After double fertilization, zygotic activation occurs that initiates a new life cycle, followed by cell divisions, cell differentiation and organogenesis. During post-embryonic development, stem cells located in shoot apical ...
Biotechnology
Nov 23, 2020
0
11
Almost twenty years ago, the process of RNA silencing was discovered in plants, whereby small fragments of RNA inactivate a portion of a gene during protein synthesis. These fragments—called microRNAs (abbreviated as miRNAs)—have ...
Plants & Animals
Jul 1, 2021
1
3
In natural environments, plants encounter biotic and abiotic stresses that can significantly affect their productivity and health. Recognizing the importance of timely stress diagnosis, researchers have developed various ...
Biotechnology
Mar 21, 2024
0
5
Gene expression is controlled by numerous small RNA molecules called microRNAs, or miRNAs. However, specific functions of most miRNAs remain poorly understood. Working with worms, Friedrich Miescher Institute (FMI) researchers ...
Molecular & Computational biology
Feb 22, 2024
0
32
A research team led by scientists from the Hong Kong University of Science and Technology (HKUST) has revealed how secondary structure RNA elements control the cleavage activity of the DICER enzyme in both pre-miRNA and short-hairpin ...
Cell & Microbiology
Apr 20, 2022
0
45
Identifying different types of body fluids can help forensic experts reconstruct a crime scene, but it's difficult to do so. In a study published in Electrophoresis, researchers developed a method using two different types ...
Molecular & Computational biology
Oct 18, 2023
0
1
An interdisciplinary and international research group led by Dr. Volker Busskamp from the Center for Regenerative Therapies Dresden at the TU Dresden (CRTD) has decoded the regulatory impact on neuronal survival of a small ...
Cell & Microbiology
Oct 4, 2018
0
6
In a new study published in Cell Research, Chen-Yu Zhang's group at Nanjing University School of Life Sciences, China, reports that SIDT1 in the mammalian stomach mediates host uptake of dietary and orally administered microRNAs ...
Cell & Microbiology
Aug 17, 2020
0
5
Puberty is a period of extensive changes of body morphology and function. Relatively little is known about what sets the whole process in motion. Thanks to studies in the tiny worm C. elegans, the group of Helge Großhans ...
Cell & Microbiology
Mar 26, 2019
0
4
A team of University of Missouri biologists has made a new discovery that provides novel insights into the function and properties of the maize B chromosome. The study was led by Dr. Xiaowen Shi and Dr. Hua Yang, postdoctoral ...
Plants & Animals
Mar 16, 2022
0
7
