"What?!"
In the empty ward, Sakaki Makoto was shocked.
Did Masaki Ogawa write an academic paper on silica a few years ago?
Isn't he an expert in heavy ion technology?
How is it related to silica?
"This is not surprising. Although I studied heavy ion technology, it is essentially used to treat tumors and cancer. This is my specialty."
Ogawa Masaki said slowly:
"A few years ago, researchers from the Faculty of Engineering at the National University of Singapore discovered a new technology that can use silica nanoparticles to convert infrared light into ultraviolet and visible light to treat deep tumors. It can inhibit tumor growth and control its gene expression. It is a very advanced medical method."
"Not long ago, researchers at the University of Mexico Health Sciences Center also published a paper saying that they have developed a vaccine for tumor cells that can be cryogenically siliconized. The tumor antigens can be stored in a nano-silica layer, and then the siliconized surface is modified with pathogen-related molecular patterns to create a simulated pathogen."
"These pathogen-mimicking cells can activate dendritic cells, enhance the internalization, processing and presentation of tumor antigens to T cells, and thus achieve complete eradication of the tumor. This experiment has been completed in mice and successfully extended the lifespan of tumor-bearing mice."
"In layman's terms, the purpose of the experiment is to use silica to create a pseudo-tumor cell, and then implant the pseudo-tumor cell into the body to activate the body's immune system and use the immune system to fight tumors and cancer. This is called immunotherapy in medicine."
"This type of immunotherapy is not only effective, but also can avoid damage to the body. It is one of the cutting-edge therapies for combating tumors and cancer in the future."
For fear that Sakaki Makoto and Yamamura So might not understand, Ogawa Masaki explained it again at the end.
Makoto Sakaki had heard of immunotherapy, but he didn't know much about it. Perhaps Miss Miyano was the expert, but he was definitely not.
After hearing what Ogawa Masaki said, Sakaki narrowed his eyes and asked a key question:
"So, your hospital has also purchased a large amount of silica and is planning to conduct related experiments?"
"certainly."
Ogawa Masaki nodded decisively:
"Not only our hospital, Gunma University School of Medicine has also carried out relevant research, and naturally purchased a lot of silica. This is an academic issue, and if we don't make progress, we will be left behind!"
When you stop while others are moving forward, it is a disguised form of regression. Makoto Sakaki agrees with Ogawa Masaki's opinion on this point.
but.....
From this point of view, it seems that the channel for prisoners to obtain silica has been opened.
"You are the biggest suspect!"
Yamamura Sou stopped writing, looked Ogawa Masaki up and down, and came to his own conclusion:
"You are the one who tried to assassinate Ogawa Yoshio!"
Sakaki Makoto: “….”
Hearing that Yamamura Cao doubted him, Ogawa Masaki's face fell, a vein on his forehead twitched, and his eyes were cold:
"Inspector, what makes you so sure that I want to murder my father?"
"Because you can easily access silica!"
Shancuncao said something without even thinking:
"The criminal used silica to commit the crime. Since you have studied the effect of silica therapy on tumors, it is normal for you to know that silica can be used to purify carbon monoxide!"
"So you doubt me?"
"Ah, what else?"
Sakaki Makoto and Ogawa Masaki looked at Yamamura So in astonishment, only to see that he acted as if it was a matter of course, as if this was the most obvious truth in the world, and he didn't even consider the so-called motives.
"Inspector Yamamura, the interrogation must be professional. Concentrate on taking your statement. The identity of the criminal has not yet been confirmed."
"oh...."
Yamamura So responded in confusion, somewhat unable to understand Sakaki Makoto's behavior.
In his opinion, there is nothing to ask!
Arrest Ogawa Masaki, bring him back to the police station, and give him severe punishment. Are you still afraid that he won't confess?
It's just inexplicable and unnecessary....
"Mr. Ogawa Masaki, you can leave now. The next guest, please call Akutagawa Fuuna...'s granddaughter."
"Um."
After glaring at Yamamura So fiercely, Ogawa Masaki walked out of the ward with a grim expression.
He murdered his own father?
What a joke!
This is the most impossible thing in the world!
Squeak....
The door of the ward was pushed open again, and high school student Mari Akutagawa walked in wearing a blue dress. She was cautious and looked a little restrained. She kept her head down and did not dare to look directly into Sakaki Makoto's eyes.
After sitting down, she said nothing, waiting for Sakaki Makoto and Yamamura So to ask questions. This should be her first time to be questioned by the police.
"Ms. Akutagawa Mari..."
Seeing her like this, Sakaki Makoto smiled and softened his tone to avoid making her too nervous:
"Which high school do you go to?"
"Maebashi City First High School..."
Akutagawa Mari's voice was weak, but I could still hear what she was saying.
"What time do you go to school and get out of school every day?"
"I go to school at 8am and stay there until 4pm..."
"What's your favorite subject?"
"Chemical...."
“Well, what is your dream for the future?”
"ah?"
Akutagawa Mari looked up blankly, a hint of surprise flashing in her dark blue eyes:
"A dream for the future?"
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