Results 71 to 80 of about 415,411 (306)

Derivation of a dynamic model of the kinetics of nitrogen uptake throughout the growth of lettuce : calibration and validation [PDF]

A kinetic model of nitrogen (N) uptake throughout growth was developed for lettuce cultivated in nutrient solution under varying natural light conditions.
Barber S. A., Behr U., Drews M., Nobel P. S., Rao S. S., Sweeney D. J., Zhang K.   +6 more
core   +1 more source

Cell‐cycle‐specific lesion evolution rather than inhibition of double‐strand‐break repair underpins cisplatin radiosensitization

Molecular Oncology, EarlyView.
We analyze cisplatin–DNA adducts (CDAs) and double‐strand breaks (DSBs) in a cell‐cycle‐dependent manner. We find that CDAs form similarly across all cell cycle phases. DSBs arise only in S‐phase. CDAs might not directly impair DSB repair, but S‐phase DSB lesions evolve in the presence of CDAs and disrupt repair in G2, also causing radiosensitization ...
Ye Qiu, Xixi Lin, Emil Mladenov, Veronika Mladenova, Jürgen Thomale, Ali Sak, Yao Wang, Yunxuan Deng, Eleni Gkika, Martin Stuschke, George Iliakis   +10 more
wiley   +1 more source

Interaction of HS1BP3 with cortactin modulates TKS5 localisation, cell secretion and cancer malignancy

Molecular Oncology, EarlyView.
Here, we demonstrate that HS1BP3 interacts with Cortactin through a proline‐rich region (PRR3.1) and show that this interaction, and HS1BP3 itself, promote cancer cell proliferation and invasion. Inhibition of this interaction leads to build‐up of TKS5 in multivesicular endosomes and altered secretion of CD63 and CD9, providing an explanation for the ...
Arja Arnesen Løchen, Kristiane Søreng, Chiara Veroni, Laura Trachsel‐Moncho, Nagham Asp, Robin Gaupset, Lars Gustav Lyckander, Helene Knævelsrud, Lars Eftang, Anne Simonsen   +9 more
wiley   +1 more source

Salinity triggers proline sysnthesis in peanut leaves [PDF]

, 2011
To investigate the magnitude of proline accumulation under different salinity levels, a salinity-imposed experiment was conducted. The peanut seedlings were cultured hydroponically for 7 days before imposing salinity and then grown further for another 7 ...
Hossain, Md Alamghir, Ismail, Mohd Razi, Md Asrafuzaman,   +2 more
core  

Circulating tumor cell viability during and after radiotherapy mirrors treatment response in cancer patients

Molecular Oncology, EarlyView.
Radiotherapy (RT) response depends on the DNA repair capacity of tumor and host cells. We show that circulating tumor cell (CTC) counts and apoptosis rates before and after RT predict treatment response and outcome, which can be accessed via easily accessible liquid biopsy approaches. Created in BioRender. Wikman, H.
Yvonne Goy, Jana Löptien, Cornelia Coith, Afroditi Nanou, Katharina Hintelmann, Pinnschmidt Hans, Cordula Petersen, Klaus Pantel, Sabine Riethdorf, Kerstin Borgmann, Harriet Wikman   +10 more
wiley   +1 more source

A High Amount of Straw Pellets Returning Delays Maize Leaf Senescence, Improves Dry Matter Accumulation and Distribution, and Yield Increase in Northeast China

Agronomy
Enhancing chlorophyll retention in maize leaves and prolonging the grain-filling duration constitute critical strategies for yield improvement in agricultural production systems.
Meng Cheng, Yiteng Zhang, Guoyi Lv, Yang Yu, Yubo Hao, Yubo Jiang, Linjing Han, Huancheng Pang, Feng Jiao, Chunrong Qian   +9 more
doaj   +1 more source

Phyto-evaluation of Cd-Pb Using Tropical Plants in Soil-Leachate Conditions [PDF]

, 2018
Sources of soil contamination can exist in various types of conditions including in the form of semifluids. In this study, 3 different types of tropical plants, Acacia (Acacia mangium Willd), Mucuna (Mucuna bracteata DC.
Chuck, N. G.
core   +2 more sources

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

Molecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis, Jack V. Mills, Wojciech Niedzwiedz, Valentine M. Macaulay   +3 more
wiley   +1 more source

Effects of planting density and row spacing configuration on dry matter accumulation and distribution, nutrient content, and yield in cotton

Frontiers in Plant Science
BackgroundDry matter accumulation and distribution constitute the essential material basis for crop yield formation, directly impacting both yield and quality development.
Ziwei Bai, Ziwei Bai, Nan Cao, Nan Cao, Ming Wen, Ming Wen, Qiang Hu, Qiang Hu, Yulong Wang, Yulong Wang, Jiao Lin, Jiao Lin, Sumei Wan, Sumei Wan   +13 more
doaj   +1 more source

Understanding the causes and consequences of high-carotene Cassava roots [PDF]

, 2012
A large dataset (2129 data points) was developed over the years of research to increase carotenoids content in cassava roots. Correlations were always based on more than 550 data points.
Becerra López-Lavalle, Luis Agusto, Calle, Fernando, Ceballos, Hernan, Dufour, Dominique, Hershey, Clair, Morante, Nelson, Ortiz, D., Sanchez, Teresa   +7 more
core