Results 81 to 90 of about 41,410 (250)
First Person is a series of interviews with the first authors of a selection of papers published in Biology Open, helping early-career researchers promote themselves alongside their papers.
doaj +1 more source
Vielseitiger und selektiver Biomolekül‐Pulldown mit kombinatorischen DNA‐quervernetzten Polymeren
Wir stellen ein programmierbares Polymersystem für die universelle, sequenzselektive Bioseparation unter nativen Bedingungen vor. Eine Polymerphasentrennung wird durch kombinatorische DNA‐Vernetzung erreicht, wodurch DNA, RNA oder Proteine in homogener Lösung mit hoher Pulldown‐Effizienz und vernachlässigbarer Hintergrundbindung eingefangen werden ...
Sarah K. Speed +3 more
wiley +1 more source
Ribosomal DNA localization on Lathyrus species chromosomes by FISH
Background Fluorescence In Situ Hybridization (FISH) played an essential role to locate the ribosomal RNA genes on the chromosomes that offered a new tool to study the chromosome structure and evolution in plant. The 45S and 5S rRNA genes are independent
Hoda B. M. Ali, Samira A. Osman
doaj +1 more source
Operon conservation and the evolution of trans-splicing in the phylum Nematoda [PDF]
The nematode Caenorhabditis elegans is unique among model animals in that many of its genes are cotranscribed as polycistronic pre-mRNAs from operons.
Bektesh +53 more
core +3 more sources
Versatile and Selective Biomolecule Pulldown with Combinatorial DNA‐Crosslinked Polymers
We present a programmable smart polymer system for universal, sequence‐selective bioseparation under native conditions. Polymer phase separation is achieved through combinatorial DNA crosslinking, enabling the capture of DNA, RNA, or proteins in a homogeneous solution with high pulldown efficiency and near‐zero background binding.
Sarah K. Speed +3 more
wiley +1 more source
Background Pikes represent an important genus (Esox) harbouring a pre-duplication karyotype (2n = 2x = 50) of economically important salmonid pseudopolyploids.
Radka Symonová +6 more
doaj +1 more source
This study presents a bone‐on‐a‐chip platform incorporating TPMS scaffolds to study geometry‐dependent osteogenesis under dynamic flow. By tuning pore shape and solidity, it precisely controls mechanical cues, revealing how topological features and shear stress affect osteogenic differentiation and matrix formation.
Donggyu Kim +5 more
wiley +1 more source
Resurrection of an ancestral 5S rRNA
Background In addition to providing phylogenetic relationships, tree making procedures such as parsimony and maximum likelihood can make specific predictions of actual historical sequences.
Fox George E, Lu Qing
doaj +1 more source
Tandemly repeated C-C-C-C-A-A hexanucleotide of Tetrahymena rDNA is present elsewhere in the genome and may be related to the alteration of the somatic genome. [PDF]
The ribosomal RNA genes of the Tetrahymena macronucleus exist as extrachromosomal, linear molecules. The termini of these molecules have been shown to contain the tandemly repeated hexanucleotide (C-C-C-C-A-A)n.
Blackburn, E, Gall, J, Yao, MC
core
Cytogenetic characterisation of the razor shells "Ensis directus" (Conrad, 1843) and "E. minor" (Chenu, 1843) (Mollusca: Bivalvia) [PDF]
[Abstract] The European razor shell Ensis minor (Chenu 1843) and the American E. directus (Conrad 1843) have a diploid chromosome number of 38 and remarkable differences in their karyotypes: E.
Egea, Emilie +5 more
core +2 more sources

