Results 31 to 40 of about 3,320,990 (271)

Polimorfismo genético de la apolipoproteína E en un grupo de escolares del centro-oriente colombiano: comparación con las concentraciones plasmáticas de lípidos y apolipoproteínas

Biomédica: revista del Instituto Nacional de Salud, 2007
Introducción. Estudios mundiales han demostrado la contribución de los alelos de la apolipoproteína E en las variaciones de los lípidos y las apolipoproteínas. Objetivo.
Ney Callas, Elpidia Poveda, César Baracaldo, Patricia Hernández, Carlina Castillo, Martha Guerra   +5 more
doaj   +1 more source

The genetic basis of a social polymorphism in halictid bees

Nature Communications, 2018
The emergence of eusociality represents a major evolutionary transition from solitary to group reproduction. The most commonly studied eusocial species, honey bees and ants, represent the behavioral extremes of social evolution but lack close relatives ...
Sarah D. Kocher, R. Mallarino, B. E. Rubin, Douglas W. Yu, H. Hoekstra, N. Pierce   +5 more
semanticscholar   +1 more source

Angiotensin II type 1 receptor gene polymorphism could influence renoprotective response to losartan treatment in type 1 diabetic patients with high urinary albumin excretion rate [PDF]

Vojnosanitetski Pregled, 2010
Background/Aim. Diabetic nephropathy (DN) is a clinical syndrome characterized by persistent albuminuria, increasing arterial blood pressure and progressive decline in glomerular filtration rate (GFR).
Dragović Tamara, Ajdinović Boris, Hrvačević Rajko, Ilić Vesna, Magić Zvonko, Anđelković Zoran, Kocev Nikola   +6 more
doaj   +1 more source

Cholesterol Ester Transfer Protein Taq1B Polymorphism and Its Association with Cardiovascular Risk Factors in Patients Undergoing Angiography in Yazd, Eastern Iran: A Cross-Sectional Study [PDF]

Iranian Journal of Medical Sciences
Background: Several studies assessed the relationship between the cholesterol ester transfer protein (CETP) Taq1B gene polymorphism (rs708272) with risk factors of cardiovascular diseases (CVDs). However, their findings were inconsistent.
Azam Ahmadi-Vasmehjani, Seyed Mostafa SeyedHosseini, Sayyed Saeid Khayyatzadeh, Farzan Madadizadeh, Mahta Mazaheri-Naeini, Mahdie Yavari, Zahra Darabi, Sara Beigrezaei, Marzieh Taftian, Vahid Arabi, Maryam Motallaei, Amin Salehi-Abargouei, Azadeh Nadjarzadeh   +12 more
doaj   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Modeling hepatic fibrosis in TP53 knockout iPSC‐derived human liver organoids

Molecular Oncology, EarlyView.
This study developed iPSC‐derived human liver organoids with TP53 gene knockout to model human liver fibrosis. These organoids showed elevated myofibroblast activation, early disease markers, and advanced fibrotic hallmarks. The use of profibrotic differentiation medium further amplified the fibrotic signature seen in the organoids.
Mustafa Karabicici, Soheil Akbari, Ceyda Caliskan, Canan Celiker, Ozden Oz, Leman Binokay, Gökhan Karakulah, Serif Senturk, Esra Erdal   +8 more
wiley   +1 more source

The c.-1639g>A polymorphism of the VKORC1 gene and his influence on the therapeutic response during oral anticoagulants use [PDF]

Vojnosanitetski Pregled, 2009
Background/Aim. A single nucleotide polymorphism c.- 1639G>A in the promoter region of vitamin K-epoxide reductase (VKORC1) gene has been found to account for most of the variability in response to oral anticoagulants (OA). The aim of the study was to
Kovač Mirjana, Rakićević Ljiljana, Maslać Aleksandar, Radojković Dragica   +3 more
doaj   +1 more source

In vitro properties of patient serum predict clinical outcome after high dose rate brachytherapy of hepatocellular carcinoma

Molecular Oncology, EarlyView.
Following high dose rate brachytherapy (HDR‐BT) for hepatocellular carcinoma (HCC), patients were classified as responders and nonresponders. Post‐therapy serum induced increased BrdU incorporation and Cyclin E expression of Huh7 and HepG2 cells in nonresponders, but decreased levels in responders.
Lukas Salvermoser, Jan Niklas Schäfer, Shraga Nahum Goldberg, Philipp Maximilian Kazmierczak, Moritz Nikolaus Gröper, Philipp Franz Linden, Elif Öcal, Tanja Burkard, Stefanie Corradini, Najib Ben Khaled, Moritz Wildgruber, Max Seidensticker, Jens Ricke, Matthias Stechele, Marianna Alunni‐Fabbroni   +14 more
wiley   +1 more source

Evidencia de asociación entre el gen SLC6A4 y efectos epistáticos con variantes en HTR2A en la etiología del autismo en la población antioqueña

Biomédica: revista del Instituto Nacional de Salud, 2012
Introducción. El espectro autista constituye un grupo de trastornos graves del neurodesarrollo, conun fuerte componente genético. Se ha sugerido un papel importante del sistema serotoninérgico en el desarrollo de este grupo de trastornos, con base en los
Ana Victoria Valencia, Ana Lucía Páez, María Elena Sampedro, Clara Ávila, Julio Cesar Cardona, Catalina Mesa, Lina Galvis, Jaime Carrizosa, Mauricio Camargo, Andrés Ruíz, William Cornejo, Gabriel Bedoya   +11 more
doaj   +1 more source

Class IIa HDACs forced degradation allows resensitization of oxaliplatin‐resistant FBXW7‐mutated colorectal cancer

Molecular Oncology, EarlyView.
HDAC4 is degraded by the E3 ligase FBXW7. In colorectal cancer, FBXW7 mutations prevent HDAC4 degradation, leading to oxaliplatin resistance. Forced degradation of HDAC4 using a PROTAC compound restores drug sensitivity by resetting the super‐enhancer landscape, reprogramming the epigenetic state of FBXW7‐mutated cells to resemble oxaliplatin ...
Vanessa Tolotto, Nicolò Gualandi, Ylenia Cortolezzis, Raffaella Picco, Monica Colitti, Francesca D'Este, Mariachiara Gani, Wayne W. Hancock, Giovanni Terrosu, Cristina Degrassi, Francesca Agostini, Claudio Brancolini, Luigi E. Xodo, Eros Di Giorgio   +13 more
wiley   +1 more source