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51 resultados encontrados.

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Transcriptome-based investigation of the response and repair mechanisms in the photosynthetic system of Cycas panzhihuaensis under dual high-temperature and drought stress
Artículo
Acceso abierto Artículo DOAJ
Xiaoqian Sun et al · BMC · 2026 · ISSN 1471-2229
Abstract Background Cycas panzhihuaensis, as a national first-class protected plant, has long been threatened by dual high-temperature and drought stress. Photosynthesis is a key target of dual high-temperature and droug...
LCC TENDOkJvdGFueQ~~Idioma eng
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Open Access
The role of stem cells and their engineering strategies in the repair of nerve damage in intracerebral hemorrhage
Artículo
Acceso abierto Artículo DOAJ
Liangzhe Wei et al · BMC · 2026 · ISSN 2045-3701
Abstract Intracerebral hemorrhage (ICH) is a devastating neurological condition with high mortality and morbidity. Despite advancements in medical and surgical treatments, the long-term prognosis of ICH remains poor. Ste...
LCC TENDOkJpb3RlY2hub2xvZ3k~; LCC:Biology (General); TENDOkJpb2NoZW1pc3RyeQ~~Idioma eng
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Open Access
Anticancer potential of Curcuma caesia: induction of DNA damage and apoptosis in cervical cancer
Artículo
Acceso abierto Artículo DOAJ
Megha Radhakrishnan et al · BMC · 2026 · ISSN 2662-7671
Abstract Background Cervical cancer remains the fourth most common malignancy among women worldwide, with limited therapeutic success in advanced and recurrent stages. Conventional treatments, including radiotherapy and ...
LCC TENDOk90aGVyIHN5c3RlbXMgb2YgbWVkaWNpbmU~Idioma eng
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Open Access
Comprehensive analysis of RNA sequencing reveals DNA damage response and immune-associated alternative splicing and RBP regulators contributing to preeclampsia
Artículo
Acceso abierto Artículo DOAJ
YanHua Wang et al · BMC · 2026 · ISSN 1471-2164
Abstract Background Preeclampsia (PE), a life-threatening hypertensive disorder of pregnancy, remains poorly characterized at the post-transcriptional regulation level. While alternative splicing (AS) perturbations drive...
LCC TENDOkJpb3RlY2hub2xvZ3k~; LCC:GeneticsIdioma eng
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Open Access
An up-to-date review on water-soluble tomato concentrate (Fruitflow®) and healthy ageing: roles of its bioactive compounds and mechanism of action
Artículo
Acceso abierto Artículo DOAJ
Amit Dey et al · Elsevier · 2026 · ISSN 1756-4646
Ageing is a complex biological process marked by gradual functional decline, reduced cellular resilience, and increased vulnerability to chronic diseases. Maintaining cell health has become a crucial strategy for extendi...
LCC LCC:Nutrition. Foods and food supplyIdioma eng
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Open Access
The COP1-ADA2b module mediates light regulation of DNA double-strand break repair in Arabidopsis
Artículo
Acceso abierto Artículo DOAJ
Li Chen et al · Nature Portfolio · 2026 · ISSN 2041-1723
Abstract DNA double-strand break (DSB) represents the most severe form of DNA damage, and both defective and hyperactive repair can compromise genome stability. It is known that blue light promotes DSB repair by cryptoch...
LCC TENDOlNjaWVuY2U~Idioma eng
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DS96432529 enhances osteogenic differentiation and mitigates inflammatory damage in periodontal ligament stem cells involving mitophagy-related processes
Artículo
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Haipeng He et al · BMC · 2026 · ISSN 1757-6512
Abstract Aim Periodontitis can impair the osteogenic function of periodontal ligament stem cells (PDLSCs), thereby compromising their capacity for periodontal tissue regeneration. In this study, we explored the impact of...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~; TENDOkJpb2NoZW1pc3RyeQ~~Idioma eng
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The synthetic estradiol analog E0703 enhances Akkermansia muciniphila growth for radiation‐induced intestinal damage repair
Artículo
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Zhexin Ni et al · Wiley · 2026 · ISSN 2770-100X
Abstract The development of safe and effective radioprotective agents with minimal side effects, particularly for high‐dose exposure, remains a global priority. E0703, a novel steroidal compound structurally derived fr...
LCC TENDOk1pY3JvYmlvbG9neQ~~Idioma eng
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Open Access
CS2164 combined with radiation suppressed tumor growth via γ-H2AX persistence and ROS accumulation
Artículo
Acceso abierto Artículo DOAJ
Shun-li Peng et al · BMC · 2026 · ISSN 1471-2407
Abstract Background CS2164 is an oral multi-target inhibitor that targets angiogenesis-related kinases, mitosis-related kinases, and chronic inflammation-related kinases. However, the added clinical benefit of CS2164 com...
LCC TENDOk5lb3BsYXNtcy4gVHVtb3JzLiBPbmNvbG9neS4gSW5jbHVkaW5nIGNhbmNlciBhbmQgY2FyY2lub2dlbnM~Idioma eng
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Context-dependent functions of ALKBH5: a mechanistic framework linking cellular stress responses, immune regulation, viral infection, and therapeutic vulnerabilities
Artículo
Acceso abierto Artículo DOAJ
M. Azeem Riaz et al · Frontiers Media S.A · 2026 · ISSN 1664-3224
N6-methyladenosine (m6A) is a major post-transcriptional RNA modification, and the demethylase ALKBH5 has emerged as a versatile but highly context-dependent regulator of RNA fate. This review integrates current evidence...
LCC LCC:Immunologic diseases. AllergyIdioma eng
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Open Access
The inhibition of the MRN complex by Mirin radiosensitizes particularly HPV-negative HNSCC cell lines
Artículo
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Laura S. Hildebrand et al · BMC · 2026 · ISSN 1475-2867
Abstract Background Head and neck squamous cell carcinoma (HNSCC) is a relevant cancer entity with two main risk factors. Human papilloma virus (HPV)-positive ones are induced by virus infection and generally have a good...
LCC TENDOk5lb3BsYXNtcy4gVHVtb3JzLiBPbmNvbG9neS4gSW5jbHVkaW5nIGNhbmNlciBhbmQgY2FyY2lub2dlbnM~; LCC:CytologyIdioma eng
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Material complementario
Antioxidant Activity of Hydroalcoholic Extract of Puguntano Herbs and Andaliman Fruits by Cuprac Methods
Artículo
Acceso abierto Artículo DOAJ
Denny Satria et al · Universitas Gadjah Mada · 2024 · ISSN 1410-5918
Free radical damage to the body can be prevented and repaired using antioxidants. Various natural ingredients native to Indonesia contain antioxidants, which are needed to improve people's health at an affordable cost. P...
LCC LCC:MedicineIdioma eng
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Open Access
Atypical presentation of an osteochondroma with vascular involvement in the popliteal fossa: A case report and review of the literature
Artículo
Acceso abierto Artículo DOAJ
Gowtham Sushruth et al · Elsevier · 2026 · ISSN 2773-157X
Background: Osteochondroma is the most common benign bone tumour, typically arising from the metaphysis of long bones. While often asymptomatic, osteochondromas can rarely lead to potential vascular complications, partic...
LCC TENDOk9ydGhvcGVkaWMgc3VyZ2VyeQ~~Idioma eng
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Open Access
Connexin 32 constrains a mesenchymal-like switch in differentiated urothelium and luminal cancers
Artículo
Acceso abierto Artículo DOAJ
Jennifer Hinley et al · Life Science Alliance LLC · 2026 · ISSN 2575-1077
We reveal a coordinating role for Cx32-mediated cell–cell communication in maintaining mitotic-quiescence and limiting migration-associated TGFβ signalling, extracellular matrix remodelling and mesenchymal-like change...
LCC LCC:Medicine; LCC:Biology (General)Idioma eng
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Open Access
Dopamine-functionalized graphene oxide with coordinated calcium ions for self-healing and corrosion-resistant epoxy coatings
Artículo
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Xinjun Liu et al · Elsevier · 2026 · ISSN 1452-3981
In this study, dopamine (DA) was covalently grafted onto graphene oxide (GO) to form a functionalized nanofiller, onto which calcium ions were subsequently coordinated, yielding GO–PDA–Ca nanocomposites for epoxy coa...
LCC TENDOkluZHVzdHJpYWwgZWxlY3Ryb2NoZW1pc3RyeQ~~; TENDOlBoeXNpY2FsIGFuZCB0aGVvcmV0aWNhbCBjaGVtaXN0cnk~Idioma eng
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Ductal epithelial MXD3 promotes disease progression in acute pancreatitis through Wnt/β-catenin-mediated inflammation and injury
Artículo
Acceso abierto Artículo DOAJ
Xianru Jia et al · Frontiers Media S.A · 2026 · ISSN 1664-042X
IntroductionAcute pancreatitis (AP) is a severe inflammatory disease where epithelial injury and dysregulated repair are central to pathogenesis, yet the underlying transcriptional mechanisms remain poorly understood.Met...
LCC TENDOlBoeXNpb2xvZ3k~Idioma eng
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Open Access
Dynamic management of traumatic brain injury in rat: injectable hydrogels and future directions
Artículo
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Hongyan Jiang et al · Frontiers Media S.A · 2026 · ISSN 1664-2295
The precise treatment and dynamic management of traumatic brain injury pose a substantial challenge to the global healthcare sector. This challenge arises not only from the complex and dynamically evolving pathological m...
LCC LCC:Neurology. Diseases of the nervous systemIdioma eng
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Effect of multilayer laser cladding on the microstructure and wear resistance of SiC/Ni60A coatings
Artículo
Acceso abierto Artículo DOAJ
Zhen Wang et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract A fiber laser was used to perform multiple laser cladding passes on AISI 1045 steel to fabricate SiC particle-reinforced Ni60A alloy coatings. The microstructure and phase composition of the cladding layers were...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Effectiveness and Cost‐Effectiveness of Ecosystem‐Based Disaster Risk Reduction Interventions in Low‐ and Middle‐Income Countries: A Rapid Systematic Review
Artículo
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Suchi Kapoor Malhotra et al · SAGE Publishing · 2025 · ISSN 1891-1803
ABSTRACT Background: Climate change and widespread environmental degradation have increased the risk of natural hazards in recent decades. Hydrological, meteorological, and climatological disasters have become more frequ...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Elevated TRIM25 Impairs Poly (ADP‐ribose) Metabolism via PARG Degradation and Mediates Compression‐Induced Intervertebral Disc Degeneration
Artículo
Acceso abierto Artículo DOAJ
Zhangrong Cheng et al · Wiley · 2026 · ISSN 2198-3844
ABSTRACT Intervertebral disc degeneration (IVDD) is a leading global cause of low back pain, with abnormal mechanical stress being a central contributing factor. However, the molecular mechanisms through which mechanical...
LCC TENDOlNjaWVuY2U~Idioma eng
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Open Access
Formaldehyde metabolism and its impact on human health
Artículo
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Reingruber, Hernán et al · Elsevier · 2018 · ISSN 2468-2020
Human health is threatened by exposure to reactive toxins that can damage fundamental biomolecules such as DNA and proteins. One of these molecules is formaldehyde, the simplest and one of the most reactive aldehydes. Fo...
Idioma eng
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Open Access
Genomic landscape and precision therapy in prostate cancer: current status and future directions
Artículo
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John A. Ligon et al · Nature Portfolio · 2026 · ISSN 2397-768X
Abstract Prostate cancer continues to impose a significant health burden worldwide and in the United States, with rising incidence, persistent mortality rates, and disparities in both incidence and patient outcomes. Adva...
LCC TENDOk5lb3BsYXNtcy4gVHVtb3JzLiBPbmNvbG9neS4gSW5jbHVkaW5nIGNhbmNlciBhbmQgY2FyY2lub2dlbnM~Idioma eng
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Mesenchymal Stem Cell-Lysate Sustained-Release Nano-Hydrogel Alleviates Spinal Cord Injury by Inhibiting Ferroptosis and Mitochondrial Intrinsic Apoptosis
Artículo
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Ming Lu Sun et al · Elsevier · 2026 · ISSN 0020-6539
Background: Spinal cord injury (SCI) has emerged as a major challenge to global public health due to its low recovery rate and high disability rate, making the development of novel therapeutic approaches imperative. Mese...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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PARylation-centric crosstalk: orchestrating immune evasion and multidrug resistance in ovarian cancer
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Lin Hou et al · Frontiers Media S.A · 2026 · ISSN 1664-3224
Post-translational modifications (PTMs) play pivotal roles in ovarian cancer pathogenesis, with poly(ADP-ribosyl)ation (PARylation) serving as a key regulator of DNA repair, immune evasion, and therapeutic resistance. Be...
LCC LCC:Immunologic diseases. AllergyIdioma eng
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