Results 151 to 160 of about 511,982 (318)

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  

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

Hippo pathway at the crossroads of stemness and therapeutic resistance in breast cancer

Molecular Oncology, EarlyView.
Dysregulation of the Hippo pathway drives nuclear accumulation of YAP/TAZ, activating stemness‐related transcriptional programs that sustain breast cancer stemness and fuel therapeutic resistance across subtypes, underscoring Hippo signaling as a targetable vulnerability. Figure created and edited with BioRender.com.
Giulia Schiavoni, Antonella Palmese, Stefano Scalera, Laura Cipriani, Davide Mascolo, Patrizia Vici, Teresa Arcuri, Lorena Filomeno, Eriseld Krasniqi, Giovanni Blandino, Giulia Bon, Marcello Maugeri‐Saccà   +11 more
wiley   +1 more source

Colonization and differentiation in the clonal perennial Agrostis stolonifera.

, 1990
(1) Colonization and differentiation were studied in four populations (inland meadow, salt-marsh, polder and sand-dune) of the widespread grass Agrostis stolonifera.
van Andel, J., Joenje, W, Kik, C., Joenje, W., van Andel, Jelte, Kik, C, Bijlsma, Rudolf, Bijlsma, Rudolf; id_orcid, van Delden, Wilke, Bijlsma, R., van Delden, W.   +10 more
core   +1 more source

Phenological plasticity is a poor predictor of subalpine plant population performance following experimental climate change. [PDF]

Oikos, 2020
Block S, Alexander JM, Levine JM.
europepmc   +1 more source

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

Molecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova, Michele Montrone, Uday Rangaswamy, Francesco Diversi, Irene Schiavo, Denise Ferrarini, Roberta Di Florio, Irene Longo, Michele Coscia, Nicola Zamboni, Giorgia Demontis, Lisa Veghini, Vincenzo Corbo, Remo Sanges, Paul Heppenstall   +14 more
wiley   +1 more source

Interaction exposure effects of multiple disturbances: plant population resilience to ungulate grazing is reduced by creation of canopy gaps. [PDF]

Sci Rep, 2020
Shinoda Y, Akasaka M.
europepmc   +1 more source

CD47 promotes mitogen‐activated protein kinase and epithelial‐to‐mesenchymal transition molecular programs to drive prometastatic phenotypes in non‐small cell lung cancer

Molecular Oncology, EarlyView.
Beyond its role in immune evasion, this study identified that CD47 drives tumor‐intrinsic signaling in non‐small cell lung cancer (NSCLC). Transcriptomic profiling and functional studies revealed that CD47 regulates cell adhesion, migration, and metastasis through an ERK–EMT signaling axis.
Asa P.Y. Lau, Lilian G. Zhai, Ryunosuke Hoshi, Zackary Rousseau, Abraam Zakhary, Yin Fang Wu, Rola M. Saleeb, Heyu Ni, Kelsie L. Thu   +8 more
wiley   +1 more source

Heterozygous loss‐of‐function alleles associate the conserved 3′‐5′ exoribonuclease EXOSC10 with hypersensitivity to the anticancer drug 5‐fluorouracil

Molecular Oncology, EarlyView.
EXOSC10, an essential nuclear RNA exosome‐associated 3′‐5′ exoribonuclease, is inhibited by the anticancer drug 5‐fluorouracil (5‐FU), and EXOSC10 depletion increases 5‐FU sensitivity. The colon‐cancer variant EXOSC10S402T, located in a proteolysis motif, is stable and nuclear but nonfunctional in vivo.
Radhika Sain, Yann Le Page, Frédéric Percevault, Emmanuelle Becker, Luc Negroni, Almudena Fernandez, Marta Cantero, Diego Muñoz‐Santos, Lluís Montoliu, Cyrille Garnier, Michael Primig   +10 more
wiley   +1 more source

Plant populations [PDF]

Heredity, 1969
openaire   +1 more source