Navigation Links
Road signs and traffic signals on DNA
Date:8/20/2010

logical data if one assumes that the boundaries on either side of a nucleosome-free zone are defined by different conditions. "On the side nearer the transcription initiation site, there must be a fixed nucleosome that prevents sliding along the DNA, like a sign saying 'Road Closed'", explains Gerland. "At the other end of the open stretch there has to be a larger segment that is refractory to nucleosome assembly. In other words, there must be a signal that serves as a No Parking sign for nucleosomes."

The results obtained by Mbius and Gerland for the first time quantitatively confirm a statistical model for the distribution of nucleosomes in the genome proposed by the American biochemist Roger Kornberg, (who first discovered nucelosomes in 1974, and won the Nobel Prize for Medicine for his studies on the structure of RNA polymerase in 2009). The new model contributes to our understanding of the rules that determine how chromosome structure is established and modulated. "Our calculations should certainly help to decode the so-called chromatin code, the basis for which is not well understood", says Gerland. "This code provides the blueprint for the three-dimensional structure of the genome." (CA)


'/>"/>

Contact: Luise Dirscherl
dirscherl@lmu.de
49-892-180-2706
Ludwig-Maximilians-Universitt Mnchen
Source:Eurekalert

Page: 1 2 3

Related biology news :

1. Innovotech signs agreement for distribution of its bioFILM PA test in Israel
2. Eurofins MWG Operon signs contract to supply oligonucleotides to Research Councils
3. Signs of reversal of Arctic cooling in some areas
4. Lake sturgeon have genes from parasite, signs of human STD
5. Phosphorous in sodas and processed foods accelerates signs of aging say Harvard scientists
6. Moffitt Cancer Center signs licensing agreement with Proteacel, LLC
7. Springer signs publishing agreement with ISOBM
8. Springer signs agreement with British Society of Research on Ageing
9. Copying mother natures designs
10. Plate-eating good: Université de Montréal professor designs edible tableware
11. Springer signs co-publishing agreement with the Royal Swedish Academy of Sciences
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:7/13/2015)... , Jul. 13, 2015 NXT-ID, Inc. (NASDAQ: ... biometric authentication company focused on the growing mobile ... provisional patent 62/188684 for BEHAVIORAL-DIRECTED AUTHENTIATION ... new convenient and secure method to make payments.  ... payment methods, introduced with its groundbreaking voice-direct payment ...
(Date:7/8/2015)... 2015 Summary Pancreatic cancer is the ... fatal, with a mortality rate of 10.9 deaths per ... cancer patients has highlighted a significant need for new ... met by the current market. A highly active ... varying molecule types and mechanisms of action, which provides ...
(Date:7/7/2015)... , July 7, 2015  Based on ... Frost & Sullivan recognizes Credence ID, LLC with ... Entrepreneurial Company of the Year Award. Credence ID ... aid in its mission of offering enrollment and ... globally. As Credence ID was formed by experts ...
Breaking Biology News(10 mins):NXT-ID Patents Behavior-Directed Payments 2NXT-ID Patents Behavior-Directed Payments 3NXT-ID Patents Behavior-Directed Payments 4Frontier Pharma: Pancreatic Cancer - Identifying and Commercializing First-in-Class Innovation 2Frontier Pharma: Pancreatic Cancer - Identifying and Commercializing First-in-Class Innovation 3Frost & Sullivan Acknowledges the Distinctive Customer-focused Attributes of Credence ID's Mobile Biometric Product Suite 2Frost & Sullivan Acknowledges the Distinctive Customer-focused Attributes of Credence ID's Mobile Biometric Product Suite 3Frost & Sullivan Acknowledges the Distinctive Customer-focused Attributes of Credence ID's Mobile Biometric Product Suite 4Frost & Sullivan Acknowledges the Distinctive Customer-focused Attributes of Credence ID's Mobile Biometric Product Suite 5
... weekend warriors: the simple act of exercise and not ... a new University of Florida study finds. People ... gaining strength or boosting cardiovascular fitness feel just as ... said Heather Hausenblas, a UF exercise psychologist. Her study ...
... sees the launch of Ensembl Plants a ... by the European Molecular Biology Laboratory,s European ... Spring Harbor Laboratory, USA. Ensembl Plants allows researchers ... genome-scale experiments in different plant species. By pinpointing ...
... disease and other diet related health problems received a 4 ... projects. The projects, taking place in universities and research institutes ... publicly-funded Research Councils and 15 companies. This means the research ... in our society but in a way that the food ...
Cached Biology News:UF study: Exercise improves body image for fit and unfit alike 2UF study: Exercise improves body image for fit and unfit alike 3New portal for plant genomics will support research into improved crops 2Public sector and industry unite to attack obesity and heart disease 2
(Date:7/29/2015)... ... July 29, 2015 , ... ... supplier, announces the launch of their 2nd generation cell therapy POD® design. The ... CT, but it also represents a new POD® design. , “G-CON first ...
(Date:7/29/2015)... 2015  AmnioChor Inc., an early stage biotech startup ... to announce that the Musculoskeletal Transplant Foundation of ... in their seed round of development of the proprietary ... AmnioChor,s technology allows cryopreservation of the ... cells living within those tissues. Amnion is a well-established ...
(Date:7/29/2015)... 2015  Indivior PLC (LON: INDV) today announced that ... was accepted and received Priority Review by the U.S. ... opioid overdose. This naloxone nasal spray comes as a ... absorption into the nasal mucosa. 1 The device ... may be better equipped to help an opioid overdose ...
(Date:7/29/2015)... QUEBEC CITY , July 29, 2015 /PRNewswire/ ... (the "Company") today announced it has selected an optimized ... important milestone in the development of a new ... The MAPK pathway represents a prime target for ... significant antitumor activities and survival benefits for B-Raf ...
Breaking Biology Technology:G-CON Manufacturing Launches Their 2nd Generation Cell Therapy Cleanroom POD® 2G-CON Manufacturing Launches Their 2nd Generation Cell Therapy Cleanroom POD® 3The Musculoskeletal Transplant Foundation Agrees to Invest in AmnioChor 2Indivior PLC Announces FDA Acceptance of Naloxone Nasal Spray New Drug Application With Priority Review 2Indivior PLC Announces FDA Acceptance of Naloxone Nasal Spray New Drug Application With Priority Review 3Indivior PLC Announces FDA Acceptance of Naloxone Nasal Spray New Drug Application With Priority Review 4Indivior PLC Announces FDA Acceptance of Naloxone Nasal Spray New Drug Application With Priority Review 5Aeterna Zentaris Announces Optimized Erk Inhibitor Compounds For Further Development 2Aeterna Zentaris Announces Optimized Erk Inhibitor Compounds For Further Development 3
... N.J., June 23 SyntheMed, Inc. (OTC Bulletin Board: ... commercialization of anti-adhesion products, announced today that the company ... Health Innovation Award in pediatrics. The company ... & Sullivan medical device analysts in recognition of the ...
... CHICAGO, June 23 Advanced Life Sciences Holdings, Inc. ... non-human primate study involving its novel, once-a-day, oral antibiotic ... achieved a 100% survival rate against an inhaled lethal ... study that received 16 mg/kg once-a-day (the human equivalent ...
... to Double 2009 Grant Awards to Nearly $4 Million ... The Lustgarten Foundation, the nation,s largest private supporter of pancreatic ... totaling $1.6 million awarded to six leading research centers for ... nation,s deadliest cancers. , , Lustgarten is expected ...
Cached Biology Technology:SyntheMed Receives Frost & Sullivan Health Innovation Award Nomination 2Advanced Life Sciences' Restanza(TM) Shows 100% Survival In Confirmatory Anthrax Study 2Advanced Life Sciences' Restanza(TM) Shows 100% Survival In Confirmatory Anthrax Study 3The Lustgarten Foundation Awards Six Research Centers With Pancreatic Cancer Research Funding 2
... Rabbit polyclonal to Ki67 - Proliferation Marker, ... cell cycle related nuclear protein, expressed by ... active cell cycle (G1, S, G2 and ... (G0) cells. Ki67 antibodies are useful in ...
Rabbit polyclonal to Shigella (HRP) ( Abpromise for all tested applications)....
HLA II DG+DR+DP Monoclonal Antibody, Purified, Unconjugated, Clone: IQU9 This antibody is specific for the monomorphic determinant of the HLA Class II beta chains of the human MHC (28 kDa)....
100 g monoclonal antibody which can immunocapture ~10 g of Complex IV from heart mitochondria. Also included are 2 mg of bovine heart mitochondria for control immunocapture....
Biology Products: