User profiles for Paula C Pennacchi

Paula Comune Pennacchi

Post doc CNIO, Spain
Verified email at usp.br
Cited by 919

Whole-body imaging of lymphovascular niches identifies pre-metastatic roles of midkine

…, E Riveiro-Falkenbach, PC Pennacchi… - Nature, 2017 - nature.com
Cutaneous melanoma is a type of cancer with an inherent potential for lymph node colonization,
which is generally preceded by neolymphangiogenesis 1 , 2 , 3 . However, sentinel …

Midkine rewires the melanoma microenvironment toward a tolerogenic and immune-resistant state

…, TG Calvo, E Cañón, C Tejedo, PC Pennacchi… - Nature medicine, 2020 - nature.com
An open question in aggressive cancers such as melanoma is how malignant cells can shift
the immune system to pro-tumorigenic functions. Here we identify midkine (MDK) as a …

MMP-9/RECK Imbalance: A Mechanism Associated with High-Grade Cervical Lesions and Genital Infection by Human Papillomavirus and Chlamydia trachomatis

MG Discacciati, F Gimenes, PC Pennacchi… - … Biomarkers & Prevention, 2015 - AACR
Background: Matrix metalloproteinases (MMP) are important enzymes in the tumor
microenvironment associated with progression of cervical intraepithelial neoplasia (CIN) toward …

Advanced Glycation End Product Inhibition by Alkaloids from Ocotea paranapiacabensis for the Prevention of Skin Aging

…, M Valli, AC Dametto, PC Pennacchi… - Journal of natural …, 2020 - ACS Publications
A bioassay-guided study aiming at identifying inhibitors of the glycation process on the leaves
of Ocotea paranapiacabensis afforded four benzylisoquinoline alkaloids (1–4), with 1 and …

[HTML][HTML] DNA methylation levels of melanoma risk genes are associated with clinical characteristics of melanoma patients

…, DT Pramio, AY Kashiwabara, PC Pennacchi… - BioMed research …, 2015 - hindawi.com
In melanoma development, oncogenic process is mediated by genetic and epigenetic
mutations, and few studies have so far explored the role of DNA methylation either as …

LINE-1 hypomethylation and mutational status in cutaneous melanomas

DT Pramio, PC Pennacchi… - Journal of …, 2016 - journals.sagepub.com
Epigenetic dysregulation is an important emerging hallmark of cutaneous melanoma
development. The global loss of DNA methylation in gene-poor regions and transposable DNA …

[HTML][HTML] Epigenetic signature of differentially methylated genes in cutaneous melanoma

DT Pramio, AY Kashiwabara, PC Pennacchi… - Applied Cancer …, 2017 - Springer
Background Cutaneous melanoma (CM) is the most aggressive subtype of skin cancer, with
increasing incidence over the past several decades. DNA methylation is a key element of …

Unveiling PAI-1 as a new player in chemoresistant melanoma in aged human skin reconstructed in vitro

…, JR Silva, IH Noma, MO Moraes, PC Pennacchi… - Cancer Research, 2024 - AACR
The impact of advanced glycation end products (AGEs) accumulation is associated with the
development and exacerbation of many degenerative processes and disorders, including …

[PDF][PDF] Research Article DNA Methylation Levels of Melanoma Risk Genes Are Associated with Clinical Characteristics of Melanoma Patients

…, DT Pramio, AY Kashiwabara, PC Pennacchi… - 2015 - academia.edu
In melanoma development, oncogenic process is mediated by genetic and epigenetic
mutations, and few studies have so far explored the role of DNA methylation either as …

Glycated reconstructed human skin as a platform to study the pathogenesis of skin aging

PC Pennacchi, MES de Almeida… - … Engineering Part A, 2015 - liebertpub.com
The advanced glycation end products (AGEs) of proteins are common factors in the
pathophysiology of a number of disorders related to aging. The skin generation of AGEs occurs …