Zheng Ji (biochemist)

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Zheng Ji
Nanxi, Sichuan,
China
Died(2010-07-29)29 July 2010
(aged 110 years, 84 days)
Nanjing, Jiangsu,
China
EducationNational Southeastern University, National Central University, Nanjing University, Ohio State University, Yale, Indiana University
Occupation(s)Nutritionist and professor of biochemistry, institute founder, tutor
Known forScientific Research Institute of China, Biology Professor and department head at Central Medical School, Eastern China Military School, Professor of Biology and head of biochemistry Nanjing Medical University
In this article, the surname is Zhèng.

Zheng Ji (

Wade-Giles system before Pinyin was used to spell the names of Chinese people and places),[1] was a Chinese nutritionist and biochemist, sometimes regarded as the founder of modern nutrition science in China. He was reputed to be the world's oldest professor, having lived to the age of 110
.

Early life

Libin T. Cheng was born in

Sichuan Province, China in 1900.[2]

In 1924 he passed the entrance exam for the

National Southeastern University (renamed the National Central University in 1928, and then Nanjing University) and studied at the biology department.[citation needed
]

In 1930 he went to the

Yale and Indiana University, and obtained a PhD from Indiana University in 1934.[3]

In the same year, he was elected to membership of the Sigma Xi Society, based on his research achievements and potential.[2]

Career

In 1931, Cheng became a member of the U.S. Branch of the Science Society of China,[4] and had his co-authored research paper "Motor Localization on the Cerebral Cortex of the Guinea-pig (Cavia Cobaya)" published in The Journal of Comparative Neurology.[5]

Returning to China in 1934, Cheng was in charge of establishing the Department of Physiological Chemistry in the Biological Laboratory of the Science Society of China.[6]

He served both as a professor and the director of the Department of Biochemistry in the Medical School of National Central University. Simultaneously, he taught at the Eastern China Military Medical School and at the Number 4 Military Medical College. From 1950, Cheng worked both as a biology professor and the head of the Department of Biochemistry at the Nanjing Medical University.[citation needed]

In 1945, at the Medical School of National Central University, he established a biochemistry research institute to train graduate students, the first such institute in China. After turning 70 he began to study the biochemistry of old age, proposing a theory of metabolic imbalance.[2]

He participated in the establishment of the Chinese Nutrition Society and, later on, the Chinese Biochemistry Society. He was a past chairman of the Central University Professors Association and the first council chair of the Chinese Nutrition Society. He wrote many teaching materials and writing textbooks.[2]

After the age of 100, he was still teaching and writing. He received many honourable certificates and awards in China and abroad. [2]

In 2010, Dr. E. Gordon Gee, president of the Ohio State University, visited Zheng in Nanjing.[7]

Zheng turned 110 in May 2010, and was claimed to be the oldest professor living in the world.[8] He died on 29 July 2010.[9] He was listed as one of the great minds in his generation of Chinese biophysicists.[10]

Awards

  • 21st-Century Award for Achievement, International Biographical Centre, Cambridge, England, 2003 [11]
  • International Man of the Year of 1992-1993 from the International Biographical Centre, Cambridge, England, 1993

See also

  • List of centenarians (scientists and mathematicians)

References

  1. PMID 28540654
    .
  2. ^
    PMID 28540654
    .
  3. ^ "IU•CHEMISTRY Association of Indiana University Chemists Alumni Journal" (PDF). Chem.indiana.edu. Retrieved 9 March 2022.
  4. ^ [File 3-1: Correspondence, meeting manual, lists of members, Charter(221 pages), 1930 - 1934 | HOLLIS for (harvard.edu)]
  5. S2CID 86481771
    . Retrieved 9 March 2022.
  6. PMID 28540654
    . Retrieved 9 March 2022 – via Springer Link.
  7. ^ "President Gee travels to China to promote OSU's global diversity". Thelantern.com. 3 June 2010. Retrieved 9 March 2022.
  8. ^ "World's oldest professor turns 109". China Central Television. 7 May 2009.
  9. ^ "Nanjing: World's oldest professor, who kept working after 100, passes away". news.cn (in Chinese). 30 July 2010. Archived from the original on 13 February 2017. Retrieved 15 August 2010.
  10. ^ "Biophysics scientists in China". En.bsc.org.cn. Retrieved 9 March 2022.
  11. ^ "百岁老教授郑集获21世纪世界最有成就奖_科学探索_科技时代_新浪网". Tech.sina.com.cn. Retrieved 9 March 2022.
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