Dipartimento di Malattie Infettive, Istituto Superiore di Sanità, Rome, Italy.
Published: November 2021
AI Article Synopsis
Article Abstract
Plasmodium vivax has been considered for years as responsible for a mild form of malaria, due to the absence in the majority of its infections of the severe form of the disease, typical instead of the deadly human parasite P. falciparum. In the last decade, studies on vivax malaria have had a partial step ahead especially after the completion of the whole genome project, but there is still a gap of knowledge in the biology of this parasite. Moreover, the emergence of P. vivax antimalarial resistance in 1980s and its subsequent spread in the Southeast Asia have indicated new concerns about the possibility to control this parasite. P. vivax drug resistance poses a major threat to endemic countries and without important international efforts, we could assist in a near future to the paradox of seeing different malaria co-endemic countries, that have successfully controlled/eliminated P. falciparum, still fighting against P. vivax.
Small cell lung cancer (SCLC) is an aggressive neuroendocrine tumor with the poorest prognosis among all types of lung cancer. Developing an effective comprehensive strategy remains a key focus. We herein present the first documented case of a 68-year-old man with limited-stage SCLC who has maintained a complete response (CR) for over 30 months to date.
This study focuses on HIV-1-infected women of childbearing age in Liangshan Prefecture and analyses their HIV-1 RNA and HIV-1 DNA genotypic drug resistance to provide a theoretical basis and technical support for monitoring the spread of resistant strains and formulating and optimizing antiretroviral therapy regimens. The study subjects were HIV-1-infected women of childbearing age who were followed up in the county of Liangshan Prefecture from January to September 2023. Peripheral venous blood samples were collected from each subject.
Dipeptides were constructed using hydrophobic amino acid residues following AMP prediction. After that Boc-modification was performed on the screened peptides and finally Boc-Phe-Trp-OMe and Boc-Trp-Trp-OMe were synthesized. Even though no inhibition zones were observed in agar well diffusion assays, minimum inhibitory concentration (MIC) analysis revealed anti-bacterial activity against both Gram-positive and Gram-negative bacteria, with MIC ranging from 230 to 400 μg/mL.
Background: Hepatocellular carcinoma (HCC) remains a significant global health challenge with limited treatment options. Lenvatinib, a tyrosine kinase inhibitor, has shown promise but is often undermined by the development of drug resistance.
Methods: Utilizing high-throughput sequencing, we investigated the molecular mechanisms underlying lenvatinib resistance in HCC cells, with a focus on metabolic pathways.
Department of Laboratory Medicine, The Affiliated Changsha Hospital of Xiangya School of Medicine (The First Hospital of Changsha), Central South University, No. 311, Yingpan Road, Changsha, 410005, Hunan, China.
Antibiotic resistance by methicillin-resistant Staphylococcus aureus (MRSA) is an urgent threat to human health. The biofilm and persister cells formation ability of MRSA and Staphylococcus epidermidis often companied with extremely high antimicrobial resistance. Pinaverium bromide (PVB) is an antispasmodic compound mainly used for irritable bowel syndrome.
