Results 51 to 60 of about 75,411 (309)

Prediction of the Current and Future Distribution of Tomato Leafminer in China Using the MaxEnt Model

Insects, 2023
Tomato leafminer (Tuta absoluta), an important quarantine pest in China, was first detected in China in Yili, Xinjiang Uygur Autonomous Region, in 2017.
Hangxin Yang, Nanziying Jiang, Chao Li, Jun Li   +3 more
doaj   +1 more source

Ammonia Detoxification Inhibits Liver Metastasis by Reshaping Hepatic Microenvironment

Advanced Science, EarlyView.
Liver metastasis diverts aspartate into hyperactive pyrimidine synthesis, disrupting urea cycling and causing pathogenic ammonia accumulation. Ammonia dually reprograms the microenvironment by: (1) activating hepatic stellate cells (HSCs) into pro‐fibrotic metastasis‐associated fibroblasts (MAFs), and (2) suppressing anti‐tumor monocytes/macrophages ...
Sumin Sun, Haili Hu, Long Chen, Yuan Gao, Peng Sun, Liming Chen   +5 more
wiley   +1 more source

Origin matters: diversity affects the performance of alien invasive species but not of native species [PDF]

, 2015
At local scales, it has often been found that invasibility decreases with increasing resident plant diversity. However, whether resident community diversity similarly resists invasion by alien versus native species is seldom studied.
Maron, John L., Müller-Schärer, Heinz, Schaffner, Urs, Sun, Yan   +3 more
core   +2 more sources

Cuproptosis and Mitophagy Mediated by the THUMPD1/IGF2R‐Dependent Suppression of AKT and Activation of AMPK Signaling Suppress Lung Adenocarcinoma Progression

Advanced Science, EarlyView.
THUMPD1 drives a tumor‐suppressive signaling cascade in lung adenocarcinoma by promoting IGF2R expression. IGF2R associates with PPP2R1A to suppress AKT and activate AMPK, leading to SLC31A1 upregulation and copper accumulation. Elevated copper disrupts mitochondrial metabolism and induces excessive mitophagy, thereby restraining tumor growth and ...
Kai Wu, Bo Qin, Zhuoyu Gu, Weizheng Ding, Xiaoming Chen, Kaishang Zhang, Yujin Qiao, Shuang Yuan, Song Zhao, Xiangnan Li, Peng Zhang   +10 more
wiley   +1 more source

Chitin Deacetylase 1 Gene as an Optimal RNAi-Based Target for Controlling the Tomato Leaf Miner Tuta absoluta

Insects
Chitin is a critical component of both the exoskeleton and internal structures of insects, which can protect insects from mechanical damage, dehydration and pathogen infection, and plays a significant role in the molting process.
Yangfan Zhou, Yu Zhang, Kangkang Xu, Ruiyu Liu, Wenbiao Liu, Hang Ma, Wenjia Yang   +6 more
doaj   +1 more source

Pl@ntInvasive-Kruger: computer-based identification and information tools to manage alien invasive species in the Kruger national park, South Africa [PDF]

, 2013
Invasive plant species are a major threat to the biodiversity of protected areas and South Africa's Kruger National Park (KNP), which covers some 20 000 km2, is no exception.
Carrara, Alain, Foxcroft, Llewellyn C., Grard, Pierre, Guezou, Anne, Le Bourgeois, Thomas, Marshall, Thembisile, Taylor, Robert W., Thompson, Dave I.   +7 more
core   +2 more sources

Invasive Alien Species of Bangladesh

, 2020
Bangladesh has a history of species introduction from different geographic regions. The country was a major trade route during the early-modern era and was under British colonial rule until 1947s. Many species of plants and animals are either domesticated or cultivated at different times that were brought into the country by the settlers, seamen, and ...
Sharif A. Mukul, Khan Mohammed Abu Sayed Arfin, Mohammad Belal Uddin   +2 more
openaire   +1 more source

Tumor‐Derived Exosomes Deliver Membrane‐Bound Fgl2 to Activate FcγRIIB‐Mediated Immunosuppression in Myeloid‐Derived Suppressor Cells

Advanced Science, EarlyView.
This study reveals that the Fgl2‐FcγRIIB signaling axis is a key mechanism by which MDSCs mediate tumor immune evasion. Tumor‐derived exosomes systemically activate MDSCs via this pathway, positioning this axis as a promising broad‐spectrum target for cancer immunotherapy.
Fenglin Lin, Dingqin Cai, Chunli Jian, Yaxian Qi, Linpeng Zheng, Qiao Yang, Longyao Zhang, Diangang Chen, Lingchen Li, Ping Cai, Lingyou Sun, Luping Zhang, Jianguo Sun   +12 more
wiley   +1 more source

Effect of carbon nanoparticles on the growth and photosynthetic property of Ficus tikoua Bur. plant [PDF]

PeerJ
The application of nanomaterials in different plants exerts varying effects, both positive and negative. This study aimed to investigate the influence of carbon nanoparticles (CNPs) on the growth and development of Ficus tikoua Bur. plant.
Nian Chen, Xiaojian Tian, Mingli Yang, Jiajun Xu, Tinghong Tan, Jiyue Wang   +5 more
doaj   +2 more sources

Supporting proactive management in the context of climate change: Prioritizaing range-shifting invasive plants based on impact [PDF]

, 2020
Non-native, invasive plants are projected to shift their ranges with climate change, creating hotspots of risk where a multitude of novel species may soon establish and spread. The Northeast U.S. is one such hotspot. However, because monitoring for novel
Bradley, Bethany A, Laginhas, Brittany B., Rockwell-Postel, Mei   +2 more
core   +1 more source