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March 08, 2026

Introducing the Black Rat (Rattus rattus) Species Resource Page

RGD announced the release of a new comparative species page for the Black Rat (Rattus rattus).

October 03, 2025

Plan ahead for the holidays

The University of Missouri, home of the RRRC, is closed for business for the holidays at the end of December/beginning of January. Please be aware that we will not be responding to inquiries, providing services or shipping materials from December 22, 2025 through January 2, 2026.

August 25, 2025

Why Research Resource Identifiers (RRIDs) Are Important

RRIDs are unique identifiers for key biological resources, genetically enigineered animals and reagents like antibodies. Piekniewska et al. document how use of RRIDs improves trackability. Importantly, better citation practices increase research rigor and reproducibility.

RRRC Rat Strains

Future Strains (47) Available Strains (568) Cell Lines (6)

1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 •13• 14 • 15

sort strains by clicking category headings below

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 14, 15

sort strains by clicking category headings below

RRRC#

STRAIN NAME

GENE

DONOR

AVAILABILITY

STRAIN NAME

AVAILABILITY

597

SS-14^BN/Mcwi

Howard Jacob

Cryopreserved

598

SS-15^BN/Mcwi

Howard Jacob

Cryopreserved

599

SS-16^BN/Mcwi

Howard Jacob

Cryopreserved

600

SS-17^BN/Mcwi

Howard Jacob

Cryopreserved

601

SS-19^BN/Mcwi

Howard Jacob

Cryopreserved

585

SS-1^BN/Mcwi

Howard Jacob

Cryopreserved

602

SS-20^BN/Mcwi

Howard Jacob

Cryopreserved

586

SS-2^BN/Mcwi

Howard Jacob

Cryopreserved

587

SS-3^BN/Mcwi

Howard Jacob

Cryopreserved

588

SS-4^BN/Mcwi

Howard Jacob

Cryopreserved

589

SS-5^BN/Mcwi

Howard Jacob

Cryopreserved

590

SS-6^BN/Mcwi

Howard Jacob

Cryopreserved

591

SS-7^BN/Mcwi

Howard Jacob

Cryopreserved

592

SS-8^BN/Mcwi

Howard Jacob

Cryopreserved

593

SS-9^BN/Mcwi

Howard Jacob

Cryopreserved

840

SS-Cd40^em1Uthal

Cd40

Steven T. Haller

Cryopreserved

594

SS-Chr 10^BN/Mcwi

Howard Jacob

Cryopreserved

683

SS-Chr 2^BN/1McwiAek

Anne Kwitek

Cryopreserved

416

SS-Cpt2^m1Mcwi

Cpt2

Howard Jacob

Cryopreserved

420

SS-Fgl2^m4Mcwi

Fgl2

Howard Jacob

Cryopreserved

421

SS-Ghsr^m3Mcwi

Ghsr

Howard Jacob

Cryopreserved

418

SS-Kcna5^m1Mcwi

Kcna5

Howard Jacob

Cryopreserved

417

SS-Klf4^m3Mcwi

Klf4

Howard Jacob

Cryopreserved

419

SS-Lcat^m5Mcwi

Lcat

Howard Jacob

Cryopreserved

415

SS-Sod3^m1Mcwi

Sod3

Howard Jacob

Cryopreserved

280

SS-Tg(alpha1NK)24OpazRrrc

Victoria Herrera

Cryopreserved

282

SS-Tg(APOA1)116OpazRrrc

Victoria Herrera

Cryopreserved

637

SS-Tg(ApoC3-CETP)25Opaz

Human cholesteryl ester transfer protein (CETP)

Victoria Herrera

Cryopreserved

310

SS-Tg(ApoC3-CETP)53Opaz

human CETP cDNA

Victoria Herrera

Cryopreserved

281

SS-Tg(R-alpha1NK)48Opaz

Victoria Herrera

Cryopreserved

308

SS-Tg(RA1V9)64Opaz

Transgene: AngII/AVP receptor gene (Dahl R) + SV40 PolyA signal

Victoria Herrera

Cryopreserved

603

SS-X^BN/Mcwi

Howard Jacob

Cryopreserved

604

SS-Y^BN/Mcwi

Howard Jacob

Cryopreserved

686

SS.BN-(rs64114288-rs107464428)/Aek

Anne Kwitek

Cryopreserved

685

SS.BN-(rs106982173-rs65057186)/Aek

Anne Kwitek

Cryopreserved

684

SS.BN-(rs13453786-rs66377062)/Aek

Anne Kwitek

Cryopreserved

615

SS.SR-(D17Rat24-rs106534785)/Opaz

Nelson Ruiz-Opazo

Cryopreserved

608

SS.SR-(D1Rat68-rs65309623)/Opaz

Nelson Ruiz-Opazo

Cryopreserved

610

SS.SR-(D2Rat352-rs63922710)/Opaz

Nelson Ruiz-Opazo

Cryopreserved

651

SS.SR-(DXrat11-rs64754598)/Opaz

Nelson Ruiz-Opazo

Cryopreserved

597

SS-14^BN/Mcwi

Cryopreserved

donor: Howard Jacob

598

SS-15^BN/Mcwi

Cryopreserved

donor: Howard Jacob

599

SS-16^BN/Mcwi

Cryopreserved

donor: Howard Jacob

600

SS-17^BN/Mcwi

Cryopreserved

donor: Howard Jacob

601

SS-19^BN/Mcwi

Cryopreserved

donor: Howard Jacob

585

SS-1^BN/Mcwi

Cryopreserved

donor: Howard Jacob

602

SS-20^BN/Mcwi

Cryopreserved

donor: Howard Jacob

586

SS-2^BN/Mcwi

Cryopreserved

donor: Howard Jacob

587

SS-3^BN/Mcwi

Cryopreserved

donor: Howard Jacob

588

SS-4^BN/Mcwi

Cryopreserved

donor: Howard Jacob

589

SS-5^BN/Mcwi

Cryopreserved

donor: Howard Jacob

590

SS-6^BN/Mcwi

Cryopreserved

donor: Howard Jacob

591

SS-7^BN/Mcwi

Cryopreserved

donor: Howard Jacob

592

SS-8^BN/Mcwi

Cryopreserved

donor: Howard Jacob

593

SS-9^BN/Mcwi

Cryopreserved

donor: Howard Jacob

840

SS-Cd40^em1Uthal

Cryopreserved

donor: Steven T. Haller

594

SS-Chr 10^BN/Mcwi

Cryopreserved

donor: Howard Jacob

683

SS-Chr 2^BN/1McwiAek

Cryopreserved

donor: Anne Kwitek

416

SS-Cpt2^m1Mcwi

Cryopreserved

donor: Howard Jacob

420

SS-Fgl2^m4Mcwi

Cryopreserved

donor: Howard Jacob

421

SS-Ghsr^m3Mcwi

Cryopreserved

donor: Howard Jacob

418

SS-Kcna5^m1Mcwi

Cryopreserved

donor: Howard Jacob

417

SS-Klf4^m3Mcwi

Cryopreserved

donor: Howard Jacob

419

SS-Lcat^m5Mcwi

Cryopreserved

donor: Howard Jacob

415

SS-Sod3^m1Mcwi

Cryopreserved

donor: Howard Jacob

280

SS-Tg(alpha1NK)24OpazRrrc

Cryopreserved

donor: Victoria Herrera

282

SS-Tg(APOA1)116OpazRrrc

Cryopreserved

donor: Victoria Herrera

637

SS-Tg(ApoC3-CETP)25Opaz

Cryopreserved

donor: Victoria Herrera

310

SS-Tg(ApoC3-CETP)53Opaz

Cryopreserved

donor: Victoria Herrera

281

SS-Tg(R-alpha1NK)48Opaz

Cryopreserved

donor: Victoria Herrera

308

SS-Tg(RA1V9)64Opaz

Cryopreserved

donor: Victoria Herrera

603

SS-X^BN/Mcwi

Cryopreserved

donor: Howard Jacob

604

SS-Y^BN/Mcwi

Cryopreserved

donor: Howard Jacob

686

SS.BN-(rs64114288-rs107464428)/Aek

Cryopreserved

donor: Anne Kwitek

685

SS.BN-(rs106982173-rs65057186)/Aek

Cryopreserved

donor: Anne Kwitek

684

SS.BN-(rs13453786-rs66377062)/Aek

Cryopreserved

donor: Anne Kwitek

615

SS.SR-(D17Rat24-rs106534785)/Opaz

Cryopreserved

donor: Nelson Ruiz-Opazo

608

SS.SR-(D1Rat68-rs65309623)/Opaz

Cryopreserved

donor: Nelson Ruiz-Opazo

610

SS.SR-(D2Rat352-rs63922710)/Opaz

Cryopreserved

donor: Nelson Ruiz-Opazo

651

SS.SR-(DXrat11-rs64754598)/Opaz

Cryopreserved

donor: Nelson Ruiz-Opazo

1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 •13• 14 • 15

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 14, 15

03.08.2026

Introducing the Black Rat (Rattus rattus) Species Resource Page

RGD announced the release of a new comparative species page for the Black Rat (Rattus rattus).

08.25.2025

Why Research Resource Identifiers (RRIDs) Are Important

07.30.2025

Animal Models and New Approach Methodologies (NAMs)

NAMs are lab (e.g., organoids and iPSCs) or computer-based methods intended to expand our tools for modeling human biology and disease. While this field is rapidly evolving, the need for animal models remains, especially for situations where a complex biological system is necessary. In addition, animal models serve as vital in vivo controls for the validation and verification of emerging NAMs.

02.16.2025

In Need of a New Rat Model?

Need a new rat model? The RRRC in conjunction with the MU Animal Modeling Core (AMC) can assist with the generation of transgenic rats, create knock-out and knock-in rats using CRISPR/Cas9 technology and genetically manipulate rat embryonic stem cells to make chimeric animals. Contact us to discuss your rat model needs and how we can help.