VentureBeat

TODAY’S HEADLINES:

• Stemline Therapeutics, cancer stem-cell startup, gets $13M (release)
• Eye-disease biotech Potentia Pharma raises $12M (release)
• Sample-prep toolmaker Arcxis aims for $8M to $10M (VentureWire)
• Synvascular names Drew Hoffman as CEO (VentureWire)
• ArtusLabs gets $2.6M for life-science software and services (release)
• Cancer-drug maker Inotek loses CEO, Genentech partnership (release)
• GTESS, health-plan IT startup, names James Bradley CEO (release)
• Antibiotic developer Tetraphase Pharma names Guy MacDonald CEO (release)

Stemline Therapeutics, cancer stem-cell startup, gets $13M – New York-based Stemline Therapeutics, a biotech focused on new cancer treatments, raised $12.5 million in a funding round. Healthcare funds managed by Pequot Capital Management provided the funding.

Stemline is one of several companies that hope to attack cancer by taking aim at cancer “stem cells,” which are thought to give rise to tumors the same way embryonic stem cells develop into the body’s 200+ types of tissue. One theory holds that conventional cancer chemotherapy often fails because while it can kill huge numbers of tumor cells, it tends to miss the stem cells that can migrate through the body and spark metastatic tumor growth.

Stemline already has one experimental drug against acute myeloid leukemia in early stage clinical trials, although it licensed that drug from the Texas A&M Health Science Center rather than discovering the molecule itself. The startup reports eight other drug candidates at an earlier stage of development.

Stemline has so far been overshadowed by the much flashier OncoMed, another cancer stem-cell startup that  last December struck a partnership with GlaxoSmithKline potentially worth $1.4 billion. It’s not clear, though, whether OncoMed has actually begun clinical trials of its leading drug candidate yet.

Eye-disease biotech Potentia Pharma raises $12M – Potentia Pharmaceuticals, a Louisville, Ky., biotech focused on eye diseases of the elderly, raised $12 million in an unspecified funding round. Backers include HealthCare Ventures and MASA Life Science Ventures.

Potentia hopes to treat a blinding disorder known as age-related macular degeneration by reducing inflammation. Specifically, the startup’s lead drug candidate, POT-4, inhibits the complement system, an arm of the body’s immune defenses that may be responsible for much of the damage associated with AMD.

Sample-prep toolmaker Arcxis aims for $8M to $10M – Pleasanton, Calif.-based Arcxis Biotechnologies, a maker of systems that prepare biological samples for analysis, hopes to raise $8 million to $10 million in a second funding round, VentureWire reports. The company raised $6.5 million in its first funding round, which took place in three installments from August 2006 through February 2008.

CORRECTION: An earlier version of this item incorrectly stated that Arcxis raised $11.1 million in February and wrongly attributed that fact to VentureWire. Arcxis CEO Howard Goldstein emailed me with the correct numbers.

TODAY’S HEADLINES:

• Topical Botox maker Revance gets $43M, option to be acquired by Medicis (release)
• Reva Medical draws $42M for resorbable stents (release)
• AccentCare raises $8M for senior home-care services (VentureWire, sub req’d)
• Light Dimensions aims for $6M for light-based skin treatment (VW)
• Carigent pulls in $2M for nanoparticle drugs (release)
• Celtic Pharma shoots for $1.5B in two drug-investment funds (VW)

Topical Botox developer Revance gets $43M, option to be acquired by Medicis — Mountain View, Calif.-based Revance Therapeutics, a developer of a Botox-like topical cream for wrinkle treatment and excessive sweating, raised $43.2 million in a third funding round. Medicis, a dermatology-products company in Scottsdale, Ariz., invested $20 million in the round and promised up to $5 million more in exchange for an option to acquire Revance or to exclusively license its botulinum-toxin drug.

The deal values Revance at approximately $200 million. Other investors in the round include Essex Woodlands Healthcare Ventures, Vivo Ventures, Technology Partners, Shepherd Ventures, and Palo Alto Investors. The Medicis options will extend through mid-stage human tests of the company’s botulinum-toxin drug.

Reva Medical draws $42M for resorbable stents — Reva Medical, a San Diego device maker focused on artery-opening stents that can be broken down and reabsorbed by the body, raised $42 million in a private financing. Cerberus Capital Management and Brookside Capital led the round, joined by Pequot Capital Management, Medtronic, Domain Partners and Group Outcome LLC.

Stents are used to prop open clogged arteries following a heart attack or other cardiovascular problems. The expandable mesh tubes, however, can also lead to additional problems down the line, such as the formation of scar tissue that can reblock vessels and even the creation of dangerous blood clots. Several companies are now pursuing stents that last just long enough for a previously clogged vessel to heal; we covered a Paris-based startup in this field, Arterial Remodeling Technologies, here.

Carigent pulls in $2M for nanoparticle drugs — New Haven, Conn.-based Carigent Therapeutics, a biotech developing new drugs based on nanoparticles that take aim at particular biological targets, raised $2 million in a first funding round. Saint Simeon Marketing and Investments provided the funding.

Carigent’s approach is to envelop drugs in a biodegradeable nanoparticle, which then will be coated with antibodies or other molecules designed to “anchor” the particle on or wthin certain cells or tissues. We’ve covered the company previously here.