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Breakthrough Organ Preservation Technology: Achieving Long-Term and Safe Preservation of Cells and Organs

2026/05/18

Beyond organ transplantation, this non-toxic low-temperature preservation framework can be extended to long-term storage of stem cells, reproductive cells, and germplasm resources of endangered species, providing a universal technological foundation for biobanks, regenerative medicine, and other fields.

Breaking the Cryopreservation Bottleneck: New Pretreatment Technique Boosts NK Cell Recovery Rate to 90%–100% After Thawing

2026/04/29

The clinical value of this approach lies in its extremely simple operation. It requires no specialized cryopreservation solutions or complex equipment, using only GMP‑grade compliant cytokines that can be removed by routine washing after pretreatment, posing no additional safety risks to patients and enabling rapid integration into existing cell production and cryopreservation workflows. As the large‑scale manufacturing of NK cells derived from umbilical cord blood and iPSCs becomes increasingly mature, combining this cryopreservation technology holds the potential to significantly reduce cell therapy costs and improve accessibility, opening new avenues for immunotherapy in hematological malignancies and solid tumors.

Scientists Achieve Functional "Revival" of Mouse Brain Tissue After Rewarming from -196°C Freezing First Successful Revival of Frozen Brain! Mouse brain tissue regains memory function after being frozen at -196°C and rewarmed

2026/03/16

In science fiction, human cryopreservation and resuscitation are often regarded as a "time capsule" to the future. Now, this concept has achieved a milestone breakthrough in the laboratory—scientists have for the first time successfully cryopreserved adult mouse brain slices in liquid nitrogen at -196°C and restored multiple key neural functions, including learning and memory mechanisms, after rewarming. This achievement blazes a brand-new trail for basic neuroscience research and organ preservation technology.

Good News! Three Organoid Cryopreservation Technologies of Our Team Accepted for National Patents

2025/08/15

In the era of rapid development of organoid research, achieving long - term stable preservation while maintaining biological activity and functional integrity remains a crucial bottleneck restricting the clinical translation of this technology and its application in drug R & D. Recently, three technological inventions by the research team of Yinfeng Low - Temperature Medical Research Center were accepted by the National Intellectual Property Administration. These three technologies focus on the challenges of organoid cryopreservation and cover the key steps in the entire process of organoid vitrification preservation, offering a more efficient and reliable solution for safeguarding biological samples in organoid research.

The World's First In - Vitro Dual Activation Technology for Primitive Follicles: A Baby Born after Intra - operative Ovarian Tissue Freeze - Thaw Transplantation

2025/07/03

On June 25, 2025, the team led by Professor Wang Huiying and Dr. Jin Bo from Shenzhen Hospital of Beijing University of Chinese Medicine collaborated with Shandong Yinfeng Life Science Research Institute to develop the "ovarian dual activation" technology. Through this technology, patients with POI (primary ovarian insufficiency) underwent intra - operative freeze - thaw activation of ovarian tissue. After intra - operative transplantation, a baby was born, and both the mother and the baby are healthy and safe.

Significant Achievements: Successfully Cultivated Human Heart in Pigs, Bringing New Hope for Organ Transplantation

2025/06/19

Recently, the world's top - tier academic journal Nature featured a major research achievement by Chinese scientists on its front - page headlines. For the first time, a heart containing human cells was cultivated in a pig embryo, and this heart could beat autonomously and survived for 21 days. This groundbreaking progress offers a brand - new solution to the global shortage of organ transplants and marks a new stage in the development of xenogeneic organ cultivation technology.

2026-01-26

Brain-on-a-Chip Model Constructed from Cryopreserved Human Brain Microvasculature Facilitates Brain Disease Research and Drug Testing

This research advances the intersection of bioengineering and neuroscience. The constructed "human cerebral vascular chip" represents the first comprehensive simulation of the human cerebral vascular system from structure to function. It provides an unprecedented in vitro platform for exploring cerebral blood flow regulation, BBB mechanisms, and brain diseases closely related to vasculature, such as neuroinflammation, Alzheimer's disease, and stroke.

2026-01-19

Chinese Team Publishes Revolutionary New Cancer Strategy in Nature: Developing a Novel Cancer Vaccine

Published in Nature, this research marks a shift in tumor immunotherapy from “target blockade” to “cellular fate reprogramming.” With ongoing optimization and clinical exploration of the iVAC platform, it holds promise as a core tool for the next generation of immunotherapies, offering new hope to millions of cancer patients.

2025-12-19

Scientists Crack the "Xenogeneic Barrier", Offering a New Path for Growing Human Organs in Animals​

For a long time, human cells have often been excluded and struggled to survive in animal embryos due to the "xenogeneic barrier." The mainstream strategy in the past involved genetically engineering human cells to enhance their anti-apoptotic capabilities, but this approach carries potential safety risks such as carcinogenesis. How can this barrier be overcome more safely? A collaborative team led by the University of Texas Southwestern Medical Center and BGI Research used mice as a model to tackle this issue and achieved a critical breakthrough.

2025-12-12

No Need for Open-Chest Surgery: Stem Cell Patch Enables Minimally Invasive Heart Repair

Recently, a joint research team from the Mayo Clinic and the University of Nebraska Medical Center published a breakthrough study in the Journal of Biomedical Materials Research—they successfully developed a minimally implantable stem cell patch that can repair damaged hearts without open-chest surgery, providing a safer treatment option for heart failure patients. This achievement signifies the deep integration of regenerative medicine and minimally invasive interventional technology, which is expected to reshape the clinical approach to heart repair.

2025-12-12

Tsinghua University Team Makes New Progress in Cross-Scale Biological Sample Cryopreservation

Cryopreservation technology, as a key support for cell therapy, regenerative medicine, organ transplantation, and biological resource preservation, has long been constrained by ice crystal damage—from single cells to complex organs, the formation, propagation, and recrystallization of ice during rewarming progressively amplify structural and functional damage. Recently, Assistant Professor Geng Hongya’s team at Tsinghua Shenzhen International Graduate School has achieved a breakthrough in cross-scale biological sample cryopreservation. The related findings were published in the top international journal Advanced Materials, offering innovative solutions to two core challenges: low-temperature ice inhibition and efficient rewarming.

2025-11-28

Breaking Through the Bottleneck: New Technology Holds Promise for Solving the Problem of Frozen Organ Cracking

This research represents a solid step toward this long-term goal at the scientific and technological foundation level. With the continuous iteration of related technologies, organ banks, once confined to science fiction, may become a reality, bringing hope to millions of patients worldwide awaiting organ transplants.

2025-11-28

World's First 3D-Printed Immune-Compatible Material Opens New Avenues for Organ Transplants and Drug Delivery

A University of Virginia research team has pioneered a novel 3D-printable material compatible with the human immune system, as reported in the latest issue of Advanced Materials.

2025-11-21

Chinese Team Pioneers "Nano-Armored" CAR-T Cell Therapy, Bringing Hope for Cure to Malignant Mesothelioma

Industry experts believe that this study marks a critical breakthrough for China in the field of tumor immunotherapy. It provides important insights for CAR-T therapy to tackle other solid tumors, such as lung and liver cancer, and will elevate China's level of tumor immunotherapy to new heights.

2025-11-17

"Speaking Through Thoughts" Becomes Reality! China Achieves Real-Time Decoding of Chinese Brain-Computer Interfaces

A groundbreaking research study recently published in the prestigious international academic journal Science Advances reveals a remarkable achievement: a collaborative research team comprising over ten institutions, including Huashan Hospital affiliated with Fudan University, the Shanghai Institute of Microsystem and Information Technology, and ShanghaiTech University, has successfully realized high-precision real-time decoding of a brain-computer interface (BCI) for all Chinese syllables. This research not only brings hope for rehabilitation to individuals with aphasia but also signifies a leap in humanity's ability to interpret linguistic thoughts in the brain, turning "speaking through thoughts" from science fiction into reality.

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