Most patients with adenocarcinoma of the pancreas present with locally advanced or metastatic disease. Although single agent gemcitabine is widely accepted as first-line therapy, there is no current standard of care for gemcitabine-refractory patients. Common second-line chemotherapy regimens included oxaliplatin and 5-FU/leucovorin (OFF), gemcitabine and oxaliplatin (GEMOX), oxaliplatin and capecitabine (XELOX), and irinotecan-oxaliplatin. At the 2010 American Society of Clinical Oncology (ASCO) Annual Meeting, several new second-line chemotherapy regimens were presented, including gemcitabine and oxaliplatin with imatinib, single agent nab-paclitaxel, and the combination of high-dose capecitabine with oxaliplatin and sorafenib. These abstracts provide exciting new directions for the treatment of gemcitabine-refractory advanced pancreatic cancer.
Download full-text PDF |
Source |
---|
Adv Sci (Weinh)
January 2025
The Department of Medical Imaging, The Affiliated Guangdong Second Provincial General Hospital of Jinan University, Xingangzhong Road 466, Guangzhou, 518037, P. R. China.
Photodynamic therapy (PDT) and photothermal therapy (PTT) have emerged as promising treatment options, showcasing immense potential in addressing both oncologic and nononcologic diseases. Single-component organic phototherapeutic agents (SCOPAs) offer advantages compared to inorganic or multicomponent nanomedicine, including better biosafety, lower toxicity, simpler synthesis, and enhanced reproducibility. Nonetheless, how to further improve the therapeutic effectiveness of SCOPAs remains a challenging research area.
View Article and Find Full Text PDFMol Oncol
January 2025
System Biology, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Japan.
Pancreatic ductal adenocarcinoma (PDAC) is a disease with poor prognosis due to diagnostic and therapeutic limitations. We previously identified cystatin A (CSTA) as a PDAC biomarker and have conducted the present study to investigate the antitumor effects of CSTA. PDAC murine models were established with genetically modified PAN02 tumor cell lines to evaluate the antitumor immune response.
View Article and Find Full Text PDFCells
January 2025
Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, Western University, London, ON N6A 3K7, Canada.
Bi-hormonal islet endocrine cells have been proposed to represent an intermediate state of cellular transdifferentiation, enabling an increase in beta-cell mass in response to severe metabolic stress. Beta-cell plasticity and regenerative capacity are thought to decrease with age. We investigated the ontogeny of bi-hormonal islet endocrine cell populations throughout the human lifespan.
View Article and Find Full Text PDFCurr Med Chem
January 2025
Department of Infectious Diseases, The First Affiliated Hospital, College of Clinical Medicine, Henan University of Science and Technology, Luoyang, 471000, Henan, China.
Gastrointestinal tumors, including colorectal and liver cancer, are among the most prevalent and lethal solid tumors. These malignancies are characterized by worsening prognoses and increasing incidence rates. Traditional therapeutic approaches often prove ineffective.
View Article and Find Full Text PDFAdv Healthc Mater
January 2025
School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Shenzhen, Guangdong, 518107, China.
Sonodynamic therapy (SDT), which is non-invasive and controllable has the potential to treat triple-negative breast cancer (TNBC). However, the hypoxia and immunosuppressive tumor microenvironment (TME) often block the production of reactive oxygen species and the induction of SDT-activated immunogenic cell death, thus limiting the activation of adaptive immune responses. To alleviate these challenges, we proposed the development of a multifunctional biomimetic nanoplatform (mTSeIR), which was designed with diselenide-conjugated sonosensitizers and tirapazamine (TPZ), encapsulated within M1 macrophage membrane.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!