Banner for the Spermatology 2026 Conference, Outline of Univery of Birmingham Campus, XVth International Symposium, Hosted by University of Birmingham, Wednesday 29 July - Sunday 2 August 2026

Conference Programme


Wednesday 29th July

Opening Reception
Time Session                                                                                                                    Location
16:00 - 17:00 Registration
Atrium
17:00 - 17:30 Introductory Address and Welcome to UOB
Jackson Kirkman-Brown, University of Birmingham, UK                    

G03
17:30 - 18:30 Keynote Speaker: Thaddeus Mann Memorial Lecture
Eduardo Roldán, CSIC, Spain

G03
18:30 - 18:45 Spermatology Then and Now
Lars Björndahl, Karolinska Institutet, Sweden

G03
18:45 - 21:00 Welcome Reception with Drinks and Buffet
Atrium


Thursday 30th July - Spermatogenesis & Genetics

Time        SessionLocation       
8:00 - 9:00 Registration and Refreshments
Atrium
9:00 - 9:45 Keynote Speaker: Selfish Sperm
Anne Goriely, University of Oxford, UK

G03
9:45 - 10:15 O1. Machine learning–driven morphometric analysis reveals
when species-specific sperm form emerges during spermiogenesis
Maria Teves, Virginia Commonwealth University, USA
G03
10:15 - 10:45 O2. Integrated metabolomic and RNA-seq analyses suggest a
biosynthetic pathway for a sperm attractant in ascidians
Manabu Yoshida, Kitazato University, Japan
G03
10:45 - 11:15 Refreshment Break
Atrium
11:15 - 12:00 Keynote Speaker: When genetics fail sperm, identifying
genes critical for sperm function

Leonie Herrmann, Institute of Reproductive Genetics, Germany

G03
12:00 - 12:30 O3. Calcium-ion efflux maintains fertilizing potential of newt
sperm during storage in the sperm reservoir
Akihiko Watanabe, Yamagata University, Japan
G03
12:30 - 14:15 Lunch
Atrium
13:15 - 14:15 Poster PresentationsG11
14:15 - 15:00 Keynote Speaker: Cryo-electron microscopy as a discovery tool
in sperm biology

Tzviya Zeev Ben Mordehai, Utrecht University, Netherlands

G03
15:00 - 15:30 O4. The spermatozoa centriole transmits a novel head kinking
movement powered by tail beating
Tomer Avidor-Reiss, University of Toledo, USA
G03
15:30 - 16:00 Refreshment Break
Atrium
16:00 - 16:45 Keynote Speaker: Functional study of testis-specific genes in
vivo and in vitro using agenome editing approach

Masahito Ikawa, The University of Osaka, Japan

G03
16:45 - 17:15 O5. A multi-scale view of horse sperm function: From in vivo
dynamics to fertility proteomic signatures

Elie Barakat, INRAE, Fr
ance
G03
18:30 - 21:00
Evening Meal - Indian Street Food

The Vale,
Shackleton,
Infusion Terrace


Friday 31st July - Ejaculation, Delivery and the Fertilisation Environment

Time              Session                                                                                                             Location
8:30 - 9:00 Registration and Refreshments
Atrium
9:00 - 9:45 Keynote Speaker: Are your Sperm Sneaky? A Squid Story
Noritaka Hirohashi, Shimane University, Japan

G03
9:45 - 10:15 O6. Spermatozoa as in vitro toxicity model to elucidate the
effect of environmental contaminants
Liana Maree, University of The Western Cape, South Africa
G03
10:15 - 10:45 O7. A multiparametric high-throughput imaging assay to
resolve distinct acrosome reaction states in human sperm
Analia Guadalupe Novero, University of Dundee, UK
G03
10:45 - 11:15 Refreshment Break
Atrium
11:15 - 12:00 Keynote Speaker: Myths and Mysteries of human sperm functions
Lars Björndahl, Karolinska Institutet, Sweden

G03
12:00 - 12:30 O8. Gallocatechin improves mitochondrial activity and motility
of stored boar semen
Barbora Klusackova, Czech University of Life Sciences Prague
G03
12:30 - 14:15 Lunch
Atrium
13:15 - 14:15 Poster Presentations
G11
14:15 - 15:00 Keynote Speaker: Channels Maketh the Sperm (function)
Polina Lishko, Washington University School of Medicine, USA

G03
15:00 - 15:30 O9. Progesterone signalling in human sperm involves rapid changes
in membrane potential that are controlled by an interplay of CatSper
and Slo3 channels
Christoph Brenker, University of Münster, Germany
G03
15:30 - 16:00 Refreshment Break
Atrium
16:00 - 16:45 Keynote Speaker: Gaining deeper insight from sperm analysis - quality, viscosity, and how the tail wags the head
Meurig Gallagher, University of Birmingham, UK

G03
16:45 - 17:15 O10. A novel regulator of sperm motility links mitochondrial dysfunction
and ferroptosis
Yingying Yin, Karolinska Institute, Sweden
G03
19:00 - 21:00
Evening Meal - BBQ 

The Vale, Shackleton,
Infusion Terrace


Saturday 1st August - Sperm Function: To the oocyte and beyond

Time         Session                                                                                                                Location
8:30 - 9:00 Registration and Refreshments
Atrium
9:00 - 9:45 Keynote Speaker: A Billion Cells – Many Hundred Ways
- Diversity Across Species

Gerhard van der Horst, University of the Westen Cape, South Africa

G03
9:45 - 10:15 O11. Hanging in the balance: Understanding the importance
of sperm ROS for pre-implantation embryo development
Joshua Deluao, Adelaide University, Australia
G03
10:15 - 10:45 O12. Exploring geographical differences in semen quality
of young men using spatial dependance analysis

Rita Rahban, University of Geneva, Switzerland
G03
10:45 - 11:15 Refreshment Break
Atrium
11:15 - 11:45 O13. Ultra-rare sperm detection using an AI-enabled
microwell system
Hadi Shafiee, Harvard Medical School, USA
G03
11:45 - 12:15 O14. The effect of combined cryoprotectant strategies on
the functional quality of post-thaw chicken sperm
Azindokht Babapour, Wrocław University of Environmental
and Life Sciences, Poland

G03
12:15 - 14:15 Lunch and Close of Exhibition
Atrium
14:15 - 15:00 Keynote Speaker: Ocean Derived Chemicals in Mussels
Jonathan P. Evans, University of Western Australia, Australia

G03
15:00 - 15:30 O15. Towards semen collection at younger age:
non-invasive monitoring of puberty onset in young beef
bulls at performance testing stations
Joanna Bremer, University of Inland Norway, Norway
G03
15:30 - 16:00 Refreshment Break
Atrium
16:00 - 16:45 Keynote Speaker: Sheep Sperm - Optimised Breeding
and Key Mammalian Model

Simon de Graaf, University of Sydney, Australia

G03
18:30 - 22:00
Conference Dinner

Edgbaston Park Hotel,
Fry Suite


Sunday 2nd August - Sperm: Tiny Cell - Big Picture

Time Session                                                                                                                  Location    
9:15 - 9:45   Registration and Refreshments
Atrium
9:45 - 10:30 Keynote Speaker: Disentangling Paternal Effects, Sperm Quality and Aging
Irem Sepil, University of Oxford, UK

G03
10:30 - 11:00 Refreshment Break
Atrium
11:00 - 11:45 Keynote Speaker: Contraception – New Perspectives
Chris Barratt, University of Dundee, UK

G03
11:45 - 12:00 Spermatology in the Future 
G03
12:00 - 12:15 Closing Ceremony
Jackson Kirkman-Brown & Meurig Gallagher, University of Birmingham, UK

G03
12:15 - 13:15 Packed Lunch to takeaway
Atrium

As part of the organisation of this conference, the University of Birmingham is collecting income via registration fees and sponsorships on behalf of the Spermatology 2026 organising committee.

Accessibility Statement