Results 41 to 50 of about 2,075,986 (324)
In modular polyketide synthases, the dehydratase (DH) domain catalyzes the dehydration reaction of the β‐hydroxyacyl unit attached to the cognate acyl carrier protein (ACP) domain. However, it is unclear how DH interacts with ACP during the reaction. In this study, we identified DH–ACP interface residues, providing the first detailed insights into DH ...
Kaede Kotagiri+8 more
wiley +1 more source
Functional continuum regression [PDF]
Functional principal component regression (PCR) can fail to provide good prediction if the response is highly correlated with some excluded functional principal component(s). This situation is common since the construction of functional principal components never involves the response.
arxiv +1 more source
Taurine promotes glucagon‐like peptide‐1 secretion in enteroendocrine L cells
Taurine, a sulfur‐containing amino acid, is likely taken up by enteroendocrine L cells via the taurine transporter. This process increases the levels of cytosolic ATP. The increase in intracellular Ca2+ concentrations and glucagon‐like peptide‐1 secretion through membrane depolarization is caused by the closure of ATP‐sensitive potassium channels ...
Yuri Osuga+6 more
wiley +1 more source
Salmonella enterica subsp. enterica serovar Typhimurium is an important foodborne pathogen, and poultry products are a major source of human infection.
Antonio Martínez-Murcia+6 more
doaj +1 more source
A new approach to posterior contraction rates via Wasserstein dynamics [PDF]
This paper presents a new approach to the classical problem of quantifying posterior contraction rates (PCRs) in Bayesian statistics. Our approach relies on Wasserstein distance, and it leads to two main contributions which improve on the existing literature of PCRs.
arxiv
PCR-based isolation of multigene families: Lessons from the avian MHC class IIB [PDF]
The amount of sequence data available today highly facilitates the access to genes from many gene families. Universal primers amplifying the desired genes over a range of species are readily obtained by aligning conserved gene regions, and laborious gene isolation procedures can often be replaced by quicker PCR-based approaches.
arxiv +1 more source
The S1025 peptide is the major antidote to the YrzI toxin, which we renamed here as SpyT (Small Peptide YrzI Toxin) and SpyA (Small Peptide YrzI Antitoxin) (1). Degradation of the toxin–antitoxin spyTA mRNA, either by a translation‐dependent cleavage by the endoribonuclease Rae1 (2) or by direct attack by 3′‐exoribonucleases (3), also contributes to ...
Laetitia Gilet+4 more
wiley +1 more source
Penerapan Metode UCD (User Centered Design) Pada E-Commerce Putri Intan Shop Berbasis Web
Pertumbuhan pesat pangsa pasar e-commerce di Indonesia memang sudah tidak bisa diragukan lagi. Dengan jumlah pengguna internet yang mencapai angka 82 juta orang atau sekitar 30% dari total penduduk di Indonesia, pasar e-commerce menjadi tambang emas yang
Intan Sandra Yatana Saputri+2 more
doaj +1 more source
High-sensitivity COVID-19 group testing by digital PCR [PDF]
Background: Worldwide demand for SARS-CoV-2 RT-PCR testing is increasing as more countries are impacted by COVID-19 and as testing remains central to contain the spread of the disease, both in countries where the disease is emerging and in countries that are past the first wave but exposed to re-emergence.
arxiv
Social context prevents heat hormetic effects against mutagens during fish development
This study shows that sublethal heat stress protects fish embryos against ultraviolet radiation, a concept known as ‘hormesis’. However, chemical stress transmission between fish embryos negates this protective effect. By providing evidence for the mechanistic molecular basis of heat stress hormesis and interindividual stress communication, this study ...
Lauric Feugere+5 more
wiley +1 more source