Results 31 to 40 of about 27,382 (237)

Engineered Exosomal miR‐146a‐5p Reprograms BMSC Fate and Restores Mitochondrial Homeostasis in Glucocorticoid‐Induced Osteonecrosis of Femoral Head

open access: yesAdvanced Science, EarlyView.
Exosomal miR‐146a‐5p is identified as a pivotal regulator in steroid‐induced osteonecrosis. Its reduction activates NF‐κB signaling, compromises mitophagy, and disrupts mitochondrial bioenergetics, resulting in autophagic disequilibrium. Engineered exosomes delivering miR‐146a‐5p reinstate mitochondrial function, augment oxidative phosphorylation and ...
Zehui Lv   +13 more
wiley   +1 more source

Rattus norvegicus

open access: yes, 1993
Rattus norvegicus (Berkenhout, 1769). Outlines of the Natural History of Great Britain and Ireland, 1:5. TYPE LOCALITY: Great Britain. DISTRIBUTION: Original distribution assumed to be SE Siberia and N China (Heilongjiang), but introduced worldwide where it is more common in colder climates of high latitudes (Kucheruk, 1990); in warmer regions and ...
Musser, Guy G., Carleton, Michael D.
openaire   +2 more sources

ZNF33B Promotes Japanese Encephalitis Virus Infection by Regulating the Stability of M6A‐Modified Trim25 to Control the Autophagy Process

open access: yesAdvanced Science, EarlyView.
Upon JEV infection, ZNF33B recruits METTL14 to stabilize the METTL3‐METTL14 m6A methyltransferase complex, leading to increased m6A modification of host transcripts, including Trim25 mRNA. ZNF33B selectively binds m6A‐modified sites on Trim25 mRNA and accelerates its decay, resulting in reduced TRIM25 protein abundance.
Jian Du   +9 more
wiley   +1 more source

Slc44a2 Deficiency Unveils an IFN‐I–Dependent Feedback Control of pDC Egress

open access: yesAdvanced Science, EarlyView.
Working model of SLC44A2‐mediated maintenance of pDC homeostasis. This model illustrates two central mechanisms by which SLC44A2 regulates pDC homeostasis: (1) SLC44A2 limits IFN‐I production by exporting amino acids (T, N, Q), thereby preventing spontaneous pDC activation.
Ruiqun Chen   +11 more
wiley   +1 more source

Nanozyme‐Reinforced miR‐197‐3p Delivery Resets Metabolic and Senescence Pathways to Rejuvenate Osteoarthritic Cartilage

open access: yesAdvanced Science, EarlyView.
ABSTRACT Osteoarthritis (OA) is a progressive and disabling joint disease driven by oxidative stress, chondrocyte senescence and extracellular matrix (ECM) degradation, yet lacks effective disease‐modifying treatments. In this study, we identified miR‐197‐3p as a previously unrecognized, cartilage‐protective miRNA significantly downregulated in both ...
Xuejie Cai   +11 more
wiley   +1 more source

Pathological Copper Overload Reprograms SOD1 Activation via COMMD1 to Promote Senescence and Fibrosis

open access: yesAdvanced Science, EarlyView.
This study uncovers a previously unrecognized copper‐COMMD1‐SOD1 regulatory axis, revealing that pathological copper overload paradoxically suppresses SOD1 activity by promoting COMMD1‐dependent disruption of SOD1 homodimerization. These findings redefine the regulatory role of copper in SOD1 biology and provide novel mechanistic insight into the ...
Yuqing Liu   +7 more
wiley   +1 more source

Search for the wild animal reservoir of Trypanosoma sp in mammals of N’Djili-Brasseries (Kinshasa, Democratic Republic of Congo)

open access: yesRevue Marocaine des Sciences Agronomiques et Vétérinaires, 2018
During 6 months, 201 specimens of wild mammals representing 7 species divided into 6 genera, 4 families and 3 orders, of which 2 Genetta angolensis, 3 Nandinia binotata, 10 Galagoides demidoff, 35 Protoxerus strangeri, 73 Funisciurus congicus, 15 Rattus ...
M.W. Kabamba Mwamba   +2 more
doaj  

RNA Promotes Synapsin Condensates That Organize Synaptic Vesicles in Live Neurons and Enable Localized Translation in Reconstituted System

open access: yesAdvanced Science, EarlyView.
Condensates at synapses organize synaptic vesicles (SVs) and are crucial for efficient neurotransmitter release, yet how RNA contributes to this mesoscale architecture remains poorly understood. Here we uncover that RNA modulates synapsin–driven condensates.
Branislava Rankovic   +21 more
wiley   +1 more source

Rattus norvegicus

open access: yes, 2017
659. Brown Rat Rattus norvegicus French: Rat brun / German: \Wanderratte / Spanish: Rata parda Other common names: Common Rat, Domestic Rat, Fancy Rat, Lab Rat, Norway Rat, Sewer Rat Taxonomy. Mus norvegicus Berkenhout, 1769, “Great Britain.” Rattus norvegicus is currently in the R. norvegicus species group, along with R. nitidus and R. pyctoris, based
Don E. Wilson   +2 more
openaire   +2 more sources

Polymerase chain reaction-driven detection of Leptospira spp. in urban rat populations of Surabaya, Indonesia

open access: yesIJID One Health
Objectives: Leptospirosis is a zoonotic disease caused by Leptospira spp., with rodents as the main reservoir. This study aims to detect Leptospira spp. in the urban rat population in Surabaya using the polymerase chain reaction (PCR) method and analyze ...
Edza Aria Wikurendra   +3 more
doaj   +1 more source

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