Eukaryotic cell News and Research

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Actin filaments may be key to molecular machinery that forms, stores long-term memories

Thank the little "muscles" in your neurons for allowing you to remember where you live, what your friends and family look like and a lot more.

19 Apr 2016

Cell biologists identify new way for curing cancer and vessel diseases

Cell biologists from the Lomonosov Moscow State University discovered a new way of regulating of cell motility -- this discovery will make possible development of new drugs for curing onco- and vessel diseases.

22 Mar 2016

Cells with higher fat content live longer than lean cells

Cells with higher fat content outlive lean cells, says a new study from Michigan State University.

24 Feb 2016

Pioneering technique shows promise for new medical diagnostics, targeted drug delivery

Living systems rely on a dizzying variety of chemical reactions essential to development and survival. Most of these involve a specialized class of protein molecules--the enzymes.

12 Feb 2016

Study provides insight into the structure of dark proteome

Proteins are often referred to as the building blocks of life, and make up about 15 per cent of the mass of the average person, performing a wide variety of essential functions in the body.

19 Nov 2015

Satellite DNA plays vital regulatory role in how organisms adapt to environmental changes

A team of geneticists led by Prof. Đurđica Ugarković of the Croatian Ruđer Bošković Institute have for the first time proved that satellite DNA plays an important regulatory role in how organisms adapt to stressful changes in their environment. These results could in the future help scientists explain how an organism successfully survives stress.

21 Sep 2015

IDT webinar explores effective RNAi and antisense oligo methods

Integrated DNA Technologies (IDT) will host an informative webinar, entitled ‘Knockdown of lncRNAs: exploring RNAi and antisense oligo methods’, on Tuesday, August 25, 2015. Kim Lennox, a research scientist at IDT and expert in the suppression of gene expression, will present the webinar at 9 am and 1 pm Central Standard Time.

From Integrated DNA Technologies 19 Aug 2015

Pittcon will be exhibiting at Recent Advances in Microbiology Research: A BioConference Live 2015 Virtual Event

The field of microbiology, the study of minute organisms such as bacteria, viruses, archaea, and eukaryotes, is yielding startling new findings about their effects on people and the environment. Keeping current with these advances while keeping up with a demanding workflow can be challenging.

18 Aug 2015

Study stresses importance of investigating telomeres to improve diagnoses, develop treatments for many diseases

Studying telomeres, the structures that protect the ends of chromosomes, has become a key issue in biology. In recent years, not only has their relation to ageing been confirmed; defective telomeres seem to be linked to more and more illnesses, including many types of cancer.

16 Jul 2015

Researchers discover new aspect of gene regulation

Researchers at the Max F. Perutz Laboratories of the University of Vienna and the Medical University of Vienna as well as at the University of Natural Resources and Life Sciences in Vienna have discovered an entirely new aspect of gene regulation they call exitron splicing.

12 Jun 2015

Scientists identify novel mechanism that can reorganize cell's genetic architecture to promote senescence

Senescence, a phenomenon in which cells cease to divide and grow, can be caused by everything from natural DNA damage to treatment with chemotherapy. However, several mechanisms allow for cells to bypass senescence and grow out of control, eventually becoming cancerous.

3 Jun 2015

Researcher reports possible existence of sixth DNA base

DNA (deoxyribonucleic acid) is the main component of our genetic material. It is formed by combining four parts: A, C, G and T (adenine, cytosine, guanine and thymine), called bases of DNA combine in thousands of possible sequences to provide the genetic variability that enables the wealth of aspects and functions of living beings.

6 May 2015

Study offers new insights into construction of nuclear pores in nuclear envelope

In a recent study, a team of researchers led by Alwin Köhler at the Max F. Perutz Laboratories (MFPL) belonging to the University of Vienna and the Medical University of Vienna offer new insights into how nuclear pores are constructed in the nuclear envelope.

6 May 2015

Clearer understanding of ORC offers new insight into fundamental DNA replication initiation mechanisms

A clearer understanding of the origin recognition complex (ORC) - a protein complex that directs DNA replication - through its crystal structure offers new insight into fundamental mechanisms of DNA replication initiation. This will also provide insight into how ORC may be compromised in a subset of patients with Meier-Gorlin syndrome, a form of dwarfism in humans.

9 Apr 2015

RNA could be a potential target for new anticancer drugs, say UC Berkeley scientists

Most of today's anticancer drugs target the DNA or proteins in tumor cells, but a new discovery by University of California, Berkeley, scientists unveils a whole new set of potential targets: the RNA intermediaries between DNA and proteins.

7 Apr 2015

Wyatt Technology’s CG-MALS system enables characterization of complex protein-protein interactions

Study published in Nature outlines use of Wyatt’s Calypso II system to confirm the stoichiometry of αSNAP-SNARE complex

From Waters | Wyatt Technology 26 Mar 2015

Guanabenz drug prevents myelin loss, alleviates symptoms of MS in animal models

An FDA-approved drug for high blood pressure, guanabenz, prevents myelin loss and alleviates clinical symptoms of multiple sclerosis (MS) in animal models, according to a new study.

13 Mar 2015

Researchers reveal how malaria parasite deploys genetic trickery to escape immune system attack

Up to one million people -- mainly pregnant woman and young children -- are killed each year by the Plasmodium falciparum parasite, which causes the most devastating form of human malaria.

26 Feb 2015

Researchers show importance of DNA damage in fine tuning of innate immune system

For the first time scientists from Umeå University show the importance of DNA damage in fine tuning of our innate immune system and hence the ability to mount the optimal inflammatory response to infections and other biological dangers.

18 Feb 2015

Study reveals how low levels of profilin 1 protein in breast tumours invade other tissues

A new study led by José Javier Bravo-Cordero, Spanish researcher at the Albert Einstein College of Medicine in New York, details how cells with low levels of the profilin 1 protein in breast tumours increase their capacity to metastasise and invade other tissues.

9 Feb 2015