Black and white portrait by Mariella Bodemeier Loayza Careaga, PhD

Mariella Bodemeier Loayza Careaga, PhD

Articles by Mariella Bodemeier Loayza Careaga, PhD

Machine Learning Seamless Pattern

A Big Data Approach to Life Science

a medusa-like jellyfish is shown in front of a black background.

The Origins of Hunger Regulation

Illustration of scientists in a lab

A Successful Lab Launch

Melanocyte stem cells are shown in red and other cell nuclei are shown in blue.

Hair Turns Gray Due to Stuck Stem Cells

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Glutamate Biosensors Illuminate Talk Between Neurons

The image shows two adult prairie voles. The voles have a brown coat and are touching each other’s snouts.

Molecular Signatures of a Broken Heart

The image shows six different panels containing cells. On each panel, the cells are labelled using a different fluorescent dye that highlights features of a specific organelle within the cells.

Cell Painting: Exploring the Richness of Biological Images

Illustration showing how iGluSnFR3, tracks glutamate release at the synapse level. Upon binding to glutamate, the reporter changes its conformation, intensifying the signal of its fluorescent protein.

Infographic: How a Glutamate Sensor Tracks Synapses

A man wearing a dark blue sweater is smiling and standing in front of a building

When Microbes Meet the Immune System

The figure shows two waves made of DNA double helixes representing gene expression changes in the malaria parasite and its human host. These changes reveal a synchronization between parasite and host.

Malaria Parasites Sync with Hosts’ Molecular Rhythms

The image shows round-shaped glial cells in red and elongated neuronal cells in green surrounding the glial cells.

How Stress Inflames the Gut

The image shows a brain section of the mouse amygdala. Using fluorescent markers, the expression of synapses is shown in purple, while neurons are shown as red dots and the microRNA miR-483-5p is shown as green dots.

A Brain MicroRNA Curbs Anxiety

December digest cover image of a wooden sculpture comprised of multiple wooden neurons that form a seahorse.
December 2025, Issue 1

Wooden Neurons: An Artistic Vision of the Brain

A neurobiologist, who loves the morphology of cells, turns these shapes into works of art made from wood.

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Alzheimer: Phosphorylation of Tau proteins leads to disintegration of microtubuli in a neuron axon stock photo

Advancing Alzheimer’s Disease Detection with Brain-Derived pTau217 Assays

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Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

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Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

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Human iPSC-derived Models for Brain Disease Research

Human iPSC-derived Models for Neurodegenerative Disease Research

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Biotium Expands Tyramide Signal Amplification Portfolio with Brighter and More Stable Dyes for Enhanced Spatial Imaging