Results 111 to 120 of about 14,331,564 (267)

Image Processing Education

, 2005
This chapter describes tools and techniques that facilitate a gentle introduction to fascinating concepts in digital image processing from four leading universities.
Karam, L.J., Michael Unser, Bovik, A.C., Reginald L. Lagendijk, Lina J. Karam, Lagendijk, R.L., Unser, M., Alan C. Bovik, Rajashekar, U., Umesh Rajashekar, Daniel Sage, Sage, D.   +11 more
core   +1 more source

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

FEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

Partial depletion of plasminogen activator inhibitor‐1 decreases subcutaneous fat cell hypertrophy and liver cholesterol in high‐fat‐fed female mice

FEBS Letters, EarlyView.
Obesity raises blood levels of PAI‐1, a protein linked to metabolic dysfunction‐associated steatotic liver disease in people with obesity. In female mice fed a high‐fat diet, partially lowering PAI‐1 led to smaller subcutaneous fat cells and lower liver cholesterol, without changing body weight or insulin sensitivity.
Claudia E. Ramirez Bustamante, Robert Sharp, Pradip K. Saha, Elizabeth S. Anaya, Elizabeth L. Lieu, Evelyn L. de Groot, Pooja Patel, Mi Jeong Heo, Aaron R. Cox, Kang Ho Kim, Sean M. Hartig   +10 more
wiley   +1 more source

Image Processing Forum 2024

Bildverarbeitung verknüpft das Fachgebiet die Sensorik von Kameras - bildgebender Sensorik - mit der Verarbeitung der Sensordaten - den Bildern. Daraus resultiert der besondere Reiz dieser Disziplin.

core   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source

Detection and Classification of Astronomical Sources with Astro-RetinaNet in Crowded Stellar Fields

The Astrophysical Journal Supplement Series
Upcoming next-generation sky surveys will detect a large number of faint objects with magnitudes larger than 25. When objects are crowded within a limited field of view, blending becomes unavoidable.
Yibo Yan, Chao Liu, JiaDong Li, Feng Wang   +3 more
doaj   +1 more source

High-Resolution and Large-Scene Optical-SAR Registration via Star-UNet: A Local-to-Global Approach With Implicit Kernel Mapping

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
High-resolution, large-scene optical and SAR image registration is a fundamental task in remote sensing data processing, but it faces two main challenges: significant nonlinear radiometric differences and high computational costs.
Guo Qing, Boli Xiong, Jiaxin Zhou, Lingjun Zhao, Gangyao Kuang   +4 more
doaj   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding

FEBS Letters, EarlyView.
In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança, Eline L. Jansen, Jorine M. Eeftens   +2 more
wiley   +1 more source

Translophagy—A potential link between autophagy impairment and translational errors

FEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk, Gailing Ma, Robin Antrobus, Diego Manni, Marco Trevisan‐Herraz, Mustafa Khwaja, Max Brown, Gavin D. Richardson, Masaaki Komatsu, Daniel Erskine, Viktor I. Korolchuk, Tetsushi Kataura   +11 more
wiley   +1 more source