Results 91 to 100 of about 161,005 (352)

The relationship between fetal distress and umbilical venous troponin T during labor [PDF]

Majallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān, 2019
Introduction: For many years, electrocardiogram have been used to diagnose fetal distress around childbirth. If the heart cells are damaged, troponin T is released. Few studies have been performed about the relationship between abnormality of fetal heart
Atousa Dabiri Oskoei, Farnaz Izadfar, Malihe Nasiri, Saeideh Mazloumzadeh, Fateme Bayat   +4 more
doaj   +1 more source

Sacrificial Biofabrication for Vascularization: Concept, Materials, Technologies, and Applications

Advanced Materials, EarlyView.
Vasculature is indispensable for tissue viability in regenerative medicine. The sacrificial biofabrication enables precise fabrication of vascular channels by using temporary templates that are subsequently removed. This review defines the concept and delves into sacrificial materials, surrounding materials, fabrication technologies, and biomedical ...
Jiezhong Shi, Chunyao Wang, Xuan Mei, Ben Zhang, Junxi Wu, Rylie A. Green, Yu Shrike Zhang, Wenmiao Shu   +7 more
wiley   +1 more source

The Bionic Interface: Considering the Material Mediated Electrical Stimulation of Stem Cells

Advanced Materials, EarlyView.
Electrical stimulation directs stem cell fate in tissue engineering. Cellular responses are influenced by membrane properties, intrinsic cell state, material charge‐transport characteristics, and the applied electrical signal. Additionally, a material’s ability to inject, store, and redistribute charge further modulates these responses.
Kaiwen Zhang, Daniel De Maria, Mercyjayapriya Jebakumar, James Collins, Kate E. Fox, Peter C. Sherrell, Amy Gelmi   +6 more
wiley   +1 more source

Nanoparticulate Copper Cluster-Mediated Biosensing of Cardiac Biomolecular Markers

Biosensors
Being a leading cause of death, heart diseases across the globe need special attention to enable early diagnosis. Metal nanoparticle-mediated biosensors are useful clinical tools for the early detection of bio-analytes. The size-dependent surface plasmon
Lakshmi V. Nair, Jarred Wheeler, Yaelyn Ha, Kimberly M. Jones, Jesse Jones, Vinoy Thomas   +5 more
doaj   +1 more source

Avaliação dos valores séricos de troponina I cardíaca em crianças menores de 1 ano de idade Evaluation of serum cardiac troponin I values in children less than 1 year of age

Brazilian Journal of Cardiovascular Surgery, 2008
OBJETIVO: Verificar os valores séricos para troponina I cardíaca em crianças abaixo de um ano de idade, sem disfunção cardíaca clínica. MÉTODOS: Os níveis séricos de troponina I cardíaca foram determinados em 99 crianças com idade abaixo de um ano ...
Antonio Carlos Arruda Souto, Werther Brunow de Carvalho   +1 more
doaj   +1 more source

Measurement of Troponin in Cardiomyopathies [PDF]

Cardiogenetics, 2016
Troponins are thin myofilament proteins that regulate the contraction of cardiac and skeletal muscle. The cardio-specific troponin I (TnI) and T (TnT) proteins are sensitive and specific biomarkers of myocardial injury which over the past twenty years have revolutionised the diagnosis and management of myocardial infarction.
Connelly, Andrew, Findlay, Iain N., Coats, Caroline J.   +2 more
openaire   +3 more sources

Troponin T3 regulates nuclear localization of the calcium channel Cavβ1a subunit in skeletal muscle [PDF]

, 2015
The voltage-gated calcium channel (Cav) β1a subunit (Cavβ1a) plays an important role in excitation-contraction coupling (ECC), a process in the myoplasm that leads to muscle-force generation. Recently, we discovered that the Cavβ1a subunit travels to the
Delbono, Osvaldo, Hereñú, Claudia Beatriz, Jiang, Yang, Messi, Maria Laura, Pereyra, Andrea Soledad, Taylor, Jackson, Wang, Zhong Min, Zhang, Tan   +7 more
core   +2 more sources

One‐Step Coordinated Multi‐Kinetic 4D Printing of Human Vascularized Cardiac Tissues with Selective Fast‐Shrinking Capillaries

Advanced Materials, EarlyView.
This study presents a novel 4D bioprinting technique for fabricating cardiac tissues with complex microvasculature. Unlike traditional 3D printing, it enables capillary‐scale structure formation via selective post‐printing shrinkage. This approach overcomes resolution limits of printing cell‐laden hydrogels, allowing the creation of functional ...
Ester Sapir Baruch, Roni Cohen, Eric Silberman, Michael Namestnikov, Itai Cabilly, Assaf Shapira, Tal Dvir   +6 more
wiley   +1 more source

Development of Optical Biosensor Technologies for Cardiac Troponin Recognition [PDF]

, 2015
Acute myocardial infarction (AMI) is the leading cause of death among cardiovascular diseases. Among the numerous attempts to develop coronary marker concepts into clinical strategies, cardiac troponin is known as a specific marker for coronary events ...
Abdolrahim, Mojgan, Alhosseini, Sanaz Naghavi, Rabiee, Mohammad, Tahriri, Mohammadreza, Tayebi, Lobat, Yazdanpanah, Sara   +5 more
core   +1 more source

Biosensors for cardiac biomarkers detection: a review [PDF]

, 2012
The cardiovascular disease (CVD) is considered as a major threat to global health. Therefore, there is a growing demand for a range of portable, rapid and low cost biosensing devices for the detection of CVD.
Gurbuz, Yasar, Gürbüz, Yaşar, Kolkar Mohammed, Javed Hussain Niazi, Qureshi, Anjum   +3 more
core   +1 more source