- science news Сytoskeleton protein Zyxin inhibits retinoic acid signaling by destabilizing maternal mRNA of nuclear receptor RXRγ
In a new study, researchers from the Laboratory of molecular bases of embryogenesis, Institute of Bioorganic Chemistry, Russian Academy of Sciences, demonstrated the versatility of the previously discovered mechanism of maternal genes mRNA destabilization caused by an interaction between the cytoskeletal protein Zyxin and the mRNA-binding factor Ybx1, showing that the same mechanism governs the retinoic acid signaling pathway during early embryonic development.
- administration Vadim Tikhonovich Ivanov has passed away
An outstanding scientist, director of the IBCh RAS, winner of many awards, professor, academician Vadim Tikhonovich Ivanov has passed away on Friday, 8 April 2022.
- administration IBCH RAS mourns passing of Sidney Altman
An outstanding scientist, a laureate of Rosenstiel Award (1988) and Nobel prize in chemistry (1989), Sterling Professor of Molecular, Cellular, and Developmental Biology at Yale University and a member of the International Advisory Board of the IBCh RAS, Sidney Altman passed away on April 5, 2022 at the age of 82. He made a fundamental contribution to the biological and medical sciences. The staff and administration of the IBCh RAS express their sincere condolences to the family, friends and colleagues of Sidney Altman.
- science news Genetically-encoded BRET-activated photodynamic therapy for the treatment of deep-seated tumors
Being targeted to tumor cells, genetically-encoded NanoLuc-miniSOG construct generates internal light source and sensitizer pair, which makes possible PDT effect under BRET activation to treat tumors at virtually unlimited depth.
- science news Estimation of copy number variability from the high-throughput sequencing data
Traditionally, cytogenetic and molecular cytogenetic methods are used to detect chromosomal abnormalities. With the development of sequencing technologies, new approaches have become available to identify structural variations ranging from 50 bp. Researchers from the Laboratory of Molecular Oncology of Institute of Bioorganic Chemistry of the Russian Academy of Sciences and the Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency developed an approach for construction of CNV validation set at the exon level and evaluated the efficiency of CNV calling tools designed for whole exome sequencing data.
- science news 7,8-Dihydro-8-oxo-1,N6-ethenoadenine: an exclusively Hoogsteen-paired thymine mimic in DNA that induces A→T transversions in Escherichia coli
Scientists from the Group of molecular tools for living system studies and Laboratory of molecular diagnostics (IBCH) together with the colleagues from Skoltech, the Federal Research Center for Physical and Chemical Medicine, Massachusetts Institute of Technology (USA) and Instituto de Química-Física Rocasolano (Spain) has developed a DNA modification, 7,8-dihydro-8-oxo-1,N6-ethenoadenine (oxo-ϵA), a non-natural synthetic base that combines structural features of two naturally occurring DNA lesions (7,8-dihydro-8-oxoadenine and 1,N6-ethenoadenine).
- science news Phospholipases A2 from snake venoms inhibit HIV replication
Since the beginning of HIV epidemic, lasting more than 30 years, the main goal of scientists was to develop effective methods for the prevention and treatment of HIV infection, including the search for new compounds with high activity against HIV. Studies carried out by the staff of the Department of Molecular Neuroimmune Signaling of the Institute of Bioorganic Chemistry of the Russian Academy of Sciences and the Gamaleya National Research Center for Epidemiology and Microbiology showed that phospholipases A2 (PLA2) from snake venom have a pronounced anti-HIV effect.
- science news Gene therapy 2.0: AAV beyond monogenic gene correction
- science news Hypocrates is a genetically encoded fluorescent biosensor for (pseudo)hypohalous acids and their derivatives
The team from the Department of metabolism and redox biology together with Russian and foreign colleagues from Belgium and France, has developed a new analytical tool that allows registering (pseudo)hypohalous stress in living systems at subcellular resolution in real-time mode. The indicator was characterized in detail in vitro, and the spatial structure of a redox sensor based on a circularly permuted fluorescent protein was established for the first time. The resulting instrument was used to visualize the dynamics of active halogen species in the model of inflammation caused by the amputation of Danio rerio caudal fin. The work was published in Nature Communications journal (IF 14.919).
- science news Scalers: genes that regulate scale invariance of embryonic development
Embryos of many organisms are able to maintain the invariance of their structure, regardless of size – the so-called phenomenon of embryonic scaling. For example, embryos of sea urchin or frog, which have developed from individual cells isolated shortly after the beginning of egg cleavage, self-regulate their structure so that they appear as smaller copies of normal ones. Researchers at the Laboratory of Molecular Bases of Embryogenesis at the IBCH RAS have proposed a general approach to the study of the mechanisms of embryonic scaling. They heuristically postulated and then mathematically proved the existence of special genes, named scalers, the expression of which depends on the embryo size, developed a method for targeted search of such genes, and, as proof of principle, disclose the mechanism by means of which one of the found scalers, mmp3, regulates patterning of Xenopus laevis embryo in a size-dependent manner.
- science news Seminar “Molecular brain”: Allan Kalueff
May 12 (This event is over)Комментарии: 1
Seminar “Molecular brain” resumes its work after the long delay caused by pandemic of new coronavirus infection. However, all the people who are liking to listen lectures on-line, can participate via zoom-translation (link). The seminar will be held on the 12th of May at 3 pm in the Small lecture hall (3rd floor, BON, IBCh). Everyone is welcome!
- science news Gene therapy 2.0: AAV beyond monogenic gene correction
February 4–5 (This event is over)
Founding and managing partner of 4BIO Capital - Dmitry Kuzmin - will make a presentation in conference room 04 Februry 2022 at 15:00
- science news Lipids 2021 Conference
October 11–13, 2021 (This event is over)
Lipids 2021 Conference, October 11-13, 2021, IBCH RAS, Moscow
- science news "Molecular Brain" seminar dedicated to Eugene Grishin’s 75th anniversary
April 27, 2021 (This event is over)
The open seminar of the Department of Molecular Neurobiology will take place on April 27 at 11:00 in the Great Assembly Hall. The program includes presentations by colleagues, students, friends and associates of Eugene Grishin. We cordially invite everyone interested in modern work in the field of toxins, ion channels and neurobiology! Live broadcast in Zoom.
- conferences International School "Molecular mechanisms of neurodegenerative diseases"
November 26, 2020 (This event is over)
Moscow Institute of Physics and Technology (MIPT) invites you to take part in the International school for young scientists "Molecular mechanisms of neurodegenerative diseases", which will be held on November 26, 2020 online.
- science news Lecture by Director-General of the ICGEB Lawrence Banks «Human Papillomaviruses: From Infectious Entry to Malignancy»
January 27, 2020 (This event is over)
ICGEB Director-General Group Leader Lawrence Banks will deliver a lecture entitled «Human Papillomaviruses: From Infectious Entry to Malignancy». Date and time: Mon 27 January 2020 14:00. Location: Small conference hall at 3rd floor BON IBCh.
- science news LIGHTS ON: Molecular Imaging of disease dynamics in vivo
September 27 October 11, 2019 (This event is over)
Abhijit De PhD Scientific Officer ‘F’ and Principal Investigator Head, Molecular Functional Imaging Lab Advanced Centre of Training Research and Education in Cancer, Tata Memorial Centre, Kharghar, Navi Mumbai, India.
- science news Seminar "Molecular Brain": Anton Maximov
October 8, 2019 (This event is over)
The seminar will be held on the 8th of October at 3 pm in the Small lecture hall (3rd floor, BON, IBCh). Everyone is welcome!
- conferences II Joint Life Sciences Forum: VI Russian Congress on Biochemistry and IX Russian Symposium «Proteins and Peptides»
October 1–6, 2019 (This event is over)
Dear Colleagues! We are pleasure to invite you to participate the VI Russian Congress on Biochemistry, which will be held in Sochi, Russia (Dagomys Hotel) on October 1-6, 2019.
- science news Lecture by Prof. Yibo Wang «Drug Discovery Targeting Transmembrane Protein-Protein Interactions»
August 26, 2019 (This event is over)
Prof. Yibo Wang from the Changchun Institute of Applied Chemistry will deliver a lecture entitled «Drug Discovery Targeting Transmembrane Protein-Protein Interactions». Date and time: Mon 26 August 2019 11:30. Location: Conference hall at 5th floor BON IBCh.