ScienceDex / Researcher record
Xin Sun
- University of California, San Diego · Pediatrics (NIH department code)
From the FY2026 NIH awards this investigator leads as contact PI. The department is the award's.
FY2026 NIH rank #4,705
- Program Leader
- R01 Holder
- Early Career
- Mentor
- Diverse Portfolio
NIH Funding · FY2026
Award-linked funding history
Linked NIH award amounts and rank by fiscal year.
Linked awards ($M)Award-linked rank
View yearly values
| Fiscal year | Linked awards | Records | Rank |
|---|---|---|---|
| 2024 | $3,306,521 | 6 | #2,217 |
| 2025 | $2,748,782 | 5 | #3,966 |
| 2026 | $3,684,465 | 6 | #4,705 |
Award activity
Awards through the years
NIH award records listing this researcher in each fiscal year.
- FY20246 records
- FY20255 records
- FY2026 · selected6 records
Each bar starts at zero. Annual records can include renewals of the same project; they are not a count of distinct career grants.
Researcher identity and coverage
- Current affiliation
- Not verified in ScienceDex.NIH award organizations may differ from a researcher's employer.
- NIH RePORTER identity
- Profile ID 6855188Search this ID in NIH RePORTER
- ORCID iD
- No ORCID iD on recordA researcher can add one by claiming this profile.
- ScienceDex PI coverage
- FY2024 through FY2026Career claims are limited to the years shown.Metrics use this researcher's latest loaded PI award year; ScienceDex is current through FY2027.
FY2026 award categories
- Pediatrics
- Internal Medicine
FY2026 award records by amount
NIH award records listing Xin Sun as a PI. Multi-PI records show the full award amount for context.
- 1R01HL188011-01R01Contact PIDissecting Bronchiolization Using tRNA-Synthetase Deficiency as an Entry PointUniversity of California, San Diego · Pediatrics (NIH department code)$766.6Kaward amount
- 5U01HL175452-03U01Contact PICross-Disease Multi-Modality Mapping of the Human LungUniversity of California, San Diego · Pediatrics (NIH department code)$727Kaward amount
- 1U24AT013971-01U24Co-investigatorBPCCIR: Building the Future of Interoceptive Neuroscience$699.9Kaward amount
- 5R01HL172027-03R01Contact PIMYRF as an Entry Point to Study Mesothelium Function in Lung Development and Injury RepairUniversity of California, San Diego · Pediatrics (NIH department code)$559.4Kaward amount
- 5R01HL169853-04R01Contact PIMechanosensor Function in the Control of Gas Exchange Surface Size and CompositionUniversity of California, San Diego · Pediatrics (NIH department code)$552.3Kaward amount
- 5T32HL166127-04T32Co-investigatorDeveloping a Diverse Next Generation of Leaders in Respiratory ScienceUniversity of California, San Diego · Internal Medicine (NIH department code)$379.3Kaward amount
Award organizations
Organizations that administered FY2026 awards listing Xin Sun as a PI.
Coverage and award-record milestones
Computed from the fiscal years currently available in ScienceDex.
- 2024First NIH AwardUniversity of California, San Diego
- 2024$500K Cumulative Funding
- 2024$1M Cumulative Funding
- 2024$2M Cumulative Funding
- 2024Entered Top 50% NationallyRanked #2217
- 2024Entered Top 25% NationallyRanked #2217
- 2025$5M Cumulative Funding
- 2025Multi-Institutional ResearchAwards at 2 institutions
- 2025R01 Grant Holder
- 2025Program/Center Grant Leader
Shared-award investigators
Other investigators listed on at least one of the same NIH award records as Xin Sun.
Atul Malhotra
University of California, San Diego
3
shared awards
Laura Elise Crotty Alexander
University of California, San Diego
3
shared awards
Mark L Andermann
University of California, Los Angeles
1
shared award
Olujimi A Ajijola
University of California, Los Angeles
1
shared award
Rui M. Costa
University of California, Los Angeles
1
shared award
Sahib S. Khalsa
University of California, Los Angeles
1
shared award