Commentary on Some Recent Theses Relevant to Combating Aging: August 2019

Theses reviewed in this issue include "Downregulation of the Apelinergic Axis Accelerates Aging, Whereas Its Systemic Restoration Improves the Mammalian Healthspan," "Intracellular Delivery of Exogenous Molecules Via an Ultrahigh Throughput Mechanoporation Microdevice," "Intrinsic and Extrinsic Drivers of Treg Fragility in the Tumor Microenvironment," "Lipid Nanoparticles Based Nanomedicine and Liquid Biopsy in Lung Cancer Therapy and Diagnosis," "Stimuli-Responsive Biomaterials for Drug Delivery to Improve Cancer Immunotherapy and Chronic Wound Healing," and "Zebrafish Extracellular Matrix as a Therapeutic Agent for Adult Mammalian Central Nervous System Regeneration."