Results 51 to 60 of about 3,776,108 (289)

LDAcoop: Integrating non‐linear population dynamics into the analysis of clonogenic growth in vitro

Molecular Oncology, EarlyView.
Limiting dilution assays (LDAs) quantify clonogenic growth by seeding serial dilutions of cells and scoring wells for colony formation. The fraction of negative wells is plotted against cells seeded and analyzed using the non‐linear modeling of LDAcoop.
Nikko Brix, Daniel Samaga, Katharina Gehr, Benedek Dankó, Mohamed Schumann, Guido Drexler, Ahmed Alnatsha, Georg Beyer, Ujjwal Mahajan, Martin Selmansberger, Julia Mayerle, Claus Belka, Horst Zitzelsberger, Kirsten Lauber   +13 more
wiley   +1 more source

Baltic cod reproduction in the Gotland Basin: annual variability and possible causes [PDF]

, 1999
Baltic cod spawning takes place in the deep basins and reproduction success is mainly related to environmental conditions (salinity and oxygen regimes, i.e. the 'reproduction volume'). Due to the Baltic Sea heterogeneity, cod reproduction success in the
Berzins, V., Hinrichsen, Hans-Harald, Köster, Friedrich, Plikshs, M., Tomkiewicz, Jonna   +4 more
core  

Evolution of ethnocentrism on undirected and directed Barabási-Albert networks [PDF]

, 2009
Using Monte Carlo simulations, we study the evolution of contigent cooperation and ethnocentrism in the one-move game. Interactions and reproduction among computational agents are simulated on undirected and directed Barabási-\ud Albert (BA) networks. We
Albert, Aleksiejuk, Amaral, Axelrod, Axelrod, Barabási, Barabási, Blanchard, Brewer, Buchanan, Castellano, Chess, Costa-Filho, Dietrich Stauffer, Dorogovtsev, Erdös, F.W.S. Lima, Farkas, Fernandes, Goldstone, Hadzibeganovic, Hadzibeganovic, Hammond, Hammond, Heinsohn, Hurdin, Lim, Lima, Lima, Lima, Lima, Lima, Lima, Lima, Lima, Moreira, Newman, Nowak, Palla, Riolo, Sanchez, Santos, Santos, Schnegg, Simon, Sumour, Sumour, Tarik Hadzibeganovic, Weibull, Zaklan, Zimmermann   +50 more
core   +2 more sources

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source

Does air pollution play a role in infertility?: a systematic review

Environmental Health, 2017
Background Air pollution is involved in many pathologies. These pollutants act through several mechanisms that can affect numerous physiological functions, including reproduction: as endocrine disruptors or reactive oxygen species inducers, and through ...
Julie Carré, Nicolas Gatimel, Jessika Moreau, Jean Parinaud, Roger Léandri   +4 more
doaj   +1 more source

Monte Carlo Simulations of Sexual Reproduction

, 1996
Modifying the Redfield model of sexual reproduction and the Penna model of biological aging, we compare reproduction with and without recombination in age-structured populations.
Bernardes, Bernardes, Bernardes, Charlesworth, D. Stauffer, Dasgupta, Kondrashov, Lockshin, Lynch, P.M.C. de Oliveira, Penna, Penna, Penna, R.M.Zorzenon dos Santos, Redfield, Rose, S.Moss de Oliveira, Thoms, Walter   +18 more
core   +1 more source

REPRODUCTION AND HABITAT OF TEN BRAZILIAN FROGS (ANURA) [PDF]

, 2008
Basic data on habitat, behavior, and reproduction arelacking for most Neotropical frog species and even highertaxonomic groups (Crump 1974; Haddad and Prado2005), particularly for those restricted to the AtlanticForest.
Facure, Katia G., Giaretta, Ariovaldo A.
core   +2 more sources

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source

Reproduction and Dispersal of Biological Soil Crust Organisms [PDF]

, 2019
Biological soil crusts (BSCs) consist of a diverse and highly integrated community of organisms that effectively colonize and collectively stabilize soil surfaces.
Aanderud, Zachary T., Kurbessoian, Tania, Lewis, Louise A., Pombubpa, Nuttapon, St. Clair, Larry L., Stajich, Jason E., Stark, Lloyd R., Warren, Steven D.   +7 more
core   +2 more sources

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source