METAGENOMIC ANALYSES OF THE ORAL MICROBIOME
RELEASE DATE: July 22, 2004
PA NUMBER: PA-04-131
December 14, 2006 - This funding opportunity has been
replaced by PA-07-170, which now uses the electronic SF424 (R&R)
application for February 5, 2007 submission dates and beyond.
EXPIRATION DATE:
Expiration Date for R01 Non-AIDS Applications: November 2, 2006
Expiration Date for R01 AIDS and AIDS-Related Applications: January 3, 2007
Department of Health and Human Services (DHHS)
PARTICIPATING ORGANIZATION:
National Institutes of Health (NIH)
(http://www.nih.gov)
COMPONENT OF PARTICIPATING ORGANIZATION:
National Institute of Dental and Craniofacial Research (NIDCR)
(http://www.nidcr.nih.gov)
CATALOG OF FEDERAL DOMESTIC ASSISTANCE NUMBER(S):
93.121, Oral Diseases and Disorders
THIS PA CONTAINS THE FOLLOWING INFORMATION
o Purpose of the PA
o Research Objectives
o Mechanism(s) of Support
o Eligible Institutions
o Individuals Eligible to Become Principal Investigators
o Where to Send Inquiries
o Submitting an Application
o Peer Review Process
o Review Criteria
o Award Criteria
o Required Federal Citations
PURPOSE OF THIS PA
The National Institute of Dental and Craniofacial Research (NIDCR) invites
proposals to develop new insight into the role of microbes in human oral
health and disease through research on the total oral microbial community
(microbiome) using metagenomic approaches built upon recent developments in
DNA sequencing, gene assembly and bioinformatics. The ultimate goal is to
completely characterize all microbes and their genes in the oral environment.
To this end, we are soliciting projects that will analyze the genomes of both
cultivatable and uncultivable bacteria, archaea, viruses, fungi and
parasites. Applicants will be expected to work with state-of-the-science
genomic sequencing centers and bioinformatics groups to sequence and annotate
all microbes in the oral cavity under conditions of health and disease.
RESEARCH OBJECTIVES
Since van Leeuwenhoek first observed dental plaque under a crude microscope
in 1683, microbiologists have recognized that the microflora in the mouth is
diverse, changing in quantity and composition during health and disease.
Despite over 300 years of interest in the animalcules in the oral cavity,
many microbes have failed to be identified or cultured in vitro. Recent
studies using contemporary molecular biology techniques provide insight into
the identification of bacteria in oral samples. Ribosomal DNA (rDNA)
analyses use the conserved regions of the bacterial genome to classify the
organism and indicate its relative relation to other microbes. Although such
analyses are useful for identifying the microorganism, rDNA loci constitute
only ~0.1% of each microbial genome. The other 99.9% of each genome provides
the blueprint for the vast array of metabolic, structural and potential
virulence-associated characteristics of each organism. Thus, a more robust
form of analysis is needed to fully study the genomes of oral microbes.
Characterization of the genomes of bacteria that cannot be cultured remains a
significant challenge. Genomics, the study of the entire genome of an
organism, uses DNA isolated from pure cultures of the microbe. Such a
procedure is not possible with microbes that cannot be cultured, thus making
traditional genomic analyses of as many as 40% of microbes in the mouth
impossible. However, recent advances in genomics of bacteria in water and
soil have confirmed the utility of metagenomics, a technique for studying the
genomes of all microbes, regardless of their ability to be cultured, using a
whole-genome shotgun sequencing approach. Metagenomics is a cost-effective,
culture-independent approach to identify microbes and analyze microbial
genomes. Metagenomics treats the microbial community as a single dynamic
entity. It explores the genome content of the community and leads to
analysis of changes in content and expression as a function of site, time,
and various states of perturbation, e.g., progression towards and regression
from disease following treatment.
Theoretically, a metagenomic library will contain DNA sequences for all the
genes in the oral microbial community. With the aid of powerful assembler
computer programs, the snippets of DNA sequences will be aligned and
reassembled into their original order. Comparative analyses of the genomes
will determine whether the genes are similar to those already known to exist.
Once genes are identified from the microbiome, their expression under
selected conditions will be determined and the functional role of the
proteins elucidated. Through gene expression using microarrays and real
time-PCR, and subsequent structural and functional protein analyses, a rich
and robust compendium of information will become available about the genomes
of all microorganisms in the oral cavity, regardless of the ability to
culture them. Tissue toxicity; aciduricity; factors that stimulate cytokine
induction and immunoglobulin degradation; and new virulence factors will be
uncovered without the need to grow the microorganisms.
Listed below are examples of studies that would be responsive to this program
announcement. These are only illustrative examples and are not listed in
priority order. Applicants are encouraged to propose other topics consistent
with the goals of this program announcement.
Metagenomics will be used in many oral microbiome research projects,
including:
o Identification of uncultured bacteria, archaea, bacteriophages, animal
viruses and fungi;
o Reconstruction of complete genomes of uncultured microbes;
o Construction of metabolic pathways of microbes in the oral ecosystem;
o Localization of microbes through the use of fluorescence in situ
hybridization (FISH);
o Development of the oral microbial community as humans age from infants to
adults; and,
o Role of perturbation of the (normal) oral microbial community (not just the
acquisition or expansion of single species) on health.
Because of the complexity of such projects, the establishment of
collaborative scientific teams, both domestic and international, with diverse
scientific disciplines studying polymicrobial diseases, including
microbiology, immunology, biochemistry, clinical medicine, pathology,
bioengineering, imaging technology, and mathematical modeling are encouraged.
MECHANISM OF SUPPORT
This PA will use the NIH R01 award mechanism. As an applicant, you will be
solely responsible for planning, directing, and executing the proposed
project.
This PA uses just-in-time concepts. It also uses the modular budgeting as
well as the non-modular budgeting formats (see
http://grants.nih.gov/grants/funding/modular/modular.htm). Specifically, if
you are submitting an application with direct costs in each year of $250,000
or less, use the modular budget format. Otherwise follow the instructions
for non-modular budget research grant applications. This program does not
require cost sharing as defined in the current NIH Grants Policy Statement at
http://grants.nih.gov/grants/policy/nihgps_2003/NIHGPS_Part2.htm.
ELIGIBLE INSTITUTIONS
You may submit (an) application(s) if your institution has any of the
following characteristics:
o For-profit or non-profit organizations
o Public or private institutions, such as universities, colleges, hospitals,
and laboratories
o Units of State and local governments
o Eligible agencies of the Federal government
o Domestic or foreign institutions/organizations
o Faith-based or community-based organizations
INDIVIDUALS ELIGIBLE TO BECOME PRINCIPAL INVESTIGATORS
Any individual with the skills, knowledge, and resources necessary to carry
out the proposed research is invited to work with their institution to
develop an application for support. Individuals from underrepresented racial
and ethnic groups as well as individuals with disabilities are always
encouraged to apply for NIH programs.
WHERE TO SEND INQUIRIES
We encourage your inquiries concerning this PA and welcome the opportunity to
answer questions from potential applicants.
o Direct your questions about scientific/research issues to:
Dennis F. Mangan, Ph.D.
Division of Basic and Translational Sciences
National Institute of Dental and Craniofacial Research
Building 45, Room 4AN-12J
Bethesda, MD 20892-6402
Telephone: (301) 594-2421
FAX: (301) 480-8319
Email: Dennis.Mangan@nih.gov
o Direct your questions about financial or grants management matters to:
Mary Daley
Grants Management Branch
National Institute of Dental and Craniofacial Research
Building 45, Room 4AN-44B
Bethesda, MD 20892-6402
Telephone: (301) 594-4808
FAX: (301) 480-3562
Email: md74u@nih.gov
SUBMITTING AN APPLICATION
Applications must be prepared using the PHS 398 research grant application
instructions and forms (rev. 5/2001). Applications must have a Dun and
Bradstreet (D&B) Data Universal Numbering System (DUNS) number as the
Universal Identifier when applying for Federal grants or cooperative
agreements. The D&B number can be obtained by calling (866) 705-5711 or
through the web site at http://www.dunandbradstreet.com/. The D&B number
should be entered on line 11 of the face page of the PHS 398 form. The PHS
398 is available at http://grants.nih.gov/grants/funding/phs398/phs398.html
in an interactive format. For further assistance contact GrantsInfo,
Telephone (301) 710-0267, Email: GrantsInfo@nih.gov.
The title and number of this program announcement must be typed on line 2 of
the application form and the YES box must be checked.
APPLICATION RECEIPT DATES: Applications submitted in response to this program
announcement will be accepted at the standard application deadlines, which
are available at http://grants.nih.gov/grants/dates.htm. Application
deadlines are also indicated in the PHS 398 application kit.
SPECIFIC INSTRUCTIONS FOR MODULAR BUDGET GRANT APPLICATIONS: Applications
requesting up to $250,000 per year in direct costs must be submitted in a
modular budget grant format. The modular budget grant format simplifies the
preparation of the budget in these applications by limiting the level of
budgetary detail. Applicants must request direct costs in $25,000 modules.
Section C of the research grant application instructions for the PHS 398
(rev. 5/2001) at http://grants.nih.gov/grants/funding/phs398/phs398.html
includes step-by-step guidance for preparing modular grants. Additional
information on modular grants is available at
http://grants.nih.gov/grants/funding/modular/modular.htm.
SPECIFIC INSTRUCTIONS FOR APPLICATIONS REQUESTING $500,000 OR MORE PER YEAR:
Applications requesting $500,000 or more in direct costs for any year must
include a cover letter identifying the NIH staff member within one of NIH
institutes or centers who has agreed to accept assignment of the application.
Applicants requesting more than $500,000 must carry out the following steps:
1) Contact IC program staff at least 6 weeks before submitting the
application, i.e., as you are developing plans for the study;
2) Obtain agreement from the IC staff that the IC will accept your
application for consideration for award; and,
3) Identify, in a cover letter sent with the application, the staff member
and Institute who agreed to accept assignment of the application.
This policy applies to all investigator-initiated new (type 1), competing
continuation (type 2), competing supplement, or any amended or revised
version of these grant application types. Additional information on this
policy is available in the NIH Guide for Grants and Contracts, October 19,
2001 at http://grants.nih.gov/grants/guide/notice-files/NOT-OD-02-004.html.
SENDING AN APPLICATION TO THE NIH: Submit a signed, typewritten original of
the application, including the checklist, and five signed photocopies in one
package to:
Center for Scientific Review
National Institutes of Health
6701 Rockledge Drive, Room 1040, MSC 7710
Bethesda, MD 20892-7710
Bethesda, MD 20817 (for express/courier service)
APPLICATION PROCESSING: Applications must be mailed on or before the receipt
dates described at
http://grants.nih.gov/grants/funding/submissionschedule.htm. The CSR will
not accept any application in response to this PA that is essentially the
same as one currently pending initial review unless the applicant withdraws
the pending application. The CSR will not accept any application that is
essentially the same as one already reviewed. This does not preclude the
submission of a substantial revision of an unfunded version of an application
already reviewed, but such application must include an Introduction
addressing the previous critique.
Although there is no immediate acknowledgement of the receipt of an
application, applicants are generally notified of the review and funding
assignment within 8 weeks.
PEER REVIEW PROCESS
Applications submitted for this PA will be assigned on the basis of
established PHS referral guidelines. Appropriate scientific review groups
convened in accordance with the standard NIH peer review procedures
(http://www.csr.nih.gov/refrev.htm) will evaluate applications for scientific
and technical merit.
As part of the initial merit review, all applications will:
o Undergo a selection process in which only those applications deemed to have
the highest scientific merit, generally the top half of applications under
review, will be discussed and assigned a priority score
o Receive a written critique
o Receive a second level review by an appropriate national advisory council
or board.
REVIEW CRITERIA
The goals of NIH-supported research are to advance our understanding of
biological systems, improve the control of disease, and enhance health. In
the written comments, reviewers will be asked to evaluate applications in
order to judge the likelihood that the proposed research will have a
substantial impact on the pursuit of these goals. The scientific review
group will address and consider each of the following criteria in assigning
the application’s overall score, weighting them as appropriate for each
application:
o Significance
o Approach
o Innovation
o Investigator
o Environment
The application does not need to be strong in all categories to be judged
likely to have major scientific impact and thus deserve a high priority
score. For example, an investigator may propose to carry out important work
that by its nature is not innovative but is essential to move a field
forward.
SIGNIFICANCE: Does this study address an important problem? If the aims of
the application are achieved, how will scientific knowledge be advanced? What
will be the effect of these studies on the concepts or methods that drive
this field?
APPROACH: Are the conceptual framework, design, methods, and analyses
adequately developed, well-integrated, and appropriate to the aims of the
project? Does the applicant acknowledge potential problem areas and consider
alternative tactics?
INNOVATION: Does the project employ novel concepts, approaches or methods?
Are the aims original and innovative? Does the project challenge existing
paradigms or develop new methodologies or technologies?
INVESTIGATOR: Is the investigator appropriately trained and well suited to
carry out this work? Is the work proposed appropriate to the experience level
of the principal investigator and other researchers (if any)?
ENVIRONMENT: Does the scientific environment in which the work will be done
contribute to the probability of success? Do the proposed experiments take
advantage of unique features of the scientific environment or employ useful
collaborative arrangements? Is there evidence of institutional support?
ADDITIONAL REVIEW CRITERIA: In addition to the above criteria, the following
items will be considered in the determination of scientific merit and the
priority score:
PROTECTION OF HUMAN SUBJECTS FROM RESEARCH RISK: The involvement of human
subjects and protections from research risk relating to their participation
in the proposed research will be assessed. (See criteria included in the
section on Federal Citations, below).
http://www.hhs.gov/ohrp/humansubjects/guidance/45cfr46.htm .
INCLUSION OF WOMEN, MINORITIES AND CHILDREN IN RESEARCH: The adequacy of
plans to include subjects from both genders, all racial and ethnic groups
(and subgroups), and children as appropriate for the scientific goals of the
research will be assessed. Plans for the recruitment and retention of
subjects will also be evaluated. (See Inclusion Criteria in the sections on
Federal Citations, below).
CARE AND USE OF VERTEBRATE ANIMALS IN RESEARCH: If vertebrate animals are to
be used in the project, the five items described under Section f of the PHS
398 research grant application instructions (rev. 5/2001) will be assessed.
ADDITIONAL REVIEW CONSIDERATIONS
Sharing Research Data
Applicants requesting $500,000 or more in direct costs in any year of the
proposed research are expected to include a data sharing plan in their
application. The reasonableness of the data sharing plan or the rationale for
not sharing research data will be assessed by the reviewers. However,
reviewers will not factor the proposed data sharing plan into the
determination of scientific merit or priority score.
BUDGET: The reasonableness of the proposed budget and the requested period
of support in relation to the proposed research.
AWARD CRITERIA
Applications submitted in response to a PA will compete for available funds
with all other recommended applications. The following will be considered in
making funding decisions:
o Scientific merit of the proposed project as determined by peer review
o Availability of funds
o Relevance to program priorities
REQUIRED FEDERAL CITATIONS
ANIMAL WELFARE PROTECTION: Recipients of PHS support for activities
involving live, vertebrate animals must comply with PHS Policy on Humane Care
and Use of Laboratory Animals
(http://grants.nih.gov/grants/olaw/references/PHSPolicyLabAnimals.pdf), as
mandated by the Health Research Extension Act of 1985
(http://grants.nih.gov/grants/olaw/references/hrea1985.htm), and the USDA
Animal Welfare Regulations
(http://www.nal.usda.gov/awic/legislat/usdaleg1.htm), as applicable.
HUMAN SUBJECTS PROTECTION: Federal regulations (45CFR46) require that
applications and proposals involving human subjects must be evaluated with
reference to the risks to the subjects, the adequacy of protection against
these risks, the potential benefits of the research to the subjects and
others, and the importance of the knowledge gained or to be gained:
http://www.hhs.gov/ohrp/humansubjects/guidance/45cfr46.htm .
DATA AND SAFETY MONITORING PLAN: Data and safety monitoring is required for
all types of clinical trials, including physiologic, toxicity, and dose-
finding studies (phase I); efficacy studies (phase II), efficacy,
effectiveness and comparative trials (phase III). The establishment of data
and safety monitoring boards (DSMBs) is required for multi-site clinical
trials involving interventions that entail potential risk to the
participants. (NIH Policy for Data and Safety Monitoring, NIH Guide for
Grants and Contracts, June 12, 1998:
http://grants.nih.gov/grants/guide/notice-files/not98-084.html).
SHARING RESEARCH DATA: Investigators submitting an NIH application seeking
$500,000 or more in direct costs in any single year are expected to include a
plan for data sharing or state why this is not possible.
http://grants.nih.gov/grants/policy/data_sharing
Investigators should seek guidance from their institutions, on issues related
to institutional policies, local IRB rules, as well as local, state and
Federal laws and regulations, including the Privacy Rule. Reviewers will
consider the data sharing plan but will not factor the plan into the
determination of the scientific merit or the priority score.
INCLUSION OF WOMEN AND MINORITIES IN CLINICAL RESEARCH: It is the policy of
the NIH that women and members of minority groups and their sub-populations
must be included in all NIH-supported clinical research projects unless a
clear and compelling justification is provided indicating that inclusion is
inappropriate with respect to the health of the subjects or the purpose of
the research. This policy results from the NIH Revitalization Act of 1993
(Section 492B of Public Law 103-43).
All investigators proposing clinical research should read the "NIH Guidelines
for Inclusion of Women and Minorities as Subjects in Clinical Research -
Amended, October, 2001," published in the NIH Guide for Grants and Contracts
on October 9, 2001
(http://grants.nih.gov/grants/guide/notice-files/NOT-OD-02-001.html);
a complete copy of the updated Guidelines are available at
http://grants.nih.gov/grants/funding/women_min/guidelines_amended_10_2001.htm.
The amended policy incorporates: the use of an NIH definition of clinical
research; updated racial and ethnic categories in compliance with the new OMB
standards; clarification of language governing NIH-defined Phase III clinical
trials consistent with the new PHS Form 398; and updated roles and
responsibilities of NIH staff and the extramural community. The policy
continues to require for all NIH-defined Phase III clinical trials that: a)
all applications or proposals and/or protocols must provide a description of
plans to conduct analyses, as appropriate, to address differences by
sex/gender and/or racial/ethnic groups, including subgroups if applicable;
and b) investigators must report annual accrual and progress in conducting
analyses, as appropriate, by sex/gender and/or racial/ethnic group
differences.
INCLUSION OF CHILDREN AS PARTICIPANTS IN RESEARCH INVOLVING HUMAN SUBJECTS:
The NIH maintains a policy that children (i.e., individuals under the age of
21) must be included in all human subjects research, conducted or supported
by the NIH, unless there are scientific and ethical reasons not to include
them.
All investigators proposing research involving human subjects should read the
"NIH Policy and Guidelines" on the inclusion of children as participants in
research involving human subjects that is available at
http://grants.nih.gov/grants/funding/children/children.htm.
REQUIRED EDUCATION ON THE PROTECTION OF HUMAN SUBJECT PARTICIPANTS: NIH
policy requires education on the protection of human subject participants for
all investigators submitting NIH proposals for research involving human
subjects. You will find this policy announcement in the NIH Guide for Grants
and Contracts Announcement, dated June 5, 2000, at
http://grants.nih.gov/grants/guide/notice-files/NOT-OD-00-039.html.
HUMAN EMBRYONIC STEM CELLS (hESC): Criteria for federal funding of research
on hESCs can be found at http://stemcells.nih.gov/index.asp and at
http://grants.nih.gov/grants/guide/notice-files/NOT-OD-02-005.html. Only
research using hESC lines that are registered in the NIH Human Embryonic Stem
Cell Registry will be eligible for Federal funding (see http://escr.nih.gov).
It is the responsibility of the applicant to provide, in the project
description and elsewhere in the application as appropriate, the official NIH
identifier(s)for the hESC line(s)to be used in the proposed research.
Applications that do not provide this information will be returned without
review.
PUBLIC ACCESS TO RESEARCH DATA THROUGH THE FREEDOM OF INFORMATION ACT: The
Office of Management and Budget (OMB) Circular A-110 has been revised to
provide public access to research data through the Freedom of Information Act
(FOIA) under some circumstances. Data that are (1) first produced in a
project that is supported in whole or in part with Federal funds and (2)
cited publicly and officially by a Federal agency in support of an action
that has the force and effect of law (i.e., a regulation) may be accessed
through FOIA. It is important for applicants to understand the basic scope
of this amendment. NIH has provided guidance at
http://grants.nih.gov/grants/policy/a110/a110_guidance_dec1999.htm.
Applicants may wish to place data collected under this PA in a public
archive, which can provide protections for the data and manage the
distribution for an indefinite period of time. If so, the application should
include a description of the archiving plan in the study design and include
information about this in the budget justification section of the
application. In addition, applicants should think about how to structure
informed consent statements and other human subjects procedures given the
potential for wider use of data collected under this award.
STANDARDS FOR PRIVACY OF INDIVIDUALLY IDENTIFIABLE HEALTH INFORMATION: The
Department of Health and Human Services (DHHS) issued final modification to
the Standards for Privacy of Individually Identifiable Health Information ,
the Privacy Rule, on August 14, 2002. The Privacy Rule is a federal
regulation under the Health Insurance Portability and Accountability Act
(HIPAA) of 1996 that governs the protection of individually identifiable
health information, and is administered and enforced by the DHHS Office for
Civil Rights (OCR).
Decisions about applicability and implementation of the Privacy Rule reside
with the researcher and his/her institution. The OCR website
(http://www.hhs.gov/ocr/) provides information on the Privacy Rule, including
a complete Regulation Text and a set of decision tools on Am I a covered
entity? Information on the impact of the HIPAA Privacy Rule on NIH
processes involving the review, funding, and progress monitoring of grants,
cooperative agreements, and research contracts can be found at
http://grants1.nih.gov/grants/guide/notice-files/NOT-OD-03-025.html.
URLs IN NIH GRANT APPLICATIONS OR APPENDICES: All applications and proposals
for NIH funding must be self-contained within specified page limitations.
Unless otherwise specified in an NIH solicitation, Internet addresses (URLs)
should not be used to provide information necessary to the review because
reviewers are under no obligation to view the Internet sites. Furthermore,
we caution reviewers that their anonymity may be compromised when they
directly access an Internet site.
HEALTHY PEOPLE 2010: The Public Health Service (PHS) is committed to
achieving the health promotion and disease prevention objectives of "Healthy
People 2010," a PHS-led national activity for setting priority areas. This PA
is related to one or more of the priority areas. Potential applicants may
obtain a copy of "Healthy People 2010" at http://www.healthypeople.gov/.
AUTHORITY AND REGULATIONS: This program is described in the Catalog of
Federal Domestic Assistance at http://www.cfda.gov/ and is not subject to the
intergovernmental review requirements of Executive Order 12372 or Health
Systems Agency review. Awards are made under the authorization of Sections
301 and 405 of the Public Health Service Act as amended (42 USC 241 and 284)
and under Federal Regulations 42 CFR 52 and 45 CFR Parts 74 and 92. All
awards are subject to the terms and conditions, cost principles, and other
considerations described in the NIH Grants Policy Statement. The NIH Grants
Policy Statement can be found at
http://grants.nih.gov/grants/policy/policy.htm
The PHS strongly encourages all grant recipients to provide a smoke-free
workplace and discourage the use of all tobacco products. In addition,
Public Law 103-227, the Pro-Children Act of 1994, prohibits smoking in
certain facilities (or in some cases, any portion of a facility) in which
regular or routine education, library, day care, health care, or early
childhood development services are provided to children. This is consistent
with the PHS mission to protect and advance the physical and mental health of
the American people.
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