Silk-Elastinlike Protein Polymer Liquid ... - ACS Publications

Jun 13, 2016 - Department of Bioengineering, University of Utah, Salt Lake City, Utah ... Merit Medical Systems, Inc., South Jordan, Utah 84095, Unite...
0 downloads 0 Views 10MB Size
Subscriber access provided by UNIV OF NEBRASKA - LINCOLN

Article

Molecular Pharmaceutics is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Published by American Chemical Society. Copyright © American Chemical Society. However, no copyright claim is made to original U.S. Government works, or works produced by employees of any Commonwealth realm Crown government in the course of their duties.

Subscriber access provided by UNIV OF NEBRASKA - LINCOLN

Silk-elastinlike protein polymer liquid chemoembolic for localized release of doxorubicin and sorafenib

Molecular Pharmaceutics is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Published by American Chemical Society. Copyright © American Chemical Society. However, no copyright claim is made to original U.S. Government works, or works produced by employees of any Commonwealth realm Crown government in the course of their duties.

Subscriber access provided by UNIV OF NEBRASKA - LINCOLN

Azadeh Poursaid, Mark Martin Jensen, Ida Nourbakhsh, Mitchell Weisenberger, John W. Hellgeth, Sujatha Sampath, Joseph Cappello, and Hamidreza Ghandehari

Molecular Pharmaceutics is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Published by American Chemical Society. Copyright © American Chemical Society. However, no copyright claim is made to original U.S. Government works, or works produced by employees of any Commonwealth realm Crown government in the course of their duties.

Subscriber access provided by UNIV OF NEBRASKA - LINCOLN

Mol. Pharmaceutics, Just Accepted Manuscript • DOI: 10.1021/ acs.molpharmaceut.6b00325 • Publication Date (Web): 13 Jun 2016 Downloaded from http://pubs.acs.org on June 14, 2016

Molecular Pharmaceutics is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Published by American Chemical Society. Copyright © American Chemical Society. However, no copyright claim is made to original U.S. Government works, or works produced by employees of any Commonwealth realm Crown government in the course of their duties.

Subscriber access provided by UNIV OF NEBRASKA - LINCOLN

Just Accepted

Molecular Pharmaceutics is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Published by American Chemical Society. Copyright © American Chemical Society. However, no copyright claim is made to original U.S. Government works, or works produced by employees of any Commonwealth realm Crown government in the course of their duties.

Subscriber access provided by UNIV OF NEBRASKA - LINCOLN

“Just Accepted” manuscripts have been peer-reviewed and accepted for publication. They are posted online prior to technical editing, formatting for publication and author proofing. The American Chemical Society provides “Just Accepted” as a free service to the research community to expedite the

Molecular Pharmaceutics is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Published by American Chemical Society. Copyright © American Chemical Society. However, no copyright claim is made to original U.S. Government works, or works produced by employees of any Commonwealth realm Crown government in the course of their duties.

Subscriber access provided by UNIV OF NEBRASKA - LINCOLN

dissemination of scientific material as soon as possible after acceptance. “Just Accepted” manuscripts appear in full in PDF format accompanied by an HTML abstract. “Just Accepted” manuscripts have been fully peer reviewed, but should not be considered the official version of record. They are accessible to all

Molecular Pharmaceutics is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Published by American Chemical Society. Copyright © American Chemical Society. However, no copyright claim is made to original U.S. Government works, or works produced by employees of any Commonwealth realm Crown government in the course of their duties.

Subscriber access provided by UNIV OF NEBRASKA - LINCOLN

readers and citable by the Digital Object Identifier (DOI®). “Just Accepted” is an optional service offered to authors. Therefore, the “Just Accepted” Web site may not include all articles that will be published in the journal. After a manuscript is technically edited and formatted, it will be removed from the “Just

Molecular Pharmaceutics is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Published by American Chemical Society. Copyright © American Chemical Society. However, no copyright claim is made to original U.S. Government works, or works produced by employees of any Commonwealth realm Crown government in the course of their duties.

Subscriber access provided by UNIV OF NEBRASKA - LINCOLN

Accepted” Web site and published as an ASAP article. Note that technical editing may introduce minor changes to the manuscript text and/or graphics which could affect content, and all legal disclaimers

Molecular Pharmaceutics is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Published by American Chemical Society. Copyright © American Chemical Society. However, no copyright claim is made to original U.S. Government works, or works produced by employees of any Commonwealth realm Crown government in the course of their duties.

Subscriber access provided by UNIV OF NEBRASKA - LINCOLN

and ethical guidelines that apply to the journal pertain. ACS cannot be held responsible for errors or consequences arising from the use of information contained in these “Just Accepted” manuscripts.

Molecular Pharmaceutics is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Published by American Chemical Society. Copyright © American Chemical Society. However, no copyright claim is made to original U.S. Government works, or works produced by employees of any Commonwealth realm Crown government in the course of their duties.

Page 1 of 9

Molecular Pharmaceutics

B.

A.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

10  μm

10  μm

ACS Paragon Plus Environment

100  μm

100  μm

A.

%  Cumulative  Release

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Molecular PharmaceuticsPage 2 of 9 100

« §§§

50

0

0

5

10

15

Time  (days) Dox  in  DMSO  Single

Soraf  in  DMSO  Single

Dox  Powder  Single

Soraf  Powder  Single

%  Cumulative  Release

B.

100

++ •••

50

+ ••• ×××

-­-­-­

0

0

* ++ •••

* +++ •••

×××

×××

×××

-­-­

-­-­

++ •••

* +++ •••

×××

×××

-­-­

5

-­-­

10

-­-­

15

ACS Paragon Time  (days) Plus Environment Soraf  in  DMSO  Dual Soraf  in  DMSO  Single

Soraf  Powder  Dual Soraf  Powder  Single

SE LP

q

 C on ox tr ol  in  D M D SO ox  P So ow ra de f  i r n   D So M SO D ra ua f  P l  D ow ru de g   D r in ua  D l  D M ru SO g   Po w de r

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 D

Page 8.03 of 9Molecular Pharmaceutics 7.5

7.0

6.5

6.0

ACS Paragon Plus Environment

A. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

B.

Molecular Pharmaceutics

D.

C.

E.

ACS Paragon Plus Environment

Page 4 of 9

B.

A.400

Viscosity  (cP)

1 300 2 3 4 200 5 6 7 100 8 9 0 10 11 12 13 14 15 16 17

Molecular Pharmaceutics

Log  Modulus  G'  (Pa)

Page 5 of 9

20

25

30

Temperature  (°C)

35

40

6

4

2

0

0

50

12%  SELP+Soraf  Base 12%  SELP  Control ACS Paragon Plus Environment 12%  SELP+Dual  Drug 12%  SELP+Dox  Base

100

150

Time  (min) 12%  SELP  Control 12%  SELP+Soraf  Base 12%  SELP+Dual  Drug 12%  SELP+Dox  Base

200

A. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Molecular PharmaceuticsPage 6 of 9

B.

ACS Paragon Plus Environment

A.

Molecular Pharmaceutics B. Post-Release Drug-Loaded Pre-Release Drug-Loaded Gel Gel

SELP Control

Page 7 of 9

30  μm

30  μm 100  μm

100  μm

Doxorubicin

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

30  μm

30  μm 100  μm

100  μm

Sorafenib

D 30  μm

30  μm 100  μm

Dual Drug

100  μm

30  μm 100  μm

30  μm

ACS Paragon Plus Environment

100  μm