Results 61 to 70 of about 2,703,430 (294)

Age-Related Histological Changes in Vena Caval System of Human Foetus and Adult: A Comparative Study [PDF]

open access: yes, 2020
BACKGROUND: It has been documented that cardiac musculature is present in both venae cavae, and they contract together with the atrium, contributing to the pumping mechanism of the heart.
Chandni Gupta   +2 more
core   +2 more sources

Protein Transduction Method for Cerebrovascular Disorders [PDF]

open access: yes, 2009
Many studies have shown that a motif of 11 consecutive arginines (11R) is one of the most effective protein transduction domains (PTD) for introducing proteins into the cell membrane.
Arimitsu, Seiji   +9 more
core   +1 more source

Expression and localization of the AT1 and AT2 angiotensin II receptors and α1A and α1D adrenergic receptors in aorta of hypertensive and diabetic rats

open access: yesClinical and Experimental Hypertension, 2017
Hypertension and diabetes are multifactorial diseases that frequently coexist and exacerbate each another. During the development of diabetes, the impairment of noradrenergic and renin-angiotensin systems has been reported in the response mediated by α1 ...
Jessica Edith Rodríguez   +6 more
doaj   +1 more source

Monckeberg’s Calcification as a Clinical Mimicker of Temporal Arteritis: A Case Report [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2023
Temporal arteritis usually presents in patients above 50 years and is characterised by granulomatous inflammation in all layers of the arterial wall. On the other hand, Monckeberg medial calcification is a disease condition limited to the tunica media of
Reeta Mohan   +2 more
doaj   +1 more source

Mesenteric-Portal Vein Resection during Pancreatectomy for Pancreatic Cancer [PDF]

open access: yes, 2015
The aim of the present study was to determine the outcome of patients undergoing pancreatic resection with (VR+) or without (VR 12) mesenteric-portal vein resection for pancreatic carcinoma.
Beltrame, Valentina   +5 more
core   +4 more sources

Cryopreserved human aortic root allografts arterial wall: Structural changes occurring during thawing. [PDF]

open access: yesPLoS ONE, 2017
BACKGROUND:The aim of our experimental work was to assess morphological changes of arterial wall that arise during different thawing protocols of a cryopreserved human aortic root allograft (CHARA) arterial wall.
Robert Novotny   +11 more
doaj   +1 more source

Delayed traumatic superficial femoral artery pseudoaneurysm and arteriovenous fistula over the left lower limb

open access: yesIndian Journal of Vascular and Endovascular Surgery, 2022
A pseudoaneurysm is a pulsating, encapsulated hematoma in communication with a ruptured vessel (1); there is an accumulation of blood between the tunica media and tunica adventitia layers of the vessel. We report a case of a young male with complaints of
Jayesh Patel   +4 more
doaj   +1 more source

Morphological and structural changes of umbilical veins and clinical significance in preeclampsia

open access: yesHypertension in Pregnancy, 2018
Objective: Preeclampsia is a common complication of pregnancy that is characterized by high blood pressure. Preeclampsia can have both negative maternal and fetal effects, including impaired fetal development from reduced placental perfusion.
Yonghong Lan   +5 more
doaj   +1 more source

An investigation of an autonomic innervation of the vertebral artery using monoamine histofluorescence

open access: yesEuropean Journal of Histochemistry, 2009
Blood flow to the hindbrain, via the paired vertebral arteries, must be uncompromised for adequate neurological functioning of its vital centres. Therefore, it would seem unlikely that the intracranial vertebral artery would need to vasoconstrict, thus ...
JA Mitchell
doaj   +1 more source

Intestinal histomorphology, autochthonous microbiota and growth performance of the oscar (Astronotus ocellatus Agassiz, 1831) following dietary administration of xylooligosaccharide [PDF]

open access: yes, 2016
The present study investigates the changes in intestinal histomorphology, autochthonous microbiota and growth performance of the oscar, Astronotus ocellatus, following dietary administration of different levels of xylooligosaccharide (XOS).
Hoseinifar, S.H.   +2 more
core   +1 more source

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