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Overview

The Kulkarni laboratory studies the biology and function of pancreatic islets including insulin secreting beta cells and glucagon-secreting alpha cells. The lab has recently started to work on adult tissue-specific stem cells, particularly those stem cells that form the pancreatic islet cells. Current topics under investigation include generation of induced pluripotent stem cells from mouse models of type1and type 2 diabetes and humans with type 1 and type 2 diabetes. The studies are focused on using peripheral tissues (e.g. skin fibroblasts, blood cells and adult skeletal or adipose tissues) to generate induced pluripotent stem (iPS) cells. Future studies will be focused on generating differentiated cells from these iPS cells, including pancreatic islet cells, mature skeletal muscle and adipocytes.

A **research assistant** is wanted to assist with ongoing experiments that include cell culture, molecular biology techniques, flow cytometry, histology, mammalian cell culture and animal studies, and banking of human and mouse iPS cells. The assistant's responsibilities also will include maintenance of mouse colonies and genotyping of mouse strains. Some studies will involve collaboration with other investigators, and may require some assistance and work in these collaborators' labs

As a health care organization, we have the responsibility to do everything in our power to care for and protect our patients, our colleagues and our communities. Beth Israel Lahey Health requires that all staff be vaccinated against influenza (flu) and COVID-19 as a condition of employment.

Responsibilities

+ Participate in flow cytometry and stem cell research involving the operation of high-speed, multi-parameter cell sorters and analyzers (complex, expensive optical/electronic instruments).

+ Assist other lab members (Fellows) with culturing human tissues (e.g. skin and blood cells) including culturing, maintenance, and banking of cell lines.

+ Assist lab members with mouse tissue cultures, maintenance and banking of cell

+ Routine culture of pluripotent stem cells, including picking of colonies, expansion, freezing of cells and generation of mouse embryonic feeder

+ Characterization of pluripotent stem cells, including teratoma assays, immunohistochemistry, qPCR and western blotting analyses.

+ Screen offspring of several mouse strains by preparation of genomic DNA and PCR or by isolation of blood cells and flow cytometry.

+ Assist in placement of orders for reagents and supplies as needed, log delivery of supplies and store supplies appropriately upon delivery.

+ Assist with the maintenance of lab plasmid, antibody, and animal

+ Assist in the isolation of cells and tissues from experimental animals, including preparation of these cells for subsequent analysis by flow cytometry or

+ Assist in the isolation of cells from human tissue samples, including preparation of these cells for subsequent analysis by flow cytometry or

+ Assist with experimental procedures involving mice, including cell transplantation and injection of soluble factors, as well as routine monitoring for

+ Work directly with a number ofresearchers, assisting in design, execution, and interpretation of experiments and also will assist in training and advising other lab members in use of equipment.

+ Operating and maintaining equipment, scheduling procedures, workingwithmultiple investigators, interfacing with vendors, and preparing reagents.

+ Maintaining different animal strains, genotyping, injection, and other physiological experiments.

+ Other duties as assigned.

DISTRIBUTION OF TIME: The following is an approximate distribution of time that can change, based on the PI' s determination, depending on the results of experiments at different times of any given study.

+ Schedule and conduct cell culture experiments, maintenance of cells and banking of human and mouse cells (20-50% of time; variable depending on requirements of the lab)

+ Using high-speed, multi-parameter cell sorters and analyzers - comprehend and execute complicated equipment operation procedures. (5% of time)

+ Assist in Training and advising other lab member in use of cell culture, cellsortersand analyzers. (5% of time)

+ Assist in the genotyping of mouse strains, in the isolation of cells and tissues from experimental animals, and in experimental procedures involving mice, including cell transplantation, in vivo maturation and teratoma assays, and injection of soluble factors, as well as routine monitoring for (25% of time)

+ Work collaboratively with lab members/investigators and staff to design experiments and evaluate research Requires understanding aims of various projects. (5-35% of time)

+ Perform quality control testing, troubleshoot and maintain instruments and computer programs during conduct of experiments. (5% of time)

+ Order materials/supplies, interface with vendors, and prepare laboratory reagents. Assist with generating reports for faculty and management (5% of time)

Qualifications

+ A. or B.S. in Biological Sciences, Biochemistry, Chemistry, or related discipline. M.A. or M.S will also be considered

+ Previous undergraduate or post-graduate lab experience, particularly with mammalian cell culture and handling/screening of small animals will be preferred.

+ Previous experience with human or mouse stem cell or iPS cell work is an advantage.

+ Willingness to work with animals and human tissues

+ Knowledge of cell culture and molecular biology and the ability to apply this knowledge.

+ Strong organizational skills and ability to prioritize responsibilities and follow tasks through to completion.

Joslin is an Equal Opportunity Employer of Minority/Female/Individuals with Disabilities/Protected Veterans. Joslin values diversity and inclusion, and we encourage diversity applicants.

Joslin Diabetes Center is an Equal Opportunity Employer and it is the policy of Joslin to prohibit discrimination of any type and to afford equal employment opportunities to employees, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, genetic information, marital/parental status, disability status, protected veteran status or any other status protected by law. We comply with the laws and regulations set forth by the U.S. Department of Labor: EEO is the Law and EEO is the Law Supplement.

ACCOMMODATIONS FOR APPLICANTS WITH DISABILITIES

Joslin Diabetes Center is an equal opportunity employer and is committed to a diverse workforce. In order to ensure reasonable accommodation for individuals protected by Section 503 of the Rehabilitation Act of 1973, the Vietnam Veterans’ Readjustment Act of 1974, and Title I of the Americans with Disabilities Act of 1990, applicants that require accommodation in the job application process may contact (617) 309-2595 for assistance.

**Location** _US-MA-Boston_

**Job ID** _R3869-25_

**\# Positions** _1_

**Category** _Research - Research_

**Pos. Type** _Full Time_