William Aird/X
Jul 26, 2025, 18:32
From Jawless Fish to Mammals: Clotting Cascade Origins
Dr. William Aird, Professor of Medicine at Harvard Medical School, has posted on X:
“Origins of the Clotting Cascade: Divine Intervention or Natural Selection?
Ok, ok it is a rhetorical question, but an entertaining one, nonetheless.
Some creationists argue that the clotting cascade is irreducibly complex, too intricate to have evolved step by step.”
This phylogenetic progression illustrates that what some deem “irreducibly complex” actually arose through incremental protein additions—each conferring a selective advantage in controlling bleeding and maintaining vascular integrity.
Find more on Hemostasis Today.
-
May 28, 2026, 05:29Kidist K.: First Balloon Pulmonary Angioplasty Performed as New CTEPH Program Launches
-
May 28, 2026, 04:59Maria Sol Andres: Exploring Lipid Disorders in Modern Cancer Care
-
May 28, 2026, 04:42Francesca Granata: Representing the Porphyria Community at the 79th World Health Assembly
-
May 28, 2026, 04:29Samone Cook: When Collaboration Turns Into Organizational Coagulation
-
May 28, 2026, 03:42Lara Bloom: 15,000 Steps, Countless Conversations – One Unforgettable WHA79
-
May 27, 2026, 23:00Octavio Marques Pontes-Neto: Exchanging Latin American Experiences at the Global Stroke Alliance Meeting in Buenos Aires
-
May 27, 2026, 17:51Nita Radhakrishnan: Post Graduate Institute of Child Health Receives WFH Data Quality Certification for Excellence
-
May 27, 2026, 17:51Fiona Robinson: What exactly Are Rebalancing Agents for Bleeding Aisorders?
-
May 27, 2026, 17:14Khurram Nasir: Can Earlier LDL-C Lowering Change the Trajectory of Cardiovascular Disease?