Urinary immune cell phenotype of severe AKI in critically ill patients.

Purpose: Cellular mechanisms involved in human renal recovery after an episode of acute kidney injury (AKI) are understudied. We aim to characterize the urinary immune cell phenotype of patients with AKI and evaluate its ability to predict renal recovery.

Methods: A prospective study of critically ill patients with stage ≥ 2 AKI by KDIGO and sterile leukocyturia at admission was performed.

Halilectin-3, a Lectin from the Marine Sponge Haliclona caerulea, Induces Apoptosis and Autophagy in Human Breast Cancer MCF7 Cells Through Caspase-9 Pathway and LC3-II Protein Expression.

Background: An ideal strategy for cancer treatment is the specific induction of tumor cell death, sparing normal cells. Marine sponges are rich biological reservoirs of biomolecules, especially lectins, which have attracted considerable attention due to potential biological effect on human cells. Lectins are proteins that bind specific carbohydrate signatures and some gained further interest for their capacity to bind tumor associated carbohydrates antigens and induce tumor cell apoptosis.

Structural characterization of two isolectins from the marine red alga Solieria filiformis (Kützing) P.W. Gabrielson and their anticancer effect on MCF-7 breast cancer cells.

As described in the literature, Solieria filiformis lectin (SfL) from the marine red alga S. filiformis was found to have antinociceptive and anti-inflammatory effects. In this study, we characterized two SfL variants, SfL-1 and SfL-2, with molecular mass of 27,552Da and 27,985Da, respectively.

Biological characterization of the antiproliferative potential of Co(II) and Sn(IV) coordination compounds in human cancer cell lines: a comparative proteomic approach.

Background: The discovery of cisplatin's antitumor activity led to a great interest in the potential application of coordination compounds as chemotherapeutic agents. It is essential to identify new compounds that selectively inhibit tumor proliferation, evading secondary effects and resistance associated with chemotherapeutics.

Methods: The in vitro antiproliferative potential of an organotin(IV) compound was evaluated using colorectal and hepatocellular carcinoma, mammary gland adenocarcinoma cell lines, and human fibroblasts.