Results 221 to 230 of about 402,124 (270)
A Model of Epigenetic Inheritance Accounts for Unexpected Adaptation to Unforeseen Challenges
Advanced Science, EarlyView.A general model of inheriting changes that are acquired during the lifetime of individuals demonstrates tremendous benefits to the population, including escape from extinction in changing environments. Contrasting the model with experimental data shows that inheritance of acquired changes enables rapid adaptation to unforeseen challenges, and accounts ...
Dino Osmanović +2 more
wiley +1 more source
Chromosome number instability in Phalaris L.
, 1985 Maria Teresa Schifino +2 more
openalex +2 more sources
Advanced Science, EarlyView.Sperm‐derived circRNA‐1572 competitively binds to bta‐miR‐2478‐L‐2 through a “sponge” mechanism to regulate cyclin B2 (CCNB2) expression, thereby modulating the distribution of fibrous actin (F‐actin) in early pig embryos, ensuring proper chromosome segregation during mitosis, and facilitating normal embryo cleavage and zygotic genome activation.
Yanfang Wu +10 more
wiley +1 more source
Advanced Science, EarlyView.This study shows that the classical secretory protein S100 calcium‐binding protein A9 (S100A9) can translocate to the nucleus upon de‐phosphorylation at Thr 113 in human amnion fibroblasts at parturition, where S100A9 induces heterochromatin erosion through segregation of the heterochromatin maintenance protein, resulting inLong Interspersed Nuclear ...
Fan Zhang +8 more
wiley +1 more source
Pollen Size and Variability as Related to Chromosome Number and Speciation in the Genus Camellia
, 1980 W. L. Ackerman, Katsuhiko Kondo
openalex +2 more sources
Direct Quantification of Protein–Protein Interactions in Living Bacterial Cells
Advanced Science, EarlyView.Quantitative measurement of protein–protein interactions in living cells is vital for biotechnology applications. Fluorescence resonance energy transfer (FRET) signals in bacterial cells are often weak, leading to false‐positive. Quantitative FRET measurements are implemented to overcome the weak FRET signal.
Soojung Yi +12 more
wiley +1 more source
Mitofusin 1 Drives Preimplantation Development by Enhancing Chromatin Incorporation of Histone H3.3
Advanced Science, EarlyView.MFN1 exerts its function partially through histone H3.3 in early embryos. MFN1 colocalizes with PADI6, and its deficiency results in compromised cytoplasmic lattices and ribosomal subunits, leading to declined H3.3 protein level. This, in turn, hinders the incorporation of H3.3 into the embryonic genome, thereby causing failure of male pronucleus ...
Xiao‐yan Shi +9 more
wiley +1 more source
Advanced Science, EarlyView.A new CdCS rat model is developed using CRISPR‐Cas9 technology. It shows impairments in cognitive and social behaviors, neuronal dendrite abnormalities in the hippocampus and mPFC, and inflammatory and immune processes in mPFC brain cells. Early AAV‐Ctnnd2 gene therapy enhances cognitive function in CdCS rats.
Jingjing Shen +11 more
wiley +1 more source