Results 91 to 100 of about 282,702 (307)

Microglial dynamics and ferroptosis induction in human iPSC‐derived neuron–astrocyte–microglia tri‐cultures

FEBS Open Bio, EarlyView.
A tri‐culture of iPSC‐derived neurons, astrocytes, and microglia treated with ferroptosis inducers as an Induced ferroptosis model was characterized by scRNA‐seq, cell survival, and cytokine release assays. This analysis revealed diverse microglial transcriptomic changes, indicating that the system captures key aspects of the complex cellular ...
Hongmei Lisa Li, Hiroko Ohmiya, Sou Sakamoto, Masato Yugami, Akiko Oki, Makoto Furusawa, Yan Ling   +6 more
wiley   +1 more source

Long-term storage-dependent changes in seed physiological aspects of Hyoscyamus niger from a cold desert region of Trans-Himalaya

International Journal of Plant Biology, 2010
Henbane (Hyoscyamus niger L.), an economically important medicinal plant, has an endangered status in Himachal Pradesh (India) that needs appropriate conservation interventions. We have examined seed physiological aspects of H.
Shashi Sharma, Rajender Kumar Sharma
doaj   +1 more source

Preliminary Functional-Structural Modeling on Poplar (Salicaceae) [PDF]

, 2009
Poplar is one of the best fast-growing trees in the world, widely used for windbreak and wood product. Although architecture of poplar has direct impact on its applications, it has not been descried in previous poplar models, probably because of the ...
Cao, Weiqun, Gang, Yang, Huang, Xinyuan, Kang, Meng Zhen, Letort, Véronique, Liu, Dongxiang, Xing, Meijun   +6 more
core   +4 more sources

The cooperative regulation of miR‐221 by APE1 and AUF1 impacts p27Kip1 defining a miR signature relevant for cervical cancer

FEBS Open Bio, EarlyView.
A regulatory axis involving APE1, AUF1, and miR‐221 is proposed. Pri‐miR‐221 is processed by DROSHA and DICER to generate mature miR‐221, which targets p27Kip1 mRNA. APE1 and AUF1 compete for pre‐miR‐221 binding. Reduced APE1/AUF1 levels impair miR‐221 biogenesis, decrease p27Kip1 mRNA degradation, and promote cell cycle progression, chemoresistance ...
Matilde Clarissa Malfatti, Nicolò Gualandi, Gianluca Tell, Giulia Antoniali   +3 more
wiley   +1 more source

Alterations in carbon and nitrogen metabolism under phenylalanine ammonia-lyase inhibition in winter triticale seedlings

Scientific Reports
This study aimed to assess the impact of phenylalanine ammonia-lyase (PAL) inhibition on the carbon and nitrogen metabolism of winter triticale seedlings using 4-hydroxybenzoic acid hydrazide (HBH, 10⁻³ M), with particular attention to sugar accumulation
Katarzyna Hura, Michał Dziurka, Tomasz Hura, Andrzej Zieliński   +3 more
doaj   +1 more source

Testes de deterioração controlada e envelhecimento acelerado para avaliação do vigor em nabo forrageiro

Revista Ciência Agronômica
O objetivo do trabalho foi verificar a eficiência de diferentes procedimentos para condução dos testes de envelhecimento acelerado e deterioração controlada visando avaliação da qualidade fisiológica de sementes de nabo forrageiro (Raphanus Sativus L ...
Camila Santos Barros de Morais, Claudia Antonia Vieira Rossetto   +1 more
doaj   +1 more source

Physiological Study of Maple Seeds [PDF]

Botanical Gazette, 1920
River maple 1. Seeds lose their viability when the water content is reduced to 30-34 per cent. 2. Temperature seems to play no part in determining the critical point of water loss. Higher temperatures only hasten the rate at which the point of desiccation is attained. 3. Respiratory activity in the desiccating seeds at 25⚬C.
openaire   +1 more source

Programmed cell death and genetic stability in conifer embryogenesis [PDF]

, 2007
Somatic embryogenesis, the generation of embryos from somatic cells, is a valuable tool for studying embryology. In addition, somatic embryos can be used for large-scale vegetative propagation, an application of great interest for forestry.
Helmersson, Andreas
core  

Dapagliflozin prevents methylglyoxal‐induced retinal cell death in ARPE‐19 cells

FEBS Open Bio, EarlyView.
Diabetic macular oedema is a diabetes complication of the eye, which may lead to permanent blindness. ARPE‐19 are human retinal cells used to study retinal diseases and potential therapeutics. Methylglyoxal is a compound increased in uncontrolled diabetes due to elevated blood glucose.
Naina Trivedi, Zainab Quraishi, Shima Khezri Azizi Far, Madaleine Ward, Aidan Conway, Reem Abdulredha, Eman Mshari, Yousif A. Shamsaldeen   +7 more
wiley   +1 more source

Using the optimal seed germination temperature approach to determine the potential distribution of Inga jinicuil in Mexico under climate change scenarios

Scientific Reports
Inga jinicuil is used extensively in shade coffee farms in Mexico, a diversified agroforestry system providing important environmental goods and services. However, its recalcitrant seeds represent an important barrier to its propagation.
Salvador Sampayo-Maldonado, Daniel Cabrera-Santos, Patricia Dávila-Aranda, Norma Isela Rodríguez-Arévalo, Alma Orozco-Segovia, Maraeva Gianella, Elizabeth Bell, Michael Way, Robert H. Manson, Gabina S. Quintas, Cesar M. Flores-Ortíz, Tiziana Ulian   +11 more
doaj   +1 more source