Results 101 to 110 of about 78,023 (273)
Male-killing bacteria in insects: mechanisms, incidence and implications [PDF]
Bacteria that are vertically transmitted through female hosts and kill male hosts that inherit them were first recorded in insects during the 1950s. Recent studies have shown these "male-killers" to be diverse and have led to a reappraisal of the biology
Hurst, GDD, Jiggins, FM
core +2 more sources
A multivalent antiviral platform based on honeycomb‐shaped DNA nanostructures (HC–Urumin) is developed to enhance the potency and breadth of the host defense peptide Urumin. Through spatially patterned trimeric presentation, HC–Urumin disrupts influenza A virus entry, improves cell viability, and reduces disease severity in vivo‐offering a modular and ...
Saurabh Umrao +11 more
wiley +1 more source
General lack of global dosage compensation in ZZ/ZW systems? Broadening the perspective with RNA-seq
Background Species with heteromorphic sex chromosomes face the challenge of large-scale imbalance in gene dose. Microarray-based studies in several independent male heterogametic XX/XY systems suggest that dosage compensation mechanisms are in place to ...
Wolf Jochen BW, Bryk Jarosław
doaj +1 more source
On the origins of Mendelian disease genes in man: the impact of gene duplication [PDF]
Over 3,000 human diseases are known to be linked to heritable genetic variation, mapping to over 1,700 unique genes. Dating of the evolutionary age of these disease-associated genes has suggested that they have a tendency to be ancient, specifically ...
Dickerson, Jonathan E. +1 more
core +1 more source
An adapted processing for solvent‐free argyrodite solid electrolyte films based on insights into degradation mechanisms of the widely used binder polytetrafluoroethylene is presented. By adapting the dry film processing, long‐term cycling in Si||NMC pouch cells is demonstrated over more than 1000 cycles with a capacity retention of more than 80%, and ...
Maria Rosner +10 more
wiley +1 more source
Expression in aneuploid Drosophila S2 cells.
Extensive departures from balanced gene dose in aneuploids are highly deleterious. However, we know very little about the relationship between gene copy number and expression in aneuploid cells.
Yu Zhang +6 more
doaj +1 more source
Total parenteral nutrition and carnitine supplementation practices in preterm neonates - results of a national survey [PDF]
Thesis (M.A.)--Boston UniversityBackground: The goal of postnatal total parenteral nutrition (TPN) in premature neonates (PT) is to mimic the intrauterine environment of the fetus. Micronutrients are essential for optimal development.
Khalid, Sabeen
core +1 more source
Complex Evolutionary History of the Y Chromosome in Flies of the Drosophila obscura Species Group. [PDF]
The Drosophila obscura species group shows dramatic variation in karyotype, including transitions among sex chromosomes. Members of the affinis and pseudoobscura subgroups contain a neo-X chromosome (a fusion of the X with an autosome), and ancestral Y ...
Bachtrog, Doris, Bracewell, Ryan
core
Three‐dimensional Antimony Sulfide Based Flat Optics
This work presents the development of a grayscale electron beam lithography (g‐EBL) method for fabricating antimony trisulfide (Sb2S3) nanostructures with customizable 3D profiles. The refractive index of g‐EBL patterned Sb2S3 is determined based on the synergy of genetic algorithm and transfer matrix method.
Wei Wang +18 more
wiley +1 more source
In situ TEM uncovers the atomic‐scale mechanisms underlying hydrogen‐driven γ‐Fe2O3→Fe3O4→FeO reduction. In γ‐Fe2O3, oxygen vacancies cluster around intrinsic Fe vacancies, leading to nanopore formation, whereas in Fe3O4, vacancy aggregation is suppressed, preserving a dense structure.
Yupeng Wu +14 more
wiley +1 more source

