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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 4. Отображено 4.
11-07-2023 дата публикации

Skin organoid exosome as well as preparation method and application thereof

Номер: CN116410918A
Автор: WANG JIA, LU ZHENGHAO, LI SHENG, LIU HONGYU, YANG YUNXU, HE CHUNHUA, GONG LIUPING
Принадлежит:

The invention belongs to the field of cell biology, and particularly relates to a skin organoid exosome as well as a preparation method and application thereof. The method comprises the following steps: digesting and dissociating full-thickness skin tissues to obtain dry cells, culturing the cells into skin organs, and stimulating the skin organs to secrete exosomes by using physical-physiological combination. The exosome obtained by the invention has a remarkable effect on natural aging skin repair and ultraviolet-induced light aging skin repair.

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Номер записи: 1
07-04-2023 дата публикации

Culture method and application of vascularized tumor organoid

Номер: CN115927164A
Автор: LIU HONGYU, HE CHUNHUA, LI SHENG, LU ZHENGHAO, WANG JIA, YANG YUNXU
Принадлежит:

The invention belongs to the technical field of cell culture, and particularly relates to a culture method and application of vascularized tumor organoids. The method is used for inducing tumor organoid vascularization in vitro, and comprises the following steps: taking biopsy tissues of a patient to prepare a mixed cell cluster, respectively culturing tumor cells and endothelial cells by using the mixed cell cluster, and finally carrying out 3D co-culture on the tumor cells and the endothelial cells to obtain the tumor-like organ vascularization. And inducing to generate a vascular network in the co-cultured tumor organ.

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Номер записи: 2
04-08-2023 дата публикации

Method for testing tumor metastasis capability based on organoid co-growth platform

Номер: CN116539862A
Автор: WANG LU, WANG JIAN, LI SHENG, LU ZHENGHAO
Принадлежит:

The invention belongs to the field of medical biology, and particularly relates to a method for testing tumor metastasis capacity based on an organoid and organoid co-growth platform and application. The method comprises the following steps: constructing a co-growth platform of the tumor organoid and the normal organoid, and evaluating invasion and metastasis conditions of tumor cells in the normal organoid based on the platform. According to the method, under the condition that the volume of the matrigel is fixed, the proportion of co-cultured organoids is optimized on the premise that the absolute number of cells is controlled, so that the distance between normal organoids and tumor organoids after growth is close enough, the cells of the organoids are close under the cell scale, and then communication connection between the cells is generated.

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Номер записи: 3
18-04-2023 дата публикации

Use method of centrifugal device for tissue digestion

Номер: CN115976152A
Автор: GOU MALING, CHEN CHONG, LIU YU, LU ZHENGHAO, LIU HONGYU, DONG YINCHU
Принадлежит:

The invention relates to the technical field of tissue digestion and separation, in particular to a use method of a centrifugal device for tissue digestion, which comprises the following steps: transferring a mixture of digestive juice and a to-be-digested tissue block to the bottom of a centrifugal tube through an operation window; placing the centrifugal tube in an environment with a proper temperature for incubation, blowing and beating the mixture up and down by using a pipetting device every 10-15 minutes, then blowing and beating the mixture to a cell filter screen by using the pipetting device, collecting a cell suspension in the centrifugal tube, and repeatedly blowing and beating and cutting tissue blocks by using the filter screen until most tissue blocks are digested; and filtering through a cell filter screen until all the residual tissue blocks are enriched on the cell filter screen, so as to obtain a cell suspension without the residual tissue blocks in the centrifugal tube ...

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Номер записи: 4