Results 51 to 60 of about 110,481 (283)

Interspecies Somatic Cell Nuclear Transfer: Advancements and Problems [PDF]

Cellular Reprogramming, 2013
Embryologists working with livestock species were the pioneers in the field of reprogramming by somatic cell nuclear transfer (SCNT). Without the "Dolly experiment," the field of cellular reprogramming would have been slow and induced plutipotent cells (iPSCs) would not have been conceived.
Lagutina, I., Fulka, H., LAZZARI, GIOVANNA, GALLI, CESARE   +3 more
openaire   +3 more sources

Tomato: a crop species amenable to improvement by cellular and molecular methods [PDF]

, 1989
Tomato is a crop plant with a relatively small DNA content per haploid genome and a well developed genetics. Plant regeneration from explants and protoplasts is feasable which led to the development of efficient transformation procedures.
A. Crossway, A. Guri, A. Hoekema, A. Kinshara, A. Morgan, A. Zelcer, A.H. Paterson, A.J. Framond De, A.L. Phillips, A.L. Phillips, A.R. Krol Van der, B. Baker, B. Baker, B. Hause, B. McClintock, B. Piechulla, B.A. Levenko, B.D. Harrison, B.L. Ward, B.P. Moens, B.R. Thomas, B.R. Thomas, B.S. Gill, B.S. Landry, B.S. Landry, B.S. Landry, C. Chang, C. Pieterse, C. Waldron, C.D. Riggs, C.E. Vallejos, C.E. Vallejos, C.J.S. Smith, C.M. Rick, C.M. Rick, C.M. Rick, C.M. Rick, C.M. Rick, C.M. Rick, C.M. Rick, C.M. Rick, C.M. Smith, C.P. Meredith, D. Boer De, D. Botstein, D. Shah, D. Zamir, D. Zamir, D. Zamir, D.A. Evans, D.A. Evans, D.M. Barker, D.M. Lonsdale, D.P. Barlow, D.W. Barton, D.W. Galbraith, E. Haute Van, E. Pichersky, E.A. Frankenberger, E.A. Frankenberger, E.A. Shahin, E.A. Shahin, E.C. Tigchelaar, F.J. Zapata, G. Gavazzi, G. Melchers, G. Schweizer, G.S. Khush, G.S. Khush, H.P. Mühlbach, I. Negrutiu, I.M. Greenblat, J. Botterman, J. Haseloff, J. Hille, J. Hille, J. Paszkowski, J. Phillips, J. Wijbrandi, J.D. Palmer, J.D. Palmer, J.D. Palmer, J.D. Palmer, J.F. Gusella, J.F. Gusella, J.F. Shepard, J.G. Atherton, J.H. Hawkes, J.I. Yoder, J.J. Fillatti, J.L. Bennetzen, J.M. van Montagu Schell, J.S. Beckmann, J.S. Beckmann, J.W. Maxon-Smith, J.W. Verna De, Jacoues Hille, K. Ohyama, K. Shinozaki, K. Umesono, K.A. Darden, K.K. Kartha, L. Herrera-Estrella, L. Herrera-Estrella, L. Marton, L.A. Miki, L.P. Hosticka, L.W. Handley, M. Block De, M. Buiatti, M. Buiatti, M. Cuozzo, M. Jongsma, M. Koornneef, M. Koornneef, M. Mutschler, M. S. Ramanna, M. Sibi, M. Soller, M. Vaeek, M. Wallroth, M. Ziv, M.A. O'Connell, M.A. O'Connell, M.A. O'Connell, M.A. O'Connell, M.A. Sluys Van, M.A. Stevens, M.A. Stevens, M.D. Bennett, M.L.M.C. Tan, M.L.M.C. Tan, M.R. Hanson, M.S. Ramanna, M.S. Ramanna, M.S. Ramanna, M.W. Bevan, M.W. Ganal, M.Y. Menzel, Maarten Koornneef, N.A. Zagorska, N.D. Young, N.D. Young, N.E. Tumer, N.V. Federoff, P. Little, P. Zambryski, P.E. McClean, P.F. Ambros, P.G. Smith, P.J.M. Elzen Van den, P.J.M. Elzen Van den, P.M. Gresshoff, Pim Zabel, R. Bernatzky, R. Bernatzky, R. Ecochard, R. Hain, R. Niedz, R.A. Bressan, R.A.J. Daelen Van, R.B. Flavell, R.B. Horsch, R.D. Locky, R.D. Shillito, R.S. Nelson, R.T. Fraley, S. Dellaporta, S. McCormick, S. Ohki, S.D. Tanksley, S.D. Tanksley, S.D. Tanksley, S.D. Tanksley, S.D. Tanksley, S.D. Tanksley, St.G. Rogers, T. Helentjaris, T. Helentjaris, T. Helentjaris, T.C. Osborn, T.L. Adams, T.M. Klein, U. Wienand, V. Padmanabhan, V.A. Hilder, W. Gottschalk, W. Gruissem, W.L. Gerlach, W.R. Sharp, Y.S. Chyi, Z. Koukolikova-Nicola, Z. Tabaeizadeh   +192 more
core   +3 more sources

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Construction of transgenic swine with induced expression of Cre recombinase

Animal, 2010
Miniature pigs have been recognized as valuable experimental animals in medical research. However, porcine models related to gene knockout of human diseases are not widely available. The objective of this study was to establish Mx1-Cre pigs using somatic
L. Chen, L. Li, D. Pang, Z. Li, T. Wang, M. Zhang, N. Song, S. Yan, L.X. Lai, H. Ouyang   +9 more
doaj   +1 more source

Rationale and Methodology of Reprogramming for Generation of Induced Pluripotent Stem Cells and Induced Neural Progenitor Cells. [PDF]

, 2016
Great progress has been made regarding the capabilities to modify somatic cell fate ever since the technology for generation of induced pluripotent stem cells (iPSCs) was discovered in 2006.
Biswas, Sangita, Deng, Wenbin, Guo, Fuzheng, Tian, Zuojun   +3 more
core   +2 more sources

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Chromatin Accessibility Impacts Transcriptional Reprogramming in Oocytes

Cell Reports, 2018
Summary: Oocytes have a remarkable ability to reactivate silenced genes in somatic cells. However, it is not clear how the chromatin architecture of somatic cells affects this transcriptional reprogramming.
Kei Miyamoto, Khoi T. Nguyen, George E. Allen, Jerome Jullien, Dinesh Kumar, Tomoki Otani, Charles R. Bradshaw, Frederick J. Livesey, Manolis Kellis, John B. Gurdon   +9 more
doaj   +1 more source

Cytogerontology since 1881: A reappraisal of August Weismann and a review of modern progress [PDF]

, 1982
Cytogerontology, the science of cellular ageing, originated in 1881 with the prediction by August Weismann that the somatic cells of higher animals have limited division potential.
A Carrel, A Comfort, A Götte, A Weismann, A Weismann, A Weismann, A Weismann, A Weismann, A Weismann, AH Ebeling, AJ Nienhaus, AL Muggleton-Harris, AO Martinez, AR Sheldrake, AR Williamson, B Charlesworth, B Hill, BL Strehler, C Darwin, C Zavala, CB Harley, CB Harley, CH Evans, CJ Epstein, CL Bunn, CM Child, CM Child, CS Minot, CW Daniel, D Harman, D Kram, D Lack, DA Ogden, DE Brash, E Bell, E Metchnikoff, E Stecker, EL Schneider, F Vogel, FM Burnet, GA Sacher, GC Williams, GH Stein, GJ Todaro, GM Martin, GM Martin, GM Martin, GM Martin, GM Martin, GP Bidder, GR Martin, HE Swim, HEM Kay, HJ Curtis, HR Hirsch, HW Woolhouse, I Zs-Nagy, J Bjorksten, J Maynard Smith, J Maynard Smith, J Ponten, J Smith-Sonneborn, JA Witkowski, JBS Haldane, JF Stanley, JR Smith, JR Smith, JR Smith, K Illmensee, K Kontermann, KH Rothfels, L Hayflick, L Hayflick, L Hayflick, L Szilard, LC Cole, LC Stevens, LE Orgel, LE Orgel, MR Rose, P Calow, PB Medawar, PB Medawar, PL Krohn, R Holliday, R Holliday, R Holliday, R Holliday, R Holliday, R Holliday, R Holliday, R Long De, R Pearl, R Rosenberger, RD Guthrie, RG Cutler, RG Cutler, RW Hart, S Linn, SH Vines, SJ Fulder, T Cremer, TBL Kirkwood, TBL Kirkwood, TBL Kirkwood, TBL Kirkwood, TBL Kirkwood, Thomas B. L. Kirkwood, Thomas Cremer, TM Sonneborn, TM Sonneborn, W Topp, WD Hamilton, ZhA Medvedev, ZhA Medvedev   +114 more
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source