A gas explosion has sparked a fire at a Russian bioweapons facility which stores viruses including Ebola, smallpox and Anthrax.
The blast occurred on Monday after a gas cylinder exploded during scheduled repair work on the fifth floor of the six-story Russian State Centre for Research on Virology and Biotechnology, commonly known as Vector, the facility said in a statement.
No biological material was held in the sanitary inspection room where the explosion occurred, and no structural damage was caused to the concrete laboratory building, the center added.
One worker was taken to hospital and is being treated in intensive care for burns, Russia’s TASS news agency reported. A fire, covering 30 square meters was later extinguished by fire fighters.
The bioweapons facility, located in Koltosvo, in the Novosibirsk region of Siberia, is known for being one of two centers in the world housing samples of smallpox. The US Centers for Disease Control and Prevention is the only other center in the world known to hold live samples of the disease.
Originally, the center was used to develop biological weapons research during the Cold War Soviet era. Now it is one of the largest scientific virological and biotechnological centers in Russia.
Diagnostic and prognostic values of C‑X‑C motif chemokine ligand 3 in patients with colon cancer.
Oncol Rep. 2019 Sep 19;:
Authors: Ruan GT, Gong YZ, Liao XW, Wang S, Huang W, Wang XK, Zhu GZ, Liao C, Gao F
The diagnostic and prognostic mechanisms of C‑X‑C motif chemokine ligand 3 (CXCL3) in colon cancer (CC) have not yet been reported. Therefore, the objective of the present study was to use cohorts of patients from Guangxi Medical University and the Gene Expression Omnibus (GEO) database to investigate and validate CXCL3 for the diagnosis and prognosis of CC, and to explore its prosp…
PI3K p110α inhibition sensitizes cervical cancer cells with aberrant PI3K signaling activation to PARP inhibitor BMN673.
Oncol Rep. 2019 Sep 13;:
Authors: Cao P, Wang Y, Lv Y, Jiang N, Zhong L, Ma X, Xiao X, Ding D, Gu J, Lin L, Li S
Poly(ADP‑ribose) polymerase (PARP) inhibitors have little effect on homologous recombination repair (HRR)‑proficient tumor types, such as cervical cancer. In addition to catalytic activity, the PARP inhibitor, BMN673, traps PARP1 on damaged DNA and induces cytotoxic effects. The aim of the present study was to evaluate the therapeutic effect of PI3K inhi…
Culture and characterization of human dental pulp‑derived stem cells as limbal stem cells for corneal damage repair.
Mol Med Rep. 2019 Sep 19;:
Authors: Patil S, D’Souza C, Patil P, Patil V, Prabhu M, Bargale A, Kaveeshwar V, Kumar S, Shetty P
Limbal stem cell deficiency (LSCD) is one of the leading causes of corneal damage. Injury or inflammation in the cornea causes LSCD, which may be unilateral or bilateral depending upon the cause. Limbal epithelial cell implants successfully improve vision in patients with chemical injury‑induced LSCD. Transplantation of cultured epithelial stem cells…
Publication date: Available online 24 September 2019Source: Chemical Engineering ScienceAuthor(s): Weijuan Yang, Yefeng Wang, Junhu Zhou, Yanyi Yao, Xiaoyu Zhu, Kefa CenAbstractThe catalytic combustion of CH4/air mixtures in a half packed-bed combustor was investigated numerically to acquire the hetero/homogeneous combustion characteristics. Three combustion modes: completed heterogeneous combustion, hetero-homogeneous combustion, and incomplete heterogeneous combustion are discovered and investigated, respectively under low (0.05∼1.53 m/s), middle (1.53∼8.7 m/s), and high (8.7∼12.4 m/s) inlet velocity. Under m…
The aim of this retrospective study was to evaluate the results of double fenestrated stentgrafts modified by the surgeon for the totally endovascular repair of the aortic arch, with one large proximal fenestration for the brachio-cephalic arterial trunk (BCAT) and the left common carotid artery (LCC) and a left distal fenestration for the left subclavian artery (LSCA).
Authorities in Tanzania have been urged by the UN to supply further information about the death of an individual from suspected Ebola Virus Disease earlier this month in the commercial capital, Dar es Salaam.
Conditions: Aortic Aneurysm; Thoracic Aortic Aneurysm Intervention: Device: ESAR (Endosutured Aneurysm Repair) Sponsor: Hospital Universitario Ramon y Cajal Recruiting
By Sarah WolvertonWALLINGFORD, CT, US, Sep 24 2019 (IPS) Last year, the United States introduced a new asbestos rule that was received both positively and negatively and Canada banned the mineral altogether. Countries like the U.K. and Australia continue to struggle with the health implications of historic asbestos use, despite both having bans for several years. In contrast, nations like Russia and Vietnam continue to manufacture and use the mineral frequently.
Asbestos is a substance that was used throughout history as an additive in many products to provide heat and fire resistance. It fell out of favor around the…
Authors: Rose RJ
Chloroplasts (members of the plastid family) and mitochondria are central to the energy cycles of ecosystems and the biosphere. They both contain DNA, organized into nucleoids, coding for critical genes for photosynthetic and respiratory energy production. This review updates the cellular and molecular biology of how chloroplasts, mitochondria, and their genomes in Angiosperms are maintained; particularly in leaf development and maternal inheritance. Maternal inheritance is the common form of transmission to the next generation. Both organelles cannot be derived de novo. Proplastids during…
Droplets of PFCL over the retina result in imaging artifact, most likely due to a lensing effect caused by differences in refractive index between the PFCL and vitreous humor. Although the utility of hand-held spectral domain optical coherence tomography for infants has previously been established, this case presents further application of spectral domain optical coherence tomography in adults when imaging in the supine position is required.