Results 71 to 80 of about 11,317 (212)

A Chromosome Inversion Creates a Supergene for Sex and Colour in Lake Malawi Cichlids

Molecular Ecology, EarlyView.
ABSTRACT Cichlid fishes have the highest rates of evolutionary turnover of sex chromosomes among vertebrates. Many large structural polymorphisms in the radiation of cichlids in Lake Malawi are associated with sex chromosomes and may also carry adaptive variation.
Kristen A. Behrens, Soumya Jailwala, Frances E. Clark, Anne C. Meyer, Nikesh M. Kumar, Adrianus F. Konings, Reade B. Roberts, Matthew A. Conte, Jeffrey T. Streelman, Patrick T. McGrath, Thomas D. Kocher   +10 more
wiley   +1 more source

Optimised Ribosome Profiling Reveals New Insights Into Translational Regulation in Synchronised Chlamydomonas reinhardtii Cultures

Plant, Cell &Environment, EarlyView.
ABSTRACT Deep sequencing of ribosome footprints, also known as ribosome profiling (Ribo‐seq), enables the quantification of mRNA translation and a comprehensive view of the translatome landscape. Here, we report an optimised Ribo‐seq protocol and analysis pipeline for the model green alga, Chlamydomonas reinhardtiii (Chlamydomonas).
Yen‐Ling Lin, Eva Yuhua Kuo, Shih‐Yi Wang, Chih‐Chi Lee, Su‐Chiung Fang   +4 more
wiley   +1 more source

Lipids contribute to epigenetic control via chromatin structure and functions

ScienceOpen Research, 2015
Isolated cases of experimental evidence over the last few decades have shown that, where specifically tested, both prokaryotes and eukaryotes have specific lipid molecules bound to nucleoproteins of the genome.
Renad Zhdanov, Eric Schirmer, Anuroop Venkateswaran Venkatasubramani, Alastair Kerr, Elena Mandrou, Giovanny Rodriguez Blanco, Alexander Kagansky   +6 more
doaj   +1 more source

IGF2BP2 binding to CPSF6 facilitates m6A‐mediated alternative polyadenylation of PUM2 and promotes malignant progression in ovarian cancer

Clinical and Translational Medicine, Volume 15, Issue 7, July 2025.
The interaction between m6A and APA is mediated by the m6A regulator IGF2BP2 and the APA factor CPSF6 The transcripts harbouring m6A modification tend to use the proximal polyadenylation signal (PAS) in ovarian cancer (OC) PUM2 promotes the malignant progression of OC through its m6A methylation and APA processing .
Xin Luo, Qinglv Wei, Lingcui Xie, Ningxuan Chen, Bin Gu, Jiani Xu, Xiaoyan Jiang, Xinzhao Zuo, Hongyan Zhao, Xiaoyi Liu, Yu Yang, Tao Liu, Yong Zhu, Ping Yi, Jing Xu   +14 more
wiley   +1 more source

Une étape de l'évolution chimique: la formation de polypeptides et de polynucléotides dans des conditions prébiotiques

CHIMIA, 1974
Owing to a suitable enzymatic equipment the living cell synthesizes macromolecular chains (proteins, nucleic acids, polysaccharides) which can be considered as condensation products of the corresponding difunctionnal monomers (amino acids, nucleotides ...
C. Sadron, A. Brack, G. Spach
doaj   +1 more source

Mesoscopic irreversible thermodynamics of aging kinetics of alpha polypeptides [DNA] under various constraints: Special reference to the simple spring mechanics

AIP Advances
The mesoscopic irreversible thermodynamic treatment of α-polypeptides and the helical polynucleotides (DNA) furnishes two sets of analytical expressions, which allow us not only to analyze the reversible force–extension experiments performed by atomic ...
Tarik Omer Ogurtani
doaj   +1 more source

Uncertainty‐Aware Visualization of Biomolecular Structures

Computer Graphics Forum, EarlyView.
A. Sterzik, C. Gillmann, M. Krone, K. Lawonn   +3 more
wiley   +1 more source

Nucleotide exchange reactions catalysed by ribonuclease and spleen phosphodiesterase. 2. Synthesis of polynucleotides [PDF]

, 1955
L. A. Heppel, Paul R. Whitfeld, Roy Markham   +2 more
openalex   +1 more source

Lipids contribute to epigenetic control via chromatin structure and functions

ScienceOpen Research, 2016
Isolated cases of experimental evidence over the last few decades have shown that, where specifically tested, both prokaryotes and eukaryotes have specific lipid species bound to nucleoproteins of the genome. In vitro, some of these lipid species exhibit
Renad Zhdanov, Eric Schirmer, Anuroop Venkateswaran Venkatasubramani, Alastair Kerr, Elena Mandrou, Giovanny Rodriguez Blanco, Alexander Kagansky   +6 more
doaj   +1 more source

Inability of Guanosine to Act as a Precursor of Polynucleotides. [PDF]

, 1950
E. Hammarsten, Peter Reichard, Ivar Werner, Max Rottenberg   +3 more
openalex   +1 more source