Early evolutionary history of the seed
ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman +2 more
wiley +1 more source
Human papillomavirus detection and p16 methylation pattern in a case of esophageal papilloma
Esophageal cancer is a prevalent cancer worldwide. Some studies have reported the possible etiology of human papillomavirus (HPV) in benign and malignant papillomas of the esophagus but the conclusions are controversial.
L.A. Afonso +2 more
doaj
Sequence‐Dependent Heterotypic Assemblies of Intrinsically Disordered Peptides
Two oppositely charged intrinsically disordered peptides (IDPs) coassemble into heterotypic nanofibers. Homochiral mixtures (L/L IDPs) form homogeneous, aligned bundles with the more positive IDP. Heterochiral mixtures (L/D IDPs) yield heterogeneous, twisted bundles as positive‐IDP content increases.
Yuchen Qiao +4 more
wiley +1 more source
Identification of Zoonotic Balantioides coli in Pigs by Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RFLP) and Its Distribution in Korea. [PDF]
Byun JW +6 more
europepmc +1 more source
High Pressure Stabilizes the Elusive Hexacoordinated Carbon
The MCF6 species (M = Ca, Sr) is more stable than the bicomponent MF2…CF4 mixture in the solid‐state at high pressure (p > 400 GPa). The main building block is the [CF6]2− unit in which carbon is hexacoordinated. Unusually high coordination number for elements has been of great interest in chemistry.
Shovan Das, Adrish Das, Ayan Datta
wiley +1 more source
Terminal restriction fragment length polymorphism analysis of ribosomal RNA genes to assess changes in fungal community structure in soils [PDF]
Véronique Edel-Hermann +3 more
openalex +1 more source
Staggered, square, and heavily bent dimers occur in the five known solvatomorphs of paddlewheel (PW) complex [PtVO(SOCPh)4]. These and other structural motifs are well within energetic reach due to the shallow potential energy surface that guides dimerization and are included in a revised classification of available structural data on heterobimetallic ...
Olga Mironova +3 more
wiley +1 more source
Bovine leukemia virus genotype surveillance in cattle at a slaughterhouse in Aichi Prefecture, Japan, in 2019 using polymerase chain reaction combined with restriction fragment length polymorphism. [PDF]
Sahashi Y +5 more
europepmc +1 more source
Discrimination of Two Species of Orangutans (Pongo SP.): a Rapid Protocol for Rehabilitation Centres and Zoos [PDF]
Currently orangutans exist in increasingly fragmented and isolated populations. While Sumatran orangutan is primarily found in northern Sumatra, the Bornean is distributed in Central, West, and East Kalimantan, Sarawak and Sabah.
Perwitasari-Farajallah, D. (Dyah)
core +1 more source
Catalytic Amyloids: Turning Fibrils Into Biocatalysts
Amyloids, traditionally associated with diseases, have emerged as versatile catalytic scaffolds. From natural amyloid sequences to bioinspired and de novo designs, we highlight strategies to construct catalytic active sites and anchor enzymes onto fibrils, creating versatile nanomaterials with tunable activities. ABSTRACT Amyloids have been regarded as
Alessandra Esposito +3 more
wiley +1 more source

