The swine used for the evaluation of the postprocedural course survived 3 weeks after the procedure with a temporal elevation of the serum lipase level.
 
  Cryoablation of the pancreas was experimentally practicable without severe complications under direct or laparoscopic vision.
 Cryoablation of the pancreas was experimentally practicable without severe complications under direct or laparoscopic vision.
  Neoadjuvant chemotherapy (NAC) has improved overall survival in patients with pancreatic ductal adenocarcinoma (PDAC), but its effects on immune gene signatures are unknown. Here, we examined the immune transcriptome after NAC for PDAC.
 
  Resected tumor specimens were obtained from 140 patients with PDAC who received surgery first (n = 93) or NAC (n = 47). Six patients were randomly selected from each group, and RNA was extracted from tumor tissues. We compared 770 immune-related genes among the 2 groups using nCounterPanCancer Immune Profiling (NanoString Technologies, Seattle, Wash). Gene clusters were classified into 14 immune function groups based on gene ontology argolism by nSolver 4.0 software (NanoString Technologies), and corresponding immune cell function scores were compared.
 
  Eleven genes (LY86, SH2D1A, CD247, TIGIT, CR2, CD83, LAMP3, CXCR4, DUSP4, SELL, and IL2RA) were significantly downregulated in the NAC group. Gene expression analysis showed that the functions of regulatory T cells, B cells, and natural killer CD56 dim cells were significantly decreased in the NAC group.
 
  Neoadjuvant chemotherapy may suppress regulatory T cells and B-cell function in the PDAC microenvironment. The 11 identified genes could be useful for predicting the efficacy of NAC and could be therapeutic targets for PDAC.
 Neoadjuvant chemotherapy may suppress regulatory T cells and B-cell function in the PDAC microenvironment. The 11 identified genes could be useful for predicting the efficacy of NAC and could be therapeutic targets for PDAC.
  We aimed to determine whether responsive insulin-producing cells (IPCs) could be generated from adipose-derived stem cells (ADSCs) isolated from patients with type 1 diabetes mellitus (T1DM).
 
  We isolated ADSCs from adipose tissue of 4 patients (one patient with T1DM and 3 nondiabetic patients), who underwent surgery and differentiated them into IPCs with using a 2-step xeno-antigen free, 3-dimensional culture method. Characteristics of isolated ADSCs, in vitro cell quality, programmed cell death ligand-1 (PDL-1) expression, and transplantation into streptozotocin induced diabetic nude mice were investigated.
 
  Adipose-derived stem cells from T1DM patients and commercially obtained ADSCs showed the same surface markers; CD31CD34CD45CD90CD105CD146. Moreover, the generated IPCs at day 21 demonstrated appropriate autonomous insulin secretion (stimulation index, 3.5; standard deviation, 0.8). Nonfasting blood glucose concentrations of IPC-transplanted mice were normal at 30 days. The normalized rate of IPC-transplanted mice was significantly higher than that of the sham-operated group (P < 0.05). Insulin-producing cells generated from T1DM adipose tissue expressed high levels of PDL-1.
 
  Insulin-producing cells obtained from adipose tissue of T1DM patients are capable of secreting insulin long-term and achieve normoglycemia after transplantation. Expression of PDL-1 suggests the potential for immune circumvention.
 Insulin-producing cells obtained from adipose tissue of T1DM patients are capable of secreting insulin long-term and achieve normoglycemia after transplantation.  https://www.selleckchem.com/products/epoxomicin-bu-4061t.html  Expression of PDL-1 suggests the potential for immune circumvention.
  Pancreatic cancer (PC) is a highly malignant tumor with poor detection sensitivity and specificity in biomarkers and diagnosis. Previous research indicated that serum Ephrin type-A receptor 2 in exosomes (Exo-EphA2) was highly expressed and might have facilitated cell migration in PC cells. However, the dynamics of clinical performance of serum Exo-EphA2 in PC patients are unknown. Thus, this study evaluated serum Exo-EphA2 as a potential diagnostic biomarker in PC.
 
  The expressions of serum Exo-EphA2 were assessed by enzyme-linked immunosorbent assay for N = 353 serum samples, including from 204 PC patients, 75 patients with benign pancreatic disease, and 74 healthy control patients. Carbohydrate antigen 19-9 (CA 19-9) and carbohydrate antigen 242 (CA 242) were measured by automated immunoassay.
 
  Serum Exo-EphA2 levels were significantly higher in PC patients than in benign pancreatic disease and healthy control patients. Receiver operating characteristic curve analysis suggested that using combined diagnoses of Exo-EphA2 with CA 19-9 and CA 242 was more effective to discriminate early stage (stage I and II) in PC than in healthy controls and benign disease patients.
 
  Novel findings suggest that serum Exo-EphA2 is a potential early diagnostic biomarker complementing CA 19-9 and CA 242 in PC.
 Novel findings suggest that serum Exo-EphA2 is a potential early diagnostic biomarker complementing CA 19-9 and CA 242 in PC.
  Pancreatic cancer (PaC) is the third leading cause of cancer-related death in the United States. Multiple studies have investigated the epidemiology and the association between PaC and acetylsalicylic acid (ASA) use, revealing mixed results. Using a large database, we sought to investigate the epidemiology of PaC.
 
  Using a commercial database (Explorys Inc, Cleveland, Ohio), which includes electronic health record data from 26 major integrated US health care systems, all patients 18 years and older diagnosed with PaC for 5 years were identified based on Systematized Nomenclature Of Medicine-Clinical Terms. We determined the prevalence of PaC and the potential associated factors using univariable and multivariable analysis.
 
  Of the 32,970,850 individuals, we identified 30,250 individuals with PaC with an overall prevalence of 0.08%. Individuals with PaC were more likely to be males, seniors (age, >65 years), and White, compared with patients without PaC. In subgroup analysis of chronic pancreatitis, individuals on ASA, individuals >65 years, White, and White males were less likely to have PaC, and non-White females were more likely to have PaC.
 
  This is the largest population-based study evaluating the epidemiology of PaC. We observed a protective association of ASA on a subgroup of patients with PaC and chronic pancreatitis.
 This is the largest population-based study evaluating the epidemiology of PaC. We observed a protective association of ASA on a subgroup of patients with PaC and chronic pancreatitis.