Publications by authors named "Guixing Cai"

Background: Exercise is a key strategy for combating bone loss in individuals with postmenopausal osteoporosis (PMOP). L-β-aminoisobutyric acid (L-BAIBA), an exercise-responsive myokine, is secreted at elevated levels during physical activity. However, the role of exercise-induced L-BAIBA secretion in PMOP remains unclear.

View Article and Find Full Text PDF

Gastric cancer (GC) is one of the most prevalent and lethal cancers worldwide. Ferroptosis is a form of iron-dependent regulated cell death emerging as a promising strategy for cancer therapy, whereas the regulation mechanism remains unclear. WTX has been recognized as a potential tumor suppressor, but attempts at targeted therapy have not achieved substantial progress.

View Article and Find Full Text PDF

Recently, molybdenum (Mo) has been recognized a promising biodegradable metal, however, it is difficult to be processed through traditional deformation or machining due to its high strength & hardness. Additive manufacturing is a good way to get rid of this dilemma. Here, Mo components were directly fabricated with fine Mo powder through selective laser melting (SLM).

View Article and Find Full Text PDF
Article Synopsis
  • Aging leads to decreased levels of melatonin (MT), which is associated with increased oxidative stress and greater osteoclastogenesis, contributing to bone loss in older mice.
  • Research showed that treating aged mice with MT improved antioxidant capacity and reduced the formation of osteoclasts, leading to less bone loss and better bone structure.
  • The findings indicate that lower MT levels disrupt the balance of oxidative stress, enhancing osteoclast production and suggest that MT could be a potential treatment to prevent age-related bone loss.
View Article and Find Full Text PDF

Gliomas are the most common primary brain tumors with dismal prognoses. Temozolomide (TMZ), the frontline therapeutic agent for gliomas, has shown limited clinical benefit primarily due to the acquired chemoresistance. Although growing evidence has suggested that the multi-drug resistance phenotype and abnormal vascular microenvironment are responsible for the intrinsic and extrinsic TMZ resistance, the molecular mechanism of TMZ resistance remains to be elucidated.

View Article and Find Full Text PDF

Aims: Gap junction intercellular communication (GJIC) in osteocytes is impaired by oxidative stress, which is associated with age-related bone loss. Ageing is accompanied by the accumulation of advanced oxidation protein products (AOPPs). However, it is still unknown whether AOPP accumulation is involved in the impairment of osteocytes' GJIC.

View Article and Find Full Text PDF

Enhanced osteoclastogenesis is one of the major causes of age-related bone loss. Aging is accompanied by accumulation of advanced oxidation protein products (AOPPs). However, whether AOPPs accumulation contributing to the osteoclastogenesis with aging remains unclear.

View Article and Find Full Text PDF

Background: Long non-coding RNAs (lncRNAs) have been indicated to play critical roles in gastric cancer (GC) tumorigenesis and progression. However, their roles in GC remain to be further elucidated.

Methods: RT-qPCR and fluorescence hybridzation (FISH) were conducted to detect the expression of lncRNA NEAT1 in GC tissues and cell lines.

View Article and Find Full Text PDF

The role of leukemia inhibitory factor receptor (LIFR), which is important in the signal transduction of the interleukin-6 cytokine family, is still undefined in clear cell renal cell carcinoma (ccRCC). Thus, we examined the function and mechanism of LIFR in ccRCC. Low LIFR expression correlated with a poor prognosis and an aggressive tumor phenotype.

View Article and Find Full Text PDF

Highly selective aerobic oxidation of alcohols to carbonyl compounds was catalyzed by a gold(I) complex with an anionic ligand in solution.

View Article and Find Full Text PDF