000-30171
|
68-0359556
|
(Commission
File Number)
|
(IRS
Employer Identification
No.)
|
501
Canal Blvd, Suite A100
|
Richmond,
California 94804
|
(Address
of Principal Executive Offices)
|
(Zip
Code)
|
99.1
|
Press
Release Issued April 29,
2009.
|
DATE:
April 29, 2009
|
|||
SANGAMO
BIOSCIENCES, INC.
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|||
By:
|
/s/
EDWARD O. LANPHIER II
|
||
Edward
O. Lanphier II
|
|||
President,
Chief Executive Officer
|
Sangamo
BioSciences, Inc.
Point
Richmond Tech Center
501
Canal Blvd.
Richmond,
CA 94804
510-970-6000
●
510-236-8951(Fax)
|
|
|
·
|
Sangamo and its collaborators
at the University of Pennsylvania opened a Phase 1 clinical trial to
evaluate SB-728-T for the treatment of HIV/AIDS. The study is an
open-label Phase 1 clinical trial designed to evaluate the safety and
tolerability of a single infusion of SB-728-T, autologous (a patient’s
own) CD4+ T cells genetically modified at the CCR5 gene by CCR5-specific
zinc finger DNA-binding protein nucleases (ZFNs). A total of twelve
subjects with HIV will be enrolled in this trial in two treatment cohorts.
In an animal model of HIV infection, SB-728-T has been shown to lead to an
increase in CD4+ T-cell counts, a reduction in viral load and expansion of
CCR5-modified T-cells, suggesting resistance to HIV. CCR5 is a
co-receptor that enables HIV to enter and infect cells of the immune
system. Individuals carrying a natural mutation of their CCR5
gene, CCR5-delta32, are highly resistant to infection by
HIV. Brief exposure of cells to Sangamo’s ZFNs results in the
permanent disruption of the CCR5 gene. This trial is the first
zinc finger nuclease therapeutic study in humans. Individuals
interested in participating in this trial should visit http://www.clinicaltrials.gov/
|
Sangamo
BioSciences, Inc.
Point
Richmond Tech Center
501
Canal Blvd.
Richmond,
CA 94804
510-970-6000 ●
510-236-8951(Fax)
|
|
|
·
|
Sangamo BioSciences, Inc. and
its plant agriculture partner Dow AgroSciences announce publication in
Nature of the successful application
of ZFP technology for the efficient generation of maize plants with
multiple, commercially important traits. In a study published in
the Advance Online edition of Nature, scientists at
Dow AgroSciences and Sangamo used ZFNs to introduce a herbicide tolerance
gene into a pre-determined address in the maize genome, simultaneously
eliminating the expression of an enzyme involved in the production of
phytate, a natural but undesirable compound found in feed crops and a
cause of environmental pollution. In a rapid, single step
process the gene involved in phytate production was disabled and
permanently linked with the acquisition of herbicide tolerance – i.e.
stacking the two desired characteristics in the plant and generating
reduced phytate, herbicide tolerant corn. This new method efficiently
targets specific genes, making it suitable for routine plant gene
modification. The paper can be accessed at
http://www.nature.com/nature/journal/vaop/ncurrent/index.html
|
|
·
|
Announcement of achievement of
a major production throughput milestone as part of its agreement with
Sigma-Aldrich Corporation in research reagents.
The milestone, which was achieved in December 2008, over a year ahead of
schedule, triggered a payment of $1.0 million to
Sangamo.
|
Sangamo
BioSciences, Inc.
Point
Richmond Tech Center
501
Canal Blvd.
Richmond,
CA 94804
510-970-6000 ●
510-236-8951(Fax)
|
|
Three
Months Ended
|
||||||||
March
31,
|
||||||||
2009
|
2008
|
|||||||
Consolidated
Statement of Operations Data:
|
||||||||
Revenues
|
||||||||
Collaboration
agreements
|
$ | 3,157 | $ | 2,084 | ||||
Research
grants
|
- | 681 | ||||||
Total
revenues
|
3,157 | 2,765 | ||||||
Operating
expenses:
|
||||||||
Research
and development
|
7,256 | 8,646 | ||||||
General
and administrative
|
2,926 | 2,927 | ||||||
Total
operating expenses
|
10,182 | 11,573 | ||||||
Loss
from operations
|
(7,025 | ) | (8,808 | ) | ||||
Interest
and other income, net
|
193 | 836 | ||||||
Net
loss
|
$ | (6,832 | ) | $ | (7,972 | ) | ||
Basic
and diluted net loss per common share
|
$ | (0.17 | ) | $ | (0.20 | ) | ||
Shares
used in computing basic and diluted net loss per common
share
|
41,066 | 40,489 |
March 31, 2009
|
December 31, 2008
|
|||||||
(Unaudited)
|
||||||||
CONSOLIDATED
CONDENSED BALANCE SHEET DATA
|
||||||||
Cash
and cash equivalents, marketable securities and interest
receivable
|
$ | 57,866 | $ | 65,025 | ||||
Total
assets
|
60,878 | 67,850 | ||||||
Total
stockholders' equity
|
49,991 | 55,396 |