Translational Genetics of Neurodegenerative disease – Caroline Graff's research group

Research focus

The purpose of our research is to provide a cure or prevention.

Our aim is to develop markers of disease progression and disease staging as well as understand the natural history of the full phenotypic spectrum in neurodegenerative diseases that affect cognition and behaviour

We study the human genetics and neuropathology of neurodegenerative diseases, in particular Alzheimer disease (AD), Frontotemporal dementia (FTD) and FTD associated with amyotrophic lateral sclerosis (ALS). Our research is translational from patients and families to the laboratory and back.

Our activities include:

  • Clinical follow-up studies of families with genetic FTD±ALS (genfi.org) and AD to describe the pathological staging of disease
  • Recruit clinical treatment trials for genetic forms of FTD within the framework of (thefpi.org)
  • Whole genome sequencing to identify known and unknown genetic factors in early onset cognitive diseases
  • the Swedish FTD Initiative (frontallobsdemens.se)
  • FTD-ALS Research Network at KI | Karolinska Institutet
  • We participate in global association studies in case-control cohorts in AD and FTD
  • Neuropathological studies of human brain tissue
  • We implement our research in close collaboration with the out-patient cognitive clinics and genetic counseling at the Unit for hereditary dementia (Mottagning för ärftliga demenssjukdomar) at Clinical Genetics and Genomics, Karolinska University Hospital, Solna.
  • We have large sample collections of DNA, fibroblasts, RNA, plasma, serum, CSF and postmortem brain tissue
  • We are participating in several international research consortia such as GENFI (Genetic Frontotemporal dementia Initiative, genfi.org),  FPI (FTD Prevention Initiative, thefpi.org), IGAP (International Genomics of Alzheimer’s Project), ECEOD (European Consortium on Early Onset Dementia), EADC (European Alzheimer Disease Consortium) FTD-GWAS, ICFGC (International Frontotemporal Dementia Genomics Consortium), Pick’s disease International Consortium,  and the FTLD-TDP WGS consortium

Publications

Selected publications

All publications from group members

  • Article: BRAIN. 2026;149(8):2831-2849
    Tsvetanov KA; Malpetti M; Jones PS; Rittman T; Whiteside DJ; Murley AG; Bethlehem R; Paquola C; Premi E; Bouzigues A; Russell LL; Foster PH; Ferry-Bolder E; van Swieten JC; Jiskoot LC; Seelaar H; Sanchez-Valle R; Laforce R; Graff C; Galimberti D; Vandenberghe R; de Mendonca A; Tiraboschi P; Santana I; Gerhard A; Levin J; Sorbi S; Otto M; Bertoux M; Lebouvier T; Ducharme S; Butler CR; Le Ber I; Finger E; Tartaglia MC; Masellis M; Synofzik M; Moreno F; Borroni B; Rohrer JD; Rowe JB
  • Article: BRAIN. 2026;149(8):2816-2830
    De Houwer JFH; Dopper EG; van Buuren R; Stokkel M; de Boer L; Swartenbroekx T; Boesjes PA; Rajicic A; Sogorb-Esteve A; Bouzigues A; Russell LL; Foster PH; Ferry-Bolder E; van Swieten JC; Jiskoot LC; Sanchez-Valle R; Laforce R; Graff C; Galimberti D; Vandenberghe R; de Mendonca A; Tiraboschi P; Santana I; Gerhard A; Levin J; Nacmias B; Otto M; Bertoux M; Lebouvier T; Ducharme S; Butler CR; Le Ber I; Finger E; Tartaglia MC; Masellis M; Rowe JB; Synofzik M; Moreno F; Borroni B; Zetterberg H; Rohrer JD; Tijms BM; Pijnenburg YAL; Teunissen C; Seelaar H
  • Journal article: HUMAN MOLECULAR GENETICS. 2026;35(16):ddag072
    Ehn E; Thonberg H; Nennesmo I; Lindstrand A; Kvarnung M; Graff C
  • Journal article: BRAIN COMMUNICATIONS. 2026;8(4):fcag262
    Premi E; Archetti D; Redolfi A; Bracca V; Cantoni V; Iraji A; Calhoun VD; Bellini S; Ghidoni R; Gasparotti R; Bouzigues A; Russell LL; Foster PH; Ferry-Bolder E; van Swieten JC; Jiskoot LC; Seelaar H; Sanchez-Valle R; Laforce R; Graff C; Galimberti D; Vandenberghe R; de Mendonca A; Di Fede G; Santana I; Gerhard A; Levin J; Nacmias B; Otto M; Bertoux M; Lebouvier T; Ducharme S; Butler CR; Le Ber I; Finger E; Tartaglia MC; Masellis M; Rowe JB; Synofzik M; Moreno F; Zetterberg H; Rohrer JD; Borroni B
  • Article: JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY. 2026;97(7):569-580
    Bouzigues A; Campana G; Joulot M; Gensollen N; Russell LL; Foster PH; Ferry-Bolder E; Van Swieten JC; Jiskoot LC; Seelaar H; Sanchez-Valle R; Laforce R; Graff C; Galimberti D; Vandenberghe R; De Mendonca A; Tiraboschi P; Santana I; Gerhard A; Levin J; Sorbi S; Otto M; Bertoux M; Lebouvier T; Ducharme S; Butler C; Finger E; Tartaglia MC; Masellis M; Rowe JB; Synofzik M; Moreno F; Borroni B; Leber I; Zanusso G; Rohrer JD; Migliaccio R; GENetic FDIGENF
  • Preprint: MEDRXIV. 2026;MEDRXIV
    So I; Lombardi J; Staffaroni AM; Coleman KKL; Bouzigues A; Ferry-Bolder E; Cullen E; Russell LL; Foster PH; Farley S; Convery R; van Swieten JC; Jiskoot LC; Seelaar H; Galimberti D; Vandenberghe R; Laforce R; Bruffaerts R; Bertoux M; Lebouvier T; Solje E; Levin J; di Fede G; Thompson A; Le Ber I; Migliaccio RL; Körtvélyessy P; Schroeter ML; Logroscino G; Otto M; Uzelac Z; Illán-Gala I; Krüger J; Nacmias B; Gerhard A; Langheinrich T; Ducharme S; Santana I; Tartaglia MC; Masellis M; de Mendonça A; Rowe JB; Graff C; Moreno F; Synofzik M; Borroni B; Sanchez-Valle R; Brushaber D; Considine CM; Faber K; Fagan A; Fields JA; Foroud T; Forsberg LK; Gendron T; Geschwind D; Heuer HW; Huang E; Kantarci K; Kolander T; Lago AL; Lavigne SB; Mester C; Molden J; Petrucelli L; Rademakers R; Ramos EM; Rankin KP; Rascovsky K; Rhoads KW; Vandeberghe M; Weintraub S; Wong B; Boeve BF; Boxer AL; Rosen HJ; Lee SE; Rohrer JD; Finger EC
  • Article: ANNALS OF NEUROLOGY. 2026;99(5):1315-1326
    Dutt S; Leichter D; Cobigo Y; Wolf A; Kornak J; Clark A; Russell LL; Bouzigues A; Cash DM; Bocchetta M; Olzinski M; Appleby B; Bayram E; Borroni B; Bozoki A; Butler CR; Clark D; Convery RS; Darby RR; De Mendonca A; Dickerson B; Domoto-reilly K; Ducharme S; Ferry-bolder E; Finger E; Foster PH; Galasko DR; Galimberti D; Gerhard A; Ghoshal N; Graff C; Graff-radford N; Grant IM; Hales CM; Honig LS; Hsiung G-Y; Huey ED; Irwin D; Jiskoot LC; Kremers W; Kwan JY; Laforce R; Le Ber I; Leger GC; Levin J; Litvan I; Mackenzie IR; Masellis M; Mendez MF; Moreno F; Onyike C; Otto M; Pascual B; Pressman P; Rademakers R; Ramos EM; Ritter A; Roberson ED; Rowe JB; Sanchez-valle R; Santana I; Seelaar H; Snyder A; Sorbi S; Synofzik M; Tartaglia MC; Tiraboschi P; Van Swieten JC; Vandebergh M; Vandenberghe R; Heuer HW; Miller BL; Seeley WW; Gorno-tempini ML; Kramer JH; Forsberg L; Kantarci K; Boeve BF; Boxer AL; Rohrer JD; Rosen HJ; Staffaroni AM
  • Article: NATURE COMMUNICATIONS. 2026;17(1):7385
    Timsina J; Jiang C; McCartney DL; Tao F; Dalmasso MC; Najar J; Anastasi F; Ohlei O; Fuentes RP; Yang C; Bradley J; Western D; Ali M; Wang C; Yang C; Wu Y; Liu M; Budde J; Williams J; Mahoney R; Morales AC; Hohman TJ; Dumitrescu L; Wang T-C; Tesi N; Kern S; Waern M; Skoog I; van Harten A; Pijnenburg YAL; van der Flier WM; Sanchez-Juan P; Rodriguez-Rodriguez E; Kleineidam L; Peters O; Schneider A; Kucukali F; Bellenguez C; Grenier-Boley B; Heikkinen S; de Rojas I; Rujescu D; Scherbaum N; Hausner L; Duzel E; Grimmer T; Wiltfang J; Vandenberghe R; Engelborghs S; Heilmann-Heimbach S; Schmid M; Tegos T; Scarmeas N; Dols-Icardo O; Moreno F; Perez-Tur J; Bullido MJ; Sanchez-Valle R; Alvarez V; Garcia-Gonzalez P; Mir P; Real LM; Pinol-Ripoll G; Garcia-Alberca JM; Seelaar H; Ramakers I; Papma J; Hulsman M; Laske C; Teipel S; Priller J; Perneczky R; Buerger K; Nothen MM; Lewczuk P; Kornhuber J; Hampel H; Giegling I; Goldhardt O; Diehl-Schmid J; Andrade V; Heneka MMT; Frolich L; Vogelgsang J; Graff C; Thonberg H; Ullgren A; Papenberg G; Deleuze J-F; Dufouil C; Wagner M; Jessen F; Holstege H; van Duijn C; Lebouvier T; Hannon O; Leinonen V; Soininen H; Herukka S-K; Giedraitis V; Lowenmark M; Kilander L; Genius P; Rodriguez B; Luckett ES; Navarro A; Cano A; Marquie M; Blennow K; Zetterberg H; Lleo A; Boada M; Ruiz A; Lee VM-Y; Van Deerlin VM; Deming Y; Johnson SC; Engelman CD; Pastor P; Alvarez I; Peskind ER; Heslegrave AJ; Saykin AJ; Nho K; Schindler SE; Morris JC; Holtzman DM; McDade E; Renton AE; Goate A; Ibanez L; Riemenschneider M; Albert MS; Laws SM; Porter T; O'Brien EK; Shaw LM; Tijms BM; Ingelsson M; Visser PJ; Hiltunen M; Sleegers K; Ritchie CW; Sims R; Belloy M; Lambert J-C; Vilor-Tejedor N; Victoria Fernandez M; Li QS; Nagle MW; Marioni RE; Ramirez A; Bertram L; van der Lee SJ; Cruchaga C
  • Article: GEROSCIENCE. 2026;:1-20
    Fenoglio C; Serpente M; Arcaro M; Carandini T; Sacchi L; Pintus M; Borracci V; Giudici G; Rigoni M; Muti P; Ghezzi L; Bouzigues A; Rusell LL; Foster PH; Ferry-Bolder E; van Swieten JC; Jiskoot LC; Seelaar H; Valle RS; Laforce R; Graff C; Vandenberghe R; de Mendonca A; Tiraboschi P; Santana I; Gerhard A; Levin J; Pasquier F; Ducharme S; Le Ber I; Finger E; Tartaglia MC; Masellis M; Rowe JB; Synofzik M; Moreno F; Borroni B; Sacconi A; Rohrer JD; Arighi A; Galimberti D
  • Article: GENOME MEDICINE. 2026;18(1):30
    Lindstrand A; Lagerstedt-Robinson K; Jemt A; Kvarnung M; Ygberg S; Vonlanthen S; Oscarson M; Nilsson D; Lesko N; Mantero AS; Anderlid B-M; Arnell H; Arthur C; Bajalica-Lagercrantz S; Barbaro M; Bergman P; Bjorck E; Picard OB; Bruhn H; Carlsten J; Correia SP; De Geer K; Delgado Vega AM; Ehn E; Eisfeldt J; Ek M; Elvers I; Engvall M; Freyer C; Frisk S; Graff C; Grigelioniene G; Gustafsson P; Hammarsjo A; Helgadottir HT; Hellstrom Pigg M; Henry OJ; Hagglund M; Iwarsson E; Janvid V; Soller MJ; Sundin L; Kuchinskaya E; Kampe A; Leinfelt A; Lieden A; Lindelof H; Lyander A; Malmgren H; Mannila M; Marits P; Naess K; Neethiraj R; Nyren K; Pappas C; Paucar M; Pekkola Pacheco N; Pena Perez L; Pettersson M; Pruisscher P; Rasi C; Renevey A; Rossner S; Sahlin E; Stenund E; Stodberg T; Sundin M; Svard K; Tesi B; Tham E; Thonberg H; Tohonen V; Ueberschar M; Wallander K; Westenius E; Winberg J; Winblad N; Wincent J; Winerdal M; Wredenberg A; Zetterlund A; Zetterstrom RH; Ofverholm I; Nordgren A; Stranneheim H; Wirta V; Wedell A
  • Article: JOURNAL OF NEURAL TRANSMISSION. 2026;:1-9
    Ullgren A; Rydell MT; Bergstrom S; Oijerstedt L; Olofsson J; Bouzigues A; Russell LL; Foster PH; Ferry-Bolder E; Van Swieten JC; Jiskoot LC; Seelaar H; Sanchez-Valle R; Laforce R; Galimberti D; Vandenberghe R; Gerhard A; Ducharme S; Butler CR; Finger E; Tartaglia MC; Masellis M; Rowe JB; Synofzik M; Moreno F; Borroni B; Rohrer JD; Nilsson P; Rodriguez-Vieitez E; Manberg A; Westman E; Graff C
  • Article: TRANSLATIONAL PSYCHIATRY. 2026;16(1):67
    Luckett ES; Zapater-Fajari M; Almkvist O; Johansson C; Chiotis K; Bucci M; Wall A; Ashton NJ; Blennow K; Zetterberg H; Rodriguez-Vieitez E; Graff C; Nordberg A
  • Article: INTERNATIONAL JOURNAL OF SPEECH-LANGUAGE PATHOLOGY. 2026;:1-11
    Sand Aronsson F; Oijerstedt L; Jelic V; Ostling R; Ostberg P; Graff C
  • Article: JOURNAL OF ALZHEIMERS DISEASE. 2026;109(1):278-290
    So I; Bouzigues A; Russell LL; Foster PH; Ferry-Bolder E; Van Swieten JC; Jiskoot LC; Seelaar H; Sanchez-Valle R; Laforce Jr R; Graff C; Galimberti D; Vandenberghe R; De Mendonca A; Tiraboschi P; Santana I; Gerhard A; Levin J; Sorbi S; Otto M; Pasquier F; Ducharme S; Butler CR; Le Ber I; Tartaglia MC; Masellis M; Rowe JB; Synofzik M; Moreno F; Borroni B; Kolander T; Mester C; Brushaber D; Kantarci K; Heuer HW; Forsberg LK; Rohrer JD; Boeve BF; Boxer AL; Rosen HJ; Finger EC
  • Article: ALZHEIMERS RESEARCH & THERAPY. 2025;18(1):15
    Graafland CH; Bunnik EM; Borroni B; Bouzigues A; Borrego-Ecija S; Solje E; Graff C; Rohrer JD; Van Swieten JC; Donker Kaat L; Seelaar H
  • Article: MOLECULAR PSYCHIATRY. 2025;30(12):5800-5812
    Rodriguez-Vieitez E; Rydell MT; Ullgren A; Montal V; Illan-Gala I; Fortea J; Jelic V; Bouzigues A; Russell LL; Foster PH; Ferry-Bolder E; van Swieten JC; Jiskoot LC; Seelaar H; Sanchez-Valle R; Laforce R; Galimberti D; Vandenberghe R; de Mendonca A; Tiraboschi P; Santana I; Gerhard A; Levin J; Sorbi S; Otto M; Pasquier F; Ducharme S; Butler CR; Le Ber I; Finger E; Tartaglia MC; Masellis M; Rowe JB; Synofzik M; Moreno F; Borroni B; Rohrer JD; Westman E; Graff C; Genetic FDIGENF
  • Article: ALZHEIMERS RESEARCH & THERAPY. 2025;17(1):254
    Johansson C; Rodriguez-Vieitez E; Bluma M; Nennesmo I; Thonberg H; Ullgren A; Jelic V; Zetterberg H; Blennow K; Nordberg A; Graff C
  • Article: ACTA NEUROPATHOLOGICA. 2025;150(1):57
    Ioannou K; Perrin RJ; Abdullaieva K; Bluma M; Leuzy A; Poulakis K; Religa D; Rodriguez-Vieitez E; Chiotis K
  • Article: GUT. 2025;75(3):476-485
    Grover S; Gockel I; Latiano A; Mokrowiecka A; Dasmeh P; Wouters MM; Vackova Z; Haas SL; Triantafyllou T; Kreuser N; Trautmann J; Niebisch S; Hess T; Thieme R; Bigge J; Louis H; Quertinmont E; Meirhaeghe A; Muntaner M; Amouyel P; Gourcerol G; des Varannes SB; Mion F; Vieth M; Scarmeas N; Palmieri O; Tavano F; De Giorgio R; Galimberti D; Arighi A; Arosio B; Bruno M; Wasielica-Berger J; Gawron-Kiszka M; Janiak M; Siepsiak M; Adrych K; Marek T; Dabrowski A; Majewski M; Gietka P; Gonciarz M; Perez de la Serna J; Zacarias Martinez L; Giedraitis V; Kilander L; Fratiglioni L; Real LM; Spicak J; Tack J; Heilmann-Heimbach S; Noethen M; Ingelsson M; Graff C; Ruiz A; Lambert J-C; Ramirez A; Eckardt AJ; Mueller M; Knapp M; Wissinowski TT; Keller J; Bruns CJ; Gerges C; Neuhaus H; Roesch T; Siegmund B; Schumacher B; Venerito M; Ruiz de Leon A; Rosati R; Annese V; Fumagalli U; Laghi L; Urcelay E; Vavasseur F; Roman S; Zhou P; Li Q; Liu Z; von Rahden BHA; Theodorou D; Malecka-Wojciesko E; Maj C; Vigo AG; Martinek J; Boeckxstaens G; Schumacher J
  • Article: BRAIN. 2025;148(11):3880-3892
    Planche V; Mansencal B; Fonov V; Manjon JV; Tourdias T; Bouzigues A; Russell LL; Foster PH; Ferry-Bolder E; van Swieten JC; Jiskoot LC; Seelaar H; Sanchez-Valle R; Laforce R; Graff C; Galimberti D; Vandenberghe R; de Mendonca A; Tiraboschi P; Santana I; Gerhard A; Levin J; Sorbi S; Otto M; Bertoux M; Lebouvier T; Butler CR; Le Ber I; Finger E; Tartaglia MC; Masellis M; Rowe JB; Synofzik M; Moreno F; Borroni B; Rohrer JD; Collins DL; Ducharme S; Coupe P; ALLFTD C; Genetic FTDIGEN
  • Show more

Staff and contact

Group leader

  • Caroline Graff
    Caroline Graff
    Professor/Specialist Physician

    Translational research on genetic forms of Alzheimer disease and Frontotemporal dementia (±ALS) to develop biomarkers for disease staging, diagnosis, genetic testing o genetic counseling.

All members of the group

Visiting address

Karolinska Institutet, NVS, Bioclinicum J10:20, Akademiska stråket 1, Stockholm, Sweden

Postal address

Karolinska Institutet, NVS, Bioclincum J10:20 Graff group, Visionsgatan 4, Solna, 171 64, Sweden

Projects

Experimental and clinical studies of inherited forms of dementia

Of particular interest is to develop biomarkers for early diagnosis in AD and FTD which we do by studying family members with 50% risk of inheriting a dominant disease causing mutation. During the course of the study the study subjects perform an extensive battery of clinical examinations as well as tissue sampling. Our hope is to better understand the natural history of AD and FTD respectively, develop specific and sensitive biomarkers for early diagnosis, disease staging which can also be used to identify new drug targets. Another aim is to recruit clinical trials for this group of families with early onset autosomal dominant disease. Currently we have had two clinical trials in collaboration with the Clinical Trials Unit, Karolinska University Hospital Huddinge, for progranulin and C9orf72 mutation carriers diagnosed with FTD or ALS.

Our studies on genetic FTD are part of a European Canadian FTD consortium called GENFI (Genetic FTD Initiative (genfi.org) and we lead a national network on FTD called Swedish FTD Initiative. SweFTDI is engaged in experimental and clinical research and organizes all interest groups in FTD i.e. clinicians, researchers, care givers, patients and families. On our webpage you can find current activities and publications such as “Clinical guidelines for FTD” available via the website (Frontallobsdemens.se).

We recently started an interdisciplinary research network at KI for FTD-ALS in order to fill gaps in our understanding of these overlapping syndromes FTD-ALS Research Network at KI | Karolinska Institutet

 

Frontotemporal dementia (FTD±ALS)

FTD is a group of neurodegenerative diseases characterized by neuronal dysfunction in the anterior temporal and frontal lobes. The clinical symptoms are characterized by behavioural changes and or language dysfunctions. There is a clinical, genetic and neuropathological overlap with ALS (amyotrophic lateral sclerosis) and several shared genes such as the most common C9orf72 repeat-expansion mutation.

We investigate the genetics and neuropathology of FTD±ALS in both clinical studies of at-risk subjects as well as experimental studies of patient derived tissues and samples. Please visit our homepage at Swedish FTD Initiative (frontallobsdemens.se) for more information about FTD, details on diagnostic criteria and ongoing activities.

The Brain Bank at Karolinska Institutet

One aim of our research is to understand the underlying pathology of human neurodegenerative diseases. Therefore, we have developed a donation program for post-mortem brain and spinal cord tissue. As of 2022, all activities are funded by the research group but we are happy to provide access to available tissue if possible, upon request. 

The Brain Bank at Karolinska Institutet was initially funded by StratNeuro at KI and co-funded as a core-facility (2013-2018) and later by CIMED (2019-2021).