FY07-09 proposal 200702200

Jump to Reviews and Recommendations

Section 1. Administrative

Proposal titleCharacterizing stress responses in lampreys: assessments based on cDNA microarrays
Proposal ID200702200
OrganizationColumbia River Research Laboratory
Short descriptionThis project will evaluate the efficacy of cDNA microarrays for documenting the molecular and physiological responses of lampreys to a variety of common environmental stressors
Information transferResults from this study will be published in peer reviewed journals.
Proposal contact person or principal investigator
Contacts
ContactOrganizationEmail
Form submitter
Matthew Mesa U.S. Geological Survey matt_mesa@usgs.gov
All assigned contacts
Alec Maule USGS, Col. R. Research Lab alec_maule@usgs.gov
Alec Maule USGS, Col. R. Research Lab alec_maule@usgs.gov
Matthew Mesa U.S. Geological Survey matt_mesa@usgs.gov
Matthew Mesa U.S. Geological Survey matt_mesa@usgs.gov
Jason Podrabsky Portland State University jpod@pdx.edu
Jason Podrabsky Portland State University jpod@pdx.edu

Section 2. Locations

Province / subbasin: Mainstem/Systemwide / Systemwide

LatitudeLongitudeWaterbodyDescription

Section 3. Focal species

primary: Pacific Lamprey
secondary: River Lamprey
secondary: Western Brook Lamprey

Section 4. Past accomplishments

YearAccomplishments

Section 5. Relationships to other projects

Funding sourceRelated IDRelated titleRelationship
BPA 199402600 Pacific Lamprey Population Sta Both studies researching stress responses in lampreys, but using very different techniques. Collaborative relations established.
Other: USACE W68SBV52911325 Comparative Delayed Mortality of Transported and In-River Migrating Juvenile Salmon in the Columbia River Basin Both studies are using cDNA microarrays to assess stress responses in fish

Section 6. Biological objectives

Biological objectivesFull descriptionAssociated subbasin planStrategy
Create a lamprey-specfic cDNA microarray We will create a cDNA microarray to characterize the stress responses of lampreys at the genome level Deschutes Risks to lamprey populations include stream habitat degradation (erratic or intermittent flows, increased water temperatures and poor riparian areas), predation in all life stages, artificial barriers and the lack of appropriate screening
Create a lamprey-specfic cDNA microarray We will create a cDNA microarray to characterize the stress responses of lampreys at the genome level John Day Research lamprey status, trends and habitat requirements. We need to improve our understanding of lamprey population dynamics and habitat requirements.
Create a lamprey-specfic cDNA microarray We will create a cDNA microarray to characterize the stress responses of lampreys at the genome level Lower Columbia Reverse the decreasing abundance trend and manage for populations that can meet cultural and ecological needs.
Create a lamprey-specfic cDNA microarray We will create a cDNA microarray to characterize the stress responses of lampreys at the genome level Hood Pacific Lamprey Population Data and Status
Create a lamprey-specfic cDNA microarray We will create a cDNA microarray to characterize the stress responses of lampreys at the genome level Umatilla Population Data, Life History, and Distribution Pacific Lamprey Artificial Production and Captive Breeding Programs
Create a lamprey-specfic cDNA microarray We will create a cDNA microarray to characterize the stress responses of lampreys at the genome level Yakima Efforts to study the feasibility of restoring pacific lamprey to the Yakima Subbasin in the short-term, and to planning, design, and implementation of restoration efforts in the long-term
Identify reliable biomarkers for lampreys Using a cDNA microarray, we will identify genes and their products in lampreys that respond significantly to stress and could serve as reliable biomarkers Deschutes Risks to lamprey populations include stream habitat degradation (erratic or intermittent flows, increased water temperatures and poor riparian areas), predation in all life stages, artificial barriers and the lack of appropriate screening
Identify reliable biomarkers for lampreys Using a cDNA microarray, we will identify genes and their products in lampreys that respond significantly to stress and could serve as reliable biomarkers John Day Research lamprey status, trends and habitat requirements. We need to improve our understanding of lamprey population dynamics and habitat requirements.
Identify reliable biomarkers for lampreys Using a cDNA microarray, we will identify genes and their products in lampreys that respond significantly to stress and could serve as reliable biomarkers Lower Middle Columbia Reverse the decreasing abundance trend and manage for populations that can meet cultural and ecological needs.
Identify reliable biomarkers for lampreys Using a cDNA microarray, we will identify genes and their products in lampreys that respond significantly to stress and could serve as reliable biomarkers Hood Pacific Lamprey Population Data and Status
Identify reliable biomarkers for lampreys Using a cDNA microarray, we will identify genes and their products in lampreys that respond significantly to stress and could serve as reliable biomarkers Umatilla Population Data, Life History, and Distribution Pacific Lamprey Artificial Production and Captive Breeding Programs
Identify reliable biomarkers for lampreys Using a cDNA microarray, we will identify genes and their products in lampreys that respond significantly to stress and could serve as reliable biomarkers Yakima Efforts to study the feasibility of restoring pacific lamprey to the Yakima Subbasin in the short-term, and to planning, design, and implementation of restoration efforts in the long-term

Section 7. Work elements (coming back to this)

Work element nameWork element titleDescriptionStart dateEnd dateEst budget
Develop RM&E Methods and Designs Collect adult Pacific lampreys from the wild. We will collect adult lampreys from Bonneville Dam or Willamette Falls Dam during their upstream migration for experiments 4/1/2007 7/1/2007 $6,430
Biological objectives
Create a lamprey-specfic cDNA microarray
Metrics
Develop RM&E Methods and Designs Expose lampreys to struggling and hypoxia in the laboratory Pilot studies to develop the microarray 6/1/2007 9/1/2007 $6,430
Biological objectives
Create a lamprey-specfic cDNA microarray
Metrics
Develop RM&E Methods and Designs Prepare cDNA libraries and construct the cDNA microarray We will create a lamprey-specific cDNA microarray to use in stress assessment studies 1/1/2007 12/31/2007 $160,750
Biological objectives
Create a lamprey-specfic cDNA microarray
Metrics
Collect/Generate/Validate Field and Lab Data Expose lampreys to a couple of common environmental stressors in a laboratory setting. We will expose lampreys to handling, tagging, and elevated temperatures in laboratory experiments. 6/1/2008 9/1/2008 $6,430
Biological objectives
Identify reliable biomarkers for lampreys
Metrics
Primary R, M, and E Type: Uncertainties research
Collect/Generate/Validate Field and Lab Data Collect and process relevant tissues from lampreys after exposure to stress We will assay livers from lampreys exposed to stress using the cDNA microarray 6/1/2008 9/1/2008 $12,860
Biological objectives
Identify reliable biomarkers for lampreys
Metrics
Primary R, M, and E Type: Uncertainties Research
Collect/Generate/Validate Field and Lab Data Assay tissues for relative level of gene expression using the cDNA microarray developed under Objective 1. We will assay livers from lampreys exposed to stress using the cDNA microarray 10/1/2008 3/31/2009 $160,750
Biological objectives
Identify reliable biomarkers for lampreys
Metrics
Primary R, M, and E Type: Uncertainties Research
Analyze/Interpret Data Compare levels of gene expression between unstressed control fish and those exposed to different stressors. We will compare relative levels of gene expression in stressed and unstressed control fish 4/1/2009 9/30/2009 $64,300
Biological objectives
Identify reliable biomarkers for lampreys
Metrics
Primary R, M, and E Type: Uncertainties Research
Analyze/Interpret Data Determine the nucleotide sequence of any microarray spots showing interesting expression patterns We will produce a final report of research 4/1/2009 9/30/2009 $96,450
Biological objectives
Identify reliable biomarkers for lampreys
Metrics
Produce/Submit Scientific Findings Report Prepare report summarizing the findings from this research. Prepare final report and journal articles 10/1/2008 9/30/2009 $128,599
Biological objectives
Identify reliable biomarkers for lampreys
Metrics

Section 8. Budgets

Itemized estimated budget
ItemNoteFY07FY08FY09
Personnel 1.5 FTE's $66,124 $86,148 $90,251
Fringe Benefits @ 30% for perms/terms $28,339 $36,921 $38,679
Supplies Microarray and other misc. $18,000 $12,000 $5,000
Travel One sedan plus mileage $3,616 $4,340 $4,340
Overhead [blank] $60,037 $71,066 $70,888
Other Podrabsky (PI) summer salary $15,000 $15,750 $16,500
Totals $191,116 $226,225 $225,658
Total estimated FY 2007-2009 budgets
Total itemized budget: $642,999
Total work element budget: $642,999
Cost sharing
Funding source/orgItem or service providedFY 07 est value ($)FY 08 est value ($)FY 09 est value ($)Cash or in-kind?Status
Totals $0 $0 $0

Section 9. Project future

FY 2010 estimated budget: $107,000
FY 2011 estimated budget: $107,000
Comments: Final analysis and write up of results

Future O&M costs:

Termination date: 12/30/2009
Comments:

Final deliverables: Final report and journal publications.

Section 10. Narrative and other documents


Reviews and recommendations

FY07 budget FY08 budget FY09 budget Total budget Type Category Recommendation
NPCC FINAL FUNDING RECOMMENDATIONS (Oct 23, 2006) [full Council recs]
$0 $0 $0 $0 Expense Basinwide Do Not Fund
NPCC DRAFT FUNDING RECOMMENDATIONS (Sep 15, 2006) [full Council recs]
$0 $0 $0 $0 Basinwide

ISRP PRELIMINARY REVIEW (Jun 2, 2006)

Recommendation: Not fundable

NPCC comments: This is an innovative research project that would probably meet standards for basic research. Unfortunately it fails in the present context because of its inability to indicate a direct benefit to fish and wildlife or to arise directly and specifically from a measure spelled out in the Council's Fish and Wildlife Program (including adopted subbasin plans). Technical and scientific background: The proponents have done an excellent job of describing why research on methods for determining stress response are important for lamprey conservation and management in the Columbia River Basin. The literature review was instructive and well written. One reference is missing (Wiseman et al.). Microarray technology clearly is the way ahead for assessing stress response in lampreys, a topic which has not received attention in the Columbia River Basin. The sponsors clearly describe the problem but do not make a convincing case that stress research will contribute significantly toward addressing these problems. The sponsors making sweeping claims about how stress research had benefited salmonid management, but they did not provide specific examples. For example, what specific changes in passage at dams have occurred as a direct result of stress research, over and above passage improvements that would have occurred anyway? Similarly, what specific changes have been instituted in capture, handling, and tagging? Is there a threshold where a fish can be judged to be stressed and, if not, how are the judgments made so as to conclusively warrant large investments in technological improvements? Have changes in stress response been convincingly associated with reduction in growth, survival, or key behavior influencing fitness? Has research been done to convincing demonstrate that improvements have significantly reduced stress levels? Change in gene expression in response to a stressor appears to be a phenotypic-like response. If so, how can this knowledge be used to distinguish between stocks and life history forms? The sponsors do not discuss the limitations of the proposed approach. The technical and scientific background focuses narrowly on the issue of stress and review of studies pertinent thereto. When the proponents attempt to justify this research project on the allegation that "Information on responses of fish to environmental stressors has also been useful for such things as modifying and improving routes of passage at dams, refining fish transportation techniques, and conducting survival and tagging studies", they go too far. Measurements of stress based upon blood constituents and the like, that accompanied such passage studies go back to 1980. However, the adjustments in the passage facilities resulted from observation of more easily seen expressions of stress, such as death, descaling and other externally visible signs of injury. Another justification the proposal attempts is that it might provide a means of marking lamprey that have been stressed, deliberately or otherwise. The proposal presents no information that suggests such a mark is needed. Lamprey are being PIT tagged and fitted with radio tags. Where would this proposed technique fit into the picture? Rationale and significance to subbasin plans and regional programs: The research is generally related to the call to address problems and uncertainties related to lamprey recovery, but the sponsors do not cite objectives that specifically identify a need for physiological research on stress to address the problems. Reference is made to the general interest in work on lampreys Relationships to other projects: The relationship to other microarray and lamprey projects is well described. The experiments are particularly important to 199402600, and collaboration is ongoing with the proponent of that project. Microarray work with salmon is also coordinated. Collaboration with staff at PSU is an integral part of the project. This is a specialized area of work, and the small group of people with the expertise is working together. This project is broadly related to other lamprey projects in the basin, and the sponsors say they will closely collaborate with an ongoing but as yet unfunded (2007-2009) lamprey project. Reference is made to CBFWA's Lamprey Technical Working Group, but there is no discussion of whether that group has called for studies such as this. Objectives: The objectives are well defined with measurable outcomes. The sponsors do not propose to make concurrent measurements of physiological changes or growth, so it will be uncertain how observed changes in gene expression affect fitness-related attributes, i.e., whether they really represent a stress response. The proponents should give a perspective or discussion on future monitoring in their proposal. Assuming the microarrays work out, what agency would deploy the method to assist in projects to restore or conserve lampreys?


ISRP FINAL REVIEW (Aug 31, 2006)

Recommendation: Not fundable

NPCC comments: This is an innovative research project that would probably meet standards for basic research. Unfortunately it fails in the present context because of its inability to indicate a direct benefit to fish and wildlife or to arise directly and specifically from a measure spelled out in the Council's Fish and Wildlife Program (including adopted subbasin plans). Technical and scientific background: The proponents have done an excellent job of describing why research on methods for determining stress response are important for lamprey conservation and management in the Columbia River Basin. The literature review was instructive and well written. One reference is missing (Wiseman et al.). Microarray technology clearly is the way ahead for assessing stress response in lampreys, a topic which has not received attention in the Columbia River Basin. The sponsors clearly describe the problem but do not make a convincing case that stress research will contribute significantly toward addressing these problems. The sponsors making sweeping claims about how stress research had benefited salmonid management, but they did not provide specific examples. For example, what specific changes in passage at dams have occurred as a direct result of stress research, over and above passage improvements that would have occurred anyway? Similarly, what specific changes have been instituted in capture, handling, and tagging? Is there a threshold where a fish can be judged to be stressed and, if not, how are the judgments made so as to conclusively warrant large investments in technological improvements? Have changes in stress response been convincingly associated with reduction in growth, survival, or key behavior influencing fitness? Has research been done to convincing demonstrate that improvements have significantly reduced stress levels? Change in gene expression in response to a stressor appears to be a phenotypic-like response. If so, how can this knowledge be used to distinguish between stocks and life history forms? The sponsors do not discuss the limitations of the proposed approach. The technical and scientific background focuses narrowly on the issue of stress and review of studies pertinent thereto. When the proponents attempt to justify this research project on the allegation that "Information on responses of fish to environmental stressors has also been useful for such things as modifying and improving routes of passage at dams, refining fish transportation techniques, and conducting survival and tagging studies", they go too far. Measurements of stress based upon blood constituents and the like, that accompanied such passage studies go back to 1980. However, the adjustments in the passage facilities resulted from observation of more easily seen expressions of stress, such as death, descaling and other externally visible signs of injury. Another justification the proposal attempts is that it might provide a means of marking lamprey that have been stressed, deliberately or otherwise. The proposal presents no information that suggests such a mark is needed. Lamprey are being PIT tagged and fitted with radio tags. Where would this proposed technique fit into the picture? Rationale and significance to subbasin plans and regional programs: The research is generally related to the call to address problems and uncertainties related to lamprey recovery, but the sponsors do not cite objectives that specifically identify a need for physiological research on stress to address the problems. Reference is made to the general interest in work on lampreys Relationships to other projects: The relationship to other microarray and lamprey projects is well described. The experiments are particularly important to 199402600, and collaboration is ongoing with the proponent of that project. Microarray work with salmon is also coordinated. Collaboration with staff at PSU is an integral part of the project. This is a specialized area of work, and the small group of people with the expertise is working together. This project is broadly related to other lamprey projects in the basin, and the sponsors say they will closely collaborate with an ongoing but as yet unfunded (2007-2009) lamprey project. Reference is made to CBFWA's Lamprey Technical Working Group, but there is no discussion of whether that group has called for studies such as this. Objectives: The objectives are well defined with measurable outcomes. The sponsors do not propose to make concurrent measurements of physiological changes or growth, so it will be uncertain how observed changes in gene expression affect fitness-related attributes, i.e., whether they really represent a stress response. The proponents should give a perspective or discussion on future monitoring in their proposal. Assuming the microarrays work out, what agency would deploy the method to assist in projects to restore or conserve lampreys?