Results 61 to 70 of about 570,681 (325)

Dissemination of antimicrobial resistance in microbial ecosystems through horizontal gene transfer

open access: yesFrontiers in Microbiology, 2016
The emergence and spread of antibiotic resistance among pathogenic bacteria has been a rising problem for public health in recent decades. It is becoming increasingly recognized that not only antibiotic resistance genes (ARGs) encountered in clinical ...
Christian Johannes Hendrik Von Wintersdorff   +11 more
doaj   +1 more source

Lipid-Based Nanomaterials for Drug Delivery Systems in Breast Cancer Therapy

open access: yesNanomaterials, 2022
Globally, breast cancer is one of the most prevalent diseases, inducing critical intimidation to human health. Lipid-based nanomaterials have been successfully demonstrated as drug carriers for breast cancer treatment.
Lekshmi Rethi   +8 more
doaj   +1 more source

An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots

open access: yesFEBS Letters, EarlyView.
This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino   +7 more
wiley   +1 more source

Amino-Acid-Conjugated Natural Compounds: Aims, Designs and Results

open access: yesMolecules, 2022
Protein is one of the essential macronutrients required by all living things. The breakdown of protein produces monomers known as amino acids. The concept of conjugating natural compounds with amino acids for therapeutic applications emerged from the ...
Hanggara Arifian   +4 more
doaj   +1 more source

CP as a Symmetry of Symmetries

open access: yes, 2017
It is explained that the Standard Model combined charge conjugation and parity transformation (CP) is a simultaneous complex conjugation outer automorphism transformation of gauge and space-time symmetries.
Trautner, Andreas
core   +1 more source

First-order Design of a Reflective Viewfinder for Adaptive Optics Ophthalmoscopy [PDF]

open access: yes, 2012
Adaptive optics (AO) ophthalmoscopes with small fields of view have limited clinical utility. We propose to address this problem in reflective instruments by incorporating a viewfinder pupil relay designed by considering pupil and image centering and ...
Dubra, Alfredo, Sulai, Yusufu N.
core   +2 more sources

A Cre‐dependent lentiviral vector for neuron subtype‐specific expression of large proteins

open access: yesFEBS Letters, EarlyView.
We designed a versatile and modular lentivector comprising a Cre‐dependent switch and self‐cleaving 2A peptide and tested it for co‐expression of GFP and a 2.8 kb gene of interest (GOI) in mouse cortical parvalbumin (PV+) interneurons and midbrain dopamine (TH+) neurons.
Weixuan Xue   +6 more
wiley   +1 more source

The fine implicative structure of European Portuguese conjugation

open access: yesIsogloss, 2021
Recent literature has highlighted the extent to which inflectional paradigms are organised into systems of implications allowing speakers to make full use of the inflection system on the basis of exposure to only a few forms of each word.
Sacha Beniamine   +2 more
doaj  

The Lactococcus lactis Pan-Plasmidome

open access: yesFrontiers in Microbiology, 2019
Plasmids are autonomous, self-replicating, extrachromosomal genetic elements that are typically not essential for growth of their host. They may encode metabolic capabilities, which promote the maintenance of these genetic elements, and may allow ...
Philip Kelleher   +8 more
doaj   +1 more source

IncHI1 plasmids are epidemic vectors that mediate transmission of tet(X4) in Escherichia coli isolated from China

open access: yesFrontiers in Microbiology, 2023
IntroductionThis study aimed to investigate the genetic factors promoting widespread Q6 dissemination of tet(X4) between Escherichia coli and to characterize the genetic contexts of tet(X4).MethodsWe isolated E.
Yan Zhang   +15 more
doaj   +1 more source

Home - About - Disclaimer - Privacy