基因编辑育种
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【投融资动态】中农种源A轮融资,融资额亿级人民币,投资方为松禾资本、三泽创投等
Sou Hu Cai Jing· 2025-11-04 11:32
证券之星消息,根据天眼查APP于11月2日公布的信息整理,中农种源(深圳)科技有限公司A轮融 资,融资额亿级人民币,参与投资的机构包括松禾资本,三泽创投。 | 公布日 | 投资方 | 交易金额 | 融资轮次 | | --- | --- | --- | --- | | 2025-11-02 | 松禾资本 | 亿级人民币 | A轮 | | | 三泽创投 | | | | 2023-08-10 | 联想创投 | 未披露 | Pre-A轮 | | 2023-02-08 | HongShan红杉中国 | 千万级人民币 | 天使轮 | | | 未来光锥 | | | | 2022-10-20 | 中农投控 | 未披露 | 出资设立 | 中农种源依托中国农业科学院深圳农业基因组研究所成立,致力于猪前沿育种技术研发和育种材料创 制,主要关注从事猪基因组与育种、猪基因工程、实验小型猪及医学模型等方面研究。目前,团队开发 了抗蓝耳病、抗传染性胃肠炎、高瘦肉率、抗三种重大疫病等多个基因编辑育种新材料,并完成相关专 利布局。此外,公司研发的三个模型猪品系已获得中国实验动物新资源证书,是首次通过鉴定的基因编 辑猪疾病模型新品系。 数据来源 ...
内蒙古大学×同济大学合作发表Nature Biotechnology论文:突破牛羊基因编辑育种瓶颈
生物世界· 2025-10-09 04:05
Core Insights - The article discusses a groundbreaking research study that successfully established haploid embryonic stem cells (haESC) in cattle and sheep, overcoming previous limitations in breeding these ruminants [3][4][5] - The study introduces a novel breeding strategy combining haESC, spermatid-like modifications, and non-integrative prime editing (ePE), leading to significant advancements in genetic editing of livestock [3][9] Group 1: Research Breakthroughs - The research team successfully created haploid embryonic stem cell lines from cattle and sheep, which exhibit pluripotent characteristics and can differentiate into three germ layers [4] - The innovative "Pro-iCHI" technique, which involves injecting haESC into oocytes, significantly improved the full-term development rate of embryos [4][5] - The study achieved a 100% editing efficiency for the MSTN gene, which is known to inhibit muscle growth, leading to a potential increase in muscle mass of 20%-30% in cattle and sheep [5][6] Group 2: Implications for Livestock Breeding - Traditional methods for gene editing in livestock resulted in a low birth rate of less than 5%, but the new Pro-iCHI technique combined with ePE achieved a birth rate of 13.3% for genetically edited animals [5] - The research opens new pathways for efficient breeding of genetically modified livestock, potentially transforming the agricultural industry [9] - The findings were highlighted in a related article in Nature Biotechnology, emphasizing the potential for rapid generation of genome-edited farm animals from haploid stem cells [6]
前7个月我国新增标准物质549项 累计逾1.9万项
Yang Shi Wang· 2025-08-07 03:23
Core Insights - The National Standard Material approval has reached 19,007 items, maintaining China's leading position in international metrology recognition [1][2] - From January to July, 549 new national standard materials were approved, representing a 56% year-on-year increase, indicating strong demand in both production and research [1] Group 1: Traditional and Emerging Fields - Traditional fields, particularly environmental monitoring, remain the foundation for standard materials, with 205 items approved from January to July, accounting for 37.3% of the total and a 64% year-on-year increase [1] - Emerging sectors such as high-end biomedicine and new semiconductor manufacturing are also seeing growth, addressing key measurement technology challenges [1] Group 2: Production and Research Dynamics - Enterprises produced 401 standard materials from January to July, making up 73% of the total, with a 68.5% year-on-year increase, all classified as national secondary standard materials [2] - Research institutions produced 148 standard materials, accounting for 27% of the total, with a 29.8% year-on-year increase, including 31 national primary and 117 secondary standard materials [2] Group 3: Regional Concentration and Development - The North China region shows a high concentration in standard material production, with 244 items approved, representing 44.4% of the total and a 165.2% year-on-year increase [2] - Beijing, leveraging its rich research resources, leads in the production of standard materials, particularly in food safety monitoring and steel manufacturing [2] Group 4: Future Directions - The National Market Regulation Administration plans to enhance the capacity for national standard materials, focusing on urgent societal and industrial needs to support high-quality economic development [2]
生物育种:政策、技术与资本驱动的种业革命
Wind万得· 2025-04-29 23:13
以下文章来源于RimeData 来觅数据 ,作者来觅研究院 导读:4月7日,中共中央、国务院印发《加快建设农业强国规划(2024-2035)》,其中提到要推动种业自主创新全面突破,加强种质资 源保护利用,建设国际一流的国家农业种植资源保存、鉴定、创制和基因挖掘重大设施。实施育种联合攻关和畜禽遗传改良计划,加快建 设南繁硅谷。实施生物育种重大专项,选育高油高产大豆、耐盐碱作物等品种,加快生物育种产业化应用。 01 生物育种 生物育种是指利用现代生物学技术(如基因工程、分子标记、细胞工程等)结合传统育种方法,对动植物进行遗传改良,以获得优良性状(如高产、抗 病、耐逆、优质等)的新品种的过程,其核心是通过操控生物体的遗传物质(DNA)来定向优化目标性状,提高农业生产效率。 全球大力发展生物育种技术,主要是为了应对传统种植方法存在的诸多问题,如育种效率低、抗逆性差、资源利用效率低以及难以满足多样化市场需求 等。生物育种技术凭借其精准高效、抗逆性强、资源利用高效等优势,能显著提高粮食产量,保障粮食安全,同时推动农业的智能化和可持续发展。生物 育种技术已成为现代农业发展的关键驱动力,对于提升农业竞争力、应对资源约束以及推 ...