Βιολογία

Rewinding the Clock: How Yamanaka Factors Are Resetting Aging Cells
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Γυρίζοντας το Ρολόι Πίσω: Πώς οι Παράγοντες Yamanaka Επαναφέρουν τα Γηρασμένα Κύτταρα

Ο Shinya Yamanaka ανακάλυψε τους παράγοντες OSKM—Oct4, Sox2, Klf4 και c-Myc—το 2006 για να επαναπρογραμματίσει ώριμα κύτταρα σε πολυδύναμα βλαστοκύτταρα. Το 2016, ο Izpisúa Belmonte και οι συνεργάτες του έδειξαν μερικό επαναπρογραμματισμό in vivo σε ποντίκια με προγηρία, κυκλώνοντας τους OSKM για
28 Αυγούστου, 2025

Technology News

  • SpaceX set to launch Amazon's KF-03 mission from Cape Canaveral
    October 14, 2025, 8:22 AM EDT. SpaceX is targeting a Monday evening lift of its Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station for Amazon's third Kuiper mission, KF-03. Liftoff is scheduled for 9:58 p.m. Eastern, with a backup window opening on Tuesday, October 14 at 7:46 p.m. ET if needed. The mission forms part of SpaceX's larger Project Kuiper program, aiming to deploy a LEO satellite internet constellation. Onboard KF-03 are 24 communication satellites. The article notes SpaceX and Amazon as sources. If there are delays, additional launch opportunities exist in the same window. The launch site is at Cape Canaveral Space Force Station's Space Launch Complex 40.
  • SpaceX to Launch Amazon's KF-03 Mission from Cape Canaveral
    October 14, 2025, 8:20 AM EDT. SpaceX is set to launch the Falcon 9 from Cape Canaveral for Amazon's third Kuiper mission, KF-03, as part of the Project Kuiper low Earth orbit satellite internet constellation. The liftoff from Space Launch Complex 40 is scheduled for 9:58 p.m. ET Monday, with a backup window on Tuesday, Oct. 14 starting at 7:46 p.m. ET. If postponed, the same window applies. The mission carries 24 satellites to join Amazon's growing network, aiming to deliver global internet coverage. Source: SpaceX and Amazon.
  • SpaceX to Launch Falcon 9 for Amazon's KF-03 Mission from Cape Canaveral
    October 14, 2025, 8:18 AM EDT. SpaceX will launch its Falcon 9 from Cape Canaveral's Space Launch Complex 40 for Amazon's KF-03 mission, the third flight for Project Kuiper. Liftoff is scheduled for 9:58 p.m. ET Monday, with a backup window on Tuesday, Oct. 14 at 7:46 p.m. ET. The rocket carries 24 Kuiper satellites as part of Amazon's plan to build a low Earth orbit satellite internet constellation similar to SpaceX's Starlink. The mission highlights collaboration to expand global broadband coverage.
  • SpaceX to launch Amazon's Kuiper KF-03 from Cape Canaveral
    October 14, 2025, 8:16 AM EDT. SpaceX is targeting a Falcon 9 launch from Space Launch Complex 40 at Cape Canaveral Space Force Station to support Amazon's Project Kuiper KF-03 mission. Liftoff is scheduled for 9:58 p.m. ET on Monday, with a backup window on Tuesday, Oct. 14 at 7:46 p.m. ET. If postponed, that Tuesday window remains the fallback. The mission carries 24 satellites for Amazon's low Earth orbit satellite internet constellation, intended to compete with Starlink. This flight marks the third Falcon launch in Amazon's Kuiper program in partnership with SpaceX. Source: SpaceX and Amazon.
  • SpaceX to Launch Amazon Kuiper KF-03 Mission From Cape Canaveral
    October 14, 2025, 8:14 AM EDT. SpaceX is targeting a Monday evening liftoff of its Falcon 9 rocket from Cape Canaveral Space Force Station's Space Launch Complex 40 for Amazon's Project Kuiper mission, KF-03. The mission will deploy 24 communications satellites into low Earth orbit to strengthen the Amazon Kuiper satellite internet constellation. Liftoff is scheduled for 9:58 p.m. ET, with a backup window on Tuesday, October 14 starting at 7:46 p.m. ET. The Kuiper project aims to complement or rival SpaceX Starlink and bring broader internet access worldwide. Source notes the information from SpaceX and Amazon.