study of a Negative Pressure‐Guided Technique

open access: yesOrthopaedic Surgery, EarlyView.
In 60 patients with vertebral compression fractures, negative‐pressure‐guided vertebroplasty (NPVP) promoted more uniform cement distribution and reduced cement leakage compared with conventional PVP, resulting in greater perioperative safety and improved radiographic and clinical outcomes at 3 months.
Botao Zhang   +9 more
wiley   +1 more source

Understanding exosomes in regenerative dentistry

open access: yesPeriodontology 2000, EarlyView.
Abstract Background Regenerative dentistry is shifting from cell‐based strategies to cell‐free biologics capable of orchestrating intricate tissue repair. Exosomes, nanosized extracellular vesicles carrying bioactive molecular payloads, have emerged as central modulators of intercellular communication.
Paras Ahmad   +2 more
wiley   +1 more source

Understanding extracellular vesicles in antiaging

open access: yesPeriodontology 2000, EarlyView.
Abstract Background Aging is a multifactorial process marked by gradual cellular dysregulation, regulated by hallmarks, including genomic instability, mitochondrial dysregulation, and chronic inflammation. Extracellular vesicles (EVs), especially exosomes, have emerged as pivotal mediators of cell‐to‐cell communication with potential roles in both ...
Paras Ahmad   +3 more
wiley   +1 more source

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