Results 141 to 150 of about 7,599,772 (310)

Phylogenetic and functional distinctiveness explain alien plant population responses to competition. [PDF]

Proc Biol Sci, 2020
Levin SC, Crandall RM, Pokoski T, Stein C, Knight TM.   +4 more
europepmc   +1 more source

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

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

Molecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge, Morten Tulstrup, Gabriele Todisco, Pedro Moura, Christophe Côme, Jakob Werner Hansen, Jakob Schmidt Jespersen, Balthasar Schlotmann, Maria Creignou, Mette Dahl, Claudia Schöllkopf, Klas Raaschou‐Jensen, Krister Wennerberg, Bo Porse, Joachim Weischenfeldt, Eva Hellström‐Lindberg, Lasse Sommer Kristensen, Kirsten Grønbæk   +17 more
wiley   +1 more source

Analysis of rhizosphere bacterial communities in Arabidopsis: impact of plant defense signaling [PDF]

, 2009
In the rhizosphere, numerous microbial and plant-microbe interactions occur. Of special interest is the ability of specific rhizosphere bacteria to elicit induced systemic resistance (ISR), a state of enhanced defensive capacity of the plant that is ...
Sub Plant-Microbe Interactions, Doornbos, R.F., Plant Microbe Interactions   +2 more
core   +1 more source

Distribuição de sementes de milho e soja em função da velocidade e densidade de semeadura Distribution of corn and soybean seeds in function of the sowing speed and density

Ciência Rural, 2009
Com o objetivo de avaliar a distribuição de sementes de milho e soja por uma semeadora-adubadora de precisão em função da velocidade de trabalho e da densidade de sementes, foi conduzido um experimento em pista de areia conforme norma internacional.
Vilnei de Oliveira Dias, Airton dos Santos Alonço, Ulisses Benedetti Baumhardt, Gustavo José Bonotto   +3 more
doaj  

Optimizing Soybean Seeding Rate for Yield Across Early to Late Sowing Dates in a Humid Subtropical Environment

Agronomy
Soybean grain yield across extended planting calendars depends on sowing date, cultivar maturity group, and plant population. We evaluated BRS 1061 IPRO (MG 6.1) and DM 66i68 IPRO (MG 6.6) sown from September to January in 2021/2022 and 2022/2023 in ...
José Salvador Simoneti Foloni, Renan Falcioni, Luis Guilherme Teixeira Crusiol, Marcos Rafael Nanni, Larissa Fernandes Dias Pinto, Claudemir Zucareli, José Renato Bouças Farias   +6 more
doaj   +1 more source

Plant population and soil origin effects on rhizosphere nematode community composition of a range-expanding plant species and a native congener. [PDF]

Oecologia, 2020
Wilschut RA, Magnée KJH, Geisen S, van der Putten WH, Kostenko O.   +4 more
europepmc   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source

Plant basal resistance: genetics, biochemistry, and impacts on plant-biotic interactions [PDF]

, 2012
Basal resistance depends largely on a diverse range of defence mechanisms that become active upon attack by pathogens or insects. These mechanisms range from rapid stomatal closure and production of reactive oxygen species, to callose deposition and ...
Ahmad, S., Sub Plant-Microbe Interactions, Plant Microbe Interactions   +2 more
core  

Biotic and anthropogenic forces rival climatic/abiotic factors in determining global plant population growth and fitness. [PDF]

Proc Natl Acad Sci U S A, 2020
Morris WF, Ehrlén J, Dahlgren JP, Loomis AK, Louthan AM.   +4 more
europepmc   +1 more source