Dear ICOC,
We would
like to appeal CIRM’s review & score for Application
number TR4-06762, titled “Small Molecule-Directed Human Embryonic Stem
Cells (hESCs) Cardiomyocyte (CM)-Specific Derivatives for Myocardium
Regeneration in Preclinical Models” according to California Institute for
Regenerative Medicine (CIRM) official grants policy via this link: http://www.cirm.ca.gov/sites/default/files/files/funding_page/NPGAP_11012012.pdf, which specifies appeals of scientific
review showing that a demonstrable financial or
scientific conflicts of interest had a negative impact on the review process and
resulted in a flawed review, indifference of the type of applications.
According
to CIRM official grants policy via this link: http://www.cirm.ca.gov/sites/default/files/files/funding_page/NPGAP_11012012.pdf,
CIRM Application Review
should be in accordance with Proposition 71 & pursuant to Proposition
71 & consistent with Proposition 71. In accordance with Proposition
71 & pursuant to Proposition 71 (Health and Safety Code section
125290.60), the ICOC has established criteria for the evaluation of
Applications by the GWG, including: A
demonstrated record of achievement in the areas of pluripotent stem cell and progenitor
cell biology and medicine. CIRM review comments, including “hESC are not
clearly translatable cell type. Direct differentiation is more likely to
be approach of the future. Proposal would be strong if it used partially
or fully deprogrammed somatic cells” (please see more such comments below
provided by CIRM review summary), are against Prop 71 and scientific evidences,
which have provided evidences for a demonstrable
financial and scientific conflicts of interest that had a negative impact on
the review process and resulted in a flawed review.
A demonstrable financial conflicts of interest that had a
negative impact on the review process and resulted in a flawed review: Only
UC & Sanford consortium groups with multiple ICOC members on CIRM board
have financial interests in direct differentiation & reprogramming &
deprogrammed somatic cells that have no stem cell or stem cell research
involved as provided by CIRM review summary, which has financial conflict of
interest with California stem cell research & cure bond initiative Prop 71
& hESC research of regenerative medicine startup with no member on CIRM
board.
A demonstrable scientific conflicts of interest that had a
negative impact on the review process and resulted in a flawed review: Only
UC & Sanford consortium groups with multiple ICOC members on CIRM board have
scientific interests in direct differentiation & reprogramming &
deprogrammed somatic cells that have no stem cell or stem cell research
involved, which has scientific conflict of interest with California stem cell
research & cure bond initiative Prop 71 & hESC research of regenerative
medicine startup with no member on CIRM board.
According
to CIRM official grants policy via this link: http://www.cirm.ca.gov/sites/default/files/files/funding_page/NPGAP_11012012.pdf,
CIRM Application Review
should be in accordance with Proposition 71 & pursuant to Proposition
71 & consistent with Proposition 71. Consistent with Proposition
71, only the 15 scientist members of the GWG shall score Applications for
scientific merit. However, not consistent with Proposition 71, CIRM
officials not in the GWG with 3 biased unidentifiable reviewers selected by
themselves scored the application according to their own opinions that show that a demonstrable
financial and scientific conflicts of interest had a negative impact on the
review process and resulted in a flawed review, as evidenced by CIRM review
summary.
We will
appreciate your consideration for our appeal for
CIRM flawed grant review showing that a demonstrable financial and scientific conflicts
of interest had a negative impact on the review process in accordance with Proposition
71 & pursuant to Proposition 71 & consistent with Proposition
71 according to CIRM
official grants policy via this link: http://www.cirm.ca.gov/sites/default/files/files/funding_page/NPGAP_11012012.pdf. Please see below SDRMI application in accordance with Proposition 71 & pursuant to Proposition
71 & consistent with Proposition 71, CIRM score & review NOT in accordance with Proposition 71 & pursuant to Proposition
71 & consistent with Proposition 71, & our responses.
SDRMI presents its application in accordance with Proposition
71 & pursuant to Proposition
71 & consistent with Proposition
71.
Preliminary Application for
RFA 12-07
Application number
TR4-06762
Project Title (300): Small Molecule-Directed Human Embryonic Stem Cells (hESCs)
Cardiomyocyte (CM)-Specific Derivatives for Myocardium Regeneration in
Preclinical Models
Objective (1000): Due to the prevalence of heart disease
worldwide and acute shortage of human myocardial grafts, there is intense interest in developing hESC-based therapy.
However, realizing the potential of hESCs has been hindered by uncontrollable and inefficient multi-lineage
differentiation. We found that pluripotent hESCs maintained under defined culture can be uniformly converted into a cardiac specific lineage
by small molecule induction. To address unmet
medical need in regenerating the damaged myocardium, this
proposal uses small molecule directing hESC
cardiac lineage-specific differentiation into human
CM-specific derivatives at scale, purity, and myocardium regenerative potential
adequate for clinical translation.
The hESC CM cell therapy products will be characterized and their potential in myocardium regeneration and contractile function restoration will be assessed by transparentation into infracted models. Fulfilling
the goal will lead to hESC-based therapy to restore heart function.
Rationale, Significance and
Responsiveness (2000): To date, lack of a suitable human cardiomyocyte (CM) source
with adequate myocardium regenerative potential has been the major setback in
regenerating damaged human heart. Due to the prevalence of heart disease
worldwide and acute shortage of donor organs or adequate human myocardial
grafts, there is intense interest in developing hESC-based
therapy for heart disease and failure. However, realizing the
therapeutic potential of hESC derivatives has been hindered by generating CMs
from pluripotent cells through uncontrollable and inefficient multi-lineage differentiation. Grafts generated by such
hESC-derived CMs have been small, insufficient to restore heart function and
functional enhancement not related to regeneration
from the grafts. We found that pluripotent hESCs maintained under the defined
culture conditions can be uniformly converted into a
cardiac specific lineage by small molecule
induction. This technology breakthrough
enables well-controlled efficiently directing
cardiac lineage-specific differentiation of pluripotent hESCs towards human CM
derivatives at scale, purity, and myocardium regenerative potential adequate
for restoring heart function. With reproducible and scalable production of
clinically-suitable hESC CM precursors and CMs, the goal of this project is to
provide all necessary evidences of safety and efficacy in preclinical
infracted models for moving into IND-enabling preclinical development for
tissue and function restoration in myocardium infraction. This proposal meets
the scientific merit of Prop 71, adding to CIRM current translation portfolio a
novel effective approach for clinical translation of the therapeutic potential
of hESC CM derivatives to provide optimal treatment
options for incurable end-stage heart failure. Fulfilling the goal of
this project will lead to extending healthy life span for millions of patients
suffering from end-stage heart failure and
reducing the burden of illness and disability of major health problems.
CIRM presents
its score & review NOT in accordance with Proposition 71 & pursuant to Proposition 71 & consistent with Proposition 71, demonstrating that CIRM
officials & reviewers financial and scientific conflicts of interest had a
negative impact on the review process and resulted in a flawed review.
SUMMARY OF
REVIEW
Overall
Scientific Score: 44.00
Comments
provided by reviewers:
The approach to
MI in this application is already represented in CIRM portfolio. It is not at
all clear that extent of lineage specific differentiation is the limiting
factor in ESC-based cardiac therapies. Advantages of proposed approach releated
to rejection issues are not at all developed.
hESC are not
clearly translatable cell type. Direct differentiation is more likely to
be approach of the future. Proposal would be strong if it used partially
or fully deprogrammed somatic cells.
DC: ESC-derived
cardiomyocytes generated by directed differentiation under small molecule
stimulation
Unmet need:
Heart Failure
Weaknesses: Protocols
to generate cardiomyocytes from ESC are now widely available
SDRMI presents its response to CIRM
flawed review & score in accordance with Proposition 71 & pursuant to Proposition 71 & consistent with Proposition 71.
Comments provided by CIRM: The approach
to MI in this application is already represented in CIRM portfolio. It is not
at all clear that extent of lineage specific differentiation is the limiting
factor in ESC-based cardiac therapies. Advantages of proposed approach releated
to rejection issues are not at all developed.
Our response: This reviewer’s comment is
a factual error. Our approach to MI in this application has not been
represented in CIRM portfolio. This proposal meets the scientific merit of Prop
71, adding to CIRM current translation portfolio a novel effective approach for
clinical translation of the therapeutic potential of hESC CM derivatives to
provide optimal treatment options for incurable
end-stage heart failure. CIRM current portfolio does not have any
approach that can efficiently regenerate heart muscle (myocardium). CIRM
portfolio Cedars-Sinai’s Eduardo
Marban & Capricor have no scientific evidences that their adult heart cells
can regenerate heart muscle, may produce some smooth muscle or other supporting
cells to slow down the dying patient heart muscle cells. CIRM portfolio Joe
Wu/Robbin of Stanford U use the traditional multi-lineage differentiation
approach to get only <4% heart muscle cells from hESCs, there is no
scientific evidence that their cells can regenerate the contractile heart muscle
to improve the function. Gladstone/UCSF reprogrammed adult cells or
trans-differentiated cells are abnormal, have immnuo-rejection problem and extremely low efficiency (<0.5%)
to be any useful in clinics. We have addressed previous reviewers’ biased
comments and our effective directed CM differentiation approach by small
molecule induction has been fully developed for preclinical studies in this
application (see http://wwwsdrmiorg.blogspot.com & http://www.sdrmi.org/wordpress for
editorial, press releases, & our publications).
Comments provided by CIRM: hESC are not
clearly translatable cell type. Direct differentiation is more likely to
be approach of the future. Proposal would be strong if it used partially
or fully deprogrammed somatic cells.
Our response: This reviewer’s comment is
biased, anti-Prop 71, anti-hESC research, and a factual error. This project
translates advances and medical innovations in hESC research, not pluripotent
hESC cell type, which itself cannot be used for therapeutic application. It has
been recognized that pluripotent hESCs must be transformed into fate-restricted
derivatives before use for cell therapy. This project translates hESC cardiomyocyte
(CM) derivatives, including CM precursors & CMs, by direct differentiation
of hESCs using small molecule induction, which is more likely to be approach of
the future. Human embryonic stem cell (hESC) research holds tremendous
potential for tissue and organ regeneration and function restoration. Clinical
applications of hESC therapy derivatives provide the right alternate for many
incurable diseases & major health problems that the regular mode of
treatment cannot. Each single one of those world-wide major health problems
cost the health care system or taxpayers more than $10 billion annually. In
particular, hESC cardiac derivatives are the only cell source so far that can
regenerate the contractile heart muscle (known as cardiomyocytes), vital for
cardiovascular repair. In fact, partially or fully deprogrammed or reprogrammed
somatic cells are abnormal, & have immnuo-rejection problem and extremely low efficiency (<0.5%) to
be any useful in clinics, or partially or fully deprogrammed or
reprogrammed somatic cells are clearly not translatable cell type. By the way,
Prop 71 is passed by CA voters to fund hESC research, majority of CA voters
have said that hESCs are clearly translatable cell type. Did this CIRM reviewer
intentionally make comments in CIRM grant review against CA Prop 71 or hESC
research, or have any COI with translating hESC research of this CIRM RFA, or
telling the public that Prop 71 is not translatable? Such reviewers abuse CIRM
pre-application procedure to cover up their false or biased reviews against
scientific evidences, and should be disqualified from reviewing any CIRM grants
by making anti-hESC research & anti-Prop71 biased political comments to
CIRM applicants. We all know we are translated from embryos, not any somatic
cells or skin cells. Is this review telling the public that he was translated
from some somatic cells, against billions of living evidences? It is shocking
to hear such anti-hESC research anti-Prop 71 false or biased comments from CIRM
grant reviewers so often.
Comments provided by CIRM: DC:
ESC-derived cardiomyocytes generated by directed differentiation under small
molecule stimulation, Unmet need: Heart Failure. Weaknesses: Protocols to
generate cardiomyocytes from ESC are now widely available.
Our response: This reviewer’s comment is
biased. Our novel hESC direct differentiation protocols have been published,
are now widely available in public domains, which should be strengthen of this
project to CIRM. Only those without scientific integrity like this reviewer,
who like to take others’ research for their own private use, would think widely
available protocols as weakness to them. Our protocol of hESC CM
lineage-specific differentiation by small molecule is novel and
ground-breaking, has not been represented in CIRM portfolio (see http://wwwsdrmiorg.blogspot.com & http://www.sdrmi.org/wordpress for
editorial, press releases, & our publications). This proposal meets the scientific merit
of Prop 71, adding to CIRM current translation portfolio a novel effective
approach for clinical translation of the therapeutic potential of hESC CM
derivatives to provide optimal treatment options
for incurable end-stage heart failure. Conventional protocols to
generate CMs from ESC through traditional multi-lineage differentiation are
widely available, but have extremely low efficiency (<4%). CIRM current
portfolio does not have an approach that can efficiently regenerate heart
muscle (myocardium). CIRM Joe
Wu/Robbin of Stanford & Geron use the traditional multi-lineage
differentiation approach to get only <4% heart muscle cells from hESCs,
there is no scientific evidence that their cells can regenerate the contractile
heart muscle to improve the function.