5 Best Biotech Stocks To Buy Right Now

From the impact of Obamacare to cutting-edge research, biotech buyouts to FDA decisions, The Motley Fool's health-care team sits down each week�to discuss the most fascinating developments in health care, and their implications for long-term investors. In this week's edition, the team talks about a potentially landmark Supreme Court ruling, the impact of President Obama's budget on health-care stocks, the next wave of innovation for the pharma industry, and why investors need to pay attention to a small research company from upstate New York.

In the following segment, health-care analyst David Williamson takes a closer look at Obama's budget. There are definite winners and losers as the administration looks to protect certain parts of the sector while hitting others as Obamacare continues its�rollout.�

What macro trend was Warren Buffett referring to when he said "this is the tapeworm that's eating at American competitiveness"? Find out in our free report: "What's Really Eating at America's Competitiveness." You'll also discover an idea to profit as companies work to eradicate this efficiency-sucking tapeworm. Just click here for free, immediate access.

5 Best Biotech Stocks To Buy Right Now: Cubist Pharmaceuticals Inc.(CBST)

Cubist Pharmaceuticals, Inc., a biopharmaceutical company, focuses on the research, development, and commercialization of pharmaceutical products that address unmet medical needs in the acute care environment. The company markets CUBICIN (daptomycin for injection), a once-daily, bactericidal, intravenous, antibiotic with activity against gram-positive organisms, including methicillin-resistant staphylococcus aureus. Its clinical development product pipeline consists of CXA-201, which is in the phase III clinical trial for patients with complicated urinary tract infections; and in phase II clinical trial for patients with complicated abdominal infections. The company is also developing CXA-201 for the treatment of hospital acquired pneumonia. In addition, its product under development comprises CB-183,315, an oral, bactericidal lipopeptide with in vitro bactericidal activity against C. difficile, for the treatment of clostridium difficile-associated diarrhea (CDAD). Further , the company?s pre-clinical programs include therapies to treat various bacterial infections and agents to treat acute pain. Additionally, it promotes MERREM I.V. (meropenem for injection), a carbapenem class intravenous antibiotic, in the United States under a commercial services agreement with AstraZeneca Pharmaceuticals, LP; and DIFICID as the treatment for CDAD in adults under the co-promotion agreement with Optimer Pharmaceuticals, Inc. The company also has collaborations with Forma Therapeutics, Inc. to discover and develop antibacterial compounds; an agreement with the Broad Institute to transform natural products discovery; a collaboration with Hydra Biosciences, Inc., to develop ion channel drugs; and a collaboration agreement with Alnylam Pharmaceuticals, Inc., for the development and commercialization of Alnylam's RNAi therapeutics as a therapy for the treatment of respiratory syncytial virus. The company was founded in 1992 and is headquartered in Lexington, Mas sachusetts.

Advisors' Opinion:

• [By Alyssa Oursler]

  Another company with a megatrend in its corner is Cubist Pharmaceuticals (CBST) — the midcap stock that will replace Smithfield Foods in the S&P 400.

• [By Jake Keator]

  Shares of Cubist Pharmaceuticals (NASDAQ: CBST  ) exploded upward on Friday, finishing up over 9%. The company reported strong second-quarter results Thursday, beating average analyst estimates for both revenue and EPS. Total net revenues were $258.8 million, up 12.2% over Q2 2012, while non-GAAP diluted EPS was $0.42. Average analyst estimates were $254.73 million for revenue and EPS of $0.38.

• [By Jon C. Ogg]

  Cubist Pharmaceuticals Inc. (NASDAQ: CBST) was raised to Outperform from Market Perform at Leerink Swann.

  Diamondback Energy Inc. (NASDAQ: FANG) was downgraded to Hold from Buy at Canaccord Genuity.

• [By Rich Bieglmeier]

  Cubist Pharmaceuticals Inc. (CBST) share price is the beneficiary of an upgrade yesterday. Leerink Swann analyst Marko Kozul believes the biotech is headed to $76.

5 Best Biotech Stocks To Buy Right Now: Scancell Holdings PLC (SCLP.L)

Scancell Holdings PLC is a United Kingdom-based company. The Company�� principal activity of the consists of the discovery and development of monoclonal antibodies and vaccines for the treatment of cancer. In April 2012, the Company completed recruitment to the Phase 1 clinical trial of SCIBI. In May 2012, the Company commenced recruitment and treatment of the first patient in the second part of it Phase 1/2 clinical trial of SCIBI. The Phase 2 part of the trial is conducted in five United Kingdom centers in Nottingham, Manchester, Newcastle, Leeds, and Southampton. On August 15, 2012, the Company announced the development of a platform technology, Moditope.

Best Biotech Stocks To Watch Right Now: Transition Therapeutics Inc.(TTHI)

Transition Therapeutics Inc., a biopharmaceutical company, develops novel therapeutics for various disease indications primarily in Canada. Its lead products include ELND005 (AZD-103), a Phase II clinical trial product for the treatment of Alzheimer?s disease; TT-301 and TT-302, which are Phase I clinical trial products, for the treatment of rheumatoid arthritis, Alzheimer?s disease, traumatic brain injury, and intracerebral hemorrhage; and TT401/402, a preclinical stage product to treat diabetes. The company also has an emerging pipeline of preclinical and clinical drug candidates for the treatment of anti-inflammatory and metabolic indications. It has strategic collaborations with Elan Pharma International Limited to develop and commercialize ELND005 (AZD-103); and a licensing and collaboration agreement with Eli Lilly and Company to develop and commercialize gastrin based therapies, and the preclinical compound TT401/402. The company was formerly known as Transition T herapeutics and Diagnostics Inc. and changed its name to Transition Therapeutics Inc. on December 2000. Transition Therapeutics Inc. was founded in 1987 and is headquartered in Toronto, Canada.

5 Best Biotech Stocks To Buy Right Now: Inovio Pharmaceuticals Inc (INO)

Inovio Pharmaceuticals, Inc., incorporated on June 29, 1983, is engaged in the development of a new generation of vaccines, called synthetic vaccines, focused on cancers and infectious diseases. The Company's SynCon technology enables the design of universal vaccines capable of providing cross-protection against existing or changing strains of pathogens, such as influenza and human immunodeficiency virus (HIV). The Company's electroporation delivery technology uses brief, controlled electrical pulses to increase cellular uptake of the vaccine. Its clinical programs include cervical dysplasia (therapeutic), avian influenza (preventive), prostate cancer (therapeutic), leukemia (therapeutic), hepatitis C virus (HCV) and HIV vaccines. It is advancing preclinical research and clinical development for a universal seasonal/pandemic influenza vaccine, as well as preclinical work for other products, including malaria and prostate cancer vaccines. Its partners and collaborators include University of Pennsylvania, Drexel University, National Microbiology Laboratory of the Public Health Agency of Canada, Program for Appropriate Technology in Health/Malaria Vaccine Initiative (PATH/MVI), National Institute of Allergy and Infectious Diseases (NIAID), Merck, ChronTech, University of Southampton, United States Military HIV Research Program (USMHRP), the United States Army Medical Research Institute of Infectious Diseases (USAMRIID) and HIV Vaccines Trial Network (HVTN). As of December 31, 2011 it owned 16.1% interest in VGX Int��.

Inovio�� Solution

The Company�� synthetic vaccine platform consists of its SynCon vaccine design process and electroporation delivery technology. It has developed a preclinical and clinical stage pipeline of vaccines. The Company�� synthetic vaccines are designed to prevent a disease (prophylactic vaccines) or treat an existing disease (therapeutic vaccines). Its synthetic vaccine consists of a deoxyribonucleic acid (DNA) plasmid encoding a selected antigen! (s), which is introduced into cells of humans or animals with the purpose of evoking an immune response to the encoded antigen. The Company�� synthetic vaccines are designed to generate specific antibody and/or T-cell responses.

The Company�� SynCon technology provides processes that employ bioinformatics, which combine extensive genetic data and sophisticated algorithms. Its design process uses the genetic make-up of a common antigen(s) from multiple strains of a virus within a viral sub-type or taxonomic group (family) of pathogens, such as HIV, hepatitis C virus (HCV), human papillomavirus (HPV), influenza and other diseases to synthetically create a new antigen for the desired pathogen target that does not exist in nature. Its synthetic vaccine candidates are being delivered into cells of the body using its electroporation (EP) DNA delivery technology.

Cancer Synthetic Vaccines

The Company has two broad types of cancer vaccines: preventive (or prophylactic) vaccines, which are intended to prevent cancer from developing in healthy people, and treatment (or therapeutic) vaccines, which are intended to treat an existing cancer by strengthening the body�� natural defenses against the cancer. Two types of cancer preventive vaccines are available in the United States. The United States Food and Drug Administration (the FDA) has approved two vaccines, Gardasil and Cervarix that protect against infection by the two types of HPV-types 16 and 18-that cause approximately 70% of all cases of cervical cancer worldwide. In addition, Gardasil protects against infection by two additional HPV types, 6 and 11, which are responsible for about 90% of all cases of genital warts in males and females but do not cause cervical cancer.

Cervarix manufactured by GlaxoSmithKline, is composed of virus-like particles (VLPs) made with proteins from HPV types 16 and 18. Cervarix is approved for use in females��ages 10 to 25 for the prevention of cervical cancer caused by! HPV type! s 16 and 18. Gardasil manufactured by Merck, is approved for use in females for the prevention of cervical cancer, and some vulvar and vaginal cancers, caused by HPV types 16 and 18 and for use in males and females for the prevention of genital warts caused by HPV types 6 and 11. The vaccine is approved for these uses in females and males ages 9 to 26. The FDA has also approved a cancer preventive vaccine that protects against hepatitis B virus (HBV) infection.

Inovio�� VGX-3100 is designed to raise immune responses against the E6 and E7 genes of HPV types 16 and 18 that are present in both pre-cancerous and cancerous cells transformed by these HPV types. E6 and E7 are oncogenes that play an integral role in transforming HPV-infected cells into cancerous cells. In March 2011, it initiated a randomized, double-blind Phase II study of VGX-3100 delivered using the CELLECTRA intramuscular electroporation device in women with HPV Type 16 or 18 and diagnosed with, but not yet treated for, cervical intraepithelial neoplasia (CIN) 2/3. The study is designed to enroll 148 subjects. In January 2011, it announced the publication of a scientific paper in the journal Human Vaccines detailing potent immune responses in a preclinical study of its SynCon vaccine for prostate cancer targeting two antigens, prostate specific antigen (PSA) and prostate specific membrane antigen (PSMA).

In January 2011, the Company announced the regulatory approval of a Phase II clinical trial (WIN Trial) to treat leukemia utilizing its new ELGEN 1000 automated vaccine delivery device. The single dose level, Phase II study, called WT1 immunity via DNA fusion gene vaccination in haematological malignancies by intramuscular injection followed by intramuscular electroporation. Cancer Vaccines encodes for hTERT, an antigen related to non-small cell lung, breast and prostate cancers. The vaccine is delivered using its electroporation delivery technology.

Infectious Disease Synthetic Vaccines

In Marc! h 2011, the Company announced the initiation of a follow-on open label, single dose Phase II clinical study in collaboration with ChronTech of the ChronVac-C HCV DNA vaccine delivered using its electroporation technology in treatment naive HCV infected individuals. Its HIV vaccines consist of candidates for HIV prevention, as well as therapy or treatment. PENNVAX-B is designed to target HIV clade B (most commonly found in the United States, North America, Australia and the European Union (EU). PENNVAX-G is designed to target HIV clades A, C and D, which are more commonly found in Asia, Africa, Russia and South America. This Phase I clinical study of PENNVAX-B (HVTN-080) vaccinated 48 healthy, HIV-negative volunteers to assess safety and levels of immune responses generated by Inovio�� PENNVAX-B vaccine delivered with its CELLECTRA electroporation device. PENNVAX-B is a SynCon vaccine that targets HIV gag, pol, and env proteins.

The Company�� VGX-3400X targets H5N1. The vaccine consists of three distinct DNA plasmids coded for a consensus hemagglutinin (HA) antigen derived from different H5N1 virus strains; a consensus neuraminidase (NA) antigen derived from different N1 sequences; and a consensus nucleoprotein (NP) fused to a small portion of the m2 protein (m2E) based on a broader cross-section of influenza viruses in addition to H5N1 and H1N1. Conventional vaccines are strain-specific and have limited ability to protect against genetic shifts in the influenza strains they target. They are therefore modified annually in anticipation of the next flu season�� new strain(s). It is focused on developing DNA-based influenza vaccines able to provide broad protection against known as well as newly emerging, unknown seasonal and pandemic influenza strains.

Animal Health/Veterinary

VGX Animal Health, Inc. (VGX AH), a majority-owned subsidiary, has licensed LifeTide, a plasmid-based growth hormone releasing hormone (GHRH) technology for swine. LifeTide is one of onl! y four DN! A-based treatments approved for use in animals and is the only DNA-based agent delivered using electroporation that has been granted marketing approval (Australia). VGX AH is also developing a GHRH-based treatment for cancer and anemia in dogs and cats. It is developing a synthetic vaccine for foot-and-mouth disease (FMD) administered by its vaccine delivery technology. The FMD virus is one of the most infectious diseases affecting farm animals, including cattle, swine, sheep and goats, and is a serious threat to global food safety.

The Company competes with Crucell N.V, Sanofi-Aventis, Novartis, Inc., GlaxoSmithKline plc, Merck, Pfizer, AstraZeneca, Inc., Novartis, Inc., MedImmune and CSL.

Advisors' Opinion:

• [By Sean Williams]

  No fairytale ending
  Fairytale endings work great in the movies, but you rarely see them come to fruition in the real world. Small-cap biopharmaceutical Inovio Pharmaceuticals (NYSEMKT: INO  ) has seen shares nearly triple since April on the heels of multiple intriguing studies, but will the glass slipper fit over the long term?

5 Best Biotech Stocks To Buy Right Now: Hemispherx Biopharma Inc (HEB)

Hemispherx Biopharma, Inc. (Hemispherx) is a specialty pharmaceutical company engaged in the clinical development of new drugs therapies based on natural immune system enhancing technologies for the treatment of viral and immune based chronic disorders. Hemispherx focuses on two core pharmaceutical technology platforms Ampligen and Alferon N Injection.The commercial focus for Ampligen includes application as a treatment for Chronic Fatigue Syndrome (CFS) and as an influenza vaccine enhancer (adjuvant) for both therapeutic and preventative vaccine development. Alferon N Injection is a United States Food and Drug Administration (FDA) approved product with an indication for refractory or recurring genital warts. Alferon LDO (Low Dose Oral) is a formulation under development targeting influenza. It has three subsidiaries BioPro Corp., BioAegean Corp., and Core BioTech Corp. The Company's foreign subsidiary is Hemispherx Biopharma Europe N.V./S.A.

Ampligen

Ampligen is an experimental drug, which is undergoing clinical development for the treatment of Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS). Over 1,000 patients have participated in the Ampligen clinical trials representing the administration of more than 90,000 doses of this drug. The Company is also engaged in ongoing, experimental studies assessing the efficacy of Ampligen against influenza viruses.

Alferon N Injection

Alferon N Injection is the registered trademark for the Company's injectable formulation of natural alpha interferon. Interferons are a group of proteins produced and secreted by cells to combat diseases. The Company's natural alpha interferon is produced from human white blood cells. Alferon N Injection [Interferon alfa-n3 (human leukocyte derived)] is a highly purified, natural-source, glycosylated, multi-species alpha interferon product.

Alferon LDO (Low Dose Oral)

Alferon LDO [Low Dose Oral Interferon Alfa-n3 (Human Leukocyte Derived)]! is an experimental low-dose, oral liquid formulation of Natural Alpha Interferon and like Alferon N Injection should not cause antibody formation, which is a problem with recombinant interferon. It is an experimental immunotherapeutic that works by stimulating an immune cascade response in the cells of the mouth and throat, enabling it to bolster systemic immune response through the entire body by absorption through the oral mucosa.

The Company competes with Pfizer, GlaxoSmithKline, Merck, AstraZeneca, Baxter International, Fletcher/CSI, AVANT Immunotherapeutics, AVI BioPharma and Genta.