Results 91 to 100 of about 3,841,255 (290)
Global CardiologyBackground: We compared the vasoactive effects of levosimendan on isolated conduit pulmonary arteries (CPA) and resistance pulmonary arteries (RPA) versus mesenteric arteries, and we assessed the pulmonary artery (PA) vascular function and the PA ...
Camila Bedo, Juan C. Grignola
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Adhesion rings surround invadopodia and promote maturation
Biology Open, 2012 Summary Invasion and metastasis are aggressive cancer phenotypes that are highly related to the ability of cancer cells to degrade extracellular matrix (ECM).
Kevin M. Branch +2 more
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Quantum TopologyGiven a domain of characteristic zero R , we functorially construct a rigid symmetric monoidal dg-category whose K_{0} is ...
openaire +2 more sources
Liver organoids: modelling complexity in homeostasis and disease
FEBS Letters, EarlyView.Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
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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 +5 more
wiley +1 more source
Chemical Engineering Transactions, 2015 Residual stress will be in the thin wall bearing rings after they are machined. The residual stress may change the organizational performance and dimension of the bearing rings, and reduce the rate of qualified products resulting in loss of product ...
X.M. Li
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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 +2 more
wiley +1 more source
Medium-Sized Ring Expansion Strategies: Enhancing Small-Molecule Library Development
MoleculesThe construction of a small molecule library that includes compounds with medium-sized rings is increasingly essential in drug discovery. These compounds are essential for identifying novel therapeutic agents capable of targeting “undruggable” targets ...
Hwiyeong Lee, Jonghoon Kim, Minseob Koh
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, 2021 Bu tezde indirgenmiŞ halka ve modüller, Baer ve quasi Baer halka ve modüller ilea-indirgenmiş modüller çalışılmıştır.Çalışma temel olarak dört bölümden oluşmaktadır. Ilk bölümde, teze girişyapılmıştır.İkinci bölümde, halka ve modüller ile ilgili diğer bölümlerde kullanacağımız bazıtemel tanımlar ve özellikler verilmiştir.Üçüncü bölümde, indirgenmiş ve ...
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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 +2 more
wiley +1 more source