Results 71 to 80 of about 684 (207)

Tratamentos osmóticos e térmicos para controle de fungos em sementes de grumixameira (Eugenia brasiliensis Lam.) e pitangueira (Eugenia uniflora L.)

Hoehnea
As sementes de grumixama (Eugenia brasiliensis Lam.) e pitanga (Eugenia uniflora L.) são intolerantes à dessecação e seu elevado teor de água favorece a proliferação de fungos que podem acelerar sua deterioração.
Cibelle Ferreira Françoso, Claudio José Barbedo   +1 more
doaj   +1 more source

Incidence of base rot and wilt, sanitary severity and influence about seed pathology by cultivars of common bean (Phaseolus vulgaris)

Arquivos do Instituto Biológico, 2019
: The objective of this work was to conduct a temporal evaluation of incidence of rot base and sanitary severity, and to relate the impact on the seed pathology of common bean cultivars.
Mateus Paulino Braga, Luana Machado Rezende, Lucinete Martins Barbosa Estrela, Natanael Marcos Lemes, Anderson Rodrigues Rietjens, Ana Livia Lemos Oliveira, Jakelinny Martins Silva, Laryssa Lucas Araújo Silva, Milton Luiz da Paz-Lima   +8 more
doaj   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

Molecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary, Jose Javier Bravo‐Cordero   +1 more
wiley   +1 more source

Identification and Pathogenicity of Pestalotioid Species on Alpinia oxyphylla in Hainan Province, China

Journal of Fungi
Alpinia oxyphylla is a traditional Chinese medicinal plant with a medicinal history of more than 1700 years. Ring leaf blight (RLB) disease, caused by pestalotioid species, is an important disease of A.
Xiufen Cui, Zhigang Hao, Menghuai Chen, Shuang Song, Jinan Zhang, Yingbin Li, Jianqiang Li, Yixiang Liu, Laixin Luo   +8 more
doaj   +1 more source

Developmental programmes drive cellular plasticity, disease progression and therapy resistance in lung adenocarcinoma

Molecular Oncology, EarlyView.
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska, Stephany Gallardo, Nur S. Zainal, Leena Arora, Matthew Ellis, Maria‐Antoinette Lopez, Judith Austine, Sai Pittla, Serena J Chee, Aiman Alzetani, Emily C Shaw, Christian H Ottensmeier, Gareth J Thomas, Christopher J Hanley   +13 more
wiley   +1 more source

Extratos vegetais no controle de patógenos em sementes de Pterogyne nitens Tul

Floresta e Ambiente
A demanda por sementes florestais para reflorestamento e outras finalidades poderá se constituir em um meio de disseminação de patógenos, que podem comprometer a qualidade fisiológica das sementes.
José George Ferreira Medeiros, Aderson Costa Araujo Neto, Dayana Silva de Medeiros, Luciana Cordeiro do Nascimento, Edna Ursulino Alves   +4 more
doaj   +1 more source

INCIDENCE OF FUNGI IN MOMBASA GRASS SEEDS DURING THE STAGES OF THE SEED CONDITIONING PROCESS [PDF]

Engenharia Agrícola
The objective of this study was to evaluate the effect of the seed conditioning process on the sanitary quality of Panicum maximum ‘Mombasa’ seeds. The seeds were sampled before processing and after exiting the seed blower and sieves (discharge from the ...
Givanildo Z. da Silva, Cibele C. Martins, Lilian F. de Melo, Tatiane S. Jeromini, Rita de C. Panizzi   +4 more
doaj   +2 more sources

Finding novel vulnerabilities of hypomorphic BRCA1 alleles

Molecular Oncology, EarlyView.
Synthetic lethality screens performed to identify novel vulnerabilities often model complete gene loss, thereby overlooking patient‐derived hypomorphic mutations. In this study, we have performed genome‐wide CRISPR screens on BRCA1 hypomorphic mutations, showing BRCA1I26A behaves like wild‐type, while BRCA1R1699Q mimics deficiency. Furthermore, we have
Anne Schreuder, Klaas de Lint, Hồ Mỹ Phúc Võ, Mariana M. Góis, Rosalie A. Kampen, Marta San Martin Alonso, Ilse Nootenboom, Veronica Garzero, Tiemen J. Wendel, Rob M. F. Wolthuis, Sylvie M. Noordermeer   +10 more
wiley   +1 more source

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

Molecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu, Nicolas J. Niklaus, Anna M. Schläfli, Igor Tokarchuk, Magali Humbert, Federico La Manna, Bich Vu, David Maul, Ramin Radpour, Marianna Kruithof‐de Julio, Inti Zlobec, Jörn Dengjel, Bruce E. Torbett, Mario P. Tschan   +13 more
wiley   +1 more source

Discoloured seeds of amaranth plant infected by Alternaria alternata: physiological, histopathological alterations and fungal secondary metabolites associated or registered

Journal of Plant Protection Research, 2016
In the present study the aspects of discolouration that could influence both the production and consumption of amaranth were analyzed with the objectives to identify the presence of Alternaria alternata on seeds, to analyze possible changes in the ...
Noelting María Cristina, Sisterna Marina, Lovisolo Marcelo, Molla-Kralj Andrés, Lori Gladys, Sandoval María Cristina, Sulyok Michael, Molina Maria C.   +7 more
doaj   +1 more source