Maura Mingoia
Researcher
Area of interest:
Most significant publications:
2025
Mingoia, Maura; Meloni, Alessandra; Sedda, Silvia; Choufani, Sanaa; Asunis, Isadora; Gemma, Giorgia; Ammendola, Antonio; Torabi-Marashi, Arteen; Venere, Eleonora; Squeo, Gabriella Maria; Rallo, Vincenzo; Marini, Maria Giuseppina; Moi, Paolo; Savasta, Salvatore; Weksberg, Rosanna; Merla, Giuseppe; Angius, Andrea
A novel intronic variant in the KH3 domain of HNRNPK leads to a mild form of Au-Kline syndrome Journal Article
In: Clin. Genet., 108 (5), pp. 576–581, 2025.
@article{Mingoia2025-rn,
title = {A novel intronic variant in the KH3 domain of HNRNPK leads to a mild form of Au-Kline syndrome},
author = {Maura Mingoia and Alessandra Meloni and Silvia Sedda and Sanaa Choufani and Isadora Asunis and Giorgia Gemma and Antonio Ammendola and Arteen Torabi-Marashi and Eleonora Venere and Gabriella Maria Squeo and Vincenzo Rallo and Maria Giuseppina Marini and Paolo Moi and Salvatore Savasta and Rosanna Weksberg and Giuseppe Merla and Andrea Angius},
year = {2025},
date = {2025-11-01},
urldate = {2025-11-01},
journal = {Clin. Genet.},
volume = {108},
number = {5},
pages = {576--581},
publisher = {Wiley},
abstract = {Despite the massive adoption of sequencing technologies,
disease-specific diagnosis remains challenging, particularly for
genes with highly homologous pseudogenes like HNRNPK. Pathogenic
HNRNPK variants cause Au-Kline syndrome (AKS), a
neurodevelopmental disorder with malformations and distinctive
facial features. We validated a novel de novo HNRNPK intronic
variant (c.1192-3 C>A, p.Leu398ValfsTer21) in a patient
previously misdiagnosed with Kabuki Syndrome (KS). By combining
sequencing, in vitro splicing assays, molecular modelling, and
protein function analysis, we characterised the molecular
defect. A unique DNA methylation (DNAm) signature was recently
identified in AKS, with missense variants showing an
intermediate DNAm pattern, suggesting an epi-genotype-phenotype
correlation linked to milder clinical features. The DNAm
signature is a valuable tool for variant interpretation,
especially in unclear AKS cases. We demonstrate that two
independent approaches-functional characterisation and DNAm
evaluation-confirmed a partial loss of HNRNPK function and
validated an AKS diagnosis with a mild phenotype. Our findings
highlight that a multidisciplinary approach integrating genomic
and epigenomic analyses with functional studies and clinical
assessment significantly improves rare disease diagnosis.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
disease-specific diagnosis remains challenging, particularly for
genes with highly homologous pseudogenes like HNRNPK. Pathogenic
HNRNPK variants cause Au-Kline syndrome (AKS), a
neurodevelopmental disorder with malformations and distinctive
facial features. We validated a novel de novo HNRNPK intronic
variant (c.1192-3 C>A, p.Leu398ValfsTer21) in a patient
previously misdiagnosed with Kabuki Syndrome (KS). By combining
sequencing, in vitro splicing assays, molecular modelling, and
protein function analysis, we characterised the molecular
defect. A unique DNA methylation (DNAm) signature was recently
identified in AKS, with missense variants showing an
intermediate DNAm pattern, suggesting an epi-genotype-phenotype
correlation linked to milder clinical features. The DNAm
signature is a valuable tool for variant interpretation,
especially in unclear AKS cases. We demonstrate that two
independent approaches-functional characterisation and DNAm
evaluation-confirmed a partial loss of HNRNPK function and
validated an AKS diagnosis with a mild phenotype. Our findings
highlight that a multidisciplinary approach integrating genomic
and epigenomic analyses with functional studies and clinical
assessment significantly improves rare disease diagnosis.
2024
Orrù, Valeria; Serra, Valentina; Marongiu, Michele; Lai, Sandra; Lodde, Valeria; Zoledziewska, Magdalena; Steri, Maristella; Loizedda, Annalisa; Lobina, Monia; Piras, Maria Grazia; Virdis, Francesca; Delogu, Giuseppe; Marini, Maria Giuseppina; Mingoia, Maura; Floris, Matteo; Masala, Marco; Castelli, M Paola; Mostallino, Rafaela; Frau, Jessica; Lorefice, Lorena; Farina, Gabriele; Fronza, Marzia; Carmagnini, Daniele; Carta, Elisa; Pilotto, Silvy; Chessa, Paola; Devoto, Marcella; Castiglia, Paolo; Solla, Paolo; Zarbo, Roberto Ignazio; Idda, Maria Laura; Pitzalis, Maristella; Cocco, Eleonora; Fiorillo, Edoardo; Cucca, Francesco
Implications of disease-modifying therapies for multiple sclerosis on immune cells and response to COVID-19 vaccination Journal Article
In: Front. Immunol., 15 , pp. 1416464, 2024.
@article{Orru2024-ec,
title = {Implications of disease-modifying therapies for multiple sclerosis on immune cells and response to COVID-19 vaccination},
author = {Valeria Orrù and Valentina Serra and Michele Marongiu and Sandra Lai and Valeria Lodde and Magdalena Zoledziewska and Maristella Steri and Annalisa Loizedda and Monia Lobina and Maria Grazia Piras and Francesca Virdis and Giuseppe Delogu and Maria Giuseppina Marini and Maura Mingoia and Matteo Floris and Marco Masala and M Paola Castelli and Rafaela Mostallino and Jessica Frau and Lorena Lorefice and Gabriele Farina and Marzia Fronza and Daniele Carmagnini and Elisa Carta and Silvy Pilotto and Paola Chessa and Marcella Devoto and Paolo Castiglia and Paolo Solla and Roberto Ignazio Zarbo and Maria Laura Idda and Maristella Pitzalis and Eleonora Cocco and Edoardo Fiorillo and Francesco Cucca},
year = {2024},
date = {2024-07-01},
urldate = {2024-07-01},
journal = {Front. Immunol.},
volume = {15},
pages = {1416464},
publisher = {Frontiers Media SA},
abstract = {Introduction: Disease-modifying therapies (DMTs) have been shown
to improve disease outcomes in multiple sclerosis (MS) patients.
They may also impair the immune response to vaccines, including
the SARS-CoV-2 vaccine. However, available data on both the
intrinsic immune effects of DMTs and their influence on cellular
response to the SARS-CoV-2 vaccine are still incomplete.
Methods: Here, we evaluated the immune cell effects of 3 DMTs on
the response to mRNA SARS-CoV-2 vaccination by comparing MS
patients treated with one specific therapy (fingolimod, dimethyl
fumarate, or natalizumab) with both healthy controls and
untreated patients. We profiled 23 B-cell traits, 57 T-cell
traits, and 10 cytokines, both at basal level and after
stimulation with a pool of SARS-CoV-2 spike peptides, in 79 MS
patients, treated with DMTs or untreated, and 32 healthy
controls. Measurements were made before vaccination and at three
time points after immunization. Results and Discussion: MS
patients treated with fingolimod showed the strongest immune
cell dysregulation characterized by a reduction in all measured
lymphocyte cell classes; the patients also had increased immune
cell activation at baseline, accompanied by reduced specific
immune cell response to the SARS-CoV-2 vaccine. Also, anti-spike
specific B cells progressively increased over the three time
points after vaccination, even when antibodies measured from the
same samples instead showed a decline. Our findings demonstrate
that repeated booster vaccinations in MS patients are crucial to
overcoming the immune cell impairment caused by DMTs and
achieving an immune response to the SARS-CoV-2 vaccine
comparable to that of healthy controls.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
to improve disease outcomes in multiple sclerosis (MS) patients.
They may also impair the immune response to vaccines, including
the SARS-CoV-2 vaccine. However, available data on both the
intrinsic immune effects of DMTs and their influence on cellular
response to the SARS-CoV-2 vaccine are still incomplete.
Methods: Here, we evaluated the immune cell effects of 3 DMTs on
the response to mRNA SARS-CoV-2 vaccination by comparing MS
patients treated with one specific therapy (fingolimod, dimethyl
fumarate, or natalizumab) with both healthy controls and
untreated patients. We profiled 23 B-cell traits, 57 T-cell
traits, and 10 cytokines, both at basal level and after
stimulation with a pool of SARS-CoV-2 spike peptides, in 79 MS
patients, treated with DMTs or untreated, and 32 healthy
controls. Measurements were made before vaccination and at three
time points after immunization. Results and Discussion: MS
patients treated with fingolimod showed the strongest immune
cell dysregulation characterized by a reduction in all measured
lymphocyte cell classes; the patients also had increased immune
cell activation at baseline, accompanied by reduced specific
immune cell response to the SARS-CoV-2 vaccine. Also, anti-spike
specific B cells progressively increased over the three time
points after vaccination, even when antibodies measured from the
same samples instead showed a decline. Our findings demonstrate
that repeated booster vaccinations in MS patients are crucial to
overcoming the immune cell impairment caused by DMTs and
achieving an immune response to the SARS-CoV-2 vaccine
comparable to that of healthy controls.
2023
Simbula, Michela; Manchinu, Maria Francesca; Mingoia, Maura; Pala, Mauro; Asunis, Isadora; Caria, Cristian Antonio; Perseu, Lucia; Shah, Manan; Crossley, Merlin; Moi, Paolo; Ristaldi, Maria Serafina
miR-365-3p mediates BCL11A and SOX6 erythroid-specific coregulation: A new player in HbF activation Journal Article
In: Mol. Ther. Nucleic Acids, 34 (102025), pp. 102025, 2023.
@article{Simbula2023-rj,
title = {miR-365-3p mediates BCL11A and SOX6 erythroid-specific
coregulation: A new player in HbF activation},
author = {Michela Simbula and Maria Francesca Manchinu and Maura Mingoia and Mauro Pala and Isadora Asunis and Cristian Antonio Caria and Lucia Perseu and Manan Shah and Merlin Crossley and Paolo Moi and Maria Serafina Ristaldi},
year = {2023},
date = {2023-12-01},
journal = {Mol. Ther. Nucleic Acids},
volume = {34},
number = {102025},
pages = {102025},
publisher = {Elsevier BV},
abstract = {Hemoglobin switching is a complex biological process not yet
fully elucidated. The mechanism regulating the suppression of
fetal hemoglobin (HbF) expression is of particular interest
because of the positive impact of HbF on the course of diseases
such as $beta$-thalassemia and sickle cell disease, hereditary
hemoglobin disorders that affect the health of countless
individuals worldwide. Several transcription factors have been
implicated in the control of HbF, of which BCL11A has emerged as
a major player in HbF silencing. SOX6 has also been implicated
in silencing HbF and is critical to the silencing of the mouse
embryonic hemoglobins. BCL11A and SOX6 are co-expressed and
physically interact in the erythroid compartment during
differentiation. In this study, we observe that BCL11A knockout
leads to post-transcriptional downregulation of SOX6 through
activation of microRNA (miR)-365-3p. Downregulating SOX6 by
transient ectopic expression of miR-365-3p or gene editing
activates embryonic and fetal $beta$-like globin gene
expression in erythroid cells. The synchronized expression of
BCL11A and SOX6 is crucial for hemoglobin switching. In this
study, we identified a BCL11A/miR-365-3p/SOX6 evolutionarily
conserved pathway, providing insights into the regulation of the
embryonic and fetal globin genes suggesting new targets for
treating $beta$-hemoglobinopathies.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
fully elucidated. The mechanism regulating the suppression of
fetal hemoglobin (HbF) expression is of particular interest
because of the positive impact of HbF on the course of diseases
such as $beta$-thalassemia and sickle cell disease, hereditary
hemoglobin disorders that affect the health of countless
individuals worldwide. Several transcription factors have been
implicated in the control of HbF, of which BCL11A has emerged as
a major player in HbF silencing. SOX6 has also been implicated
in silencing HbF and is critical to the silencing of the mouse
embryonic hemoglobins. BCL11A and SOX6 are co-expressed and
physically interact in the erythroid compartment during
differentiation. In this study, we observe that BCL11A knockout
leads to post-transcriptional downregulation of SOX6 through
activation of microRNA (miR)-365-3p. Downregulating SOX6 by
transient ectopic expression of miR-365-3p or gene editing
activates embryonic and fetal $beta$-like globin gene
expression in erythroid cells. The synchronized expression of
BCL11A and SOX6 is crucial for hemoglobin switching. In this
study, we identified a BCL11A/miR-365-3p/SOX6 evolutionarily
conserved pathway, providing insights into the regulation of the
embryonic and fetal globin genes suggesting new targets for
treating $beta$-hemoglobinopathies.
2022
Boulad, Farid; Maggio, Aurelio; Wang, Xiuyan; Moi, Paolo; Acuto, Santina; Kogel, Friederike; Takpradit, Chayamon; Prockop, Susan; Mansilla-Soto, Jorge; Cabriolu, Annalisa; Odak, Ashlesha; Qu, Jinrong; Thummar, Keyur; Du, Fang; Shen, Lingbo; Raso, Simona; Barone, Rita; Maggio, Rosario Di; Pitrolo, Lorella; Giambona, Antonino; Mingoia, Maura; Everett, John K; Hokama, Pascha; Roche, Aoife M; Cantu, Vito Adrian; Adhikari, Hriju; Reddy, Shantan; Bouhassira, Eric; Mohandas, Narla; Bushman, Frederic D; Rivi`ere, Isabelle; Sadelain, Michel
Lentiviral globin gene therapy with reduced-intensity conditioning in adults with $beta$-thalassemia: a phase 1 trial Journal Article
In: Nat. Med., 28 (1), pp. 63–70, 2022.
@article{Boulad2022-ka,
title = {Lentiviral globin gene therapy with reduced-intensity conditioning in adults with $beta$-thalassemia: a phase 1 trial},
author = {Farid Boulad and Aurelio Maggio and Xiuyan Wang and Paolo Moi and Santina Acuto and Friederike Kogel and Chayamon Takpradit and Susan Prockop and Jorge Mansilla-Soto and Annalisa Cabriolu and Ashlesha Odak and Jinrong Qu and Keyur Thummar and Fang Du and Lingbo Shen and Simona Raso and Rita Barone and Rosario Di Maggio and Lorella Pitrolo and Antonino Giambona and Maura Mingoia and John K Everett and Pascha Hokama and Aoife M Roche and Vito Adrian Cantu and Hriju Adhikari and Shantan Reddy and Eric Bouhassira and Narla Mohandas and Frederic D Bushman and Isabelle Rivi`ere and Michel Sadelain},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {Nat. Med.},
volume = {28},
number = {1},
pages = {63--70},
publisher = {Springer Science and Business Media LLC},
abstract = {$beta$-Thalassemias are inherited anemias that are caused by
the absent or insufficient production of the $beta$ chain of
hemoglobin. Here we report 6-8-year follow-up of four adult
patients with transfusion-dependent $beta$-thalassemia who were
infused with autologous CD34+ cells transduced with the
TNS9.3.55 lentiviral globin vector after reduced-intensity
conditioning (RIC) in a phase 1 clinical trial ( NCT01639690) .
Patients were monitored for insertional mutagenesis and the
generation of a replication-competent lentivirus (safety and
tolerability of the infusion product after RIC-primary endpoint)
and engraftment of genetically modified autologous CD34+ cells,
expression of the transduced $beta$-globin gene and
post-transplant transfusion requirements (efficacy-secondary
endpoint). No unexpected safety issues occurred during
conditioning and cell product infusion. Hematopoietic gene
marking was very stable but low, reducing transfusion
requirements in two patients, albeit not achieving transfusion
independence. Our findings suggest that non-myeloablative
conditioning can achieve durable stem cell engraftment but
underscore a minimum CD34+ cell transduction requirement for
effective therapy. Moderate clonal expansions were associated
with integrations near cancer-related genes, suggestive of
non-erythroid activity of globin vectors in stem/progenitor
cells. These correlative findings highlight the necessity of
cautiously monitoring patients harboring globin vectors.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
the absent or insufficient production of the $beta$ chain of
hemoglobin. Here we report 6-8-year follow-up of four adult
patients with transfusion-dependent $beta$-thalassemia who were
infused with autologous CD34+ cells transduced with the
TNS9.3.55 lentiviral globin vector after reduced-intensity
conditioning (RIC) in a phase 1 clinical trial ( NCT01639690) .
Patients were monitored for insertional mutagenesis and the
generation of a replication-competent lentivirus (safety and
tolerability of the infusion product after RIC-primary endpoint)
and engraftment of genetically modified autologous CD34+ cells,
expression of the transduced $beta$-globin gene and
post-transplant transfusion requirements (efficacy-secondary
endpoint). No unexpected safety issues occurred during
conditioning and cell product infusion. Hematopoietic gene
marking was very stable but low, reducing transfusion
requirements in two patients, albeit not achieving transfusion
independence. Our findings suggest that non-myeloablative
conditioning can achieve durable stem cell engraftment but
underscore a minimum CD34+ cell transduction requirement for
effective therapy. Moderate clonal expansions were associated
with integrations near cancer-related genes, suggestive of
non-erythroid activity of globin vectors in stem/progenitor
cells. These correlative findings highlight the necessity of
cautiously monitoring patients harboring globin vectors.
2021
Mingoia, Maura; Caria, Cristian A; Ye, Lin; Asunis, Isadora; Marongiu, M Franca; Manunza, Laura; Sollaino, M Carla; Wang, Jiaming; Cabriolu, Annalisa; Kurita, Ryo; Nakamura, Yukio; Cucca, Francesco; Kan, Yuet W; Marini, M Giuseppina; Moi, Paolo
Induction of therapeutic levels of HbF in genome-edited primary $beta$0 39-thalassaemia haematopoietic stem and progenitor cells Journal Article
In: Br. J. Haematol., 192 (2), pp. 395–404, 2021.
@article{Mingoia2021-hv,
title = {Induction of therapeutic levels of HbF in genome-edited
primary $beta$0 39-thalassaemia haematopoietic stem and
progenitor cells},
author = {Maura Mingoia and Cristian A Caria and Lin Ye and Isadora Asunis and M Franca Marongiu and Laura Manunza and M Carla Sollaino and Jiaming Wang and Annalisa Cabriolu and Ryo Kurita and Yukio Nakamura and Francesco Cucca and Yuet W Kan and M Giuseppina Marini and Paolo Moi},
year = {2021},
date = {2021-01-01},
journal = {Br. J. Haematol.},
volume = {192},
number = {2},
pages = {395--404},
publisher = {Wiley},
abstract = {Hereditary persistence of fetal haemoglobin (HPFH) is the major
modifier of the clinical severity of $beta$-thalassaemia. The
homozygous mutation c.-196 C>T in the A$gamma$-globin (HBG1)
promoter, which causes Sardinian $delta$$beta$0 -thalassaemia,
is able to completely rescue the $beta$-major thalassaemia
phenotype caused by the $beta$0 39-thalassaemia mutation,
ensuring high levels of fetal haemoglobin synthesis during
adulthood. Here, we describe a CRISPR/Cas9 genome-editing
approach, combined with the non-homologous end joining (NHEJ)
pathway repair, aimed at reproducing the effects of this
naturally occurring HPFH mutation in both HBG promoters. After
selecting the most efficient guide RNA in K562 cells, we edited
the HBG promoters in human umbilical cord blood-derived
erythroid progenitor 2 cells (HUDEP-2) and in haematopoietic
stem and progenitor cells (HSPCs) from $beta$0 -thalassaemia
patients to assess the therapeutic potential of HbF induction.
Our results indicate that small deletions targeting the
-196-promoter region restore high levels of fetal haemoglobin
(HbF) synthesis in all cell types tested. In pools of HSPCs
derived from homozygous $beta$0 39-thalassaemia patients, a
20% editing determined a parallel 20% increase of HbF compared
to unedited pools. These results suggest that editing the region
of HBG promoters around the -196 position has the potential to
induce therapeutic levels of HbF in patients with most types of
$beta$-thalassaemia irrespective of the $beta$-globin gene
(HBB) mutations.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
modifier of the clinical severity of $beta$-thalassaemia. The
homozygous mutation c.-196 C>T in the A$gamma$-globin (HBG1)
promoter, which causes Sardinian $delta$$beta$0 -thalassaemia,
is able to completely rescue the $beta$-major thalassaemia
phenotype caused by the $beta$0 39-thalassaemia mutation,
ensuring high levels of fetal haemoglobin synthesis during
adulthood. Here, we describe a CRISPR/Cas9 genome-editing
approach, combined with the non-homologous end joining (NHEJ)
pathway repair, aimed at reproducing the effects of this
naturally occurring HPFH mutation in both HBG promoters. After
selecting the most efficient guide RNA in K562 cells, we edited
the HBG promoters in human umbilical cord blood-derived
erythroid progenitor 2 cells (HUDEP-2) and in haematopoietic
stem and progenitor cells (HSPCs) from $beta$0 -thalassaemia
patients to assess the therapeutic potential of HbF induction.
Our results indicate that small deletions targeting the
-196-promoter region restore high levels of fetal haemoglobin
(HbF) synthesis in all cell types tested. In pools of HSPCs
derived from homozygous $beta$0 39-thalassaemia patients, a
20% editing determined a parallel 20% increase of HbF compared
to unedited pools. These results suggest that editing the region
of HBG promoters around the -196 position has the potential to
induce therapeutic levels of HbF in patients with most types of
$beta$-thalassaemia irrespective of the $beta$-globin gene
(HBB) mutations.

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