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Natalia Mesa, PhD

Articles by Natalia Mesa, PhD

Man in lab coat looking at the camera and smiling

Can Taking a Test Now Tell You if You’ve Already Had COVID-19?

A gametophyte of the brown alga <em>Desmarestia dudresnayi</em> that has both male and female reproductive structures

Meet the Algae That Went from Male/Female to Hermaphroditic

Fluorescent cells in culture connected by tunneling nanotubules

SARS-CoV-2 Could Use Nanotubes to Infect the Brain

Spherical colonies of <em>Vibrio splendidus&nbsp;</em>bacteria

Inside Versus Out: A New Form of Bacterial Cooperation

Pink and purple <em>Plasmodium</em> parasites inside red blood cells

Malarial Host-Parasite Clash Causes Deadly Blood Sugar Drop

illustration of inside of gut with floating bacteria

Finding Could Pave the Way to New, Targeted Antibody Treatments

Pufferfish underwater in ocean

Pufferfish Don’t Need Functional Stomach, Inflate Instead

Pineapple sea cucumber on ocean floor, representing its unique self-defense mechanism using triterpenoid saponins

How Do Sea Cucumbers Defend Themselves? The Science Behind Their Toxin Immunity

Green fruit hanging in a tree

Trees’ Scent Tricks Hornets Into Shuttling Seeds

Greyhound scratches body from fleas on a green lawn outdoors in a park on a sunny day

New Mechanism for Touch-Evoked Itch Found in Mice

A black and white photo of a woman holding up a spider in a pair of tweezers

The Spider Lady, Circa 1939

Bock's pygmy octopus in a lab tank—researchers explore if invertebrates like octopuses and crabs can feel emotions.

Do Crabs Have Feelings? Exploring Emotions in Invertebrates

Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026

What Is the Amniotic Fluid Composed of?

The liquid world of fetal development provides a rich source of nutrition and protection tailored to meet the needs of the growing fetus.

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Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

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Conceptual multicolored vector image of cancer research, depicting various biomedical approaches to cancer therapy

Maximizing Cancer Research Model Systems

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Refeyn named in the Sunday Times 100 Tech list of the UK’s fastest-growing technology companies

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