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27 Results Found

  • Article
  • Open Access
79 Citations
7,799 Views
24 Pages

Novel Generation of FAP Inhibitor-Based Homodimers for Improved Application in Radiotheranostics

  • Marcel Martin,
  • Sanjana Ballal,
  • Madhav Prasad Yadav,
  • Chandrasekhar Bal and ,
  • Yentl Van Rymenant,
  • Joni De Loose,
  • Emile Verhulst,
  • Ingrid De Meester,
  • Pieter Van Der Veken and
  • Frank Roesch
  • + 5 authors+ 0 author

21 March 2023

Radiopharmaceuticals based on the highly potent FAP inhibitor (FAPi) UAMC-1110 have shown great potential in molecular imaging, but the short tumor retention time of the monomers do not match the physical half-lives of the important therapeutic radio...

(This article belongs to the Section Tumor Microenvironment)
  • Article
  • Open Access
9 Citations
2,203 Views
15 Pages

Fibroblast Activation Protein Alpha (FAP) Expression Is Associated with Disease Recurrence and Poor Response to Tyrosine Kinase Inhibitors in Advanced Clear Cell Renal Cell Carcinoma

  • María Riaza Montes,
  • Beatriz Suárez,
  • Jon Danel Solano-Iturri,
  • David Lecumberri and ,
  • Ane Miren Iturregui,
  • Charles H. Lawrie,
  • María Armesto,
  • Caroline E. Nunes-Xavier,
  • Rafael Pulido and
  • Gorka Larrinaga
  • + 7 authors+ 2 authors

17 November 2025

Despite advances in the management of advanced clear cell renal cell carcinoma (ccRCC), robust biomarkers for prognosis and therapeutic response prediction remain elusive. Fibroblast activation protein-α (FAP), a marker of activated cancer-asso...

(This article belongs to the Special Issue Editorial Board Members’ Collection Series: Cancer Metastasis)
  • Review
  • Open Access
26 Citations
6,914 Views
15 Pages

22 January 2021

Interactions between natural killer (NK) cells and cancer-associated fibroblasts (CAFs) comprise a relevant but relatively understudied crosstalk relationship within the tumor microenvironment (TME). This review discusses the relevance of both natura...

(This article belongs to the Special Issue Tumor Microenvironment of Pancreatic Cancer)
  • Article
  • Open Access
27 Citations
5,395 Views
13 Pages

Evaluation of Astatine-211-Labeled Fibroblast Activation Protein Inhibitor (FAPI): Comparison of Different Linkers with Polyethylene Glycol and Piperazine

  • Ayaka Aso,
  • Hinako Nabetani,
  • Yoshifumi Matsuura,
  • Yuichiro Kadonaga and ,
  • Yoshifumi Shirakami,
  • Tadashi Watabe,
  • Taku Yoshiya,
  • Masayoshi Mochizuki,
  • Kazuhiro Ooe and
  • Koichi Fukase
  • + 14 authors+ 9 authors

Fibroblast activation proteins (FAP) are overexpressed in the tumor stroma and have received attention as target molecules for radionuclide therapy. The FAP inhibitor (FAPI) is used as a probe to deliver nuclides to cancer tissues. In this study, we...

(This article belongs to the Section Molecular Pathology, Diagnostics, and Therapeutics)
  • Article
  • Open Access
4 Citations
6,041 Views
22 Pages

Identifying the Morphological and Molecular Features of a Cell-Based Orthotopic Pancreatic Cancer Mouse Model during Growth over Time

  • Felista L. Tansi,
  • Andrea Schrepper,
  • Michael Schwarzer,
  • Ulf Teichgräber and
  • Ingrid Hilger

Pancreatic ductal adenocarcinoma (PDAC), characterized by hypovascularity, hypoxia, and desmoplastic stroma is one of the deadliest malignancies in humans, with a 5-year survival rate of only 7%. The anatomical location of the pancreas and lack of sy...

(This article belongs to the Section Molecular Oncology)
  • Article
  • Open Access
13 Citations
4,115 Views
12 Pages

Evaluation of Targeted Alpha Therapy Using [211At]FAPI1 in Triple-Negative Breast Cancer Xenograft Models

  • Kaori Abe,
  • Tadashi Watabe,
  • Kazuko Kaneda-Nakashima,
  • Yoshifumi Shirakami and ,
  • Yuichiro Kadonaga,
  • Sadahiro Naka,
  • Kazuhiro Ooe,
  • Atsushi Toyoshima,
  • Frederik Giesel and
  • Kenzo Shimazu
  • + 14 authors+ 9 authors

28 October 2024

Triple-negative breast cancer (TNBC) presents limited therapeutic options and is associated with poor prognosis. Early detection and the development of novel therapeutic agents are therefore imperative. Fibroblast activation protein (FAP) is a membra...

(This article belongs to the Section Molecular Oncology)
  • Article
  • Open Access
33 Citations
6,470 Views
15 Pages

Imaging of Fibroblast Activation Protein Alpha Expression in a Preclinical Mouse Model of Glioma Using Positron Emission Tomography

  • Darpan N. Pandya,
  • Akesh Sinha,
  • Hong Yuan,
  • Lysette Mutkus and ,
  • Kristina Stumpf,
  • Frank C. Marini and
  • Thaddeus J. Wadas
  • + 2 authors+ 0 author

12 August 2020

Glioblastoma multiforme (GBM) is the most aggressive glioma of the primary central nervous system. Due to the lack of effective treatment options, the prognosis for patients remains bleak. Fibroblast activation protein alpha (FAP), a 170 kDa type II...

(This article belongs to the Special Issue Radiopharmaceutical Chemistry and Radiotherapy)
  • Article
  • Open Access
8 Citations
3,772 Views
19 Pages

Predicting Microenvironment in CXCR4- and FAP-Positive Solid Tumors—A Pan-Cancer Machine Learning Workflow for Theranostic Target Structures

  • André Marquardt,
  • Philipp Hartrampf,
  • Philip Kollmannsberger,
  • Antonio G. Solimando and ,
  • Svenja Meierjohann,
  • Hubert Kübler,
  • Ralf Bargou,
  • Bastian Schilling,
  • Sebastian E. Serfling and
  • Markus Krebs
  • + 8 authors+ 3 authors

6 January 2023

(1) Background: C-X-C Motif Chemokine Receptor 4 (CXCR4) and Fibroblast Activation Protein Alpha (FAP) are promising theranostic targets. However, it is unclear whether CXCR4 and FAP positivity mark distinct microenvironments, especially in solid tum...

(This article belongs to the Special Issue Cancer: Updates on Imaging and Machine Learning)
  • Article
  • Open Access
53 Citations
10,911 Views
19 Pages

Evaluation of the Radiolabeled Boronic Acid-Based FAP Inhibitor MIP-1232 for Atherosclerotic Plaque Imaging

  • Romana Meletta,
  • Adrienne Müller Herde,
  • Aristeidis Chiotellis,
  • Malsor Isa and ,
  • Zoran Rancic,
  • Nicole Borel,
  • Simon M. Ametamey,
  • Stefanie D. Krämer and
  • Roger Schibli
  • + 4 authors+ 0 author

27 January 2015

Research towards the non-invasive imaging of atherosclerotic plaques is of high clinical priority as early recognition of vulnerable plaques may reduce the incidence of cardiovascular events. The fibroblast activation protein alpha (FAP) was recently...

(This article belongs to the Section Medicinal Chemistry)
  • Article
  • Open Access
9 Citations
2,072 Views
12 Pages

Background: Fibroblast activation protein (FAP) is a cell surface glycoprotein expressed by myofibroblastic cells in areas of active tissue remodeling, such as wound healing, fibrosis, and certain chronic inflammatory lesions. As FAP is uniquely pres...

(This article belongs to the Section Animal Metabolism)
  • Review
  • Open Access
14 Citations
3,846 Views
30 Pages

Therapeutic Applications of Fibroblast Activation Protein (FAP)-Binding Radiopharmaceuticals: Review of Opportunities and Challenges

  • Justine Maes,
  • Bernard Pôlet,
  • Janke Kleynhans,
  • Filip Van Herpe and ,
  • Karolien Goffin,
  • Jeroen Dekervel,
  • Philippe Nafteux,
  • Baki Topal,
  • Frederik Cleeren and
  • Christophe M. Deroose
  • + 5 authors+ 0 author

17 December 2025

Fibroblast activation protein (FAP)-binding radiopharmaceuticals have emerged as promising candidates for both diagnostic and therapeutic applications in oncology due to their selective targeting of cancer-associated fibroblasts (CAFs). This review e...

(This article belongs to the Special Issue Cancer Treatment: Present and Future of Radioligand Therapy)
  • Article
  • Open Access
6 Citations
2,847 Views
13 Pages

Cancer-Associated Fibroblasts Influence Survival in Pleural Mesothelioma: Digital Gene Expression Analysis and Supervised Machine Learning Model

  • Sabrina Borchert,
  • Alexander Mathilakathu,
  • Alina Nath,
  • Michael Wessolly and ,
  • Elena Mairinger,
  • Daniel Kreidt,
  • Julia Steinborn,
  • Robert F. H. Walter,
  • Daniel C. Christoph and
  • Fabian D. Mairinger
  • + 9 authors+ 4 authors

4 August 2023

The exact mechanism of desmoplastic stromal reaction (DSR) formation is still unclear. The interaction between cancer cells and cancer-associated fibroblasts (CAFs) has an important role in tumor progression, while stromal changes are a poor prognost...

(This article belongs to the Special Issue Lung Cancer: From Molecular Basis to Genome-Guided Therapy and Immunotherapy)
  • Review
  • Open Access
1,397 Views
30 Pages

19 August 2026

Chimeric antigen receptor (CAR) T-cell therapy has revolutionized the treatment landscape of hematologic malignancies but has demonstrated limited efficacy in solid tumors, mainly due to the complex and immunosuppressive tumor microenvironment (TME)....

(This article belongs to the Special Issue MHELTHERA: Targeted Molecular Radio-Immuno-Theranostics in Cancer and Beyond—in Honor of Prof. Dr. Otmar Dieter Wiestler)
  • Article
  • Open Access
47 Citations
10,820 Views
17 Pages

22 February 2020

Objective pain assessment in donkeys is of vital importance for improving welfare in a species that is considered stoic. This study presents the construction and testing of two pain scales, the Equine Utrecht University Scale for Donkey Composite Pai...

(This article belongs to the Special Issue Towards a better assessment of acute pain in equines)
  • Article
  • Open Access
158 Views
23 Pages

Implications of Alpha and Beta Human Papillomaviruses Infection in the Oral Microbiome from Mexican Subjects Living with HIV

  • José Adán Vizcaíno-Reséndiz,
  • Tonatiuh Abimael Baltazar-Díaz,
  • Felipe de Jesús Bustos-Rodríguez,
  • Luis Felipe Jave-Suárez and ,
  • Juan Carlos Vázquez-Limón,
  • Pedro Martínez-Ayala,
  • Dana Alejandra Figueroa-González,
  • Miriam Ruth Bueno-Topete,
  • Luz Alicia González-Hernández and
  • Jaime Federico Andrade-Villanueva
  • + 5 authors+ 0 author

Human papillomavirus (HPV) infection and oral microbiota alterations have been independently associated with oral disease in people living with HIV (PLHIV). However, the relationship between alpha-HPV (α-HPV), beta-HPV (β-HPV), and the ora...

(This article belongs to the Special Issue Oral Bacteria, Viruses, and Fungi: Oral Health, Disease, and Systemic Links)
  • Article
  • Open Access
26 Citations
4,115 Views
16 Pages

Functional Anatomical Changes in Ulcerative Colitis Patients Determine Their Gut Microbiota Composition and Consequently the Possible Treatment Outcome

  • Anita Bálint,
  • Klaudia Farkas,
  • Orsolya Méhi,
  • Bálint Kintses and ,
  • Bálint Márk Vásárhelyi,
  • Eszter Ari,
  • Csaba Pál,
  • Tamara Madácsy,
  • József Maléth and
  • Tamás Molnár
  • + 15 authors+ 10 authors

28 October 2020

Gut microbial composition alters in some special situations, such as in ulcerative colits (UC) after total proctocolectomy and ileal pouch-anal anastomosis (IPAA) surgery. The aim of our study was to determine the composition of the intestinal microb...

(This article belongs to the Special Issue Gut Microbiota, Inflammatory Bowel Diseases, and Therapeutic Targets)
  • Article
  • Open Access
13 Citations
4,577 Views
11 Pages

CDCP1 Expression Is a Potential Biomarker of Poor Prognosis in Resected Stage I Non-Small-Cell Lung Cancer

  • Yunha Nam,
  • Chang-Min Choi,
  • Young Soo Park,
  • HyunA Jung and ,
  • Hee Sang Hwang,
  • Jae Cheol Lee,
  • Jung Wook Lee,
  • Jung Eun Lee,
  • Jung Hee Kang and
  • Wonjun Ji
  • + 6 authors+ 1 author

11 January 2022

Background: Although early-stage lung cancer has increased owing to the introduction of screening programs, high recurrence rate remains a critical concern. We aimed to explore biomarkers related to the prognosis of surgically resected non-small-cell...

(This article belongs to the Special Issue Novel Biomarkers in Lung Cancer and Chronic Lung Diseases)
  • Article
  • Open Access
15 Citations
4,585 Views
18 Pages

Preparation of 18F-Labeled Tracers Targeting Fibroblast Activation Protein via Sulfur [18F]Fluoride Exchange Reaction

  • Austin Craig,
  • Jürgen Kogler,
  • Markus Laube,
  • Martin Ullrich and ,
  • Cornelius K. Donat,
  • Robert Wodtke,
  • Klaus Kopka and
  • Sven Stadlbauer
  • + 3 authors+ 0 author

Early detection and treatment of cancers can significantly increase patient prognosis and enhance the quality of life of affected patients. The emerging significance of the tumor microenvironment (TME) as a new frontier for cancer diagnosis and thera...

(This article belongs to the Special Issue Recent Advances in Radiopharmaceutics, 2nd Edition)
  • Article
  • Open Access
387 Views
19 Pages

28 September 2026

Desmoid tumors (DTs) may be sporadic or associated with familial polyposis syndromes, including familial adenomatous polyposis (FAP) and its variant, Gardner syndrome (GS). DTs are pathogenetically linked to activation of the Wnt/β-catenin signa...

(This article belongs to the Collection Feature Papers in Molecular Pathology, Diagnostics, and Therapeutics)
  • Review
  • Open Access
5 Citations
3,250 Views
15 Pages

Current Evidence Supporting the Role of Immune Response in ATTRv Amyloidosis

  • Domenico Plantone,
  • Guido Primiano,
  • Delia Righi,
  • Angela Romano and ,
  • Marco Luigetti and
  • Nicola De Stefano
  • + 1 author+ 0 author

29 September 2023

Hereditary transthyretin (ATTRv) amyloidosis with polyneuropathy, also known as familial amyloid polyneuropathy (FAP), represents a progressive, heterogeneous, severe, and multisystemic disease caused by pathogenic variants in the TTR gene. This auto...

(This article belongs to the Section Cellular Neuroscience)
  • Feature Paper
  • Article
  • Open Access
11 Citations
6,748 Views
10 Pages

Objective Assessment of Acute Pain in Foals Using a Facial Expression-Based Pain Scale

  • Johannes van Loon,
  • Nicole Verhaar,
  • Els van den Berg,
  • Sarah Ross and
  • Janny de Grauw

10 September 2020

Pain assessment is very important for monitoring welfare and quality of life in horses. To date, no studies have described pain scales for objective assessment of pain in foals. Studies in other species have shown that facial expression can be used i...

(This article belongs to the Special Issue Towards a better assessment of acute pain in equines)
  • Article
  • Open Access
46 Citations
13,160 Views
19 Pages

Cancer-associated stroma (CAS) plays a key role in cancer initiation and progression. Spontaneously occurring canine mammary carcinomas are viewed as excellent models of human breast carcinomas. Considering the importance of CAS for human cancer, it...

(This article belongs to the Section Molecular Pathology, Diagnostics, and Therapeutics)
  • Article
  • Open Access
16 Citations
5,960 Views
19 Pages

26 February 2023

Pancreatic cancer remains one of the most challenging malignancies to date and is associated with poor survival. Cancer-associated fibroblasts (CAFs) are key stromal cells in the tumor microenvironment (TME) that play a crucial role in tumor progress...

(This article belongs to the Section Cancer Therapy)
  • Article
  • Open Access
408 Views
23 Pages

Hyaluronan Synthase Isoforms Direct Distinct Patterns of Fibroblast Activation Linked to Fibrosis Progression Versus Resolution Following Renal Ischaemia

  • Irina V. Grigorieva,
  • Adam C. Midgley,
  • Charlotte V. M. Brown,
  • Gilda Pino Chavez and ,
  • Barbara Szomolay,
  • Aled Williams,
  • Rachel DePaul,
  • Richard J. Stanton,
  • John M. Hancock and
  • Soma Meran
  • + 11 authors+ 6 authors

3 October 2026

The stroma plays key roles in development and tissue regeneration after injury, but its expansion following injury can drive fibrosis and chronic disease. In the kidney, hyaluronan (HA) is largely absent from the healthy stroma but becomes abundant d...

(This article belongs to the Special Issue Function and Regulation of Hyaluronan and Hyalectins in Disease)
  • Article
  • Open Access
2 Citations
3,005 Views
16 Pages

Aspirin Affects MDA-MB-231 Vesicle Production and Their Capacity to Induce Fibroblasts towards a Pro-Invasive State

  • Rafaela de Assiz Louback,
  • Karina Martins-Cardoso,
  • Luzineide W. Tinoco,
  • Federica Collino and ,
  • Ana Paula D. N. de Barros,
  • Anneliese Fortuna-Costa,
  • Robson Q. Monteiro,
  • Maria Isabel Doria Rossi and
  • Rafael Soares Lindoso
  • + 4 authors+ 0 author

Long-term administration of aspirin (ASA, acetylsalicylic acid) in oncogenic patients has been related to a reduction in cancer risk incidence, but its precise mechanism of action is unclear. The activation of cancer-associated fibroblasts (CAFs) is...

(This article belongs to the Special Issue State-of-the-Art Molecular Oncology in Brazil 2.0)
  • Communication
  • Open Access
2 Citations
1,680 Views
16 Pages

26 November 2025

Background/Objectives: Indeterminate colitis (IC) is an erroneous diagnosis for predominantly colonic inflammatory bowel disease (IBD) when there is a non-definitive foundation of the benchmark for ulcerative colitis (UC) and Crohn’s colitis (C...

(This article belongs to the Special Issue Minimally Invasive Surgery for Gastrointestinal Disorder)
  • Article
  • Open Access
18 Citations
3,269 Views
15 Pages

Osteogenic and Adipogenic Differentiation Potential of Oral Cancer Stem Cells May Offer New Treatment Modalities

  • Milica Jaksic Karisik,
  • Milos Lazarevic,
  • Dijana Mitic,
  • Nadja Nikolic and ,
  • Maja Milosevic Markovic,
  • Drago Jelovac and
  • Jelena Milasin
  • + 2 authors+ 0 author

28 February 2023

(1) Treatment failure of oral squamous cell carcinoma (OSCC) is generally due to the development of therapeutic resistance caused by the existence of cancer stem cells (CSCs), a small cell subpopulation with marked self-renewal and differentiation ca...

(This article belongs to the Section Molecular Pathology, Diagnostics, and Therapeutics)