M Giachelia

Institute of Hematology, Catholic University of the Sacred Heart, Rome, Italy.

21 publications 2005 – 2016

What does M Giachelia research?

M Giachelia studies mesenchymal stromal cells (MSCs), which are specialized cells that can develop into various types of tissues. Their exciting research has shown that MSCs taken from different body sources, such as fat and amniotic fluid, can effectively turn into liver cells. This is significant because liver diseases can cause serious health issues, and finding ways to regenerate liver tissue could lead to new treatments that improve outcomes for patients suffering from these conditions.

Key findings

  • MSCs derived from fat and amniotic fluid grow faster and express liver-specific genes compared to those from bone marrow.
  • The study provides evidence that MSCs can be induced to differentiate into liver cells, which could help in treating liver diseases.
  • This research opens avenues for using MSCs in regenerative therapies aimed at repairing damaged liver tissue.

Frequently asked questions

Does Dr. Giachelia study liver diseases?
Yes, Dr. Giachelia's research specifically explores how mesenchymal stromal cells can be used to regenerate damaged liver tissue, which is crucial for treating liver diseases.
What are mesenchymal stromal cells?
Mesenchymal stromal cells are a type of stem cell that can develop into various tissues, including those of the liver, potentially aiding in tissue repair.
What treatments has Dr. Giachelia researched?
Dr. Giachelia has researched the use of mesenchymal stromal cells for regenerating liver tissue, which may lead to new therapeutic strategies for liver diseases.

Publications in plain English

Whole blood EBV-DNA predicts outcome in diffuse large B-cell lymphoma.

2016

Leukemia & lymphoma

Tisi MC, Cupelli E, Santangelo R, Maiolo E, Alma E +9 more

Plain English
This study looked at the presence of the Epstein-Barr Virus (EBV) in the blood of 218 patients who have diffuse large B-cell lymphoma, a type of cancer. The results showed that 25% of patients had EBV in their blood, and those with EBV had shorter survival and progression-free periods after treatment—specifically, they had a 2% greater risk of progression and a 5% greater risk of dying. This information is important because it helps doctors understand that having EBV in the blood is linked to poorer outcomes for patients with this type of cancer. Who this helps: This helps patients and their doctors in managing diffuse large B-cell lymphoma.

PubMed

CD68+ cell count, early evaluation with PET and plasma TARC levels predict response in Hodgkin lymphoma.

2016

Cancer medicine

Cuccaro A, Annunziata S, Cupelli E, Martini M, Calcagni ML +10 more

Plain English
This study focused on predicting treatment success in patients with classical Hodgkin lymphoma by looking at PET scan results, the number of certain immune cells (CD68+ cells), and a protein called TARC in their blood. Researchers found that after two cycles of chemotherapy, a negative PET scan strongly indicated better outcomes—85% of patients with a negative scan remained cancer-free compared to only 28% with a positive scan. While TARC levels were useful to monitor, they couldn't replace the PET scan in predicting which patients would do well. Who this helps: This information benefits patients with Hodgkin lymphoma by improving treatment monitoring and outcomes.

PubMed

Anemia in diffuse large B-cell non-Hodgkin lymphoma: the role of interleukin-6, hepcidin and erythropoietin.

2014

Leukemia & lymphoma

Tisi MC, Bozzoli V, Giachelia M, Massini G, Ricerca BM +9 more

Plain English
This study focused on anemia (low red blood cell count) in patients with a type of blood cancer called diffuse large B-cell lymphoma (DLBCL). Among 53 patients, 75% showed low levels of erythropoietin, a hormone that helps produce red blood cells, especially those who had anemia. The researchers found that higher hepcidin levels, linked to more severe disease, were common in these patients, and elevated interleukin-6 (a signaling molecule) was a key factor in causing their anemia. Who this helps: This research helps doctors understand how to manage anemia in patients with DLBCL more effectively.

PubMed

Methylenetetrahydrofolate reductase polymorphisms in myelodysplastic syndromes and therapy-related myeloid neoplasms.

2014

Leukemia & lymphoma

Criscuolo M, Chiusolo P, Giammarco S, Giachelia M, Fianchi L +6 more

PubMed

Quantification of DAPK1 promoter methylation in bone marrow and peripheral blood as a follicular lymphoma biomarker.

2014

The Journal of molecular diagnostics : JMD

Giachelia M, Bozzoli V, D'Alò F, Tisi MC, Massini G +8 more

Plain English
This study looked at a specific change in a gene (called DAPK1) in patients with follicular lymphoma, a type of blood cancer. Researchers found that 85% of patients had this gene change in their lymph node samples, and its presence in bone marrow samples greatly predicted how long patients could stay free of disease after treatment. This matters because knowing the level of DAPK1 methylation can help doctors assess a patient's risk of relapse and make better treatment decisions. Who this helps: Patients with follicular lymphoma and their healthcare providers.

PubMed

Prognostic factors in hodgkin lymphoma.

2014

Mediterranean journal of hematology and infectious diseases

Cuccaro A, Bartolomei F, Cupelli E, Galli E, Giachelia M +1 more

Plain English
This study looked at the factors that can predict how well patients with Hodgkin lymphoma might respond to treatment. It found that while 80-90% of patients are cured, 15-20% either don't respond to treatment or have relapses. The researchers emphasized that understanding these factors is crucial, especially as new treatments are developed, which may change how we assess risk and tailor therapy. Who this helps: This helps patients with Hodgkin lymphoma by providing better-targeted treatment strategies.

PubMed

Iron in Hodgkin's lymphoma.

2013

Critical reviews in oncogenesis

Hohaus S, Giachelia M, Cuccaro A, Voso MT, Leone G

Plain English
This study looked at how iron levels and anemia affect patients with Hodgkin's lymphoma (HL). It found that most patients have mild anemia, with hemoglobin levels between 10 and 12 g/dl, due to the way their bodies handle iron during the disease. The research highlights that changes in iron metabolism, driven by the disease's inflammation, can worsen anemia, especially during or after intensive treatments. Who this helps: This helps patients with Hodgkin's lymphoma and their doctors manage anemia and iron levels during treatment.

PubMed

Association of the OCTN1/1672T variant with increased risk for colorectal cancer in young individuals and ulcerative colitis patients.

2012

Inflammatory bowel diseases

Martini M, Ferrara AM, Giachelia M, Panieri E, Siminovitch K +3 more

Plain English
This study examined a specific genetic variant (OCTN1/1672T) to understand its connection to colorectal cancer in young people and patients with ulcerative colitis (UC). The researchers found that individuals with this variant were more likely to have UC and an increased risk of developing colorectal cancer at a younger age—specifically, those under 55 years had a 2.5 times higher chance compared to those without the variant. This is important because identifying genetic risks can help in monitoring and treating patients more effectively. Who this helps: This research benefits patients with ulcerative colitis and healthcare providers focused on colorectal cancer risk assessment.

PubMed

Interleukin-6 plasma levels are modulated by a polymorphism in the NF-κB1 gene and are associated with outcome following rituximab-combined chemotherapy in diffuse large B-cell non-Hodgkin lymphoma.

2012

Leukemia & lymphoma

Giachelia M, Voso MT, Tisi MC, Martini M, Bozzoli V +5 more

Plain English
This study looked at how a particular genetic variation in the NF-κB1 gene affects levels of a protein called interleukin-6 (IL-6) in patients with diffuse large B-cell lymphoma (DLBCL) who are receiving chemotherapy combined with rituximab. Researchers found that a specific genetic change (the NF-κB1 -94ATTG deletion) led to higher levels of IL-6 and IL-10 in patients. High IL-6 levels were linked to worse outcomes, meaning patients had a lower chance of surviving or being free of disease progression. Who this helps: This research benefits patients with diffuse large B-cell lymphoma and their doctors by providing insights into prognosis based on genetic factors.

PubMed

Gene expression profiling of myelodysplastic CD34+ hematopoietic stem cells treated in vitro with decitabine.

2011

Leukemia research

Giachelia M, D'Alò F, Fabiani E, Saulnier N, Di Ruscio A +4 more

Plain English
This study looked at the effects of a drug called decitabine on blood stem cells from patients with a condition called myelodysplastic syndromes (MDS). Researchers found that decitabine increased the expression of certain tumor suppressor genes, specifically CD9, which were typically low in MDS stem cells but not affected in normal stem cells. This is important because it shows that decitabine can help correct gene expression in patients with MDS, potentially improving treatment options. Who this helps: This helps patients with myelodysplastic syndromes.

PubMed

The host genetic background of DNA repair mechanisms is an independent predictor of survival in diffuse large B-cell lymphoma.

2011

Blood

Rossi D, Rasi S, Di Rocco A, Fabbri A, Forconi F +20 more

Plain English
This study looked at how a person's DNA repair genes affect survival in patients with diffuse large B-cell lymphoma (DLBCL), a type of cancer. Researchers found that patients with a specific genetic marker (MLH1 AG/GG) had more than three times the risk of dying compared to those with a different marker (AA). This matters because identifying this risk can help doctors tailor treatment strategies for better outcomes. Who this helps: Patients with diffuse large B-cell lymphoma and their doctors.

PubMed

The viral load of Epstein-Barr virus (EBV) DNA in peripheral blood predicts for biological and clinical characteristics in Hodgkin lymphoma.

2011

Clinical cancer research : an official journal of the American Association for Cancer Research

Hohaus S, Santangelo R, Giachelia M, Vannata B, Massini G +9 more

Plain English
This study looked at how the amount of Epstein-Barr virus (EBV) DNA in the blood relates to the characteristics and behavior of Hodgkin lymphoma (HL). Researchers found that when patients had higher levels of EBV-DNA in their blood, it often meant they were in a more advanced stage of the disease and had other poor prognostic signs. Specifically, those with more EBV in their blood were likely to have a higher number of certain immune cells in their lymph nodes, which can indicate a more aggressive cancer. Who this helps: This research benefits doctors and patients with Hodgkin lymphoma by providing insights into disease progression and potential outcomes.

PubMed

Anemia in Hodgkin's lymphoma: the role of interleukin-6 and hepcidin.

2010

Journal of clinical oncology : official journal of the American Society of Clinical Oncology

Hohaus S, Massini G, Giachelia M, Vannata B, Bozzoli V +7 more

Plain English
This study looked at how a protein called hepcidin and a cytokine named interleukin-6 (IL-6) relate to anemia in patients with Hodgkin's lymphoma (HL). The researchers found that hepcidin levels were significantly higher in HL patients than in healthy individuals and that higher hepcidin levels were associated with lower hemoglobin levels (which indicates anemia). Specifically, among patients with anemia, those with higher hepcidin had hemoglobin levels that were significantly lower (P = .01). Understanding the role of hepcidin and IL-6 is important because it gives insight into how anemia develops in people with Hodgkin's lymphoma, which can help improve patient management and treatment strategies. Who this helps: This helps doctors and patients with Hodgkin's lymphoma.

PubMed

Analysis of genome-wide methylation and gene expression induced by 5-aza-2'-deoxycytidine identifies BCL2L10 as a frequent methylation target in acute myeloid leukemia.

2010

Leukemia & lymphoma

Fabiani E, Leone G, Giachelia M, D'alo' F, Greco M +5 more

Plain English
This study looked at how a treatment called decitabine affects DNA changes and gene activity in specific cancer cells related to acute myeloid leukemia (AML). Researchers found that decitabine reduced the overall DNA methylation (a chemical change that can affect gene activity) and altered the expression of 2,583 genes, including 160 genes that were reactivated. Notably, they discovered that the gene BCL2L10 was often turned off due to abnormal methylation in 45% of AML samples, making it an important target in understanding and potentially treating these cancers. Who this helps: This research benefits patients with acute myeloid leukemia and their doctors by identifying key genetic targets for treatment.

PubMed

Clinical significance of interleukin-10 gene polymorphisms and plasma levels in Hodgkin lymphoma.

2009

Leukemia research

Hohaus S, Giachelia M, Massini G, Vannata B, Criscuolo M +5 more

Plain English
This study looked at the relationship between the interleukin-10 gene and the levels of a specific protein (IL-10) in patients with Hodgkin lymphoma. It found that higher IL-10 levels were linked to more advanced stages of the disease and a worse chance of staying disease-free, with 50% of patients with elevated IL-10 levels experiencing poorer outcomes. This research shows that genetics play a role in determining IL-10 levels, which can affect the prognosis for patients with Hodgkin lymphoma. Who this helps: This helps patients with Hodgkin lymphoma by providing insights that may influence treatment decisions.

PubMed

Cell-free circulating DNA in Hodgkin's and non-Hodgkin's lymphomas.

2009

Annals of oncology : official journal of the European Society for Medical Oncology

Hohaus S, Giachelia M, Massini G, Mansueto G, Vannata B +7 more

Plain English
This study looked at the amount of cell-free DNA in the blood of 142 patients with different types of lymphomas and compared it to 41 healthy individuals. Researchers found that patients with Hodgkin's lymphoma and certain non-Hodgkin's lymphomas had significantly higher levels of circulating DNA than healthy people, which was linked to more advanced disease and worse outcomes. Specifically, higher DNA levels were connected to poorer survival rates: for Hodgkin's lymphoma, those with high levels had a 10% lower chance of being free from disease complications. Who this helps: This benefits patients by helping doctors identify aggressive forms of lymphoma earlier, which can guide treatment decisions.

PubMed

Mesenchymal stromal cells multipotency and plasticity: induction toward the hepatic lineage.

2009

European review for medical and pharmacological sciences

Saulnier N, Lattanzi W, Puglisi MA, Pani G, Barba M +6 more

Plain English
This study examined a type of stem cell called mesenchymal stromal cells (MSCs) taken from different tissues, including bone marrow, fat, and amniotic fluid. Researchers found that these cells can grow and develop into liver cells, with cells from fat and amniotic fluid growing faster than those from bone marrow—a significant finding considering that they also expressed liver-specific genes. This discovery is important because it shows that these cells could be used for treating liver diseases by helping regenerate damaged liver tissue. Who this helps: Patients with liver diseases.

PubMed

Glutathione-S-transferase genotypes influence prognosis in follicular non-Hodgkin's Lymphoma.

2007

Leukemia & lymphoma

Hohaus S, Mansueto G, Massini G, D'Alo F, Giachelia M +4 more

Plain English
This study looked at genetic variations in certain detoxification enzymes in 89 patients with follicular non-Hodgkin's lymphoma. Researchers found that patients with specific deletions in the GSTM1 and GSTT1 genes had worse outcomes; for example, patients with these deletions had significantly lower chances of staying free of cancer for a longer time (with a p-value of 0.03). This matters because it helps identify patients who may need closer monitoring and different treatments based on their genetic makeup. Who this helps: Patients with follicular lymphoma and their doctors.

PubMed

Polymorphism in cytokine genes as prognostic markers in Hodgkin's lymphoma.

2007

Annals of oncology : official journal of the European Society for Medical Oncology

Hohaus S, Giachelia M, Di Febo A, Martini M, Massini G +8 more

Plain English
This study looked at genetic variations in certain cytokine genes among 184 patients with Hodgkin's lymphoma to see how these variations might affect treatment outcomes. The researchers found that patients carrying specific genetic markers, IL-10-592AA and IL-6-174GG, had a nearly 3 times higher chance of treatment failure compared to others, and those with a certain genetic background (known as IL-10.4 haplotype) also did worse, with a 2.35 times greater chance of not responding well to treatment. This is important because it shows that individual genetic differences can influence how well a patient responds to Hodgkin's lymphoma treatment, helping doctors make better decisions about patient care. Who this helps: This helps patients with Hodgkin's lymphoma and their doctors.

PubMed

Occupational exposure to antineoplastic agents induces a high level of chromosome damage. Lack of an effect of GST polymorphisms.

2007

Toxicology and applied pharmacology

Testa A, Giachelia M, Palma S, Appolloni M, Padua L +4 more

Plain English
This study looked at nurses exposed to cancer treatment drugs and found that their likelihood of genetic damage is significantly higher, with 76 nurses showing notably high levels of chromosomal abnormalities. Specifically, they showed serious chromosome damage, similar to what is typically seen from radiation exposure, indicating an increased risk of cancer. The study found no link between variations in certain detoxifying genes and the level of damage, highlighting that current safety measures for these drugs are not enough to fully protect healthcare workers. Who this helps: This helps nurses and other healthcare workers who handle chemotherapy drugs.

PubMed

A multi-biomarker analysis of DNA damage in automobile painters.

2005

Environmental and molecular mutagenesis

Testa A, Festa F, Ranaldi R, Giachelia M, Tirindelli D +4 more

Plain English
This study looked at the DNA damage in car painters due to exposure to harmful chemicals in the paint. The researchers found that the painters showed significantly more genetic damage compared to a control group, with higher rates of issues like chromosomal changes and micronuclei present—these problems were seen in about 25% to 39% of the painters compared to controls (exact numbers weren't provided for the controls). This is important because it highlights the health risks faced by automobile painters, which could lead to serious conditions like cancer over time. Who this helps: This helps automobile painters and their employers by raising awareness about potential health risks in the workplace.

PubMed

Publication data sourced from PubMed . Plain-English summaries generated by AI. Not medical advice.