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华人学者本周发表7篇Cell论文:AI挖掘代谢酶、新型类全能细胞、癌症恶病质、细胞命运调控、大片段DNA编辑等
生物世界· 2025-08-09 08:00
Group 1 - The article highlights nine research papers published in the journal Cell, with seven authored by Chinese scholars, covering various topics in biology and genetics [2] - A study on the mechano-resistance mechanism in skin adaptation to terrestrial locomotion was published, revealing insights into the SLURP1 gene and its implications for palmoplantar keratoderma [4][7] - A new programmable chromosome engineering technology (PCE) was introduced, enabling precise manipulation of DNA at kilobase to megabase scales, which could enhance crop traits and genetic disease treatments [9][12] Group 2 - Research on composite transposons revealed their role as enhancers in cell fate regulation, highlighting the significance of bivalent chromatin in hematopoietic differentiation and aging [14][17] - A study demonstrated that vagal nerve blockade can alleviate cancer-associated cachexia in mouse models, restoring appetite and extending survival [19][22] - A novel model of mouse embryogenesis was developed using chemically induced embryonic founder cells, providing new tools for studying organ development and regenerative medicine [23][26] Group 3 - A genetic history study of the Southern Caucasus revealed 5,000 years of genetic continuity despite high population mobility, based on ancient DNA analysis from archaeological sites [28][31] - An AI-assisted pipeline was created to identify gut microbial bile acid metabolic enzymes, expanding knowledge of microbial metabolism and its implications for gut health [33][36]
Immunome, Inc. (IMNM) Reports Q2 Loss, Beats Revenue Estimates
ZACKS· 2025-08-06 22:45
Company Performance - Immunome, Inc. reported a quarterly loss of $0.5 per share, which was better than the Zacks Consensus Estimate of a loss of $0.52, representing an earnings surprise of +3.85% [1] - The company posted revenues of $4.02 million for the quarter ended June 2025, exceeding the Zacks Consensus Estimate by 62.88%, compared to revenues of $2.36 million in the same quarter last year [2] - Over the last four quarters, Immunome has surpassed consensus EPS estimates two times and topped consensus revenue estimates twice [2] Future Outlook - The sustainability of Immunome's stock price movement will depend on management's commentary during the earnings call and future earnings expectations [3] - The current consensus EPS estimate for the upcoming quarter is -$0.56 on revenues of $2.48 million, and for the current fiscal year, it is -$2.21 on revenues of $5.47 million [7] - The estimate revisions trend for Immunome was unfavorable ahead of the earnings release, resulting in a Zacks Rank 4 (Sell) for the stock, indicating expected underperformance in the near future [6] Industry Context - The Medical - Biomedical and Genetics industry, to which Immunome belongs, is currently ranked in the bottom 42% of over 250 Zacks industries, suggesting that stocks in the top 50% outperform those in the bottom 50% by more than 2 to 1 [8] - Another company in the same industry, Precision BioSciences, is expected to report a quarterly loss of $0.09 per share, reflecting a year-over-year change of -102.6%, with revenues anticipated to be $13.7 million, down 72.6% from the previous year [9][10]
Editas Medicine (EDIT) Reports Q1 Loss, Tops Revenue Estimates
ZACKS· 2025-05-12 22:45
Core Insights - Editas Medicine reported a quarterly loss of $0.43 per share, better than the Zacks Consensus Estimate of a loss of $0.51, and an improvement from a loss of $0.76 per share a year ago, resulting in an earnings surprise of 15.69% [1] - The company generated revenues of $4.66 million for the quarter ended March 2025, exceeding the Zacks Consensus Estimate by 385.21%, compared to $1.14 million in the same quarter last year [2] - Editas shares have increased by approximately 14.2% since the beginning of the year, contrasting with a -3.8% decline in the S&P 500 [3] Earnings Outlook - The current consensus EPS estimate for the upcoming quarter is -$0.40 on revenues of $0.98 million, and for the current fiscal year, it is -$1.53 on revenues of $6.74 million [7] - The estimate revisions trend for Editas is currently favorable, leading to a Zacks Rank 2 (Buy) for the stock, indicating expected outperformance in the near future [6] Industry Context - The Medical - Biomedical and Genetics industry, to which Editas belongs, is currently ranked in the top 34% of over 250 Zacks industries, suggesting a positive outlook for stocks within this sector [8] - Empirical research indicates a strong correlation between near-term stock movements and trends in earnings estimate revisions, which can be tracked by investors [5]
Metagenomi Reports Business Updates and Full Year 2024 Financial Results
Globenewswire· 2025-03-17 20:05
Core Insights - Metagenomi, Inc. reported significant advancements in its hemophilia A program, demonstrating sustained Factor VIII (FVIII) activity in nonhuman primate studies for over 16 months, supporting the durability of its gene editing therapy [1][7] - The company is well-capitalized with $248.3 million in cash and equivalents as of December 31, 2024, providing a cash runway anticipated to support operations into 2027 [1][10] - Metagenomi plans to submit its first Investigational New Drug (IND) application for hemophilia A in 2026 and aims to nominate one to two development candidates from its Wave 1 Ionis collaboration programs in 2025 [2][14] Hemophilia A Program - The company has declared MGX-001 as a development candidate for hemophilia A, which includes a bioengineered FVIII construct with higher activity levels compared to the wild type [7] - An oral presentation at the American Society of Hematology (ASH) highlighted the sustained FVIII activity in nonhuman primate studies, reinforcing the potential of MGX-001 [7] - Plans are in place to release final FVIII durability and related preclinical study data in the first half of 2025 [14] Secreted Protein Deficiencies - Metagenomi has identified targets for wholly-owned therapeutic programs leveraging the gene integration approach used in MGX-001, achieving in vivo proof-of-concept in rodents across three secreted protein targets [4] - The company plans to demonstrate nonhuman primate proof-of-concept for its lead secreted protein deficiency target in 2025 and nominate a development candidate in 2026 [9] Cardiometabolic Indications - The company advanced four Wave 1 Ionis collaboration programs to lead optimization, including targets for transthyretin amyloidosis and refractory hypertension, achieving in vivo proof-of-concept in rodents [8] - Demonstrated a 95% protein knockdown in spontaneous hypertensive rats, showcasing the progress made in the collaboration [8] Financial Performance - For the full year ended December 31, 2024, Metagenomi reported research and development expenses of $109.2 million, an increase from $94.4 million in 2023 [10] - General and administrative expenses rose to $32.0 million in 2024 from $28.8 million in 2023 [11] - The net loss for 2024 was $78.1 million, compared to a net loss of $68.3 million in 2023, with a net loss per share of $2.36 [20]