Topics

Time-dependent and site-dependent morphological changes in rupture-prone arteries: ovariectomized rat intracranial aneurysm model.

08:00 EDT 13th September 2019 | BioPortfolio

Summary of "Time-dependent and site-dependent morphological changes in rupture-prone arteries: ovariectomized rat intracranial aneurysm model."

The pathogenesis of intracranial aneurysm rupture remains unclear. Because it is difficult to study the time course of human aneurysms and most unruptured aneurysms are stable, animal models are used to investigate the characteristics of intracranial aneurysms. The authors have newly established a rat intracranial aneurysm rupture model that features site-specific ruptured and unruptured aneurysms. In the present study the authors examined the time course of changes in the vascular morphology to clarify the mechanisms leading to rupture.

Affiliation

Journal Details

This article was published in the following journal.

Name: Journal of neurosurgery
ISSN: 1933-0693
Pages: 1-9

Links

DeepDyve research library

PubMed Articles [22154 Associated PubMed Articles listed on BioPortfolio]

Intracranial aneurysm growth: consistency of morphological changes.

Previous studies have shown a relation between growth and rupture of intracranial aneurysms. Additionally, several morphological characteristics are frequently measured to estimate rupture risk. Littl...

Melatonin Stabilizes Rupture-Prone Vulnerable Plaques via Regulating Macrophage Polarization in a Nuclear Circadian Receptor RORα-Dependent Manner.

Rupture of vulnerable plaques is the main trigger of acute cardio-cerebral vascular events, but mechanisms responsible for transforming a stable atherosclerotic into a vulnerable plaque remain largely...

A 24-month review of globe rupture in a tertiary referral hospital.

Globe rupture is a full thickness penetration of the ocular wall. It is a sight-threatening injury and requires emergent ophthalmic management. Prognosis for vision is dependent on the nature of the r...

Vasa vasorum formation is associated with rupture of intracranial aneurysms.

Subarachnoid hemorrhage (SAH) has a poor outcome despite modern advancements in medical care. The development of a novel therapeutic strategy to prevent rupture of intracranial aneurysms (IAs) or a no...

The morphological characteristics of pericallosal artery aneurysms and their high propensity for rupture.

Compared with intracranial aneurysms (IAs) at other locations, pericallosal artery aneurysms (PAAs) demonstrate an extremely high risk of rupture. However, due to their rarity, our understanding of th...

Clinical Trials [6706 Associated Clinical Trials listed on BioPortfolio]

Effectiveness of N-Acetylcysteine in Treating Cocaine Dependent Individuals - 1

Recent findings have suggested that N-acetylcysteine (NAC) substantially reduces cocaine drug-seeking behavior in formerly cocaine dependent rats. The purpose of this study is to determin...

To Document the Burden of Illness on the Quality of Life and the Impact on Healthcare Utilization in (Beta) β-thalassemia Subjects Who Are Transfusion Dependent (TD) and Non-transfusion Dependent (NTD) Receiving Standard of Care

This is a multi-site, prospective, observational study implemented in β-thalassemia treatment centers from 5 countries (Italy, Turkey, Greece, Lebanon, and Thailand). Approximately one to...

Effect of Nutrition Ingredients on Microbiota Modulation

The objective of this study is to evaluate in healthy volunteers the time-dependent effect of daily consumption for four weeks of six different nutrition ingredients on relative abundance ...

Glucose-dependent Insulinotropic Polypeptide as a Safeguard Against Hypoglycemia in Patients With Type 1 Diabetes

In the present project the investigators will evaluate whether glucagonotropic properties of the gut-derived incretin hormone glucose-dependent insulinotropic polypeptide (GIP) may be util...

Interaction of Stress and Progesterone Levels on Cocaine Cue Induced Craving in Cocaine Dependent Individuals

Stress and cues reminiscent of cocaine use promote craving and relapse in cocaine dependent individuals. In addition, there appears to be gender differences in determinants of relapse to ...

Medical and Biotech [MESH] Definitions

A cyclin-dependent kinase inhibitor that mediates TUMOR SUPPRESSOR PROTEIN P53-dependent CELL CYCLE arrest. p21 interacts with a range of CYCLIN-DEPENDENT KINASES and associates with PROLIFERATING CELL NUCLEAR ANTIGEN and CASPASE 3.

A cyclin-dependent kinase inhibitor that coordinates the activation of CYCLIN and CYCLIN-DEPENDENT KINASES during the CELL CYCLE. It interacts with active CYCLIN D complexed to CYCLIN-DEPENDENT KINASE 4 in proliferating cells, while in arrested cells it binds and inhibits CYCLIN E complexed to CYCLIN-DEPENDENT KINASE 2.

Absorption, metabolism and elimination of drugs in relation to time of day at which they are administered, and the mechanisms responsible for time-dependent variations.

A prokaryotic ATP-dependent protease that plays a role in the degradation of many abnormal proteins. It is a tetramer of 87-kDa subunits, each of which contains a proteolytic site and a ATP-binding site.

A group of enzymes that are dependent on CYCLIC AMP and catalyze the phosphorylation of SERINE or THREONINE residues on proteins. Included under this category are two cyclic-AMP-dependent protein kinase subtypes, each of which is defined by its subunit composition.

Quick Search


DeepDyve research library

Relevant Topic

Vascular
Vascular relates to blood vessels (Oxford Medical Dictionary) and can be used to describe the supply of blood, a disease affecting the blood vessels or molecules associated with these structures. For example, <!--LGfEGNT2Lhm-->atherosclerosis ...


Searches Linking to this Article