[28-21-pm] Environmental Sciences | The 146th Annual Meeting of the Pharmaceutical Society of Japan (Osaka)

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Session Details

Oral Presentation(D) Pharmaceutical Health Sciences and Environmental Toxicology

[28-21-pm]Environmental Sciences

Sat. Mar 28, 2026 1:10 PM - 3:10 PM JST
Sat. Mar 28, 2026 4:10 AM - 6:10 AM UTC

Room 21 (D401, Bldg. 4, Area 3 [4F])

Chair: Takeda Shuso, Noriyuki Usami

1:10 PM - 1:22 PM JST(4:10 AM - 4:22 AM UTC)

[28-21-pm01]Insights from Fentanyl: The Opioid Crisis and Medical Safety

○Hideaki Kato¹, Koushirou Sogawa¹, Ryuichiro Hosoya¹, Norifumi Shimizu², Satoshi Asano³, Tsutomu Suzuki¹ (1. Faculty of Pharmaceutical Sciences, Shonan University of Medical Sciences, 2. Faculty of Pharmaceutical Sciences, Daiichi University of Pharmacy, 3. Food Safety Commission of Japan, Cabinet Office)

1:22 PM - 1:34 PM JST(4:22 AM - 4:34 AM UTC)

[28-21-pm02S]Atmospheric fine particulate matter (PM2.5) concentrations and their characteristics in Saitama Prefecture

○Momo Sato¹, Makoto Osabe¹, Toshiyuki Higuchi ¹, Tsuyoshi Murahashi¹ (1. Nihon Pharmaceutical University)

1:34 PM - 1:46 PM JST(4:34 AM - 4:46 AM UTC)

[28-21-pm03S]The effect of particle size of polystyrene nanoplastics on the inflammatory response.

○Yui Akiyama¹, Kazuma Higashisaka^1,2,3, Mizuki Muranaka¹, Yamato Okumura¹, Yuya Haga^1,2, Yasuo Tsutsumi^1,2,4,5,6,7 (1. Sch. Pharm. Sci., UOsaka, 2. Grad. Sch. Pharm. Sci., UOsaka, 3. IACS., UOsaka, 4. Grad. Sch. Med., UOsaka, 5. MEI Ctr., UOsaka, 6. OTRI., UOsaka, 7. NSD., UOsaka)

1:46 PM - 1:58 PM JST(4:46 AM - 4:58 AM UTC)

[28-21-pm04S]Elucidating the Mechanisms by which Polystyrene and Surface-Modified Polystyrene Nanoplastics Affect Forskolin-Induced Trophoblast Syncytialization

○Intan Cahaya Dani¹, Kazuma Higashisaka^1,2,3, Mizuki Muranaka², Yui Akiyama², Yuya Haga^1,2, Yasuo Tsutsumi^1,2,4,5,6,7 (1. Grad. Sch. Pharm. Sci., UOsaka., 2. Sch. Pharm. Sci., UOsaka., 3. IACS., UOsaka., 4. Grad. Sch. Med., UOsaka., 5. MEI Ctr., UOsaka., 6. OTRI., UOsaka., 7. INSD., UOsaka.)

1:58 PM - 2:10 PM JST(4:58 AM - 5:10 AM UTC)

[28-21-pm05S]Establishment of environmental relevant polyvinyl chloride micro- and nanoplastics considering their physicochemical properties and evaluation of their cellular responses

○Phyo Bo Bo Aung¹, Yuya HAGA^1,2, Mii HOKAKU¹, Yuto MOTOYAMA¹, Wakaba IDEHARA², Ayaha MORI², Kazuma HIGASHISAKA^1,2,3, Yasuo TSUTSUMI^1,2,4,5,6,7 (1. Grad. Sch. Pharm. Sci., UOsaka, 2. Sch. Pharm. Sci., UOsaka, 3. IACS, UOsaka, 4. Grad. Sch. Med., UOsaka, 5. MEI Ctr., UOsaka, 6. OTRI, UOsaka, 7. INSD, UOsaka)

2:10 PM - 2:22 PM JST(5:10 AM - 5:22 AM UTC)

[28-21-pm06S]Preparation of polyethylene nanoplastics samples reflecting environmental conditions and evaluation of their biological effects

○Mii HOKAKU^1,2, Yuya HAGA^1,2, Phyo Bo Bo Aung¹, Yuto MOTOYAMA¹, Wakaba IDEHARA², Ayaha MORI², Kazuma HIGASHISAKA^1,2,3, Yasuo TSUTSUMI^1,2,4,5,6,7 (1. Grad. Sch. Pharm. Sci., UOsaka., 2. Sch. Pharm. Sci., UOsaka., 3. IACS., UOsaka., 4. Grad. Sch. Med., UOsaka., 5. MEI Ctr., UOsaka., 6. OTRI., UOsaka., 7. INSD., UOsaka.)

2:22 PM - 2:34 PM JST(5:22 AM - 5:34 AM UTC)

[28-21-pm07S]Evaluation of Environmentally Relevant Polypropylene Nanoplastics on Cellular Response

○Yuto Motoyama¹, Yuya Haga^1,2, Phyo Bo Bo Aung¹, Mii Hokaku¹, Wakaba Idehara², Ayaha Mori², Wakaba Mizota², Kazuma Higashisaka^1,2,3, Yasuo Tsutsumi^1,2,4,5,6,7 (1. Grad. Sch. Pharm. Sci., UOsaka, 2. Sch. Pharm. Sci., UOsaka, 3. IACU, UOsaka, 4. Grad. Sch. Med., UOsaka, 5. MEI Ctr., UOsaka, 6. OTRI, UOsaka, 7. INSD, UOsaka)

2:34 PM - 2:46 PM JST(5:34 AM - 5:46 AM UTC)

[28-21-pm08S]Preparation of PET Microplastics and nanoplastics for Evaluating Biological Effects

○Ayaha Mori¹, Yuya Haga^1,2, Phyo Bo Bo Aung², Mii Hokaku², Yuto Motoyama², Wakaba Idehara¹, Kazuma Higashisaka^1,2,3, Yasuo Tsutsumi^1,2,4,5,6,7 (1. Sch. Pharm. Sci., UOsaka, 2. Grad. Sch. Pharm. Sci., UOsaka, 3. IACS, UOsaka, 4. MEI Ctr., UOsaka, 5. OTRI, UOsaka, 6. Grad. Sch. Med., UOsaka, 7. INSD, UOsaka)

2:46 PM - 2:58 PM JST(5:46 AM - 5:58 AM UTC)

[28-21-pm09S]The study of arrangement phosphorus balance in water environment by fossil coral.

○Kota Sogabe¹, Kaito Yamashiro², Fumihiko Ogata^1,3, Yugo Uematsu³, Naohito Kawasaki^1,3 (1. Kindai University Graduate school of pharmacy, 2. Tokyo University of Pharmacy and Life Sciences , 3. Kindai University)

2:58 PM - 3:10 PM JST(5:58 AM - 6:10 AM UTC)

[28-21-pm10]Pharmaceutical concentrations in spring water collected from Minamisawa and Myo'onsawa, located on the Musashino Plateau in Tokyo

○Tsuyoshi Murahashi¹ (1. Nihon Pharm. Univ.)

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