MULTICELLGENOMEBACK TO THE STORY ↙

THE PEOPLE

Different minds.
One shared question.

Different expertise, backgrounds and personalities come together here. Together, we investigate how animals emerged from a unicellular world.

CO-LEADERSHIP

Two perspectives.
One laboratory.
A long friendship.

Elena Casacuberta, co-principal investigator
01 / CO-PRINCIPAL INVESTIGATOR · CSIC RESEARCHER

Elena
Casacuberta

Elena leads the development of emerging experimental systems. Her work connects genetic tools, cell biology and the diversity of unconventional organisms to make previously inaccessible evolutionary questions experimentally tractable.

Email Elena ↗
Iñaki Ruiz-Trillo, co-principal investigator
02 / CO-PRINCIPAL INVESTIGATOR · ICREA RESEARCH PROFESSOR

Iñaki
Ruiz-Trillo

Iñaki studies the major evolutionary transitions that preceded animals. His work combines discovery, phylogenomics and comparative experimentation to reconstruct the unicellular biology from which animal multicellularity emerged.

Email Iñaki ↗

THE CURRENT TEAM

A fundamental question
needs many ways of seeing.

Different expertise and perspectives converge on a shared effort to understand the unicellular world before animals.

Meritxell Antó01

Lab manager

Meritxell Antó

Cultures, experimental methods and the everyday continuity of our living collection.
Claudio Scazzocchio02

Long-term visitor · Professor Emeritus

Claudio Scazzocchio

Molecular genetics, metabolism and the evolution of regulatory systems.
Nick Brown03

Sabbatical researcher · University of Cambridge

Nick Brown

Cell adhesion and the comparative cell biology of multicellular organization.
Victoria Shabardina04

Postdoctoral researcher

Victoria Shabardina

Long-read sequencing, evolutionary genomics and method development across emerging systems.
Fernando Bascón05

PhD researcher · FPU fellow

Fernando Bascón

Cell division and life-cycle plasticity in Corallochytrium.
Marina Carmona Rivas06

PhD student

Marina Carmona Rivas

Finding, isolating and sequencing the missing unicellular relatives of animals.
Alicia Jiménez Valadez07

PhD student

Alicia Jiménez Valadez

Recovering missing holozoan lineages from environmental diversity.
Yosuke Nagahata08

Postdoctoral researcher · JSPS Overseas Research Fellow

Yosuke Nagahata

The origins of blood cells, cancer and multicellularity.
Cédric Berney09

Postdoctoral researcher

Cédric Berney

Environmental diversity, protist evolution and hidden branches of the tree of life.
Guifré Torruella Cortés10

Postdoctoral researcher

Guifré Torruella Cortés

Phylogenomics and the deep evolutionary history of opisthokonts.
Maor Knafo11

Postdoctoral researcher

Maor Knafo

The unicellular origins of learning and adaptive cellular memory.
Rubén González Miguéns12

Postdoctoral researcher · Juan de la Cierva fellow

Rubén González Miguéns

Protist diversity through metagenomics, metabarcoding and environmental sequence data.
Eudald Pascual i Carreras13

Postdoctoral researcher · EMBL-EIPOD fellow

Eudald Pascual i Carreras

With the Vikas Trivedi lab, investigating the role of metabolism in animal origins.
Pablo Aragonés Suárez14

PhD student · FPI fellow

Pablo Aragonés Suárez

Phenotypic plasticity in the unicellular relatives of animals.
Lizbeth Cobos Delgado15

Lab technician

Lizbeth Cobos Delgado

Experimental support and the maintenance of our living cultures.
David López Escardó16

Postdoctoral researcher

David López Escardó

Protist diversity, phylogenomics and the exploration of uncultured eukaryotes.
Lucía Portas17

Lab technician

Lucía Portas

Establishing and developing genetic tools for emerging experimental systems.
Lisandra Benítez18

Bioinformatics technician

Lisandra Benítez

Bioinformatic analyses, comparative genomics and RNA sequencing.

HOW WE WORK

Build the organism.
Share the toolkit.
Expand the question.

We develop organisms that allow new biology to be seen: culturing them, sequencing their genomes and building the tools needed to perturb and compare them.

We value different intellectual routes into the same problem. Collaboration is not an addition to the work; it is part of how the field grows.

FIELD-BUILDING

13

Independent laboratories
— and counting.

01Hiroshi Suga

02Arnau Sebé-Pedrós

03Alex de Mendoza

04Jordi Paps

05Daniel Richter

06Javier del Campo

07Mami Nomura

08Omaya Dudin

09Jesús Lozano

10Marta Álvarez

11Eduard Ocaña Pallarès

12Sebastian Najle

13Jennah Dharamshi

The wider alumni archive below recognizes every former member, across roles, destinations and career paths.

THE EXTENDED LAB

Everyone who helped
shape the work.

A chronological directory of former members, across roles and career paths.

01Xenia Maya · 2025–2026

02Gonzalo Bercedo · 2022–2026

03Marta Álvarez · 2023–2025

04Amal Rahmeh · 2024–2025

05Sergio Vasco Francisco · 2025

06Alkiviades Grivas · 2025

07Alba Mas i Puig · 2025

08Diego Montiel Ayora · 2025

09Rosana Cortés Garrido · 2024–2025

10Patricia Suárez Ara · 2019–2024

11Michelle Leger · 2016–2024

12Blai Crespo Selma · 2024

13Eva Markovic · 2023–2024

14Koryu Kin · 2020–2024

15Sanne Willems · 2023

16Robin Mueksch · 2023

17Juan Trinidad · 2023

18Núria Ros i Rocher · 2014–2022

19Danielle Mae Matriano · 2021–2022

20Aleksandra Kozyczkowska · 2016–2022

21Jesús Lozano · 2019–2021

22Àlex Gàlvez · 2021

23Arnau Galan · 2021

24Paula Crespo · 2021

25Konstantina Mitsi · 2016–2021

26Hector Romero · 2020–2021

27Daniel Richter · 2018–2020

28Cristiana Sigona · 2019–2020

29Pedro Charria · 2020

30Eduard Ocaña Pallarès · 2015–2020

31Sebastian Najle · 2014–2020

32Omaya Dudin · 2017–2020

33Mami Nomura · 2019–2020

34Alberto Pérez Posada · 2015–2019

35Andrej Ondracka · 2016–2019

36Aleix Antón · 2019

37Dani Caravaca · 2019

38Alicia S. Arroyo · 2015–2019

39Cecília Corbella · 2018–2019

40Helena Parra-Acero · 2012–2019

41David López Escardó · 2012–2018

42Alfonso Mendaña · 2017–2018

43Maria Ferrer Bonet · 2016–2018

44Xavier Grau i Bové · 2012–2018

45Maria Rubio Brotons · 2016–2017

46Matija Harcet · 2013–2016

47Cristina Aresté Calero · 2015–2016

48Xavi Florenza · 2015–2016

49Marta Ledesma · 2016

50Maria Buendía · 2016

51Takaaki Kai · 2016

52Gema Blasco · 2015–2016

53Xènia Pérez Sitjà · 2015

54Lourdes Riquelme · 2014

55Ferran Porté · 2013

56Núria Ros · 2012

57Alan Ordoño · 2012

58Maria José Mazón · 2012

59Alexandre Prats · 2012

60Diego Mallo · 2012

61Javier del Campo · 2011–2013

62Gemma Prunés · 2011

63John Shadwick · 2010–2011

64Lora Lindley · 2010–2011

65Núria Sánchez-Pons · 2009–2013

66Jordi Paps · 2009–2010

67Lluís Medina-Chacón · 2009–2010

68Hiroshi Suga · 2008–2014

69Romain Derelle · 2008–2009

70Alex Pérez · 2008–2009

71Alex de Mendoza · 2008–2014

72Guifré Torruella · 2008–2014

73Arnau Sebé-Pedrós · 2008–2015

JOIN / VISIT / COLLABORATE

Bring another way
of seeing the question.

We welcome conversations with researchers approaching animal origins, protist biology and evolutionary transitions from different disciplines.

Contact the lab ↗