Results 61 to 70 of about 147,647 (257)
Glioblastoma (GBM) exhibits RFX7 silencing via promoter hypermethylation, which downregulates PIK3IP1 to activate PI3K/AKT signaling, increase lactate accumulation, and enhance histone H4K12 lactylation. This lactylation upregulates PD‐L1/CSF1 expression and drives the immunosuppressive microenvironment formation.
Liying Han +20 more
wiley +1 more source
ARHGEF3 is broadly downregulated across human cancers and correlates with patient prognosis. Tumor‐intrinsic ARHGEF3 activates the RHOA–ROCK–PTEN cascade to inhibit AKT signaling, thereby promoting chemokine‐driven T‐cell infiltration and relieving lipid‐mediated myeloid immunosuppression.
Yue Li +8 more
wiley +1 more source
The role of PTEN in cardioprotection against ischaemia-reperfusion injury
Activation of the PI3K/AKT pathway protects the heart from ischaemia-reperfusion injury. Phosphatase and Tensin Homolog deleted on Chromosome10 (PTEN) is a negative regulator of this pathway.
Siddall, H.K.
core
Endogenous Engineering Reprograms Extracellular Vesicles for Enhanced Therapeutic Function
This review explains how Extracellular vesicles‐producing cells can be endogenously engineered to load therapeutic proteins and nucleic acids. We summarize physiological and genetic strategies that harness native sorting pathways for selective cargo loading.
Jinghui Wang +10 more
wiley +1 more source
AN INTRONIC VARIANT IN PTEN GENE IS PROBABLY INVOLVED IN SPLICING ALTERATION EVENTS.
PTEN is a gate-keeper tumor-suppressor gene involved in various cell cycle pathways. Germline mutations of one allele of PTEN were found associated with Cowden syndrome, which is an inherited disease characterized by multiple hamartomas.
Carmela Rinaldi
core +1 more source
A novel resistance mechanism is mediated through phagocytosis of cancer cells by AR+ TAMs. This process, dependent on ANXA2, enables macrophages to acquire AR protein from engulfed tumor cells. The internalized AR translocates into the macrophage nucleus, where it binds directly to the IL‐6 promoter, augmenting IL‐6 transcription and secretion ...
Yong Luo +13 more
wiley +1 more source
This study confirms that GGT1 is a key driver of neuronal ferroptosis following spinal cord injury. We developed NSCm@EA, a biomimetic delivery system coated with neural stem cell membranes, for precise delivery of enocyanin to injured neurons. By combining targeted delivery with ubiquitination degradation mechanisms, this system promotes MGRN1 ...
Tao Yang +14 more
wiley +1 more source
PTEN recruitment controls synaptic and cognitive function in Alzheimer's models
Dyshomeostasis of amyloid-β peptide (Aβ) is responsible for synaptic malfunctions leading to cognitive deficits ranging from mild impairment to full-blown dementia in Alzheimer's disease.
Serrano Ríos, Manuel +4 more
core +1 more source
Nucleic Acid Therapeutics for “Undruggable” Cancer Targets: Mechanisms, Challenges, and Prospects
Nucleic acid therapeutics bypass the structural limitations of conventional drugs by targeting mRNA rather than proteins. This review examines how antisense oligonucleotides, siRNAs, miRNAs, aptamers, and mRNA vaccines intervene against historically undruggable oncoproteins including Ras, MYC, and p53, highlighting mechanistic advances, delivery ...
Feng Xu +6 more
wiley +1 more source
Arresting times for PTEN [PDF]
EMBO J 30 13, 2557–2568 (2011); published online June032011 [PMC free article] [PubMed] The tumour suppressor PTEN (phosphatase and tensin deleted on chromosome 10) is an important regulator of cell proliferation and migration. In this issue of The EMBO Journal, Lima-Fernandes and colleagues show that the universal signalling scaffold protein, β ...
openaire +2 more sources

