Roberto Buonaiuto

Dr. Roberto Buonaiuto

orcid

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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21 September 2020 in Brain Sciences
Verified
Journal Article
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FOFrancesca Felicia Operto
Francesca Felicia Operto
Grazia Maria Giovanna PastorinoGrazia Maria Giovanna Pastorino
Grazia Maria Giovanna Pastorino
JMJessyka Marciano
Jessyka Marciano
VSValeria de Simone
Valeria de Simone
AVAnna Pia Volini
Anna Pia Volini
Giangennaro CoppolaGiangennaro Coppola
Giangennaro Coppola
Background: Over the past decade, the use of digital tools has grown and research evidence suggests that traditional media and new media offer both benefits and health risks for young children. The abilities to understand and use language represent two of the most important competencies developed during the first 3 years of life through the interaction of the child with people, objects, events, and other environmental factors. The main goal of our study is to evaluate the relationship between digital devices use and language abilities in children between 8 and 36 month, also considering the influence of several factors. Materials and Methods: We conducted a cross-sectional observational study on digital devices use and language abilities in260 children (140 males = 54%) aged between 8 and 36 months (mean = 23.5 ± 7.18 months). All the parents completed a self-report questionnaire investigating the use of digital devices by their children, and a standardized questionnaire for the assessment of language skills (MacArthur-Bates). Linear regression analysis was used to evaluate the relation between different variables. Subsequent moderation analysis were performed to verify the influence of other factors. Results: We found a statistically significant negative relation between the total daily time of exposure to digital devices and the Actions and Gestures Quotient (ß = −0.397) in children between 8 and 17 months, and between the total daily time of exposure to digital devices and Lexical Quotient (ß = −0.224) in children between 18 and 36 months. Gender, level of education/job of parents, modality of use/content of digital device did not significantly affect the result of the regression analysis. Conclusion: In our study we found that a longer time of exposure to digital devices was related to lower mimic-gestural skills in children from 8–17 months and to lower language skills in children between 18 and 36 months, regardless of age, gender, socio-economic status, content, and modality of use. Further studies are needed to confirm and better understand this relation, but parents and pediatricians are advised to limit the use of digital devices by children and encourage the social interaction to support the learning of language and communication skills in this age group.

29 September 2022 in Biomolecules
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Journal Article
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RBRoberto Buonaiuto
Roberto Buonaiuto
FNFabiana Napolitano
Fabiana Napolitano
SPSara Parola
Sara Parola
PPPietro De Placido
Pietro De Placido
VFValeria Forestieri
Valeria Forestieri
CACarmine De Angelis
Carmine De Angelis
Leptin is a peptide hormone, mainly known for its role as a mediator of adipose tissue endocrine functions, such as appetite control and energy homeostasis. In addition, leptin signaling is involved in several physiological processes as modulation of innate and adaptive immune responses and regulation of sex hormone levels. When adipose tissue expands, an imbalance of adipokines secretion may occur and increasing leptin levels contribute to promoting a chronic inflammatory state, which is largely acknowledged as a hallmark of cancer. Indeed, upon binding its receptor (LEPR), leptin activates several oncogenic pathways, such as JAK/STAT, MAPK, and PI3K/AKT, and seems to affect cancer immune response by inducing a proinflammatory immune polarization and eventually enhancing T-cell exhaustion. In particular, obesity-associated hyperleptinemia has been related to breast cancer risk development, although the underlying mechanism is yet to be completely clarified and needs to be deemed in light of multiple variables, such as menopausal state and immune response. The aim of this review is to provide an overview of the potential role of leptin as a bridge between obesity and breast cancer and to establish the physio-pathological basis of the linkage between these major health concerns in order to identify appropriate and novel therapeutic strategies to adopt in daily clinical practice.

5 April 2023 in Biomolecules
Verified
Journal Article
Open access
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RBRoberto Buonaiuto
Roberto Buonaiuto
GNGiuseppe Neola
Giuseppe Neola
SCSabrina Chiara Cecere
Sabrina Chiara Cecere
ACAldo Caltavituro
Aldo Caltavituro
ACAmedeo Cefaliello
Amedeo Cefaliello
CACarmine De Angelis
Carmine De Angelis
Ovarian cancer (OC) is the leading cause of death from gynecological malignancies worldwide. Fortunately, recent advances in OC biology and the discovery of novel therapeutic targets have led to the development of novel therapeutic agents that may improve the outcome of OC patients. The glucocorticoid receptor (GR) is a ligand-dependent transcriptional factor known for its role in body stress reactions, energy homeostasis and immune regulation. Notably, evidence suggests that GR may play a relevant role in tumor progression and may affect treatment response. In cell culture models, administration of low levels of glucocorticoids (GCs) suppresses OC growth and metastasis. Conversely, high GR expression has been associated with poor prognostic features and long-term outcomes in patients with OC. Moreover, both preclinical and clinical data have shown that GR activation impairs the effectiveness of chemotherapy by inducing the apoptotic pathways and cell differentiation. In this narrative review, we summarize data related to the function and role of GR in OC. To this aim, we reorganized the controversial and fragmented data regarding GR activity in OC and herein describe its potential use as a prognostic and predictive biomarker. Moreover, we explored the interplay between GR and BRCA expression and reviewed the latest therapeutic strategies such as non-selective GR antagonists and selective GR modulators to enhance chemotherapy sensitivity, and to finally provide new treatment options in OC patients.

1 October 2025 in eClinicalMedicine
Verified
Journal Article
Open access
RBRoberto Buonaiuto
Roberto Buonaiuto
MARIO FORDELLONEMARIO FORDELLONE
MARIO FORDELLONE
ACAldo Caltavituro
Aldo Caltavituro
MCMaria Letizia Cataldo
Maria Letizia Cataldo
CCCarmen Criscitiello
Carmen Criscitiello
CACarmine De Angelis
Carmine De Angelis
In the absence of head-to-head trials, optimal treatment sequencing following disease progression on a CDK4/6 inhibitor (CDK4/6i) combined with endocrine therapy (ET) in hormone receptor-positive, HER2-negative (HR+/HER2–) metastatic breast cancer (mBC) remains challenging. To address this gap, we conducted a systematic review and network meta-analysis (NMA) to provide evidence-based guidance for treatment selection in this setting. We identified randomized phase II–III trials involving HR+/HER2– mBC patients whose tumors progressed on CDK4/6i-based therapy, published between January 1, 2014 and June 6, 2025 (PROSPERO n° CRD42024604417). Hazard ratios (HRs) for progression-free survival (PFS) were extracted from published data and analyzed using a frequentist random-effects model. Subgroup analyses were performed based on the duration of CDK4/6i treatment and the presence of ESR1 or PI3K/PTEN/AKT pathway alterations. Treatments were compared with conventional ET or chemotherapy and ranked using the P-score metric. Confidence in network estimates was evaluated using the CINeMA framework. Safety data, including grade ≥3 adverse events (AEs) and treatment discontinuation, were descriptively analyzed. Twenty-eight randomized trials (n = 6544) were included in the NMA. Sapanisertib plus fulvestrant provided the greatest PFS benefit (HR 0.34, 95% CI 0.14–0.82) but had a high discontinuation rate (>15%). Among the approved therapies, ribociclib plus ET (HR 0.57, 95% CI 0.39–0.84), capivasertib plus fulvestrant (HR 0.62, 95% CI 0.51–0.75), and elacestrant (HR 0.70, 95% CI 0.55–0.89) demonstrated superior efficacy. Elacestrant was most effective in patients with ESR1-mutant tumors and among patients with prolonged prior CDK4/6i exposure. Ipatasertib and alpelisib showed the greatest benefits in patients with PI3K/PTEN/AKT alterations. Antibody–drug conjugates (ADCs), such as trastuzumab deruxtecan and sacituzumab govitecan, outperformed standard chemotherapy, albeit with higher toxicity. Combinations of targeted agents with ET or novel endocrine agents such as oral selective estrogen receptor degraders (SERDs) demonstrated favorable efficacy and safety profiles in biomarker-selected populations, supporting a shift toward biomarker-driven treatment algorithms. In endocrine-resistant diseases that require chemotherapy, ADCs are the most effective therapeutic option. We acknowledge financial support under the National Recovery and Resilience Plan (NRRP), Mission 4, Component 2, Investment 1.1, Call for tender No. 1409 published on 14.9.2022 by the Italian Ministry of University and Research (MUR), funded by the 10.13039/501100000780 European Union – 10.13039/100031478 NextGenerationEU – Project Title: Identifying predictive/prognostic biomarkers and mechanisms underlying resistance to CDK4/6 inhibition beyond progression in hormone receptor-positive/HER2-negative metastatic breast cancer – CUP E53D23020460001 (Project code: P2022FK2J8, ERC panel: LS7, Principal Investigator: Carmine De Angelis). Grant Assignment Decree No. 1369 adopted on 01.09.2023 by the Italian Ministry of University and Research (MUR).

14 November 2025 in European Journal of Cancer
Verified
Journal Article
Closed access
RBRoberto Buonaiuto
Roberto Buonaiuto
FMFederica Martorana
Federica Martorana
PMPaola Marino
Paola Marino
FMFederica Mangiacotti
Federica Mangiacotti
ACAldo Caltavituro
Aldo Caltavituro
CACarmine De Angelis
Carmine De Angelis

13 March 2023 in Biomedicines
Verified
Journal Article
Open access
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ACAldo Caltavituro
Aldo Caltavituro
RBRoberto Buonaiuto
Roberto Buonaiuto
EPErica Pietroluongo
Erica Pietroluongo
RMRocco Morra
Rocco Morra
FSFabio Salomone
Fabio Salomone
MGMario Giuliano
Mario Giuliano
Sarcomas of the thoracic cavity are rare entities that predominantly affect children and young adults. They can be very heterogeneous encompassing several different histological entities. Ewing Sarcoma (ES) can potentially arise from every bone, soft tissue, or visceral site in the body. However, it represents an extremely rare finding when it affects the thoracic cavity. It represents the second most frequent type of thoracic sarcoma, after chondrosarcoma. ES arises more frequently in sites that differ from the thoracic cavity, but it displays the same biological features and behavior of extra-thoracic ones. Current management of ES often requires a multidisciplinary treatment approach including surgery, radiotherapy, and systemic therapy, as it can guarantee local and distant disease control, at least transiently, although the long-term outcome remains poor. Unfortunately, due to the paucity of clinical trials purposely designed for this rare malignancy, there are no optimal strategies that can be used for disease recurrence. As a result of its complex biological features, ES might be suitable for emerging biology-based therapeutic strategies. However, a deeper understanding of the molecular mechanisms driving tumor growth and treatment resistance, including those related to oncogenic pathways, epigenetic landscape, and immune microenvironment, is necessary in order to develop new valid therapeutic opportunities. Here, we provide an overview of the most recent therapeutic advances for ES in both the preclinical and clinical settings. We performed a review of the current available literature and of the ongoing clinical trials focusing on new treatment strategies, after failure of conventional multimodal treatments.