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iPS-derived gamma-delta T cells converging on colorectal cancer tissue
JULY 26 UNIVERSITY EDITION

Universities Assemble the Future
Cells, Climate, Cryptography and Life

Kobe’s iPS-derived immune cells attack patient-derived colorectal cancer, while researchers investigate rare retinal disease, muscle repair, brain blood flow, pregnancy support and viral evolution. Hokkaido fieldwork spans sea cucumbers, fish, bats and bears; other teams rethink dinosaur-era climate, waste heat and post-quantum cryptography. Fifteen new reports, four science selections from yesterday, and Georges Seurat–inspired scientific pointillism.

Japan.co.jp / July 26, 2026

Start with These Four

Immunotherapy, women in science, startups, climate

Four from the July 25 Edition

Cognition, medical AI, cancer, microscopy

Today’s News: 19 Reports

15 new stories + four from July 25

1iPS-derived gamma-delta T cells converging on colorectal cancer tissue
Kobe University / iPS Cells / Cancer

An 80,000-Fold Immune Army: Kobe’s iPS-Derived γδ T Cells Attack Patient-Derived Colorectal Cancer

Kobe University produced iPS-derived γδ T cells at roughly 80,000-fold scale and found antitumor activity against patient-derived organoids and mouse xenografts.

2Retinal pigment epithelium, lysosomes and drusen-like deposits
Kyoto University / Retina / iPS Cells

When the Retina’s Recycling System Falters: Kyoto iPS Cells Reveal a Rare Disease

Patient-derived iPS cells connect lysosomal dysfunction to drusen-like deposits and cell death, while trehalose offers an early laboratory treatment clue.

3Muscle fibers, a satellite cell, HGF, c-Met and a trisulfide molecule
Kyushu University / Muscle / Aging

Polishing the Key to Muscle Repair: Kyushu’s Trisulfide Makes HGF Stronger

Lipoic acid trisulfide more than doubled HGF binding to c-Met in vitro and protected vulnerable sites from age-linked nitration.

4Cerebral blood flow, an EEG trace and diverging time-frequency maps
University of Tokyo / EEG / Brain Flow

One EEG, Two Stories: The Hidden Lens in Brain-Flow Monitoring

Two methods applied to the same EEG during transient cerebral hypoperfusion produced different images and different SEF95 trajectories.

5A pregnant woman and a parent with child encircled by social support
Science Tokyo / Families / Development

Beyond the First Feeling: What 73,518 Families Reveal About Support and Child Development

A large JECS analysis connects feelings when pregnancy was discovered, later social support and developmental screening at age three.

6Coronavirus spike, D614 and G614, genome sequences and researchers
University of Tsukuba / COVID-19 / Genomics

When G Turned Back to D: Delta Reversions Challenge a Simple Story of Viral Evolution

An analysis of 873,143 spike sequences finds D614 reversions concentrated in Delta and BA.2—and carefully separates evolution from sequencing error.

7Sea cucumber, larvae, microbial communities and a Hokkaido hatchery
Hokkaido University / Microbiome / Aquaculture

A Sea Cucumber Is Never Alone: Hokkaido’s Holobiont Science Reimagines the Hatchery

Three years of early-life microbiome data, 250 cultured strains and probiotic candidate BL28 point toward more sustainable hatchery production.

8Scale-eating fish approaching prey from opposite sides
Hokkaido University / Behavior / Evolution

The Attack Begins Before the Bite: How a Left-Biased Fish Plans from the Prey’s Left

AI-assisted reanalysis shows left-biased fish begin attacks from the prey’s left, while right-biased fish favor the opposite side.

9A noctule pursuing a migratory bird as researchers observe at night
University of Tokyo / Doshisha / Bats

The Hunt Hidden in the Night Sky: Bats Seen Catching Migrating Birds in Flight

Researchers visually documented 56 aerial pursuits, 22 attacks and six captures, completing a 25-year trail of ecological evidence.

10Students examining brown-bear signs between forest and cornfield
Hokkaido University / Bears / Fieldwork

The Cornfield at the Forest’s Edge

Six autumns of student-supported monitoring show how natural oak mast and accessible dent corn jointly influence brown-bear crop use.

11Tilted Late Cretaceous Earth above a warm dinosaur Arctic
Climate / Simulation / Cretaceous

The Tilted Earth That Warmed the Dinosaur Arctic

Continental geography, absent ice sheets and a greenhouse atmosphere amplified the Arctic response to changes in Earth’s axial tilt.

12Heat splitting between vibrating atoms and flowing electrons
Kyoto University / AI / Thermoelectrics

When Heat Divides in Half

High-performing thermoelectrics cluster near a 50–50 split between lattice and electronic heat transport—an AI-ready materials design compass.

13Quadratic equations becoming a matrix as researchers trace a path
University of Tokyo / Cryptography / Algorithms

Thirty-Six Unknowns, Eleven Days

A redesigned F4 algorithm solved an MQ benchmark estimated to be 47,000 times harder than the previous record.

14University laboratories becoming startups connected to the world
Universities / Startups / Global Scale

Six Thousand Companies—and the Scale Test

Japan counts a record 6,220 university-connected startups. The harder test is turning more research into durable global companies.

15Women researchers and students working across scientific fields
Women / Universities / Research Careers

The Laboratory Door Is Open. The Ladder Is Not.

Women are 46.1% of Japan’s undergraduates but only 19.0% of its researchers. The gap is historical, institutional and still unfinished.

16Ai the chimpanzee using symbols on a touchscreen
July 25 / Kyoto University / Cognition

Kyoto University Records Chimpanzee Ai’s Intellectual Legacy

Ai’s work with numbers, colors, symbols and memory challenged assumptions about uniquely human intelligence and reshaped animal cognition research.

17Medical AI converting a consultation into SOAP notes
July 25 / Medicine / Generative AI

Fujitsu AI Turns Medical Conversations into Structured SOAP Notes

The system may reduce documentation work, but errors, accountability, clinical review and patient privacy remain essential.

18Colorectal cancer cells resisting immune attack
July 25 / Juntendo / Cancer

Juntendo Links Colorectal Cancer Progression to Immunotherapy Resistance

A molecular pathway helps tumors evade immune attack while promoting progression, pointing toward possible new treatment targets.

19Microscopic structures hidden inside ordinary objects
July 25 / Microscopy / Citizen Science

National Contest Seeks the Microscopic Worlds Hidden in Everyday Life

Leaves, sand, fabric, food and insects become unfamiliar universes under magnification, inviting everyone to practice observation.

20. Today’s Art Choice

Georges Seurat / Scientific Pointillism

Imagined Georges Seurat painting among microscopes, cells, animals, crystals and light
TODAY’S ART CHOICE

The Scientist Who Painted With Light

Georges Seurat turned contemporary theories of color into a disciplined field of separate marks. For this university edition, those points become cells, genetic mutations, microbes, brain signals, equations and research data—small observations that resolve into organs, animals, landscapes and a larger scientific picture.

Read the art story →
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