Results 131 to 140 of about 51,554 (307)

Involvement of the Kinin B1 Receptor in Increased Permeability of Cerebral Microvessels in Rats Subjected to Autoimmune Encephalomyelitis

Cells
Kinins are vasoactive peptides that are involved in various cellular mechanisms, including the inflammatory response. Kinins, released in vessel walls, exacerbate inflammation by modulating the production and release of pro-inflammatory factors via two ...
Grzegorz Sulkowski, Beata Dąbrowska-Bouta, Małgorzata Frontczak-Baniewicz, Lidia Strużyńska   +3 more
doaj   +1 more source

Research progress on the use of the optical coherence tomography system for the diagnosis and treatment of central nervous system tumors

Ibrain, Volume 11, Issue 1, Page 3-18, Spring 2025.
With the advantages of high‐resolution imaging, efficient image acquisition, intraoperative real‐time detection, and radiation‐free and noninvasive characteristics, optical coherence tomography (OCT) provides accurate diagnosis and effective intraoperative guidance for the minimally invasive diagnosis and treatment of central nervous system (CNS ...
Jiuhong Li, Ziba Ayi, Gonggong Lu, Haibo Rao, Feilong Yang, Jing Li, Jiachen Sun, Junlin Lu, Xulin Hu, Si Zhang, Xuhui Hui   +10 more
wiley   +1 more source

Predicting phototherapy efficacy in vulvar lichen sclerosus using high-frequency ultrasound combined with superb microvascular imaging

Frontiers in Medicine
ObjectivesTo develop a non-invasive model predicting narrow-band UVB (NB-UVB) phototherapy efficacy in vulvar lichen sclerosus (VLS) using high-frequency ultrasound (HF-US, 24 MHz) and superb microvascular imaging (SMI) parameters.MethodsForty-seven ...
Yifei Liu, Yu Lu, Yujuan Guo, Chuang Li, Kaikai Shen   +4 more
doaj   +1 more source

Fluid Forces Control Structural Remodeling of Blind-Ended Lymphatic Microvessels. [PDF]

Adv Healthc Mater
Using innovative microfluidic biofabrication with fluid mechanical insights, we recapitulated the blind‐ended microanatomy and physiological drainage properties of capillary lymphatics. Our results reveal the interrelationship between intra‐ and extraluminal regions of lymphatic vessels due to flow‐induced sprouting and morphological changes that ...
Holter JC, Agarwal SS, Tinapple JW, Barlage JM, Jones TH, Song JW.   +5 more
europepmc   +2 more sources

The impact of exercise on cognitive function and brain health across the lifespan: A systematic review

Ibrain, EarlyView.
This systematic review of 37 studies demonstrates that aerobic, resistance, and combined exercise enhance cognitive function and brain health across all ages. Exercise promotes neuroplasticity, upregulates brain‐derived neurotrophic factor (BDNF) and vascular endothelial growth factor (VEGF), and mitigates age‐related cognitive decline, establishing ...
Issam AbuQeis, Abeer Teeti, Amro Titi
wiley   +1 more source

High‐Frequency Ultrasonographic Characterization of Subcutaneous Glomus Tumors

Journal of Clinical Ultrasound, EarlyView.
Color Doppler image reveals intralesional hypervascularity. ABSTRACT Objective To evaluate the clinical manifestations and ultrasonographic characteristics of glomus tumors under the nails and other subcutaneous soft tissues. Methods A retrospective analysis was performed on 45 patients with pathologically confirmed glomus tumors who underwent ...
Mingyu Bai, Nan Wang, Jie Jiang
wiley   +1 more source

The effect of bradykinin and its fragments on the arachidonate cascade of brain microvessels.

, 1989
The lipoxygenase pathway dominated the arachidonate cascade in the microvessels isolated from cerebral cortical microvessels of male rats. Bradykinin significantly reduced the lipoxygenase pathway and the synthesis of PGD2 in the microvessels of rats ...
Mezei Zsófia, Gecse A., Telegdy Gyula
core   +1 more source

Construction of a Non‐Invasive Predictive Model Based on PIVKA‐II Combined With MRI Imaging Features for Evaluating Microvascular Invasion in Hepatocellular Carcinoma

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT This study developed a non‐invasive model using PIVKA‐II and MRI features to predict microvascular invasion in hepatocellular carcinoma, providing a reliable tool for early risk assessment and personalized treatment planning. The study included 98 patients with pathologically confirmed HCC (Child‐Pugh A, BCLC stage A), comprising 43 MVI ...
Di Gao, Rui‐Qi Jin, Hong‐Wei Wang
wiley   +1 more source

Tumor Microvessels with Specific Morphology as a Prognostic Factor in Esophageal Squamous Cell Carcinoma [PDF]

Background Angiogenesis is essential for tumor progression. Microvessel density (MVD) is a widely used histological method to assess angiogenesis using immunostained sections, but its prognostic significance in esophageal cancer remains controversial ...
Matsukawa, Akihiro, Fujisawa, Masayoshi, Tun, Hnin Thida, Ohara, Toshiaki, Nishimura, Seitaro, Noma, Kazuhiro, Kunitomo, Tomoyoshi   +6 more
core   +1 more source

KAT2A Promotes the Progression of Renal Cell Carcinoma by Regulating the Succinylation of SERPINE2

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Epithelial‐mesenchymal transition (EMT) and angiogenesis are critical drivers of renal cell carcinoma (RCC) progression, yet their upstream regulatory mechanisms remain incompletely understood. This study aimed to investigate the role of KAT2A in RCC and elucidate the underlying molecular mechanism by which it promotes tumor progression.
Chang‐Cheng Liu, Xue‐Dong Li
wiley   +1 more source