Breakthrough in Colon Research Sparks New Potential for Cancer Treatment

OSAKA, Nov 09 (News On Japan) - A research group from Osaka University has made a world-first discovery, revealing that the right and left sides of the colon serve different roles.

The team, including Osaka University and the National Cancer Center, collected and analyzed parts of the colon and small intestine from over 100 individuals to investigate why colon cancer often occurs on the left side, the section farther from the small intestine.

Contrary to the traditional view that the colon’s role is solely “absorbing water,” the study found that the left side primarily absorbs water, while the right side functions similarly to the small intestine, removing harmful foreign substances from the body.

Additionally, the study revealed that the small intestine plays a central role in the body’s immune system and is involved in controlling the progression of colon cancer. This new insight opens the door to developing novel cancer treatments that utilize the immune strength of the small intestine.

Source: YOMIURI

Japan's Academics Demand Independence

Scholars affiliated with the Science Council of Japan formed a symbolic human chain in front of the National Diet building on May 8th, calling for revisions to the government’s proposed reform bill targeting the council’s structure, as deliberations enter their final phase in the Diet.

Inside Japan’s Failing Sewers

Across Japan, road collapses have been occurring with increasing frequency, often blamed on aging infrastructure. In one recent incident in Ashioshi, Saitama Prefecture, a truck was swallowed by a gaping sinkhole.

Two Men Arrested for Breaking Into Tokyo School

Two men who were arrested for forcibly entering an elementary school in Tachikawa City, Tokyo, and assaulting staff members have been identified as friends of a student's mother. One of the suspects denies the charges, claiming he was only brushing people off after being restrained.

Cherry Blossoms Reach Final Stage, Six Days Earlier Than Average

Cherry blossoms have begun to bloom in Wakkanai and Kushiro, marking the near completion of Japan's cherry blossom front for 2025.

Lack of Sleep After Golden Week May Signal Sleep Disorder, Experts Warn

As many in Japan returned to work or school on May 7th following the Golden Week holiday, a growing number are reporting post-holiday fatigue and sleep deprivation—conditions that experts warn may point to deeper sleep-related issues.

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MORE Sci-Tech NEWS

World's First Wooden Satellite Eyes Sustainable Space Future

A groundbreaking project to develop the world’s first artificial satellite made of wood is underway in Kyoto, led by astronaut Takao Doi. The initiative is part of a broader push toward environmentally sustainable space exploration.

Japan Begins Supplying Homegrown Sustainable Jet Fuel to Aircraft

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Another Nuclear Plant Wins Safety Approval, Eyes 2027 Restart

The Nuclear Regulation Authority approved a draft review on April 30th confirming that safety measures at Hokkaido Electric Power’s Tomari Nuclear Power Plant Unit 3 comply with the country’s updated safety standards. This effectively clears the unit for restart, making it the 18th reactor at 11 nuclear plants nationwide to pass the review under the new regulatory framework.

Discarded Vegetables Transformed into Crayons

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Parts Fall from Flying Car

One of the main attractions at the Osaka-Kansai Expo, the "flying car," experienced an unexpected malfunction, raising concerns about safety and delaying its return to operation.

Could Nitric Oxide Be the Missing Link in Restless Legs Syndrome (RLS)?

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Toxic Chemicals Detected in Rivers and Groundwater Across Japan

Organic fluorine compounds known as PFAS—suspected to be harmful to human health—have been detected at concentrations exceeding the national provisional target in rivers and groundwater at 242 sites across 22 prefectures, according to a government survey.

Kyoto University Links Lung Disease to PFAS Exposure

Kyoto University and its research team have revealed that several former employees of Daikin Industries developed lung diseases, potentially linked to exposure to PFAS (per- and polyfluoroalkyl substances), a group of chemical compounds used in industrial manufacturing.

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