Embryonic Development News and Research

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Embryonic development or embryogenesis is the process by which the embryo is formed and develops. It starts with the fertilization of the ovum, egg, which, after fertilization, is then called a zygote. The zygote undergoes rapid mitotic divisions, the formation of two exact genetic replicates of the original cell, with no significant growth (a process known as cleavage) and cellular differentiation, leading to development of an embryo.

Scientists win awards for the discovery of genomic imprinting and tumor’s power grid

For their discovery of genomic imprinting, developmental biologists Davor Solter and Azim Surani will receive the 2026 Paul Ehrlich and Ludwig Darmstaedter Prize, endowed with €120,000, on March 14 at Frankfurt’s Paulskirche.

13 Mar 2026

New imaging method maps gene activity across entire zebrafish embryo

How does a tiny cluster of cells become an embryo with a head, trunk, and tail? And how do thousands of genes coordinate this development?

12 Mar 2026

Study aims to understand molecular origins of CTNNB1 neurodevelopmental syndrome

On the occasion of Rare Disease Day, the Biofisika Institute (CSIC, EHU) presents the progress of a project aimed at understanding the molecular origin of CTNNB1 neurodevelopmental syndrome, a rare disease caused by mutations in the beta-catenin protein.

27 Feb 2026

Pigs and grizzly bears may reveal secrets of youthful skin

The secret to youthful appearance and repairing scars may lie in a microscopic skin structure humans share with pigs and grizzly bears - but, surprisingly, not monkeys.

4 Feb 2026

Sperm RNA aging shift that may explain paternal age effects

Study reveals an 'aging cliff' in sperm RNA, linking age-related changes to early development and highlighting risks associated with advanced paternal age.

22 Jan 2026

Study shows DHPS enzyme controls macrophage maturation across multiple organs

A new study led by researchers at the Johns Hopkins Kimmel Cancer Center, its Bloomberg~Kimmel Institute for Cancer Immunotherapy and the Johns Hopkins Bloomberg School of Public Health found that an enzyme involved in protein translation is essential for circulating immune cells, called monocytes, to mature into tissue-resident macrophages, a specialized population of immune cells that maintain organ health by clearing dead cells and debris.

21 Jan 2026

Pancreatic organoid study reveals key factors shaping complex lumen formation

Organs often have fluid-filled spaces called lumens, which are crucial for organ function and serve as transport and delivery networks.

9 Jan 2026

Novel cell division mechanism discovered in early embryonic development

Cell division is an essential process for all life on earth, yet the exact mechanisms by which cells divide during early embryonic development have remained elusive – particularly for egg-laying species.

8 Jan 2026

Unveiling genetic links between schizophrenia and osteoporosis

A comprehensive genetic investigation led by Dr. Feng Liu at Tianjin Medical University General Hospital has uncovered striking molecular connections between schizophrenia and bone health, identifying 195 shared genetic loci that may explain why psychiatric patients face elevated fracture risks.

6 Jan 2026

New computational method reconstructs how cells decide their fate

Researchers from Kyushu University have developed an innovative computational method, called ddHodge, that can reconstruct the complex dynamics of how cells decide their fate.

30 Dec 2025

Skin and internal organs sense cold through different molecular pathways

A research team led by Félix Viana, co-director of the Sensory Transduction and Nociception laboratory at the Institute for Neurosciences (IN), a joint research centre of the Spanish National Research Council (CSIC) and Miguel Hernández University of Elche (UMH), has demonstrated that the body uses different molecular mechanisms to detect cold in the skin and in internal organs.

19 Dec 2025

Viral DNA elements help control early embryonic development

Transposable elements are stretches of DNA that can move around the genome. Many of these DNA sequences originate from long ago, when viruses inserted their genetic material into our ancestors' genomes during infection.

19 Dec 2025

Study uncovers role of mechanical forces in human gastrulation

Only two weeks after fertilization, the first sign of the formation of the 3 axes of the human body (head/tail, ventral/dorsal, and right/left) begins to appear.

22 Nov 2025

AI chat box helps investigate complex biology in English language

Using sophisticated RNA sequencing technology, biomedical researchers can measure the activity of our genes across millions of single cells, creating detailed maps of tissues, organs, and diseases.

11 Nov 2025

Lab-grown embryo models mimic natural formation of blood and heart cells

University of Cambridge scientists have used human stem cells to create three-dimensional embryo-like structures that replicate certain aspects of very early human development - including the production of blood stem cells.

13 Oct 2025

Paternal exercise enhances offspring endurance through sperm microRNAs

In a recent study published in Cell Metabolism, a collaborative research team led by Chen-Yu Zhang, Xi Chen, and Di-Jun Chen from Nanjing University, together with Tao Zhang from Nanjing Medical University, reported groundbreaking findings in their paper entitled "Paternal exercise confers endurance capacity to offspring through sperm microRNAs."

6 Oct 2025

Metabolic activity found to control the tempo of embryo segmentation clock

Pregnant women rely on a balanced diet and supplements to deliver proper nutrients to their babies, to ensure they grow healthfully.

19 Sep 2025

CoQ10 shows promise in boosting female fertility by reviving aging eggs

Researchers reviewed evidence on Coenzyme Q10 (CoQ10) and found it may enhance mitochondrial function, improve oocyte quality, and counteract age-related fertility decline. The review highlights promising results from clinical, preclinical, and in vitro studies but calls for larger trials to confirm safety, dosing, and effectiveness.

16 Sep 2025

Brain lateralization shapes the mental number line in newborn chicks

Lateralization of the brain – the tendency for the left and right hemispheres to specialize in different functions – underlies the development of a left-to-right mental number line, according to a study in newborn chicks.

10 Sep 2025

New technique succeeds in studying embryo implantation outside the body

The use of assisted reproductive technologies like in vitro fertilization is becoming more common worldwide. However, while these technologies successfully create viable embryos, a little over half of all embryos are lost because they fail to implant into the uterus.

2 Sep 2025