نتایج جستجو برای: mca

تعداد نتایج: 4393  

Journal: :Journal of Education and Teaching in Emergency Medicine 2017

2017
Naoyuki UCHIYAMA

There are several anomalies of the middle cerebral artery (MCA) in humans, such as accessory MCA, duplicated MCA, fenestration of MCA, and duplicated origin of MCA. Recently, unfused or twig-like MCA, which indicates MCA trunk occlusion with collateral plexiform arterial network, have been reported. During the embryonic stage, MCA is thought to generate from plexiform arterial twigs arising fro...

Journal: :Journal of nutritional science and vitaminology 2002
Ken Kato Yasuhiro Toba Hiroaki Matsuyama Takayoshi Aoki Seiichiro Aoe Yukihiro Takada

We prepared a novel type of milk calcium from milk whey, and evaluated its calcium bioavailability as compared with conventional industrial milk calcium obtained from milk whey, which has been reported to be an excellent calcium source. An X-ray diffraction analysis showed that the chemical form of conventional industrial milk calcium from milk whey through the neutralization and precipitation ...

2015
Hung-Wen Kao Michelle Liou Hsiao-Wen Chung Hua-Shan Liu Ping-Huei Tsai Shih-Wei Chiang Ming-Chung Chou Giia-Sheun Peng Guo-Shu Huang Hsian-He Hsu Cheng-Yu Chen

Calcification of the middle cerebral artery (MCA) is uncommon in the healthy elderly. Whether calcification of the MCA is associated with cerebral ischemic stroke remains undetermined. We intended to investigate the association using Agatston calcium scoring of the MCA. This study retrospectively included 354 subjects with ischemic stroke in the MCA territory and 1518 control subjects who under...

Journal: :Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2008
Seong-Jang Kim In-Ju Kim Yong-Ki Kim Tae-Hong Lee Jung Sub Lee Sungmin Jun Hyun-Yeol Nam Jae Sung Lee Yu Kyeong Kim Dong Soo Lee

UNLABELLED Probabilistic atlases are more representative of the population than single brain atlases. They allow anatomic and functional labeling of the results of group studies in stereotactic space and, hence, the automated anatomic labeling of individual brain imaging data. METHODS In the current study, probabilistic maps of the blood flow distribution of the middle cerebral artery (MCA) w...

Objective(s): Hepatic ischemia/reperfusion injury (IRI) is one of the major causes of hepatic failure during liver transplantation, trauma, and infections. The present study investigated the protective effect of intra-portal administration of 2-methoxycinnamaldehyde (2-MCA) on hepatic IRI in rats. Materials and Methods: Twenty-four rats ...

Journal: :Journal of applied physiology 2007
Shigehiko Ogoh James P Fisher Sushmita Purkayastha Ellen A Dawson Paul J Fadel Michael J White Rong Zhang Niels H Secher Peter B Raven

We sought to examine the regulation of cerebral blood flow during 10 min of recovery from mild, moderate, and heavy cycling exercise by measuring middle cerebral artery blood velocity (MCA V). Transfer function analyses between changes in arterial blood pressure and MCA V were used to assess the frequency components of dynamic cerebral autoregulation (CA). After mild and moderate exercise, the ...

2014
Meiru Si Mingxiu Long Muhammad Tausif Chaudhry Yixiang Xu Pan Zhang Lei Zhang Xihui Shen

The present study focuses on the genetic and biochemical characterization of mycothiol S-conjugate amidase (Mca) of Corynebacterium glutamicum. Recombinant C. glutamicum Mca was heterologously expressed in Escherichia coli and purified to apparent homogeneity. The molecular weight of native Mca protein determined by gel filtration chromatography was 35 kDa, indicating that Mca exists as monomer...

2014
Michael J. Korrer Yuwen Zhang John M. Routes

The expression of Adenovirus serotype 2 or serotype 5 (Ad2/5) E1A in tumor cells reduces their tumorigenicity in vivo by enhancing the NK cell mediated and T cell mediated anti-tumor immune response, an activity that correlates with the ability of E1A to bind p300. We determined if E1A could be used as a molecular adjuvant to enhance antigen-specific T cell responses to a model tumor antigen, o...

Journal: :Stroke 1987
P Coyle D D Heistad

Acute occlusion of a middle cerebral artery (MCA) reduces cerebral blood flow in normotensive Wistar-Kyoto rats (WKY) and in stroke-prone spontaneously hypertensive rats (SHRSP). The goal of this study was to determine whether MCA occlusion produces a sustained reduction in cerebral blood flow or whether collateral vessels restore blood flow to normal levels. We measured blood flow through cere...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید