• Although the genome-wide DNA demethylation is believed to be a hallmark of mammalian embryogenesis, previous study also indicated that the somatic form of dnmt1 ( dnmt1s ) is actually expressed at each stage of pre-implantation embryos and plays a role in the maintenance of DNA imprinting 8 . (nature.com)
  • This protocol has been developed for somatic embryogenesis in Hedychium spicatum . (banglajol.info)
  • Besides this, round and semi-hard beads of somatic embryos (synthetic seeds) could be produced by using 2% Na-alginate and 100 mM calcium chloride and more than 30% germination of synthetic seeds was achieved in MS. Well acclimated plants produced via somatic embryogenesis and/or synthetic seeds were transferred to field where more than 60% survived. (banglajol.info)
  • The plant material Ducus carota represents the classical example of somatic embryogenesis in culture. (agriinfo.in)
  • To induce somatic embryogenesis, portion of sieved cell suspension are transferred to 2,4-D free liquid medium or cell suspension can be plated in semi-solid MS medium devoid of 2,4-D. for normal embryo development and to inhibit precocious germination especially root elongation , 0.1 µm ABA can be added to the culture medium. (agriinfo.in)
  • J. Reinnert (1958-1959) first reported somatic embryogenesis in Daucus carota. (exama2z.in)
  • Fifteen genetically diverse roses were evaluated for the ability to undergo somatic embryogenesis. (tamu.edu)
  • Drosophila embryogenesis, the process by which Drosophila (fruit fly) embryos form, is a favorite model system for genetics and developmental biology. (wikipedia.org)
  • Embryogenesis in Drosophila is unique among model organisms in that cleavage occurs in a multinucleate syncytium (strictly a coenocyte). (wikipedia.org)
  • Time-series analysis of whole-genome expression data during Drosophila melanogaster development indicates that up to 86% of its genes change their relative transcript level during embryogenesis. (nih.gov)
  • Late Embryogenesis Abundant Proteins Contribute to the Resista. (mysciencework.com)
  • Here, we show that a cluster of four genes encoding Late Embryogenesis Abundant (LEA)-related proteins are required to provide Toxoplasma sporozoites resistance to environmental stresses. (mysciencework.com)
  • The Late Embryogenesis-Abundant (LEA) gene families, which play significant roles in regulation of tolerance to abiotic stresses, widely exist in higher plants. (biomedcentral.com)
  • The Late Embryogenesis Abundant Proteins in Soybean: Identification, Expression Analysis, and the Roles of GmLEA4_19 in Drought Stress. (bvsalud.org)
  • Late embryogenesis abundant (LEA) proteins play important roles in regulating plant growth and responses to various abiotic stresses . (bvsalud.org)
  • This is one of the critical stages of embryogenesis, when an immature embryo becomes independent of some physiological factors, in particular, hormones (mainly auxins, cytokinins, and ABA) of a maternal organism. (springer.com)
  • This analysis revealed a significant decrease in biological age, i.e. rejuvenation, during early stages of embryogenesis, followed by an increase in later stages. (biorxiv.org)
  • Full autonomy is the ability to accomplish normal embryogenesis outside the maternal organism. (springer.com)
  • The meninges and the skull are well formed, which is consistent with earlier normal embryogenesis of the telencephalon. (bvsalud.org)
  • This primer describes these pleiotropic roles of Hes genes in some developmental processes and aims to clarify the basic mechanism of how gene networks operate in vertebrate embryogenesis. (biologists.com)
  • In the present study, zili -MO or zili mRNA was microinjected into one-cell embryos to knock down or elevate the expression of zili to study the role of zili during early zebrafish embryogenesis. (bioone.org)
  • In conclusion, our results indicate that zili regulates dorsal-ventral patterning by antagonizing Bmp signaling during early embryogenesis in zebrafish. (bioone.org)
  • Dan Li , Huaqin Sun , Wenqian Deng , Dachang Tao , Yunqiang Liu , and Yongxin Ma "Zili Antagonizes Bmp Signaling to Regulate Dorsal-Ventral Patterning during Zebrafish Early Embryogenesis," Zoological Science 28(6), 397-402, (1 June 2011). (bioone.org)
  • Vitamin E deficiency during embryogenesis in zebrafish causes lasting metabolic and cognitive impairments despite refeeding adequate diets. (oregonstate.edu)
  • Zebrahub: Illuminating Zebrafish Embryogenesis Through Light-Sheet Microscopy and scRNA Sequencing. (biologists.com)
  • Zebrahub is a web-based platform that offers an integrated approach to studying and analyzing cellular lineages during zebrafish embryogenesis at both transcriptional and spatiotemporal levels. (biologists.com)
  • Using QCANet, we were able to extract several quantitative criteria of embryogenesis from 11 early mouse embryos. (nature.com)
  • Direct embryogenesis - The embryos initiate directly from the explant tissue in the absence of callus proliferation. (exama2z.in)
  • Indirect embryogenesis: - Cell proliferation i.e. callus from explant takes place, from which embryos are developed. (exama2z.in)
  • In this project the candidate will use chick embryos, patient tissue material, and omics data to investigate how hotspot mutations in susceptibility genes affect healthy embryogenesis, organ formation and initation of the endocrine tumor form paraganglioma. (lu.se)
  • By applying conservative filtering criteria and requiring 'sharp' transcript changes, we identified 1534 maternal genes, 792 transient zygotic genes, and 1053 genes whose transcript levels increase during embryogenesis. (nih.gov)
  • Expression of two nonallelic type II procollagen genes during Xenopus laevis embryogenesis is characterized by stage-specific production of alternatively spliced transcripts. (rupress.org)
  • Oocysts from a strain in which the four LEA genes were knocked out en bloc were significantly more susceptible to high salinity, freezing, and desiccation compared to wild-type oocysts. (mysciencework.com)
  • The study of its embryogenesis unlocked the century-long puzzle of how development was controlled, creating the field of evolutionary developmental biology. (wikipedia.org)
  • RNA polymerase II CTD S2P is dispensable for embryogenesis but mediates exit from developmental diapause in C. elegans. (ens-lyon.fr)
  • Home / Teams / Epigenetic regulation of cell identity and environmental stress responses - F. Palladino / Publications / RNA polymerase II CTD S2P is dispensable for embryogenesis but mediates exit from developmental diapause in C. elegans. (ens-lyon.fr)
  • Embryogenesis involves orchestrated processes of cell proliferation and differentiation. (biologists.com)
  • Embryogenesis depends on the timely proliferation of progenitor cells and their subsequent differentiation into multiple cell types. (biologists.com)
  • In this primer, we describe the key features of Hes factors and detail their roles in some representative processes of embryogenesis: namely, in the development of the nervous and digestive systems, two well-characterized processes, where Hes1 (and Hes3 and Hes5 in the nervous system) regulates cell proliferation and differentiation, and in the process of somite segmentation, where Hes7 functions as a biological clock. (biologists.com)
  • Induction of secondary embryogenesis was best in 2,4-D supplemented medium fortified with activated charcoal. (banglajol.info)
  • Elsy Buitrago-Delgado, Ph.D., shares how spatial analysis of RNA distribution during early mouse embryogenesis suggests that the first cell fate choice is made at the 4-cell stage. (uctv.tv)
  • Integrin beta-4 signaling plays a key role in mouse embryogenesis. (pacificfertility.ca)
  • Here we report a detailed characterization of MIF expression during mouse embryogenesis. (elsevierpure.com)
  • Taken all together, it is suggested that Usp42 is one of typical deubiquitinating enzymes, which may play an important role in mouse embryogenesis and spermatogenesis. (ewha.ac.kr)
  • Critical epigenetic regulation of primate embryogenesis entails DNA methylome changes. (nature.com)
  • However, robust and large-scale genome-wide reprogramming of DNA methylome occurs during two critical developmental processes: (1) development of primordial germ cells and (2) pre-implantation embryogenesis. (nature.com)
  • We show that cdk-12 lesions or afull-length CTD S2A substitution results in an identical phenotype in Caenorhabditiselegans Embryogenesis occurs in the complete absence of S2P, but the hatched larvaearrest development, mimicking the diapause induced when hatching occurs in theabsence of food. (ens-lyon.fr)
  • Overall, this study uncovers a natural rejuvenation event during embryogenesis and suggests that the minimal biological age (the ground zero) marks the beginning of organismal aging. (biorxiv.org)
  • A robust and accurate algorithm to acquire the 3D positions of the cells would help to reveal the mechanisms of embryogenesis. (nature.com)
  • Monkeys have served as one of the most valuable models for understanding DNA methylation dynamics during early embryogenesis in human due to their similarities in genetics and early embryonic development 17 , 18 . (nature.com)
  • The pattern of type II collagen expression during Xenopus laevis embryogenesis has been established after isolating specific cDNA and genomic clones. (rupress.org)
  • These encouraging findings suggest that the field of cellular force inference has matured to the point that it is able to reverse engineer the forces that drive embryogenesis. (cam.ac.uk)
  • This study contributes to the development of fundamental approaches for assessing embryogenesis on the basis of extracted quantitative criteria. (nature.com)
  • Embryogenesis & Fetal Development in Anatomy. (picmonic.com)
  • This project will extend The Embryo Digital Atlas , an open-source web-based platform for the visualization of complex experimental datasets related to embryogenesis, through development of an open-source library in javascript to interface microscopy images of embryonic development with a Virtual Reality headset. (mozilla.org)
  • Calcium homeostasis exerts a profound role in determining the quality of gametogenesis, the resultant efficacy of fertilisation and ultimately the competency of embryogenesis. (edu.qa)
  • These results strongly suggest the possibility of DNA remethylation during pre-implantation embryogenesis. (nature.com)
  • Prospects of solving basic problems of autonomy of plants embryogenesis and and its biotechnological application autonomy are discussed. (springer.com)
  • However, probably due to technological limitations, no study has yet revealed genome-wide DNA remethylation during early embryogenesis. (nature.com)
  • This Research Topic aimed to collect, collate, and summarize the most recent and cutting-edge advances and propositions studying the molecular determinants and effectors of calcium signalling and homeostasis throughout the early events of fertilisation and preimplantation embryogenesis, with a specific view to examine how calcium can affect the efficacy of such important phenomena. (edu.qa)
  • Distribution pattern of β-catenin during the early embryogenesis of the starfish, Asterina pectinifera. (nii.ac.jp)
  • An F 1 progeny of `Tournament of Roses' `Baby Love' was chosen to test whether the ability to undergo embryogenesis in Rosa hybrida L. is heritable. (tamu.edu)
  • Data collected from tests on F 1 progeny between these genotypes suggest that the ability to undergo embryogenesis is indeed heritable in an additive fashion. (tamu.edu)
  • Datasets of embryogenesis are 3D+time image datasets with multiple modalities. (mozilla.org)
  • Most importantly, our DNA methyltransferase loss-of-function analysis indicates that DNA methylation influences early monkey embryogenesis. (nature.com)
  • To acquire quantitative criteria of embryogenesis from time-series 3D microscopic images, image processing algorithms such as segmentation have been applied. (nature.com)