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Research Postdoctoral Fellow - Hematology

Children's Hospital of Philadelphia
$20,800.00 - $110,400.00 Annually
United States, Pennsylvania, Philadelphia
Oct 31, 2025

SHIFT:

Any (United States of America)

Seeking Breakthrough Makers

Children's Hospital of Philadelphia (CHOP) offers countless ways to change lives. Our diverse community of more than 20,000 Breakthrough Makers will inspire you to pursue passions, develop expertise, and drive innovation.

At CHOP, your experience is valued; your voice is heard; and your contributions make a difference for patients and families. Join us as we build on our promise to advance pediatric care-and your career.

CHOP does not discriminate on the basis of race, color, sex, national origin, religion, or any other legally protected categories in any employment, training, or vendor decisions or programs. CHOP recognizes the critical importance of a workforce rich in varied backgrounds and experiences and engages in ongoing efforts to achieve that through equally varied and non-discriminatory means.

A Brief Overview
Under the direction/guidance of a mentor (principal investigator), assumes responsibility for a specific, on-going research project. The experience will serve to extend, refine and enhance skills necessary for professional and career development, and will enable the individual to broaden his/her scientific background by acquiring new research capabilities. It is expected that this individual will conduct independent scholarly research, and will contribute directly to the overall research goals of the project and the research group.

This role will be expected to participate in project planning, recording and interpretation/evaluation of data, and communication of results. This position will also be expected to acquire technical, lab management, and manuscript/grant writing skills; and participate in seminars, lectures, poster sessions and presentations at national meetings. This role also may be required to supervise junior lab members, develop new methods and protocols for research, and assist with the development of other research projects in the lab.

About the laboratory

The postdoctoral fellow (postdoc) will, under the direction/guidance of a mentor (principal investigator), assume responsibility for a specific, ongoing research project. The position is in the laboratory of Dr. Kaoru Takasaki, a Principal Investigator in the Division of Hematology. Her research uses human induced pluripotent stem cell models (iPSCs) to study pediatric blood diseases and mechanisms of normal and pathologic hematopoietic development, with a focus on transcription factor regulation and their interactions with chromatin architecture.

The postdoc experience will serve to extend, refine and enhance skills necessary for professional and career development, and will enable the individual to broaden his/her scientific background by acquiring new research capabilities. It is expected that this individual will conduct independent scholarly research and will contribute directly to the overall research goals of the project and the research group. Postdocs will be expected to participate in project planning, recording and interpretation/evaluation of data, and communication of results. Postdocs will also be expected to acquire technical, lab management, and manuscript/grant writing skills, and participate in seminars, lectures, poster sessions, and presentations at national meetings. Postdoctoral fellows also may be required to supervise junior lab members, develop new methods and protocols for research, and assist with the development of other research projects in the lab.

Research foci include:

Understanding how the transcription factor GATA1 controls normal erythro-megakaryocytic development and how GATA1 mutations cooperate with genes on chromosome 21 to cause transient abnormal myelopoiesis and myeloid leukemia of Down syndrome. Analyze how GATA1 isoforms differentially regulate other hematopoietic transcription factors, such as RUNX1, to disrupt normal hematopoiesis. Disruption of candidate chromosome 21 genes using CRISPR/Cas9 technology in iPSCs to examine their role in the blood abnormalities and predisposition to leukemia associated with Down syndrome. Dissect how chromatin context (chromosome 21 copy number and chromatin architecture) mediates the behavior of hematopoietic transcription factors.

The Takasaki Laboratory is looking for candidates with a general molecular biology background and tissue culture experience as well as strong communication and teamwork skills. A background in hematopoiesis and/or experience with CRISPR technology or human primary, ESC, or iPSC culture would be a plus.

What you will do

  • Conduct independent scholarly research and develop new methods and protocols
  • Participate in project planning, recording and evaluation of data
  • Acquire technical, lab management and grant writing skills
  • Participate in seminars, lectures, poster sessions and presentation at national meetings
  • Supervise junior lab members
  • Assist with other research projects

Education Qualifications

  • Doctorate Required

Skills and Abilities

  • Ability to wear a respirator device

To carry out its mission, CHOP is committed to supporting the health of our patients, families, workforce, and global community. As a condition of employment, CHOP employees who work in patient care buildings or who have patient facing responsibilities must receive an annual influenza vaccine. Learn more.

EEO / VEVRAA Federal Contractor | Tobacco Statement

SALARY RANGE:

$20,800.00 - $110,400.00 Annually

Salary ranges are shown for full-time jobs. If you're working part-time, your pay will be adjusted accordingly.

If you are applying for a Research Post-Doctoral Fellow role, please refer to this link for salary guidelines (copy & paste into your browser): https://www.research.chop.edu/services/hiring-a-postdoctoral-fellow#collapse-accordion-3523-3

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At CHOP, we are committed to fair and transparent pay practices. Factors such as skills and experience could result in an offer above the salary range noted in this job posting. Click here for more information regarding CHOP's Compensation and Benefits.

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