1. The olfactory nerve is not a likely route to brain infection in COVID-19: a critical review of data from humans and animal models

   • Rafal Butowt
   • Nicolas Meunier
   • Christopher S. von Bartheld

   Review Open access 26 April 2021 Pages: 809 - 822

   

2. Aminopeptidase A contributes to biochemical, anatomical and cognitive defects in Alzheimer’s disease (AD) mouse model and is increased at early stage in sporadic AD brain

   • Audrey Valverde
   • Julie Dunys
   • Frédéric Checler

   Original Paper Open access 21 April 2021 Pages: 823 - 839

   

3. TREM2 expression in the brain and biological fluids in prion diseases

   • Daniela Diaz-Lucena
   • Niels Kruse
   • Franc Llorens

   Original Paper Open access 21 April 2021 Pages: 841 - 859

   

4. Transmissible α-synuclein seeding activity in brain and stomach of patients with Parkinson’s disease

   • Achim Thomzig
   • Katja Wagenführ
   • Michael Beekes

   Original Paper Open access 24 April 2021 Pages: 861 - 879

   

5. Meningeal inflammation in multiple sclerosis induces phenotypic changes in cortical microglia that differentially associate with neurodegeneration

   • Lynn van Olst
   • Carla Rodriguez-Mogeda
   • Maarten E. Witte

   Original Paper Open access 29 March 2021 Pages: 881 - 899

   

6. Single-cell profiling of myasthenia gravis identifies a pathogenic T cell signature

   • Florian Ingelfinger
   • Sinduya Krishnarajah
   • Burkhard Becher

   Original Paper Open access 28 March 2021 Pages: 901 - 915

   

7. Systemic sclerosis-associated myositis features minimal inflammation and characteristic capillary pathology

   • Elise Siegert
   • Akinori Uruha
   • Werner Stenzel

   Original Paper Open access 17 April 2021 Pages: 917 - 927

   

8. Molecular characterization of DICER1-mutated pituitary blastoma

   • Javad Nadaf
   • Leanne de Kock
   • William D. Foulkes

   Original Paper 01 March 2021 Pages: 929 - 944

   

9. Non-IDH1-R132H IDH1/2 mutations are associated with increased DNA methylation and improved survival in astrocytomas, compared to IDH1-R132H mutations

   • C. Mircea S. Tesileanu
   • Wies R. Vallentgoed
   • Pim J. French

   Original Paper Open access 19 March 2021 Pages: 945 - 957

   

10. TERT promoter mutation and chromosome 6 loss define a high-risk subtype of ependymoma evolving from posterior fossa subependymoma

    • Christian Thomas
    • Felix Thierfelder
    • Leonille Schweizer

    Original Paper Open access 23 March 2021 Pages: 959 - 970

    

11. Neurofibromatosis type 2 predisposes to ependymomas of various localization, histology, and molecular subtype

    • Catena Kresbach
    • Mario M. Dorostkar
    • Ulrich Schüller

    Correspondence Open access 12 April 2021 Pages: 971 - 974

    

12. Circular RNA profiling distinguishes medulloblastoma groups and shows aberrant RMST overexpression in WNT medulloblastoma

    • Daniel Rickert
    • Jasmin Bartl
    • Marc Remke

    Correspondence Open access 17 April 2021 Pages: 975 - 978

    

13. Donor-containing cortical and intraventricular glioneuronal nodules in Huntington’s disease brain decades after fetal cell transplantation

    • Emile S. Pinarbasi
    • Elaine A. Liu
    • Andrew P. Lieberman

    Correspondence 08 March 2021 Pages: 979 - 981

    

14. Correction to: Cryo-EM structures of tau filaments from Alzheimer’s disease with PET ligand APN-1607

    • Yang Shi
    • Alexey G. Murzin
    • Michel Goedert

    Correction Open access 08 April 2021 Pages: 983 - 983