Marcello Malpighi (1628-1694): His life, discoveries and struggles with the detractors of microscopic anatomy.

Abstract

Marcello Malpighi is widely recognized as the founder of microscopic anatomy. His seminal discoveries of the pulmonary alveoli, blood capillaries, and renal glomeruli revolutionized existing medical knowledge, earning him fame and international recognition. He discovered the respiratory system of insects and described, for the first time, their excretory apparatus. He laid the foundations of modern embryology by characterizing the early stages of organ development in the chick embryo and was among the first to study the anatomy and biology of plants. Malpighi also faced family challenges, including his younger brother's involvement in a homicide, and relentless attacks by followers of traditional medicine. The purpose of this paper is to revisit Malpighi's extraordinary life and works, focusing on his struggles with detractors, who questioned the usefulness of his microscopic observations and resisted the new ideas of modern medicine.