Results 61 to 70 of about 49,829 (291)
Cystine nephrolithiasis: contemporary approaches to patient management
Introduction. Cystinuria is a rare genetic disorder characterised by a markedly elevated concentration of cystine in the urine. Due to the low solubility of cystine in urine, patients with cystinuria face a lifelong increased risk of urinary stone ...
V. A. Gelig +4 more
doaj +1 more source
In Parkinson's disease, SHMT1 downregulation disrupts its interaction with PEMT in astrocytes, reducing SAM levels. This leads to H3K4me1 hypomethylation and decreased Slc1a2/Glul expression, ultimately exacerbating neuroexcitotoxicity and dopaminergic neuron loss.
Yue‐Han Chen +17 more
wiley +1 more source
Inducing disulfidptosis in tumors:potential pathways and significance
Regulated cell death (RCD) is crucial for the elimination of abnormal cells. In recent years, strategies aimed at inducing RCD, particularly apoptosis, have become increasingly important in cancer therapy.
Tao Mi +4 more
doaj +1 more source
Glutathione (GSH) defines oxidative balance, but can it directly tune central metabolism? The research reveals that GSH binds and potently activates pyruvate kniase M2 (PKM2), rewiring glycolysis and dictating ferroptosis sensitivity. Combining GSH depletion with PKM2 activation triggers mitochondrial damage and lipid peroxidation, profoundly ...
Tsan‐Jan Chen +17 more
wiley +1 more source
Cysteine attracts interest due to its unique electrochemical activity and emerging relationship with disulfidptosis. This study develops a new electrochemical nanosensor, which represents the first of its kind capable of detecting intracellular cysteine for various types of tumor cells and primary tumor cells in mice to evaluate disulfidptosis ...
Congcong Zhang +12 more
wiley +1 more source
Metabolism‐Regulating Nanomedicines for Cancer Therapy
This review highlights metabolism‐regulating nanomedicines designed to target glycolytic, lipid, amino acid, and nucleotide pathways in tumors. By incorporating metabolism‐regulating agents into versatile nanocarriers such as liposomes, micelles, dendrimers, and engineered bacteria, these platforms achieve targeted delivery, controlled release ...
Xiao Wu, Shiyi Geng, Jian Yang
wiley +1 more source
p53 Suppresses Metabolic Stress-Induced Ferroptosis in Cancer Cells
How cancer cells respond to nutrient deprivation remains poorly understood. In certain cancer cells, deprivation of cystine induces a non-apoptotic, iron-dependent form of cell death termed ferroptosis.
Amy Tarangelo +6 more
doaj +1 more source
Contents of Urinary System Stones in North Marmara Region and Their Distribution by Gender
Objective:We aimed to determine the contents of kidney stones in our country by evaluating the results of the stone analysis of patients who underwent surgery due to ureteral or kidney stones or experienced spontaneous stone expulsion.Materials and ...
Ekrem Güner, Kamil Gökhan Şeker
doaj +1 more source
Low‐Level Arsenic Removal from Drinking Water
The reported ability of cysteine and cystine to bind typical arsenic oxy‐ions in water is used as a basis for a study of the potential for using a surfactant with a cysteine head‐group for selective arsenic binding and removal in an ion flotation process.
Fatemeh Makavipour +2 more
doaj +1 more source
Ursolic Acid Alleviates Orchitis via Modulating Ferroptosis in Peritubular Myoid Cells of Testis
Ursolic acid modulates key ferroptosis‐related pathways in the peritubular myoid cells of the testis in forest musk deer. ABSTRACT Chronic stress adversely affects reproductive health, increasing susceptibility to pathologies such as orchitis. Additionally, the maintenance of iron homeostasis is essential for preserving the function of the testicles ...
Yang Wang +11 more
wiley +1 more source

