Results 141 to 150 of about 77,694 (290)

Anti‐Inflammatory Mechanisms of Selenium Nanosheets in Ulcerative Colitis: Protein Corona, GP130 Interaction, and Transcriptomic Profile

Advanced Science, EarlyView.
SeNSs provide a biocompatible, anti‐inflammatory UC therapy. SeNSs form protein coronas enriched with AKT/PI3K/NF‐κB pathway proteins, suppress GP130 via hydrophobic interactions, and inhibit pro‐inflammatory cytokines. In DSS‐induced UC mice, SeNSs reduce inflammation, tissue damage, and disease activity by modulating cytokine, chemokine, and ...
Dingyi Shen, Li Gong, Wei Yang, Jiaqi Luo, Zhen Jin, Youzhi Tang   +5 more
wiley   +1 more source

Taxonomic Study of French Guiana Fungi to Identify and Isolate Pure Cultured Fungi for Oleoresin Production in Aquilaria: Use of Sequences from the Small Ribosomal DNA (R) Subunit (SSU) and the Two Primer Pairs SR6/SR10R and SR7/SR1R [PDF]

, 2019
Fungi from tropical regions are currently under-represented in the classification system. Indeed, difficult access to tropical forests makes it complicated to study fungus species in such environments, unlike in European zones where fungal diversity and ...
Amusant, Nadine, Ducousso-Détrez, Amandine, Zaremski, Alba, Zaremski, Clara   +3 more
core  

Glycolytic Enzyme HK2 Phosphorylates nSMase1 to Promote Astrocytic Exosomes Biogenesis Contributing to Acute Ischemic Stroke Injury

Advanced Science, EarlyView.
This study reveals that the glycolytic enzyme HK2 mediates hypoxia‐induced astrocytic exosome biogenesis by directly phosphorylating nSMase1. These astrocytic exosomes impair brain endothelial tight junctions. Astrocyte‐specific knockdown of HK2 reduces exosome release and alleviates brain injury after MCAO.
Chen Chen, YuWei Zhou, LongXiang Sheng, FangYing Mai, YuXuan Ding, ShiRan Hong, JiaXin Wu, JiaKai Pi, GuangMei Yan, YiJun Huang, JingJing Duan, Xuefeng Hua, Wei Yin   +12 more
wiley   +1 more source

Gasdermin D‐Mediated Pyroptosis Exerts Two Opposite Effects of Resisting Enzymatic Digestion and Expanding Inflammatory Response in Acute Pancreatitis

Advanced Science, EarlyView.
Gasdermin D (GSDMD) does not only reduce pancreatic enzyme synthesis but also induces pancreatic acinar cells to express mucin 1 (MUC1), which forms a barrier to prevent digestive enzyme‐mediated digestion. However, GSDMD can promote the secretion of inflammatory cytokines by macrophages and aggravate pancreatic histological injury by expanding ...
Chaoxu Liu, Ning Liang, Chen Wu, Zhaoyan Qiu, Qian Huang, Xiaolong Wei, Shurong Zhang, Shuanghong Lei, Tao Yang, Gang Wang, Qian Wang   +10 more
wiley   +1 more source

A Novel Cultivation System for Germ Cell Proliferation and Sustaining Whole Testicular Niche

Advanced Science, EarlyView.
A hydrogel microneedle‐based system enables whole testicular cultivation, supporting spermatogonial proliferation and enhancing spermatogenesis in vitro. This ‘whole testicular spermatogonia pool’ (WTSP) significantly increases spermatid production and fertility potential in mice. This system also promotes spermatogonial expansion in human fetal testes,
Yu Xia, Xiaoxuan Zhang, Bohang Zhang, Minhui Lu, Qing Cheng, Li Liu, Lifang Shi, Yiqiang Cui, Dingdong Chen, Laihua Li, Xuejiang Guo, Jingtao Guo, Jiahao Sha, Yuanjin Zhao, Yan Yuan   +14 more
wiley   +1 more source

Determination of qPCR Reference Genes Suitable for Normalizing Gene Expression in a Canine Model of Duchenne Muscular Dystrophy [PDF]

Background:Dogs with dystrophin-deficient muscular dystrophy are valuable models of the equivalent human disease, Duchenne Muscular Dystrophy (DMD): unlike the mdx mouse, these animals present a disease severity and progression that closely matches that ...
Aartsma-Rus, Ali, Andersen, Bages, Bello, Bish, Breitbart, Brinkmeyer-Langford, Burton, Bustin, Bustin, Camerino, Cohn, Cotten, Craig, Crist, Duan, Falzarano, Feder, Fjeldbo, Flanigan, Galindo, Gong, Hildyard, Kallestad, Kornegay, Kornegay, Li, Liu, Mah, McGreevy, Nghiem, Pegoraro, Pfaffl, Piva, Reinig, Rho, Robinson-Hamm, Robriquet, Schmittgen, Solano, Spassov, Swaggart, Thellin, Vieira, Vieira Natassia, Walmsley, Webster, Wuebbles, Yu, Zammit   +50 more
core   +1 more source

Inhibition of RNase to Attenuate Fungal‐Manipulated Rhizosphere Microbiome and Diseases

Advanced Science, EarlyView.
Fusarium graminearum uses its virulence effector Fg12, a fungal RNase, to manipulate the host rhizosphere microbiome and promote infection. Guanosine monophosphate (GMP) blocks Fg12's RNase activity. This reveals a key pathogen‐microbiota interaction mechanism and proposes GMP as a targeted strategy to disarm this core fungal effector, offering a ...
Bo Yang, Sen Yang, Xiaomi Wang, Yuanwei Zhang, Yao Zhao, Menghuan Tao, Jinyi Zhu, Wanxin Zhang, Yansu Wang, Kaixuan Duan, Yan Wang, Wenwu Ye, Zhenfei Guo, Yuanchao Wang   +13 more
wiley   +1 more source

18S ribosomal RNA methyltransferase METTL5-mediated CDX2 translation regulates porcine early embryo development

Journal of Integrative Agriculture
N6-methyladenosine (m6A) plays a key role in mammalian early embryonic development and cell lineage differentiation. However, the role and mechanisms of 18S ribosomal RNA (rRNA) m6A methyltransferase METTL5 in early embryonic development remain unclear ...
Tengteng Xu, Mengya Zhang, Qiuchen Liu, Xin Wang, Pengfei Luo, Tong Liu, Yelian Yan, Naru Zhou, Yangyang Ma, Tong Yu, Yunsheng Li, Zubing Cao, Yunhai Zhang   +12 more
doaj  

Adaptation of translational machinery in malaria parasites to accommodate translation of poly-adenosine stretches throughout its life cycle [PDF]

, 2019
Malaria is caused by unicellular apicomplexan parasites of the ...
Djuranovic, Sergej, Djuranovic, Slavica Pavlovic, Erath, Jessey   +2 more
core   +1 more source

STK25 Loss Augments Anti‐PD‐1 Therapy Efficacy by Regulating PD‐L1 Stability in Colorectal Cancer

Advanced Science, EarlyView.
This study demonstrates that STK25 depletion facilitates CRC immune escape through the inhibition of PD‐L1 Ser283 phosphorylation‐mediated ubiquitination, and promotes tumor growth. Furthermore, these findings identify STK25 as a potential therapeutic target to trigger antitumor immunity and promote immunotherapy efficacy. Abstract Tumor immune evasion
Xiaowen Qiao, Pu Xing, Hao Hao, Jiangbo Chen, Lin Song, Yifan Hou, Xinying Yang, Kai Weng, Jie Chen, Pin Gao, Tongkun Song, Hong Yang, Tianqi Liu, Yumeng Ran, Bo Chen, Wei Zhao, Jiabo Di, Zaozao Wang, Jun Zhang, Xiangqian Su, Beihai Jiang   +20 more
wiley   +1 more source