Centro de Investigaciones Biomédicas

15/10/2026

Invitamos a la comunidad UV al 4.º Seminario Institucional del Centro de Investigaciones Biomédicas y del Doctorado en Ciencias Biomédicas.

📌 Tema: “Melatonina y neurodesarrollo: ¿puede una intervención temprana cambiar el rumbo?”
📅 Fecha: 16 de octubre de 2026
🕛 Hora: 11:00 a. m.
📍 Lugar: Aula Híbrida del CIB
- Acceso a público general: https://teams.microsoft.com/meet/295598566341584?p=Sa8d7IZ8g00ulMLPJ3

Sobre el ponente:
Es ingeniero biomédico, maestro en Ciencias Biomédicas Básicas y doctorante en Ciencias de la Vida por la Universidad Autónoma de San Luis Potosí (UASLP). Su trayectoria académica y científica se ha enfocado en el estudio de las neurociencias, particularmente en la cronobiología, la neurobiología del trastorno del espectro autista y los mecanismos de regulación del sistema nervioso.

Durante su formación doctoral, realizó investigación sobre los efectos de la melatonina en un modelo animal de autismo inducido por ácido valproico, explorando su posible papel neuroprotector y su influencia en la conducta, los ritmos circadianos y los mecanismos neuroinmunológicos.

Cuenta con experiencia en diversas técnicas de investigación experimental, incluyendo análisis conductual, biología molecular, inmunohistoquímica y electrofisiología, así como en el análisis de datos y la formación de estudiantes. Su perfil integra conocimientos de ingeniería biomédica y ciencias de la vida, con un interés particular en comprender los mecanismos biológicos que intervienen en el desarrollo y funcionamiento del sistema nervioso.

¡Los esperamos!

12/10/2026

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BREAKING NEWS
The Royal Swedish Academy of Sciences has decided to award the 2026 Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel to Robert E. Hall and Michael Woodford “for microeconomic foundations of macroeconomic stabilisation.”

This year’s laureates in economic sciences, Robert E. Hall and Michael Woodford, have developed new macroeconomic models that have significantly improved our ability to implement effective stabilisation policy. On the basis of these models, well-timed fiscal and monetary policy measures can reduce the economy’s peaks and troughs.

The economy is characterised by alternating downturns and upturns. Ever since the economist John Maynard Keynes launched his theories almost a century ago, stabilisation policy has been important for tackling these fluctuations. During recessions, the economy is boosted by reducing interest rates and increasing the budget deficit, while the opposite should be done to slow a booming economy.

However, during the oil crises of the 1970s, it seemed that the Keynesian models that govern when and how measures should be implemented no longer worked. They did not reduce unemployment, but led to uncontrolled inflation instead. The West experienced a decade of low growth, high unemployment and high inflation. Many people believed that stabilisation policy had done more harm than good and that it should be retired.

Robert E. Hall and Michael Woodford have been awarded this year’s prize in economic sciences for demonstrating how economic models could be reconstructed to revitalise stabilisation policy. Rather than basing the models on statistical links between macroeconomic variables, such as inflation, production and consumption, they chose to build them on a microeconomic foundation. This encompasses an understanding for how the total mass of individual households and businesses affect the economy through their actions.

A central component in these models is that households and businesses are forward looking when making decisions about savings or product prices. When governments and central banks communicate their plans for economic policy, they can influence this view of the future and move the economy in the right direction. Since the new models’ introduction, they have been extremely helpful in dealing with the economic downturns that have affected us.

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09/10/2026

09/10/2026

BREAKING NEWS
The Norwegian Nobel Committee has decided to award the 2026 Nobel Peace Prize to Navanethem “Navi” Pillay for her efforts to promote peace and international law.

The Nobel Peace Prize for 2026 goes to a person who with exceptional courage and integrity has led the way towards a more comprehensive global legal order. This year’s laureate has been instrumental in ensuring that war crimes, crimes against humanity and genocide are prosecuted.

Navi Pillay’s commitment to universal legal principles and her firm moral compass are constants in a long career. Born into a family of Indian Tamil origin under apartheid in Durban, South Africa, Pillay became a lawyer and legal pioneer, confronting deep structural discrimination, segregation and exclusion. A common thread runs from her early work defending Nelson Mandela and others who stood up against apartheid to her service as a judge in some of the key international court cases of our time.

This year’s laureate has significantly enlarged the scope and impact of international law. She has served as a judge on the High Court in South Africa, the International Criminal Tribunal for Rwanda and the International Criminal Court. She was the United Nations High Commissioner for Human Rights and, until recently, she chaired the UN Independent International Commission of Inquiry on the Occupied Palestinian Territory. Today Navi Pillay is a judge on the International Court of Justice in the case where Myanmar stands accused of genocide.

In historic international court cases, she has shown that legal measures can help prevent acts of war and violence. Navi Pillay has also contributed to strengthen the institutions of international law. Her independence, expertise and steadfastness have made her one of the most respected international jurists of our time.

In awarding this year’s Nobel Peace Prize, the Norwegian Nobel Committee wants to remind the world that the rule of law – national and international – underpins the system we have set up to ensure peace and resolve conflicts non-violently. Peace requires justice.

History has shown that a world operating without the rule of law is unjust, unwise and inhumane. The judges – those who guard the thin red line between order and chaos – are therefore highly deserving of our praise. But today, as these same judges are sanctioned, and their institutions are attacked, we need people of courage, vision and determination – qualities that Navi Pillay demonstrates in her work on the bench.

Navi Pillay has held states and national leaders accountable and brought hope to victims of violence and conflict. In all the positions she has held, she has stressed the responsibility of individuals and states to comply with the rule of law. She has also helped define the relevant norms and legal principles. When the International Criminal Tribunal for Rwanda established that r**e and sexual violence could constitute a crime against humanity – as well as genocide – her influence was a significant factor. In the same case, Ms Pillay was instrumental in a separate legal breakthrough: for the first time, a defendant faced charges of incitement to commit genocide purely on the basis of spreading propaganda.

Navi Pillay is one of the great defenders of international legal principles in our time. Her distinguished career reminds us of the need to support, fortify and expand the global rule of law. Navi Pillay’s commitment to justice and human dignity is a source of hope and inspiration to all who seek to bring about a more peaceful world.

Learn more: https://bit.ly/4xPtmor

07/10/2026

BREAKING NEWS
The Royal Swedish Academy of Sciences has decided to award the 2026 in Chemistry to Henri B. Kagan and Kenso Soai “for the discovery of non-linear effects and autocatalysis in asymmetric organic synthesis.”

Some molecules, such as amino acids, exist as two variants that are each other’s mirror image. However, living organisms only contain one of these mirror images. How chemical asymmetry such as this could have emerged was long a mystery to chemists. Henri B. Kagan and Kenso Soai have been awarded the Nobel Prize in Chemistry 2026 for discovering a solution to this puzzle.

Life’s chemistry is what chemists call homochiral, after the Greek words for “same” and “hand”. Like hands, all amino acids exist as two mirrored variants, but only one of them is found in the proteins in your cells. The other is rarely found in nature.

For a long time, chemists wondered how homochirality can emerge. When they began to experiment with chemical reactions that can form two mirrored molecules, they always obtained equal proportions of both in their test tubes. However, chemists strived to produce only one of these mirror images, because in the development of molecules that will interact with living beings – such as in pharmaceuticals – only one mirror image will have the desired effect.

The Nobel Prize in Chemistry 2026 recognises discoveries that have enabled chemists to drive chemical reactions that lead to homochirality.

Henri Kagan took the first decisive step in 1986, when he discovered a new way of manipulating chemical reactions. This allowed him to create a greater excess of one of the mirror images than had previously been thought possible.

Kenso Soai took the next step. In 1995, a key publication describes how he designed the first ever chemical reaction that had the potential to be homochiral. In 2003, he finally succeeded. He presented a reaction in which only one of the two possible mirror images was formed. Other than life itself, no one had previously achieved this feat.

Thanks to Henri Kagan and Kenso Soai, we now know how homochirality can emerge. Their discoveries have been decisive for chemists who design reactions for the manufacture of pharmaceuticals.

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06/10/2026

BREAKING NEWS
The Royal Swedish Academy of Sciences has decided to award the 2026 Nobel Prize in Physics to Francis Halzen “for decisive contributions to the IceCube Neutrino Observatory and the discovery of high-energy neutrinos of astrophysical origin.”

Francis Halzen realised that ice at the South Pole could be used to track particles known as neutrinos. His vision and scientific leadership have been fundamental for the IceCube Neutrino Observatory – a cubic kilometre of ice that is equipped with light sensors. Using IceCube, researchers can capture neutrinos from extremely energy-rich processes in the distant universe.

Neutrinos are everywhere, but they do not make themselves known. They pass all the way through the Earth and through our bodies without us noticing. Very rarely, a single neutrino will interact with an atomic nucleus, which makes it possible for someone with the right equipment to discover them.

Scientists have long known that the cosmos contains natural particle accelerators, which fire out particles with energies up to a million times more than can be achieved in laboratories on Earth. Much about these sources is mysterious: what are they, where are they, and what are the main processes inside them?

Neutrinos with extremely high energies are created in the same environments as other types of particles. However, unlike other particles, neutrinos reach us without changing direction or losing energy. This means they can provide information that is not available in any other way.

Francis Halzen first presented his vision for capturing neutrinos at the South Pole in 1988. When a neutrino collides with an atomic nucleus, it produces a flash of light that can be tracked by sensors in the clear glacial ice. The South Pole’s ice has many advantages, as it is free from various types of interference and the area is geologically stable, with no earthquakes. Halzen and his idea soon gained the support of other researchers and, just a few years later, preliminary testing was conducted on sensors in ice.

Cosmic neutrinos with extremely high energies are very rare, so an enormous volume of ice is needed to observe an adequate number of collisions. IceCube covers an entire cubic kilometre and was finished in 2011. Researchers soon discovered the first high-energy neutrinos and, a few years later, could publish their discovery of neutrinos that must originate far outside our solar system. The search for the universe’s neutrino sources could begin in earnest.

The neutrino interactions that are continuously collected by IceCube will provide researchers with novel knowledge about the violent settings in which high-energy neutrinos can be created – and could even reveal previously unknown cosmic phenomena.

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05/10/2026

BREAKING NEWS
The Nobel Assembly at Karolinska Institutet has decided to award the 2026 Nobel Prize in Physiology or Medicine to Karl Deisseroth, Peter Hegemann and Georg Nagel “for their discoveries concerning light-gated ion channels and optogenetics.”

The Nobel Prize in Physiology or Medicine 2026 is awarded for optogenetics – a method that makes it possible to show how nerve cells shape memories, feelings and behaviours in the living brain. Peter Hegemann and Georg Nagel discovered a remarkable protein, channelrhodopsin, in a single-celled alga. Karl Deisseroth transformed the protein into a light-controlled switch for nerve cells. The laureates have laid the foundation of a new era in neuroscience.

Using optogenetics, researchers have been able to reveal neural circuits governing specific memories, feelings, and behaviours relevant for neurological and psychiatric disorders. In clinical medicine, researchers are using the method in attempts to restore sight in people with visual impairment.

Optogenetics has fundamentally altered our understanding of the brain. Every day brings new discoveries, helping to solve one of humanity’s great mysteries: how our incredible brain works.

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26/09/2026

El plato arcoíris en las actividades de sábados en la ciencia, agradecidos con todos los asistentes.

26/09/2026

¡Comenzamos nuestra participación en sábados en la ciencia! Acompáñenos, aún hay tiempo