Results 91 to 100 of about 605,647 (350)

G-quadruplexes and G-quadruplex ligands: targets and tools in antiviral therapy [PDF]

, 2018
G-quadruplexes (G4s) are non-canonical nucleic acids secondary structures that form within guanine-rich strands of regulatory genomic regions. G4s have been extensively described in the human genome, especially in telomeres and oncogene promoters; in ...
Richter, Sara N, Ruggiero, Emanuela
core   +1 more source

Early RNA Synthesis in Bunyamwera Virus-infected Cells

Journal of General Virology, 1983
RNA synthesis in Bunyamwera virus-infected cells was analysed either by sedimentation analysis in SDS-containing sucrose gradients or by hybridization procedures involving annealing with viral genome RNA (vRNA) followed by electrophoretic analysis.
G, Abraham, A K, Pattnaik
openaire   +2 more sources

Overview of molecular signatures of senescence and associated resources: pros and cons

FEBS Open Bio, EarlyView.
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas, Sylvia Vagena, Pavlos Pantelis, Giorgos Theocharous, Russel Petty, Konstantinos Evangelou, Vassilis G. Gorgoulis   +6 more
wiley   +1 more source

Virus Replication as a Phenotypic Version of Polynucleotide Evolution

, 2013
In this paper we revisit and adapt to viral evolution an approach based on the theory of branching process advanced by Demetrius, Schuster and Sigmund ("Polynucleotide evolution and branching processes", Bull. Math. Biol.
A. Eyre-Walker, A. Kowald, A. Timm, C. Escarmís, C. J. Thompson, C. Meyer, C. O. Wilke, C. O. Wilke, D. A. Steinhauer, D. R. Rokyta, Diogo Castro, E. Domingo, E. Domingo, E. Lázaro, F. Antoneli, F. Antoneli, F. Gantmacher, Fernando Antoneli, Francisco Bosco, H. A. Orr, H. W. Watson, I. Leuthäusser, J. A. Capitán, J. A. Cuesta, J. A. Cuesta, J. Aguirre, J. Aguirre, J. H. Wilkinson, J. Hermisson, J. J. Bull, J. J. Bull, J. J. Bull, J. Swetina, K. B. Athreya, K. Dietz, L. Demetrius, L. Demetrius, Luiz Mario Janini, M. Delbrück, M. Eigen, M. Eigen, M. Imhof, M. Jiřina, M. Kimmel, M. Parera, M. Ziehe, P. Carrasco, P. D. Keightley, P. Domingo-Calap, P. Jagers, R. Forster, R. M. Gray, R. Miralles, R. Sanjuán, S. C. Manrubia, S. Crotty, S. F. Elena, S. F. Elena, S. Ojosnegros, S. Ojosnegros, T. G. Kurtz, T. Harris, U. Grenander, W. Feller, Y. Zhu   +64 more
core   +1 more source

Long‐term culture of skin biopsies: maintenance of fibroblast production and competency of reprogramming

FEBS Open Bio, EarlyView.
Skin biopsies taken from a patient with an ultra‐rare disorder as well as controls were cultured for up to 473 days. The chunks of skin were serially transferred to a new culture plate when confluent with fibroblasts. Different generations of fibroblasts were analyzed for cell and molecular properties, proliferation, and competence for reprogramming to
Sudiksha Rathan‐Kumar, Michael A. Ripperger, Grant M. Westlake, Kevin C. Ess   +3 more
wiley   +1 more source

Zika virus preferentially replicates in the female reproductive tract after vaginal inoculation of rhesus macaques. [PDF]

, 2017
Zika virus (ZIKV) is a mosquito-transmitted virus that can cause severe defects in an infected fetus. ZIKV is also transmitted by sexual contact, although the relative importance of sexual transmission is unclear.
Busch, Michael, Carroll, Timothy, Dutra, Joseph, Fritts, Linda, Lanteri, Marion, Lo, Ming, Ma, Zhong-Min, Miller, Christopher J, O'Connor, Shelby, Rourke, Tracy, Silveira, Paola, Zarbock, Katie   +11 more
core   +1 more source

Contact-number-driven virus evolution: a multi-level modeling framework for the evolution of acute or persistent RNA virus infection [PDF]

, 2022
Junya Sunagawa, Ryo Komorizono, William S. Hart, Robin N. Thompson, Akiko Makino, Keizō Tomonaga, Shingo Iwami, Ryo Yamaguchi   +7 more
openalex   +1 more source

DDX3X induces mesenchymal transition of endothelial cells by disrupting BMPR2 signaling

FEBS Open Bio, EarlyView.
Elevated DDX3X expression led to downregulation of BMPR2, a key regulator of endothelial homeostasis and function. Our co‐immunoprecipitation assays further demonstrated a molecular interaction between DDX3X and BMPR2. Notably, DDX3X promoted lysosomal degradation of BMPR2, thereby impairing its downstream signaling and facilitating endothelial‐to ...
Yu Zhang, Jing Wang, De‐Hui Qian, Yang‐Fan Lv, Tian‐Le Cheng, Da‐Peng Wang, Jing Zhang, Ye Fan   +7 more
wiley   +1 more source

Viral dynamics of acute HIV-1 infection. [PDF]

, 1999
Viral dynamics were intensively investigated in eight patients with acute HIV infection to define the earliest rates of change in plasma HIV RNA before and after the start of antiretroviral therapy. We report the first estimates of the basic reproductive
Havlir, DV, Little, SJ, McLean, AR, Richman, DD, Spina, CA   +4 more
core  

ATP13A2 is involved in intracellular polyamine transport in lung epithelial cells

FEBS Open Bio, EarlyView.
Spermidine transport in lung epithelial cells involves the polyamine transporter ATP13A2. Cell proliferation is associated with the upregulation of ATP13A2. Polyamines are present in all living cells and are implicated in various crucial cellular processes such as proliferation, apoptosis and autophagy.
Yuta Hatori, Kohei Kawabata, Takanori Kubo, Takeo Kitazawa, Sae Kanai, Madoka Iwashita, Ami Hayashi, Hiroyuki Nishi, Mikihisa Takano   +8 more
wiley   +1 more source