Results 61 to 70 of about 3,440,012 (315)

Matrix interpretation of multiple orthogonality [PDF]

, 2010
In this work we give an interpretation of a (s(d + 1) + 1)-term recurrence relation in terms of type II multiple orthogonal polynomials.We rewrite this recurrence relation in matrix form and we obtain a three-term recurrence relation for vector ...
Branquinho, Amílcar, Foulquié Moreno, Ana Pilar, Cotrím, Luís   +2 more
core   +2 more sources

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

FEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source

Matrix metalloproteinases at key junctions in the pathomechanism of stroke [PDF]

, 2011
Matrix metalloproteinases play a crucial role in the remodelling of the extracellular matrix through direct degradation of its structural proteins and control of extracellular signaling.
Kolev, Kraszimir, Kolev Krasimir, Rottenberger Zsolt, Zsolt Rottenberger, Rottenberger, Zsolt, Krasimir Kolev   +5 more
core   +1 more source

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

FEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

RenevanWesten/Matrix-DO: Matrix-DO [PDF]

, 2022
<p>The Python Matrix-DO software.</p><p>This software is part of the European Union's Horizon 2020 research and innovation program for the ITN TiPES under Grant Agreement Number 643073.</p ...
RenevanWesten
core   +1 more source

Low-temperature sequential deposition for efficient inverted perovskite solar cells

Nature Communications
Inverted perovskite solar cell has made significant progress in recent years. Although two-step sequential deposition shows the benefits to obtain higher quality large-size perovskite crystals, the high annealing temperature, which is required to achieve
Mengjiong Chen, Zhenzhen Qin, Ziyang Zhang, Wenxiang Xiang, Yingming Liu, Chuang Tian, Siyuan Chen, Yanbo Wang, Liyuan Han   +8 more
doaj   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source

Neurotrophin signaling is a central mechanism of salivary dysfunction after irradiation that disrupts myoepithelial cells

npj Regenerative Medicine, 2023
The mechanisms that prevent regeneration of irradiated (IR) salivary glands remain elusive. Bulk RNAseq of IR versus non-IR human salivary glands showed that neurotrophin signaling is highly disrupted post-radiation.
Alejandro M. Chibly, Vaishali N. Patel, Marit H. Aure, Mary C. Pasquale, NIDCD/NIDCR Genomics and Computational Biology Core, Gemma E. Martin, Mousa Ghannam, Julianne Andrade, Noah G. Denegre, Colleen Simpson, David P. Goldstein, Fei-Fei Liu, Isabelle M. A. Lombaert, Matthew P. Hoffman   +13 more
doaj   +1 more source

Matrix Choosability

Journal of Combinatorial Theory, Series A, 2000
Let \(F\) be a field and let \(\alpha= (\alpha_1,\dots, \alpha_m)\) and \(\beta= (\beta_1,\dots, \beta_n)\) be sequences of nonnegative integers. Suppose that subsets \(X_1,\dots, X_m\subseteq F\) and \(Y_1,\dots, Y_n\subseteq F\) have \(|X_i|\geq \alpha_i\) and \(|Y_j|\leq \beta_j\) for all \(i\), \(j\).
openaire   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

FEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson, Tomáš Gedeon, Mauricio Garcia Benitez, Campbell Putnam, William R. Harcombe, Radhakrishnan Mahadevan, Ashley E. Beck   +6 more
wiley   +1 more source