Eukaryotes News and Research

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Unraveling epigenetic contributions to autoimmune skin diseases

The central dogma proposed that genetic information predominantly transfers from DNA to RNA during gene expression to make a functional product protein.

25 Mar 2024

Clay Wright awarded prestigious MIRA funding for engineering common cellular signals

Clay Wright, assistant professor in the College of Agriculture and Life Sciences' Department of Biological Systems Engineering, was awarded a prestigious Maximizing Investigators' Research Award from the National Institute of General Medical Sciences, part of the National Institutes of Health.

14 Mar 2024

Breakthrough gene therapy method utilizes bird retrotransposon for safe gene insertion

The recent approval of a CRISPR-Cas9 therapy for sickle cell disease demonstrates that gene editing tools can do a superb job knocking out genes to cure hereditary disease.

20 Feb 2024

Decoding the differences between two vital RNA transport complexes

Genetic expression, often leading to protein synthesis, requires a complex coordination of molecular machinery across several stages.

8 Feb 2024

Researchers discover mechanism that protects tissue after faulty gene expression

The genetic material, in the form of DNA, contains the information that is crucial for the correct functioning of every human and animal cell.

2 Feb 2024

New method illuminates intricate interactions of the synaptonemal complex in nematodes

We have two copies of each chromosome in every cell in our bodies except in our reproductive cells. Sperm and egg cells contain a single copy of each chromosome with a unique mix of genes from our parents, an evolutionary trick to give our offspring genetic variability.

3 Jan 2024

Spatial and subtype-specific regulation of ribosomal RNA genes in Arabidopsis revealed

Arabidopsis thaliana is a species grown worldwide for genetic research and was the first plant to have its complete set of chromosomes (its genome) sequenced.

15 Dec 2023

New discovery unveils an additional layer of the CRISPR-Cas antiviral defense system

The recent publication in Science by Mogila, Tamulaitiene et al. represents a continuation of the successful scientific research conducted by Gintautas Tamulaitis' group.

4 Dec 2023

Bacteria fight phages with RNA-based immune defense

There's no organism on earth that lives free of threat-;including bacteria. Predatory viruses known as phages are among their most dire foes, infiltrating their cells to replicate and take over.

15 Nov 2023

MGI's Innovative Technologies Is Enabling Sequencing of First Plant Species in The African BioGenome Project

MGI, a company committed to building core tools and technology to lead life science, is delighted to support The African BioGenome Project (AfricaBP), launched in 2021, in sequencing of the project's first plant species based on MGI's DNBSEQ-G400* versatile benchtop sequencer and single-tube long fragment read (stLFR) technology.

From MGI 18 Sep 2023

lncRNAs play role in malaria parasite's life cycle, study finds

The mosquito-borne infectious disease malaria resulted in about 241 million clinical episodes and 627,000 deaths in 2020.

28 Aug 2023

Bacteria ship cellular cargo by "surfing" along proteins, study finds

Bacteria live in nearly every habitat on earth including within soil, water, acidic hot springs and even within our own guts.

22 Aug 2023

New PCNA inhibitor AOH1996 shows selective cancer cell killings and tumor suppression potential

Study described a small molecule inhibitor of proliferating cell nuclear antigen (PCNA) that selectively kills cancer cells.

4 Aug 2023

Scientists unravel step-by-step activation process of protein with deep evolutionary history

Scientists have unraveled the step-by-step activation process of a protein with a deep evolutionary history in all domains of life, opening the door to harnessing its functions for use as a biotechnology tool.

26 Jul 2023

Study provides new insights into the mechanism of Dmc1 filament assembly

Homologous recombination (HR) is an important process that plays multiple crucial roles during meiosis, a type of cell cycle dedicated to sexual reproduction.

19 Jul 2023

Eternal youth? Chemical cocktails prove effective in cell age reversal

Researchers identified chemical drug combinations that could reverse cellular aging.

19 Jul 2023

Plant cell study reveals new role for enzyme in lipid metabolism

A new study by Rice University bioscientists explains how basic cellular structures common to most life forms collaborate to fuel growth in a model plant organism. The findings could shed light on corresponding mechanisms in human cells.

12 Jul 2023

First programmable RNA-guided system found in eukaryotes

A team of researchers led by Feng Zhang at the Broad Institute of MIT and Harvard and the McGovern Institute for Brain Research at MIT has uncovered the first programmable RNA-guided system in eukaryotes -; organisms that include fungi, plants, and animals.

28 Jun 2023

Deciphering a biochemical mechanism explains the center of protein factories

Based on genetic blueprints, individual amino acids are assembled into long amino acid chains, the proteins, in the protein factories of our cells, the ribosomes. Each newly formed protein starts with the amino acid methionine.

23 Jun 2023

Exploring metabolic compatibility as a possible limiting factor to prokayrotic endosymbioses

"One of the great mysteries of biology," says Eric Libby, former SFI Postdoctoral Fellow, now an associate professor at the Integrated Science Lab (IceLab), Umeå University in Sweden, "is eukaryogenesis, or how eukaryotes arose." Scientists consider this to be a period of major evolutionary transition, critical to our understanding of the history and evolution of life on Earth.

24 Apr 2023