Pain Therapeutics to Present at Needham Healthcare Conference

SAN MATEO, Calif., June 4, 2010 (GLOBE NEWSWIRE) — Pain Therapeutics, Inc.
(Nasdaq:PTIE) today announced that management will present at the Needham
Healthcare Conference in New York City on Wednesday, June 9th at 4:00 p.m.
Eastern Time.

The presentation will be webcast live and may be accessed from the home page of
Pain Therapeutics’ website at www.paintrials.com. A replay of the webcast will
continue to be available on the website for up to 90 days.

About Pain Therapeutics, Inc.

Pain Therapeutics, Inc. is a biopharmaceutical company that develops novel
drugs. In addition to REMOXY(R), a unique abuse-resistant controlled-release
oxycodone, the company has three drug candidates in clinical programs, including
a novel radio-labeled monoclonal antibody to treat metastatic melanoma, as well
as PTI-202 and PTI-721. Pain Therapeutics is also working on a new treatment for
patients with hemophilia.

CONTACT: Pain Therapeutics, Inc.
Judy Ishida, Administrative Manager
650-645-1924
IR@paintrials.com

Pain Therapeutics to Present at Jefferies Healthcare Conference

SAN MATEO, Calif., June 3, 2010 (GLOBE NEWSWIRE) — Pain Therapeutics, Inc.
(Nasdaq:PTIE) today announced that management will present at the Jefferies
Global Life Sciences Conference in New York City on Tuesday, June 8th at 4:00
p.m. Eastern Time.

The presentation will be webcast live and may be accessed from the home page of
Pain Therapeutics’ website at www.paintrials.com. A replay of the webcast will
continue to be available on the website for up to 90 days.

About Pain Therapeutics, Inc.

Pain Therapeutics, Inc. is a biopharmaceutical company that develops novel
drugs. In addition to REMOXY(R), a unique abuse-resistant controlled-release
oxycodone, the company has three drug candidates in clinical programs, including
a novel radio-labeled monoclonal antibody to treat metastatic melanoma, as well
as PTI-202 and PTI-721. Pain Therapeutics is also working on a new treatment for
patients with hemophilia.

CONTACT: Pain Therapeutics, Inc.
Judy Ishida, Administrative Manager
650-645-1924
IR@paintrials.com

PolyMedix to Present at the Noble Financial Equity Conference

RADNOR, Pa.–(Business Wire)–
PolyMedix, Inc. (OTC BB: PYMX), an emerging biotechnology company focused on
developing new therapeutic drugs to treat acute cardiovascular disorders and
infectious diseases, will be presenting at the Noble Financial Sixth Annual
Equity Conference. The Conference will take place June 7-8, 2010 at the Hard
Rock Hotel in Hollywood, Florida.

Edward Smith, Vice President of Finance & CFO of PolyMedix will present on
Tuesday, June 8, 2010 at 1:30 PM ET. The presentation will be webcast live and
may be accessed on the Company`s website at www.polymedix.com. A replay will be
available for 90 days following the event.

About PolyMedix, Inc.

PolyMedix is a publicly traded biotechnology company focused on the development
of novel drugs and biomaterials for the treatment of serious acute
cardiovascular disorders and infectious diseases. PolyMedix uses a rational drug
design approach to create non-peptide small molecule drug candidates and
polymers that mimic the activity of proteins. PMX-60056, PolyMedix`s lead
heptagonist compound, is being developed to reverse the anticoagulant activity
of both heparin and low molecular weight heparins. PolyMedix believes that
PMX-60056 could potentially be a safer and easier to use anticoagulant reversing
agent, with broader activity, than the currently approved therapy. PMX-30063,
PolyMedix`s lead antibiotic compound, is a small molecule that mimics human
host-defense proteins and has a completely different mechanism of action
distinct from those of current antibiotic drugs, a mechanism which is intended
to make bacterial resistance unlikely to develop. PolyMedix plans to develop
this compound for serious systemic Staphylococcal infections, including MRSA.
Both PMX-60056 heptagonist and PMX-30063 antibiotic are currently undergoing
clinical testing. PolyMedix also plans to continue the development of its
PolyCides, polymeric formulations as antimicrobial biomaterials, which can be
used as additives to paints, plastics, and textiles to create self-sterilizing
products and surfaces. For more information, please visit our website at
www.polymedix.com.

This press release contains forward-looking statements made pursuant to the safe
harbor provisions of the Private Securities Litigation Reform Act of 1995 that
involve risks, uncertainties and assumptions that could cause PolyMedix`s actual
results and experience to differ materially from anticipated results and
expectations expressed in these forward looking statements. PolyMedix has in
some cases identified forward-looking statements by using words such as
“anticipates,” “believes,” “hopes,” “estimates,” “looks,” “expects,” “plans,”
“intends,” “goal,” “potential,” “may,” “suggest,” and similar expressions. Among
other factors that could cause actual results to differ materially from those
expressed in forward-looking statements, PolyMedix`s compounds may not enter or
successfully complete clinical testing, or be granted regulatory approval to be
sold and marketed in the United States or elsewhere. A more complete description
of these risk factors is included in PolyMedix`s filings with the Securities and
Exchange Commission. You should not place undue reliance on any forward-looking
statements. PolyMedix undertakes no obligation to release publicly the results
of any revisions to any such forward-looking statements that may be made to
reflect events or circumstances after the date of this press release or to
reflect the occurrence of unanticipated events, except as required by applicable
law or regulation.

PolyMedix, Inc.
Company:
Lisa Caperelli, 484-598-2406
Director, Investor Relations & Corporate Communications
lcaperelli@polymedix.com
or
Investors:
Erika Moran
emoran@investorrelationsgroup.com
or
Media:
Janet Vasquez, 212-825-3210
jvasquez@investorrelationsgroup.com

Affymax to Present at Cowen and Company Health Care Conference

PALO ALTO, Calif.–(Business Wire)–
Affymax, Inc. (Nasdaq: AFFY) today announced that Arlene Morris, the company’s
president and chief executive officer, will present at the 30th Annual Cowen and
Company Health Care Conference on Tuesday, March 9, 2010 at 1:30 p.m. ET (10:30
a.m. PT).

A live webcast of the presentation will be available on the investors section of
the Company’s website at www.affymax.com. A replay will also be available for 30
days following the presentation.

About Affymax, Inc.

Affymax, Inc. is a biopharmaceutical company committed to developing novel drugs
to improve the treatment of serious and often life-threatening conditions. For
additional information, please visit www.affymax.com.

Affymax, Inc.
Sylvia Wheeler, 650-812-8861
Executive Director, Corporate Communications

Copyright Business Wire 2010

New fat-fighting pathway could help control liver disease, diabetes

London, Apr 2 (ANI): Scientists have discovered a method that can manage the amount of fat that cells store for use as a back-up energy source, and can eventually lead to therapies for liver disease and diabetes.

Researchers at Albert Einstein College of Medicine of Yeshiva University have also found that the process, if disrupted, can enable cellular fat to accumulate, a key factor in age-related metabolic diseases such as obesity and type 2 diabetes.

They reckon that the discovery of this previously unknown fat-fighting pathway may lead to novel drugs for the treatment of metabolic syndrome – characterised by obesity, blood lipid disorders, and insulin resistance – and for a common liver disease known as “fatty liver” or steatohepatitis.

Usually, all cells store lipids, a type of fat, in the form of small droplets that can be broken down for energy when needed.

But in cases of excessive food intake, or in certain diseases like diabetes or obesity, these lipid droplets become so large that they interfere with normal cell function.

“In this study, we found that the amount of fat stored in these intracellular lipid droplets is controlled through autophagy, a process until now thought to help primarily in digesting and recycling damaged cellular structures,” Nature magazine quoted Dr. Mark Czaja, professor of medicine at Einstein, as saying.

Autophagy, also known as the process of “self-eating”, is carried out by lysosomes, which function as the cell’s recycling centre.

The researchers conducted studies of liver cells in culture and in live animals, and discovered a strange lysosomes trait-they continuously remove portions of lipid droplets and process them for energy production.

“When food is scarce, autophagy becomes a main source of energy for the cells and this process of digesting lipid droplets is accelerated. If autophagy slows down, as occurs in aging, the lipid droplets stored in cells keep growing and eventually become so big that they can no longer be degraded,” said a co-uathor of the study.

Such a slowdown in fat control can trigger a vicious cycle in which the enlarging fat droplets impair autophagy, allowing even more fat to accumulate, which could eventually contribute to diseases such as diabetes.

The researchers noted that therapies aimed at helping autophagy operate more efficiently might prevent disease by keeping fat droplets under control. (ANI)