Results 81 to 90 of about 4,040,795 (295)

Identification of a Shiga toxin A‐derived peptide internalized into Gb3 receptor‐bearing cells via interaction with the Shiga toxin B subunit

open access: yesFEBS Letters, EarlyView.
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi   +6 more
wiley   +1 more source

G1-Structures of second order

open access: yesPublicacions Matemàtiques, 1992
The author introduces the notion of a \(G_ 1\)-structure of order 2 (briefly \(G^ 2_ 1\)- structures.) Let us recall that a \(G_ 1\)- structure on a manifold \(V\) is defined by an endomorphism \(J\) of the tangent bundle \(TV\) with constant rank and such that \(J^ 2 = 0\). Then a \(G^ 2_ 1\)-structure is a generalization of almost tangent structures.
openaire   +6 more sources

A partial order structure on interval orders

open access: yesCoRR, 2012
We introduce a partial order structure on the set of interval orders of a given size, and prove that such a structure is in fact a lattice. We also provide a way to compute meet and join inside this lattice. Finally, we show that, if we restrict to series parallel interval order, what we obtain is the classical Tamari poset.
Filippo Disanto   +2 more
openaire   +5 more sources

Investigating transcription factor dynamics in health and disease using FRAP

open access: yesFEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj   +3 more
wiley   +1 more source

Ordered Response Models for Sovereign Debt Ratings [PDF]

open access: yes
Using ordered logit and probit plus random effects ordered probit approaches, we study the determinants of sovereign debt ratings. We found that the last procedure is the best for panel data as it takes into account the additional cross-section error ...
António Afonso   +2 more
core  

The tree alignment model : algorithms, implementations and applications for the analysis of RNA secondary structures [PDF]

open access: yes, 2005
Höchsmann M. The tree alignment model : algorithms, implementations and applications for the analysis of RNA secondary structures. Bielefeld (Germany): Bielefeld University; 2005.Phylogenetic analysis of nucleotide sequences and amino acid sequences has ...
Höchsmann, Matthias
core  

Earthmover Resilience and Testing in Ordered Structures [PDF]

open access: yes, 2018
One of the main challenges in property testing is to characterize those properties that are testable with a constant number of queries. For unordered structures such as graphs and hypergraphs this task has been mostly settled.
Fischer, Eldar, Ben-Eliezer, Omri
core   +1 more source

Ordered Structures of Constructing Operators for Generalized Riesz Systems

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2018
A sequence {φn} in a Hilbert space H with inner product is called a generalized Riesz system if there exist an ONB e={en} in H and a densely defined closed operator T in H with densely defined inverse such that {en}⊂D(T)∩D((T-1)⁎) and Ten=φn, n=0,1 ...
Hiroshi Inoue
doaj   +1 more source

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

open access: yesFEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang   +4 more
wiley   +1 more source

Almost quasi-Urbanik structures and theories

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы
The notions of almost quasi-Urbanik structures and theories, and studied possibilities for the degrees of quasi-Urbanikness, both for existential and universal cases were introduced. Links of these characteristics and their possible values are described.
B.Sh. Kulpeshov, S.V. Sudoplatov
doaj   +1 more source

Home - About - Disclaimer - Privacy