Results 51 to 60 of about 90,704 (330)

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

[Calligraphy Crazy Heads BOH 1192] [PDF]

open access: yes, 2005
Woman's head above two pieces of marble paper, vertical calligraphy on left on top of marble paper. Black hair.arentgron codyan tieno Renend koliTiff file: 1431 x 2058 pixels, 8.43 Mb; Display: jpeg, 600 x 417 pixels ...
Father Edward Catich
core  

Phosphoinositides and inositol phosphates as molecular glues

open access: yesFEBS Letters, EarlyView.
Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry   +9 more
wiley   +1 more source

Wavefront Characteristics of a Digital Holographic Optical Element

open access: yesMicromachines, 2023
In this study, a 50 × 50 mm holographic optical element (HOE) with the property of a spherical mirror was recorded digitally on a silver halide photoplate using a wavefront printing method.
Beom-Ryeol Lee   +5 more
doaj   +1 more source

[Calligraphy Crazy Heads BOH 1194] [PDF]

open access: yes, 2005
Woman with angry expression, blue face with black hair, red brush strokes behind head. Below four pieces of marble paperWhenet asimiletxeonlioyneiue einoniuTiff file: 2059 x 1509 pixels, 8.89 Mb; Display: jpeg, 600 x 440 pixels ...
Father Edward Catich
core  

PARK(ing) time–How park deficiency affects the biological clock in a Drosophila model of Parkinson's disease

open access: yesFEBS Letters, EarlyView.
Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara   +3 more
wiley   +1 more source

Heads-Up 3D Surgery under Low Light Intensity Conditions: New High-Sensitivity HD Camera for Ophthalmological Microscopes

open access: yesJournal of Ophthalmology, 2019
Purpose. To determine the feasibility of performing intraocular surgeries in a heads-up position with low illuminance conditions by observing a display of the surgical field created by a three-dimensional imaging (3D) system. Methods.
Celso Soiti Matsumoto   +6 more
doaj   +1 more source

Displays for Productive Non-Driving Related Tasks: Visual Behavior and Its Impact in Conditionally Automated Driving

open access: yesMultimodal Technologies and Interaction, 2021
(1) Background: Primary driving tasks are increasingly being handled by vehicle automation so that support for non-driving related tasks (NDRTs) is becoming more and more important.
Clemens Schartmüller   +5 more
doaj   +1 more source

Developing an Integrated Heads-Up Display for Astronauts [PDF]

open access: yes, 2020
Gemstone Team VISORDuring extravehicular activities (EVAs), also known as spacewalks, astronauts are exposed to the hazardous conditions of space. Therefore, they must accomplish tasks quickly and have easy access to important information.
Skoletsky, Ryan   +10 more
core   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

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