Results 91 to 100 of about 461,748 (248)

Contractile effects of arginine analogues on human internal thoracic and radial arteries [PDF]

open access: yes, 2000
Objectives: Plasma levels of endogenous guanidino-substituted analogues of L -arginine are increased in various pathologic conditions. In the present study we determined the effects of some of these compounds on basal and stimulated release of nitric ...
José María Vila   +13 more
core   +1 more source

Anatomy and variation in the paraphyletic Mosasaurus lemonnieri assemblage from the Craie phosphatée de ciply, Belgium

open access: yesThe Anatomical Record, EarlyView.
Abstract Nineteenth century excavations of the Ciply‐Malogne Phosphatic Chalk Formation in Hainaut, Belgium, yielded over 50 partial mosasaur skeletons, the majority of which were referred to the species Mosasaurus lemonnieri Dollo, 1889. In the years since, this taxon has experienced a complicated taxonomic history, and its exceptional hypodigm has ...
Henry S. Sharpe   +3 more
wiley   +1 more source

Rare bilateral vascular variations of the upper limb: a cadaveric case study

open access: yesJournal of Cardiothoracic Surgery
Arterial variations in the upper limb are of significant clinical importance, especially in procedures such as venepunctures, coronary artery bypass grafts, trauma reconstructive surgeries, brachial plexus nerve blocks, and breast reconstructions.
Ricky Smith   +2 more
doaj   +1 more source

Cancer in Systemic Sclerosis: Clinical Associations and Prognostic Impact From the EUSTAR Registry

open access: yesArthritis &Rheumatology, EarlyView.
Objective Cancer represents a major cause of death in systemic sclerosis (SSc). Established risk factors are limited to specific subsets, particularly early diffuse anti‐RNA polymerase III (POLR3)–positive disease, needing further exploration. Methods We performed a nested case‐control study within the European Scleroderma Trials and Research group ...
Antonio Tonutti   +52 more
wiley   +1 more source

Changes in the physical structure and chain dynamics of elastin network in homocysteine-cultured arteries [PDF]

open access: yes, 2009
The thermal and dielectric properties of the elastin network were investigated in arteries cultured with physiological and pathological concentrations of homocysteine, an aminoacid responsible of histological impairments in human arteries.
Lamy, Edouard   +6 more
core   +1 more source

Legal and ethical considerations around the use of existing illustrations to generate new illustrations in the anatomical sciences

open access: yesAnatomical Sciences Education, Volume 18, Issue 3, Page 289-300, March 2025.
Abstract It is likely existing anatomical illustrations are often used as the basis for new illustrative works, given not all illustrators have access to human tissues, bodies, or prosections on which to base their illustrations. Potential issues arise with this practice in the realms of copyright infringement and plagiarism when authors are seeking to
Jon Cornwall   +7 more
wiley   +1 more source

New Technique for Expanding the Proximal Landing Zone in Thoracic Endovascular Aneurysm Repair: Case Report

open access: yesClinical Case Reports
A thoracic aortic aneurysm is a dilatation in the wall of the aorta. If untreated, it can rupture or tear, which is life‐threatening. A 74‐year‐old man was admitted to Sina Hospital with hoarseness and dysphonia.
Javad Salimi   +3 more
doaj   +1 more source

Small-diameter artery decellularization: Effects of anionic detergent concentration and treatment duration on porcine internal thoracic arteries. [PDF]

open access: yesJ Biomed Mater Res B Appl Biomater, 2022
Kostelnik C   +8 more
europepmc   +1 more source

Exploring 3D anatomy: A free online course supporting novice learner inquiry and spatial conceptualization

open access: yesAnatomical Sciences Education, EarlyView.
Abstract Application of three‐dimensional anatomical knowledge is essential for patient examination, diagnosis, and treatment and is crucial in the training of medical and healthcare students. Moreover, critical observation and spatial awareness are vital for learner understanding of three‐dimensional anatomical structures and relationships.
Jiayi Zhang   +5 more
wiley   +1 more source

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