On March 13, 2018 IDEAYA Biosciences, Inc., an oncology-focused biotechnology company committed to the discovery of breakthrough synthetic lethality medicines and immuno-oncology therapies, reported that it has entered into a partnership agreement with Cancer Research UK’s (CRUK) Commercial Partnerships Team and the Drug Discovery Unit at the Cancer Research UK Manchester Institute, part of the University of Manchester, UK, to develop small molecule inhibitors of Poly(ADP-ribose) glycohydrolase (PARG) (Press release, Ideaya Biosciences, MAR 13, 2018, View Source [SID1234525131]). PARG is a cellular enzyme that breaks down Poly(ADP-ribose), a post-translational modification that modulates protein function required for DNA repair. Inhibition of PARG in cancer cells with highly-active PARP results in depletion of cellular NAD. NAD is an essential cofactor in cellular respiration, and its depletion results in a dramatic decrease in cellular ATP and cancer cell death.

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"We are thrilled to be able to partner with one of the leading cancer research institutions in CRUK, who has had a prolific history in the space of DNA repair, including its scientific contributions to PARP biology and its associated biomarker BRCA," said Yujiro S. Hata, chief executive officer of IDEAYA. "We look forward to collaborating with this exceptional organization as we advance novel, small molecule inhibitors of PARG towards the clinic."

"The Drug Discovery Unit at the Cancer Research UK Manchester Institute are delighted to be working alongside IDEAYA to further develop our PARG inhibitor program," said Allan Jordan, head of chemistry in the Drug Discovery Unit. "Stemming from fundamental biological discoveries made in our own Institute, PARG inhibitors offer a new way of compromising the ability of cancer cells to survive and resist treatment. We believe that these agents will offer a truly novel and clinically meaningful therapy for patients fighting against cancer.

"This new collaboration with IDEAYA, a leading biotechnology company, will accelerate the translation of discoveries from one of our major drug discovery units," said Iain Foulkes, Ph.D., Cancer Research UK’s executive director of research and innovation. "We’re excited to focus our combined expertise on this unique program of research. This is one of several partnerships in our growing portfolio of projects that we hope will result in vital new treatments for cancer patients."

IDEAYA and Cancer Research UK also announced today that data from the PARG program will be presented at the American Association of Cancer Research (AACR) (Free AACR Whitepaper) Annual Meeting to be held April 14-18, 2018 in Chicago, IL. The presentation details are as follows:

Title: PARG inhibitors exhibit synthetic lethality with XRCC1 deficiency and a cellular mechanism of action that is distinct from PARP inhibition
Date and Time: Monday, April 16, 8:00 AM – 12:00 PM CDT
Abstract Number: 1943
Presenting author: Lisa Belmont, Ph.D.
Session Category: Experimental and Molecular Therapeutics

On March 13, 2018NantKwest (Nasdaq:NK), a leading, clinical-stage natural killer cell-based therapeutics company, reported that the company will be presenting and conducting one-on-one meetings at a number of investment and healthcare conferences in the month of March and April 2018 (Press release, NantKwest, MAR 13, 2018, http://ir.nantkwest.com/phoenix.zhtml?c=254059&p=RssLanding&cat=news&id=2337947 [SID1234524736]). The presentations and one-on-one discussions will feature a science and business overview, along with a clinical update provided by company management.

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Conference Details:
Event: Roth Capital 30th Annual Investment Conference
Date/Time: Tuesday, March 13, 2018, one-on-one meetings
Location: Laguna Niguel, CA

Event: Cowen & Company 38th Annual Healthcare Conference
Date/Time: Wednesday, March 14, 2018, one-on-one meetings
Location: Boston, MA

Event: Oppenheimer & Company 28th Annual Healthcare Conference
Date/Time: Tuesday, March 20, 2018, one-on-one meetings
Location: New York, NY

Event: Needham & Company 17th Annual Healthcare Conference
Date/Time: Wednesday, March 28, 2018, presentation at 12:45pm
Location: New York, NY

Event: Hanson Wade Innate Killer Summit
Date/Time: Thursday, March 29, 2018, presentation at 12:50pm
Location: New York, NY

Event: Jefferies IO Cell Therapy Investment Conference
Date/Time: Tuesday, April 3, 2018, presentation at 11:40am
Location: Boston, MA

On March 13, 2018 Actinium Pharmaceuticals reported that the Medical College of Wisconsin received clearance from the U.S. Food and Drug Administration (FDA) for the previously announced Investigational New Drug (IND) application for the Phase 1 trial of Actimab-A in combination with CLAG-M for relapsed or refractory Acute Myeloid Leukemia (AML) patients (Press release, Actinium Pharmaceuticals, MAR 13, 2018, View Source [SID1234524720]). This investigator initiated trial will be conducted at the Medical College of Wisconsin and led by principal investigator Dr. Sameem Abedin in collaboration with Dr. Ehab Atallah. This trial will enroll up to 18 patients and will assess safety as well as efficacy, which will be based on response rates, percentage of patients receiving a bone marrow transplant and overall survival. Actimab-A is an antibody radio-conjugate (ARC) that combines the anti-CD33 antibody lintuzumab with the radioisotope actinium-225. CLAG-M is a salvage chemotherapy regimen consisting of cladribine, cytarabine, filgrastim and mitoxantrone that has become the standard of care at many institutions across the U.S. in AML patients with relapse.

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Dr. Mark Berger, Actinium’s Chief Medical Officer said, "The use of our actinium-225 – anti-CD33 ARC in combination with cytotoxic therapies such as CLAG-M has the potential to improve outcomes for a significant number of patients. We believe our ARC approach, which has shown to be potent while having minimal extramedullary toxicities in over 100 patients to date, has the potential to be synergistic with cytotoxic chemotherapy agents. CLAG-M has shown compelling results in patients with relapsed or refractory disease and we believe that the combination with our ARC can improve response rates, transplant rates and overall survival for patients. We are excited to begin enrolling patients on this trial and look forward to working with Dr. Abedin, Dr. Atallah and their colleagues at the Medical College of Wisconsin on this important Phase 1 study."

This Phase 1 combination trial is the fourth clinical trial from Actinium’s CD33 program. The Company’s other CD33 program trials include its Phase 2 trial Actimab-A trial for patients newly diagnosed with AML who are over the age of 60 and unfit for intense chemotherapy and the Phase 1 Actimab-M trial for patients with refractory multiple myeloma. A Phase 2 trial is planned for patients with high-risk myelodysplastic syndrome with a p53 genetic mutation for myeloablation prior to a bone marrow transplant.

Sandesh Seth, Actinium’s Chairman and CEO said, "We see the use of our ARC’s in combination with chemotherapy as an exciting development opportunity that has the potential to bring benefits to a significant number patients. We believe that this will be the first of many combinations given the potency of our ARC approach together with its minimal extramedullary toxicities and its unique mechanism of action. Together these attributes make our ARC a versatile therapy that we believe can bring benefits to patients as a monotherapy, in combination and for myeloablation prior to a bone marrow transplant."

About Actimab-A

Actimab-A is Actinium’s lead drug candidate from its CD33 program and is an antibody radio-conjugate (ARC) that is comprised of the CD33 targeting antibody lintuzumab and actinium-225, an alpha-emitting radioisotope. This ARC is currently being studied in the Phase 2 Actimab-A is clinical trial in patients that are newly diagnosed with AML who are over the age of 60 that are ineligible for intense chemotherapy, also known as unfit patients. Actimab-A has been granted Orphan Drug Designation for newly diagnosed AML in patients 60 and above by the U.S. Food and Drug Administration and the European Medicines Agency. The Company is also conducting the Phase 1 Actimab-M trial, an investigator initiated trial for patients with refractory multiple myeloma. Also, Actinium plans to begin the Phase 2 Actimab-MDS trial for patients with high-risk myelodysplastic syndrome (MDS) that have a p53 genetic mutation myeloablation prior to a bone marrow transplant. Actimab-A is a second-generation therapy from the Company’s CD33 Program, which was developed at Memorial Sloan Kettering Cancer Center and has now been studied in over 100 patients in four clinical trials.

On March 13, 2018 Pfenex Inc. (NYSE AMERICAN: PFNX), reported that the company will present at Oppenheimer’s 28th Annual Healthcare Conference in New York City (Press release, Pfenex, MAR 13, 2018, View Source2018-03-13-Pfenex-Inc-to-Present-at-Oppenheimers-28th-Annual-Healthcare-Conference" target="_blank" title="View Source2018-03-13-Pfenex-Inc-to-Present-at-Oppenheimers-28th-Annual-Healthcare-Conference" rel="nofollow">View Source [SID1234524737]).

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President and Chief Executive Officer, Eef Schimmelpennink, is scheduled to present on Tuesday, March 20, 2018 from 4:30 PM – 5:00 PM ET in the Track 2 room.

Interested parties can access the live audio webcast for this presentation from the Investors Section of Pfenex’s website at www.pfenex.com. The webcast replay will be available after the conclusion of the live presentation for approximately 60 days.

Pfenex investors and others should note that we announce material information to the public about the Company through a variety of means, including our website (View Source), our investor relations website (View Source), press releases, SEC filings, public conference calls, corporate Twitter account (View Source), Facebook page (View Source), and LinkedIn page (View Source) in order to achieve broad, non-exclusionary distribution of information to the public and to comply with our disclosure obligations under Regulation FD. We encourage our investors and others to monitor and review the information we make public in these locations as such information could be deemed to be material information. Please note that this list may be updated from time to time.

On 13 March, 2018 Boehringer Ingelheim and Vanderbilt University reported the expansion of their successful existing collaboration to develop novel anti-cancer compounds (Press release, Boehringer Ingelheim, MAR 13, 2018, View Source [SID1234524727]).

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The expanded research partnership will focus on the discovery and development of new chemical therapeutics targeting the pro-survival protein MCL1 as a potential therapy against MCL1 dependent cancers. This is the third collaboration between Boehringer Ingelheim and Vanderbilt University to pursue discoveries made in the laboratory of Stephen W. Fesik, Ph.D., at Vanderbilt University School of Medicine.

"Boehringer Ingelheim and Vanderbilt University have the expertise and are jointly focused on discovering breakthrough medicines against the cancer causing proteins KRAS, SOS and now, MCL1," said Darryl McConnell, Ph.D., Vice President and Research Site Head, Boehringer Ingelheim, Austria. "Together, we are committed to driving scientific research and development forward to help patients win the fight against cancer."

"MCL1 is one of the top ten overexpressed genes in human cancer where it plays a role as a survival factor," said Lawrence J. Marnett, Ph.D., Dean of Basic Sciences in the Vanderbilt University School of Medicine.

"It is a great target for therapy but candidate drugs need to disrupt high affinity protein-protein interactions, which is very challenging," Marnett said. "The Fesik laboratory has made impressive strides in developing such compounds and it is exciting to see them advanced toward clinical development through the partnership with Boehringer Ingelheim."

MCL1, when overexpressed, can prevent cancer cells from undergoing programmed cell death (also known as apoptosis). This necessitates the discovery of a molecule that binds extremely tightly and selectively to MCL1 in order to sufficiently induce on-target, mechanism-based cancer cell death.

"Boehringer Ingelheim has an outstanding oncology drug discovery infrastructure that brings various research and development groups together to tackle challenging cancer targets," said Fesik, Professor of Biochemistry, Pharmacology, and Chemistry at Vanderbilt. "In combination with our multidisciplinary team of structural biologists, medicinal chemists and cell biologists, we will work to search for anti-cancer compounds that inhibit MCL1 in order to tackle this complex area of unmet medical need."

Boehringer Ingelheim is steadfast in its partnership with Vanderbilt University and is deeply committed to delivering breakthrough, first-in-class treatments to help cancer patients everywhere, despite the challenges that may present themselves. This agreement between Boehringer Ingelheim and Vanderbilt University includes undisclosed upfront and milestone payments, with the ambition of delivering a new cancer drug to market as quickly as possible.

About Boehringer Ingelheim in Oncology
Cancer takes. Takes away loved ones, time and untapped potential. At Boehringer Ingelheim we are providing new hope for patients by taking cancer on. We are collaborating with the oncology community to deliver scientific breakthroughs to transform the lives of patients. Our primary focus is in lung and gastrointestinal cancers, with the goal of delivering breakthrough, first-in-class treatments that can help win the fight against cancer. Our commitment to innovation has resulted in pioneering treatments for lung cancer and we are advancing a unique pipeline of cancer cell directed agents, immune oncology therapies and intelligent combination approaches to help combat many cancers.