Current Medicinal Chemistry - Volume 30, Issue 16, 2023

Background: Although chemotherapy is predominantly used for cancer treatment, it can be ineffective and can induce serious side effects and lead to chemoresistance. It is essential to discover novel drugs that can enhance the antitumor activity and at the same time, counteract the severe side effects, of chemotherapy. The substance P (SP)/neurokinin-1 receptor (NK-1R) interaction system is known to play a key role in the p Read More

Cysteine (Cys) is a semi-essential nutrient amino acid that plays an important role in cells through endogenous production and various transport systems. Intracellular Cys can be used as a precursor of protein synthesis to maintain cell homeostasis and to generate sulfur-containing substances, including glutathione (GSH), hydrogen sulfide (H2S), and taurine. There have been quite a few reports that Cys is related to Read More

Background: STAT3 (signal transducer and activator of transcription 3) is a member of the STAT family of proteins that function as signal transducers and transcription factors. Previous research has demonstrated its importance in cell proliferation, differentiation, apoptosis, and immunological and inflammatory responses. Targeting the STAT3 protein has recently been hailed as a viable cancer therapeutic metho Read More

Ferroptosis is an iron-dependent cell death, characterized by the accumulation of lipid-reactive oxygen species; various regulatory mechanisms influence the course of ferroptosis. The rapid increase in cardiovascular diseases (CVDs) is an extremely urgent problem. CVDs are characterized by the progressive deterioration of the heart and blood vessels, eventually leading to circulatory system disorder. Accumulating evidenc Read More

Long-term diabetes can lead to renal injury known as diabetic nephropathy (DN), which is a major cause of end-stage renal disease (ESRD). However, its pathogenesis has not been well explained. Adipose tissue is recognized as an important energy storage device for the body. Interestingly, many studies have shown that adipose tissue can also act as an endocrine organ by secreting a variety of adipokines to m Read More

Diabetic nephropathy (DN) is a serious complication of diabetes mellitus and one of the main causes of end-stage renal disease (ESRD). There are many factors causing the progression of DN. Lipid metabolism disorder is a common clinical manifestation of DN, and ectopic renal lipid deposition was recently proposed as a key factor promoting the development of DN. Lipophagy is a newly discovered type of selective autophagy t Read More

Autophagy is the process by which cells selectively remove damaged organelles or proteins. Chaperone-mediated autophagy (CMA) is a type of autophagy that degrades proteins containing the KFERQ pentapeptide in cells. CMA can degrade damaged or excess proteins and therefore plays an important role in maintaining protein balance in cells. CMA can also play a regulatory role by degrading key proteins in life activities, Read More