Brian Feth
San Francisco, California, United States
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I am a life sciences entrepreneur passionate about creating transformative change in…
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Could not be prouder to be a part of CZ Biohub Chicago and the broader CZI network. Congrats Shana Kelley and to all of our collaborators who are…
Could not be prouder to be a part of CZ Biohub Chicago and the broader CZI network. Congrats Shana Kelley and to all of our collaborators who are…
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🚨𝐒𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥 𝐜𝐞𝐥𝐥 𝐚𝐧𝐝 𝐠𝐞𝐧𝐞 𝐭𝐡𝐞𝐫𝐚𝐩𝐲 𝐛𝐮𝐭 𝐬𝐭𝐫𝐮𝐠𝐠𝐥𝐢𝐧𝐠 𝐭𝐨 𝐬𝐜𝐚𝐥𝐞…
🚨𝐒𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥 𝐜𝐞𝐥𝐥 𝐚𝐧𝐝 𝐠𝐞𝐧𝐞 𝐭𝐡𝐞𝐫𝐚𝐩𝐲 𝐛𝐮𝐭 𝐬𝐭𝐫𝐮𝐠𝐠𝐥𝐢𝐧𝐠 𝐭𝐨 𝐬𝐜𝐚𝐥𝐞…
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A little over four years ago, I had the great privilege of being entrusted with building and leading Resilience. It feels like just yesterday that we…
A little over four years ago, I had the great privilege of being entrusted with building and leading Resilience. It feels like just yesterday that we…
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A mutant of the green alga Dunaliella salina constitutively accumulates zeaxanthin under all growth conditions
Biotechnology and bioengineering
A novel mutant (zea1) of the halotolerant unicellular green alga Dunaliella salina is impaired in the zeaxanthin epoxidation reaction, thereby lacking a number of the β-branch xanthophylls. HPLC analysis revealed that the zea1 mutant lacks neoxanthin (N), violaxanthin (V) and antheraxanthin (A) but constitutively accumulates zeaxanthin (Z). Under low-light physiological growth conditions, the zea1 (6 mg Z per g dry weight or 8 × 10−16 mol Z/cell) had a substantially higher Z content than the…
A novel mutant (zea1) of the halotolerant unicellular green alga Dunaliella salina is impaired in the zeaxanthin epoxidation reaction, thereby lacking a number of the β-branch xanthophylls. HPLC analysis revealed that the zea1 mutant lacks neoxanthin (N), violaxanthin (V) and antheraxanthin (A) but constitutively accumulates zeaxanthin (Z). Under low-light physiological growth conditions, the zea1 (6 mg Z per g dry weight or 8 × 10−16 mol Z/cell) had a substantially higher Z content than the wild type (0.2 mg Z per g dry weight or 0.5 × 10−16 mol Z/cell). Lack of N, V, and A did not affect photosynthesis or growth of the zea1 strain. Biochemical analyses suggested that Z constitutively and quantitatively substitutes for N, V, and A in the zea1 strain. This mutant is discussed in terms of its commercial value and potential utilization by the algal biotechnology industry for the production of zeaxanthin, a high-value bioproduct.
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🚨 Exciting News in Cell & Gene Therapy Access! 🚨 The Centers for Medicare & Medicaid Services (CMS) has negotiated agreements with two leading drug…
🚨 Exciting News in Cell & Gene Therapy Access! 🚨 The Centers for Medicare & Medicaid Services (CMS) has negotiated agreements with two leading drug…
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🤝 Collaboration in Action: Advancing CAR T-Cell Therapy for Solid Tumors 🌟 Labcorp and Xcell Biosciences are teaming up to tackle one of the…
🤝 Collaboration in Action: Advancing CAR T-Cell Therapy for Solid Tumors 🌟 Labcorp and Xcell Biosciences are teaming up to tackle one of the…
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Extensive details on how we verify custom markers in mass cytometry. This is perfect for CAR-T customers, who want to drop in a single marker into…
Extensive details on how we verify custom markers in mass cytometry. This is perfect for CAR-T customers, who want to drop in a single marker into…
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WEBINAR 🎥: The teams at xcellbio and Labcorp will be presenting some of our joint cell therapy potency work together on December 11th at 1pm EST…
WEBINAR 🎥: The teams at xcellbio and Labcorp will be presenting some of our joint cell therapy potency work together on December 11th at 1pm EST…
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Unlocking the Future of CAR T-Cell Therapy for Solid Tumors 🌟 💡 Did you know? Solid tumors account for 90% of adult cancers, presenting significant…
Unlocking the Future of CAR T-Cell Therapy for Solid Tumors 🌟 💡 Did you know? Solid tumors account for 90% of adult cancers, presenting significant…
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A most inspiring talk at the Danaher Summit today from Joan LaRovere, MD, MSc, MBA about VFMatch. A stellar example of AI leveraging data to match…
A most inspiring talk at the Danaher Summit today from Joan LaRovere, MD, MSc, MBA about VFMatch. A stellar example of AI leveraging data to match…
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Together We Can Do More 💜 Today is Giving Tuesday! This year, we ask you to join us in creating a better world for patients and their caregivers…
Together We Can Do More 💜 Today is Giving Tuesday! This year, we ask you to join us in creating a better world for patients and their caregivers…
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🚨 Publication Alert! Congratulations to Henriette Frikke-Schmidt and the Johnson & Johnson Innovative Medicine team for identifying a novel compound…
🚨 Publication Alert! Congratulations to Henriette Frikke-Schmidt and the Johnson & Johnson Innovative Medicine team for identifying a novel compound…
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I was recently featured in Biocompare’s article, “Engineering Cells for Cancer Therapies.” (Here’s the link if you’d like to read it:…
I was recently featured in Biocompare’s article, “Engineering Cells for Cancer Therapies.” (Here’s the link if you’d like to read it:…
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