Results 81 to 90 of about 279,657 (361)

BLOC1S1 Attenuates B. Melitensis 16M LPS‐Triggered Autophagy by Spatial Confinement of TDP‐43

Advanced Science, EarlyView.
This study explores how B. melitensis 16M LPS and BLOC1S1 regulate autophagy in goat spermatogonial stem cells. The 16M LPS is activating AMPK‐dependent autophagy, increasing LC3B‐II/I ratios and lysosomal genes, while Escherichia coli LPS shows no effect.
Shicheng Wan, Miao Han, Mengfei Zhang, Wenbo Chen, Fangde Xie, Xuan Luo, Wenping Wu, Congliang Wang, Donghui Yang, Bin Han, Haijing Zhu, Haisheng Yu, Na Li, Jinlian Hua   +13 more
wiley   +1 more source

Lifelong testicular differentiation in Pleurodeles waltl (Amphibia, Caudata)

Reproductive Biology and Endocrinology, 2009
Background In numerous Caudata, the testis is known to differentiate new lobes at adulthood, leading to a multiple testis. The Iberian ribbed newt Pleurodeles waltl has been studied extensively as a model for sex determination and differentiation ...
Chesnel Amand, Chardard Dominique, Dumond Hélène, Flament Stéphane   +3 more
doaj   +1 more source

Gigaxonin Potentiates Antiviral Innate Immune Responses by Targeting cGAS and TREX1

Advanced Science, EarlyView.
TREX1 antagonizes DNA sensor cGAS by degrading cytosolic DNA. This work identifies gigaxonin as a molecular switch that coordinates DNA sensing and clearance pathways to amplify antiviral responses. Under the steady state, gigaxonin maintains cellular homeostasis by mediating TREX1 ubiquitination and proteasomal degradation. During DNA virus infection,
Ben‐Zhe Ji, Jie Wang, Yi Tu, Shan Zhang, Yong‐Sheng Wei, Yan He, Bin Zhang, Qing‐Qing Zhao, Hao‐Min Hu, Yu Liu   +9 more
wiley   +1 more source

Efek ekstrak testis terhadap jumlah implantasi dan jumlah anak pada mencit (Mus musculus)

Journal of Biological Researches, 2012
Extract of testis contains the testis specific proteins. The testis proteins may raise immune responses. The immune responses arethe antibodies against testis specific anti-protein.
Sri Puji Astuti Wahyuningsih, Listijani Suhargo, Kushendarsasi Kushendarsasi   +2 more
doaj   +1 more source

Mitochondria‐Localized Nestin Protects Mesenchymal Stem Cells from Senescence by Maintaining Cristae Structure and Function

Advanced Science, EarlyView.
Nestin localizes to the mitochondrial IMS through its MTS and the TOM20 import machinery. Within the mitochondria, Nestin interacts with Mic60 via its C‐terminal Tail3 domain. Loss of mitochondrial Nestin disrupts cristae architecture, leading to mitochondrial swelling, bioenergetic dysfunction, and ultimately the senescence of hMSCs.
Hainan Chen, Jinsi Chen, Li Huang, Xingqiang Lai, Kai Xia, Qiying Lu, Bingbing Xie, Yinong Huang, Yuan Qiu, Tao Wang, Jianqi Feng, Yuanjun Guan, Siyao Che, Jiancheng Wang, Andy Peng Xiang   +14 more
wiley   +1 more source

Targeting ROCK2 to Restore Epileptic Synaptic Networks via Mitophagy Activation: Insights from Translational Imaging of SV2A In Vivo

Advanced Science, EarlyView.
By integrating synaptic vesicle glycoprotein 2A PET imaging and transcriptomics, this study identifies Rho‐associated protein kinase 2 (ROCK2) as a critical regulator of synaptic network dysfunction in temporal lobe epilepsy. Pharmacological ROCK2 inhibition restores synaptic density and enhances mitophagy, thereby reducing seizures and neuronal damage.
Ling Xiao, Jing Wang, Bei Chen, Jinhui Yang, Fangyu Wu, Chunyao Zhou, Yifei Zhang, Zhiquan Yang, Dingyang Liu, Lei Tian, Jianhua Yu, Fei Han, Yongxiang Tang, Li Feng, Shuo Hu   +14 more
wiley   +1 more source

Ukuran Besar Testis Anak Laki-laki pada Saat Awitan Pubertas

Sari Pediatri, 2016
Latar belakang: data memperlihatkan terjadi perubahan usia awitan pubertas pada anak laki-laki dalam beberapa dekade belakangan ini. Hal ini mungkin disebabkan adanya perbaikan kondisi sosioekonomi, status gizi, kesehatan umum dalam jangka waktu tertentu
Hakimi Hakimi, Charles D. Siregar, Melda Deliana, Lily Rahmawati   +3 more
doaj   +1 more source

The Gut Microbiota and Developmental Programming of the Testis in Mice

PLoS ONE, 2014
Nutrients and environmental chemicals, including endocrine disruptors, have been incriminated in the current increase in male reproductive dysfunction, but the underlying mechanisms remain unknown.
M. Al-Asmakh, J. Stukenborg, A. Reda, F. Anuar, M. Strand, Lars Hedin, S. Pettersson, O. Söder   +7 more
semanticscholar   +1 more source

Synergistic Promotion of Triple‐Negative Breast Cancer Tumorigenesis and Metastasis by Oral Polystyrene Nanoplastics Exposure via Alloprevotella‐Derived Glutamate and Platelet Activation

Advanced Science, EarlyView.
Polystyrene nanoplastics (PS‐NPs) administered via oral exposure accelerate triple‐negative breast cancer (TNBC) progression by synergistically modulating gut microbiota‐derived glutamate production and platelet activation. This study uncovers a pivotal crosstalk between microbial metabolites and platelet‐tumor interactions, offering mechanistic ...
Leilei Zhu, Peihao Xu, Mingyuan Zhou, Kewei Li, Shasha Tian, Xuemei Fan, Junling Liu, Baodong Ye, Zhishan Ding, Yingzhi Shen   +9 more
wiley   +1 more source

Stage‐Resolved Phosphoproteomic Landscape of Mouse Spermiogenesis Reveals Key Kinase Signaling in Sperm Morphogenesis

Advanced Science, EarlyView.
The quantitative proteomic and phosphoproteomic profiling reveals dynamic phosphorylation regulation of sperm morphogenesis. Kinase‐substrate phosphorylation network and phosphorylation module analysis, followed by in vivo knockdown and knockout analysis, identify TTBK2 and CSNK1G1 as key regulators of morphogenesis, including head, flagellar, and ...
Tianyu Zhu, Yan Zhu, Xinyi Jiang, Xiangzheng Zhang, Bing Wang, Yu Chen, Yichen Zhao, Yulian Wang, Qi Zhou, Zhongyan Han, Yaling Qi, Mengjiao Luo, Haixia Tu, Bingjie Hao, Mengmeng Gao, Jie Ren, Xin Zhou, Xingyu Zhang, Xu Chen, Haojie Li, Qian Huang, Chenghao Situ, Yueshuai Guo, Hui Zhu, Yan Li, Xuejiang Guo   +25 more
wiley   +1 more source