Total flavonoid in Epimedium koreanum Nakai alleviated chronic renal failure via promoting AMPK activation

2022 ◽  
Author(s):  
Yudan Zhao ◽  
Ruiqi Zhang ◽  
Lintong Mu ◽  
Wan Yue Yang ◽  
Xin Zhang ◽  
...  
Keyword(s):  
Renal Failure ◽  
Chronic Renal Failure ◽  
Global Health ◽  
Health Problem ◽  
Kidney Diseases ◽  
Ampk Activation ◽  
Cost Of Treatment ◽  
Chronic Kidney Diseases ◽  
Epimedium Koreanum Nakai ◽  
Global Health Problem

Chronic renal failure (CRF) is a result of the progression of chronic kidney diseases (CKD), a global health problem with high cost of treatment and no ideal therapy. The aim...

scholarly journals Osmium–arene complexes with high potency towards Mycobacterium tuberculosis

Metallomics ◽  
2021 ◽  
Vol 13 (4) ◽  
Author(s):  
James P C Coverdale ◽  
Collette S Guy ◽  
Hannah E Bridgewater ◽  
Russell J Needham ◽  
Elizabeth Fullam ◽  
...  
Keyword(s):  
Mycobacterium Tuberculosis ◽  
Global Health ◽  
Mechanism Of Action ◽  
Health Problem ◽  
Normal Lung ◽  
Lung Cells ◽  
Redox Mechanism ◽  
Human Lung Cells ◽  
Half Sandwich ◽  
Global Health Problem

Abstract The treatment of tuberculosis (TB) poses a major challenge as frontline therapeutic agents become increasingly ineffective with the emergence and spread of drug-resistant strains of Mycobacterium tuberculosis (Mtb). To combat this global health problem, new antitubercular agents with novel modes of action are needed. We have screened a close family of 17 organometallic half-sandwich Os(II) complexes [(arene)Os(phenyl-azo/imino-pyridine)(Cl/I)]+Y– containing various arenes (p-cymene, biphenyl, or terphenyl), and NMe2, F, Cl, or Br phenyl or pyridyl substituents, for activity towards Mtb in comparison with normal human lung cells (MRC5). In general, complexes with a monodentate iodido ligand were more potent than chlorido complexes, and the five most potent iodido complexes (MIC 1.25–2.5 µM) have an electron-donating Me2N or OH substituent on the phenyl ring. As expected, the counter anion Y (PF6–, Cl–, I–) had little effect on the activity. The pattern of potency of the complexes towards Mtb is similar to that towards human cells, perhaps because in both cases intracellular thiols are likely to be involved in their activation and their redox mechanism of action. The most active complex against Mtb is the p-cymene Os(II) NMe2-phenyl-azopyridine iodido complex (2), a relatively inert complex that also exhibits potent activity towards cancer cells. The uptake of Os from complex 2 by Mtb is rapid and peaks after 6 h, with temperature-dependence studies suggesting a major role for active transport. Significance to Metallomics Antimicrobial resistance is a global health problem. New advances are urgently needed in the discovery of new antibiotics with novel mechanisms of action. Half-sandwich organometallic complexes offer a versatile platform for drug design. We show that with an appropriate choice of the arene, an N,N-chelated ligand, and monodentate ligand, half-sandwich organo–osmium(II) complexes can exhibit potent activity towards Mycobacterium tuberculosis (Mtb), the leading cause of death from a single infectious agent. The patterns of activity of the 17 azo- and imino-pyridine complexes studied here towards Mtb and normal lung cells suggest a common redox mechanism of action involving intracellular thiols.

Investigation of therapeutic potential of three endemic Cirsium species for global health problem obesity

2021 ◽  
Vol 141 ◽  
pp. 243-254
Author(s):  
Sila Ozlem Sener ◽  
Ufuk Ozgen ◽  
Seyda Kanbolat ◽  
Nuriye Korkmaz ◽  
Merve Badem ◽  
...  
Keyword(s):  
Global Health ◽  
Health Problem ◽  
Therapeutic Potential ◽  
Global Health Problem

scholarly journals Toxicity of Botanical Medicines: An Overlooked Global Health Problem

2016 ◽  
Vol 106 (1) ◽  
pp. 16-17 ◽  
Author(s):  
Donald M. Marcus ◽  
Arthur P. Grollman
Keyword(s):  
Global Health ◽  
Health Problem ◽  
Botanical Medicines ◽  
Global Health Problem

scholarly journals iTRAQ-Based Proteomics of Chronic Renal Failure Rats after FuShengong Decoction Treatment Reveals Haptoglobin and Alpha-1-Antitrypsin as Potential Biomarkers

2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Yu Yang ◽  
Junmeng Wei ◽  
Xuekuan Huang ◽  
Mingjun Wu ◽  
Zhenbing Lv ◽  
...  
Keyword(s):  
Renal Failure ◽  
Chronic Renal Failure ◽  
Differentially Expressed ◽  
Coagulation Cascade ◽  
Control Group ◽  
Differentially Expressed Proteins ◽  
Sprague Dawley ◽  
Sprague Dawley Rats ◽  
Alpha 1 Antitrypsin ◽  
Global Health Problem

Background. Chronic renal failure (CRF) has become a global health problem and bears a huge economic burden. FuShengong Decoction (FSGD) as traditional Chinese medicine has multiple pharmacological effects. Objectives. To understand the underlying molecular mechanism and signaling pathway involved in the FSGD treatment of CRF and screen differentially expressed proteins in rats with CRF treated with FSGD. Methods. Thirty-three male Sprague-Dawley rats were randomly divided into control group, CRF group, and FSGD group. Differentially expressed proteins were screened by iTRAQ coupled with nanoLC-MS/MS, and these identified proteins were later analyzed by GO, KEGG, and STRING. Additionally, haptoglobin (HP) and alpha-1-antitrypsin (AAT) were finally verified by ELISA, Western blot, and real time PCR. Results. A total of 417 proteins were identified. Nineteen differentially expressed proteins were identified in the FSGD group compared with the model group, of which 3 proteins were upregulated and 16 proteins were downregulated. Cluster analysis indicated that inflammatory response was associated with these proteins and complement and coagulation cascade pathways were predominantly involved. The validation methods further confirmed that the levels of HP and AAT were significantly increased. Conclusions. HP and AAT may be the important biomarkers in the pathogenesis of CRF and FSGD therapy.

scholarly journals Victimization of persons with severe mental illness: a pressing global health problem

2017 ◽  
Vol 16 (1) ◽  
pp. 26-27 ◽  
Author(s):  
Marvin S. Swartz ◽  
Sayanti Bhattacharya
Keyword(s):  
Mental Illness ◽  
Global Health ◽  
Severe Mental Illness ◽  
Health Problem ◽  
Global Health Problem
Sign in / Sign up

Export Citation Format

Share Document