Disseminated cancer cells detected by immunocytology in lymph nodes of NSCLC patients are highly prognostic and undergo parallel molecular evolution.

In melanoma, immunocytology (IC) after sentinel lymph node disaggregation not only enables better quantification of disseminated cancer cells (DCCs) than routine histopathology (HP) but also provides a unique opportunity to detect, isolate, and analyse these earliest harbingers of metachronous metastasis. Here, we explored lymph node IC in non-small cell lung cancer (NSCLC). For 122 NSCLC patients, 220 lymph nodes (LNs) were split in half and prepared for IC and HP.

CRISPR and KRAS: a match yet to be made.

CRISPR (clustered regularly interspaced short palindromic repeats) systems are one of the most fascinating tools of the current era in molecular biotechnology. With the ease that they provide in genome editing, CRISPR systems generate broad opportunities for targeting mutations. Specifically in recent years, disease-causing mutations targeted by the CRISPR systems have been of main research interest; particularly for those diseases where there is no current cure, including cancer.

Isolated metastasis of an EGFR-L858R-mutated NSCLC of the meninges: the potential impact of CXCL12/CXCR4 axis in EGFR NSCLC in diagnosis, follow-up and treatment.

Brain and leptomeningeal metastasis (LMM) of non-small cell lung cancer is still associated with poor prognosis. Moreover, the current diagnostic standard for LMM often yields false negative results and the scientific progress in this field is still unsatisfying. We present a case of a 71-year old patient with an isolated LMM.

Impact of Genetic Defects on Coronary Atherosclerosis among Turkish Cypriots.

Background: The distribution of gene variants in the Turkish Cypriot population with coronary artery disease has not been investigated. In this study, we sought to research different genetic variants in the susceptibility to coronary artery disease and to identify possible associations between various clinical parameters and the genes involved in blood coagulation as well as glucose and lipid metabolism among the Turkish Cypriots and compared the results with the respective Turkish patients from Turkey. Methods: A total of 187 individuals with coronary artery disease, namely 87 Turkish Cypriot individuals from Northern Cyprus, and 100 Turkish patients from Turkey, were investigated.

Neonatal Nav1.5 protein expression in normal adult human tissues and breast cancer.

Expression of the neonatal splice variant of the voltage-gated sodium channel α-subunit (VGSC) subtype Nav1.5 (nNav1.5), encoded by the gene SCN5A, was shown earlier to be upregulated in human breast cancer (BCa), both in vitro and in vivo.

Population genetic data for 15 autosomal STR markers in Turkish Cypriots from Cyprus.

Fifteen autosomal short tandem repeat (STR) markers [D8S1179, D21S11, D7S820, CSF1PO, D3S1358, THO1, D13S317, D16S539, D2S1338, D19S433, vWA, TPOX, D18S51, D5S818 and FGA] were analyzed in 501 unrelated, randomly selected Turkish Cypriot individuals from the island of Cyprus. While no locus duplications or null alleles were detected in these samples, eight allelic variants were observed in total, 75% of which were intermediate allelic variants that were absent in the system allelic ladder. Allelic frequencies and statistical parameters of forensic interest were calculated at each locus.

Photo-toxic effects of 809-nm diode laser and indocyanine green on MDA-MB231 breast cancer cells.

Photodynamic therapy (PDT), due to its positive outcomes in clinical applications, easiness of practice and few side effects, is a good candidate for an efficient treatment of cancer. Indocyanine green (ICG), a water-soluble, anionic tricarbocyanine and non-toxic molecule is a promising photosensitive agent for PDT applications on tumor cells. ICG exhibits strong maximum absorption at around 805 nm which will be an advantage for its use in PDT; light at that wavelength can be used to treat deeper tumors.