Results 11 to 20 of about 46,194 (267)
The structure of endometrial microvessels [PDF]
Human Reproduction, 2000 Recent studies have provided substantial evidence to highlight abnormalities in the structure of endometrial microvessels in users of progestogen-only contraception. Structural changes alone are unlikely to lead to breakthrough bleeding, but appear to be associated with a reduction in vessel integrity, and may reflect alterations in the control and ...
M, Hickey, I S, Fraser
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Micropatterning and Assembly of 3D Microvessels [PDF]
Journal of Visualized Experiments, 2016 In vitro platforms to study endothelial cells and vascular biology are largely limited to 2D endothelial cell culture, flow chambers with polymer or glass based substrates, and hydrogel-based tube formation assays. These assays, while informative, do not recapitulate lumen geometry, proper extracellular matrix, and multi-cellular proximity, which play ...
Roberts, Meredith A. +3 more
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Stacking Cyclophanes into Chiral Microvessels
Angewandte Chemie, 2023 AbstractEngineering novel micro‐/nanoscale systems and devices based on supramolecular assembly has tremendous potential from diverse applications perspective. However, controlling the size, shape, spatial arrangements, and hierarchical transcription by a dimensional organizing principle (1D–3D arrangement) without the help of templates remains a ...
Zahid Hassan, Stefan Bräse
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Microvessels Density in Uterine Leiomyosarcoma [PDF]
BioMed Research International, 2015 Uterine leiomyosarcomas (LMS) are rare tumors typically presenting rapid growth and unfavorable outcome. Nowadays the results of uterine LMS treatment do not meet expectations. Angiogenesis is one of processes investigated to be target for future treatment. The aim of the research was to assess microvessels density (MVD) in tumor samples collected from
Bobiński, Marcin +5 more
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Practical Considerations for Perforator Flap Thinning Procedures Revisited
Archives of Plastic Surgery, 2014 Background A thin perforator flap is one of the best methods for covering defects. This study aimed to revisit and further test the rapidly advancing field of flap thinning techniques.
Theddeus OH Prasetyono +3 more
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Frontiers in Physiology, 2019 The contribution of cranial dura mater vascular networks, as means for maintaining brain fluid movement and balance, and as the source of significant initiators and/or contributors to neurological disorders, has been overlooked. These networks consist of
Olga V. Glinskii +13 more
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Complex Correlated Phase Gradient Variance Based Optical Coherence Tomography Angiography
IEEE Photonics Journal, 2023 In this study, we reported a complex-signal-based optical coherence tomography angiography (OCTA) method, called complex correlated phase gradient variance (CCPGV), for mapping high-quality microvascular images.
Guoqiang Chen, Wen'ai Wang, Yanqiu Li
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Super-resolution contrast-enhanced ultrasound: recent advances [PDF]
UltrasonographySuper-resolution (SR) contrast-enhanced ultrasound (CEUS) is a novel sub-diffraction imaging modality that surpasses the diffraction limitations of conventional ultrasound and enables visualization of intricate microvascular architectures.
Yunlin Huang +4 more
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Frontiers in Physiology, 2022 The majority of the conventional techniques that are utilized for investigating the pathogenesis of cardiovascular disease in preclinical animal models do not permit microlevel assessment of in situ cardiomyocyte and microvascular functions.
Mark T. Waddingham +16 more
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Sensitive imaging of intact microvessels in vivo with synchrotron radiation
IUCrJ, 2020 Early stages of diseases, including stroke, hypertension, angiogenesis of tumours, spinal cord injuries, etc., are closely associated with the lesions of microvasculature.
Feixiang Wang +9 more
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