The cover image is based on the Research Article Calretinin and calbindin architecture of midline thalamus associated with prefrontal-hippocampal circuitry by Tatiana D. Viena et al., https://doi.org/10.1002/hipo.23271.

The calcium-binding protein calretinin has emerged as a useful marker for the identification of mesotheliomas of the epithelioid and mixed types, but its putative role in tumor development has not been addressed previously. Although exposure to asbestos fibers is considered the main cause of mesothelioma, undoubtedly, not all mesothelioma patients have a history of asbestos exposure. The questi...

Calretinin (CALB2) is a diagnostic marker for epithelioid mesothelioma. It is also a prognostic marker since patients with tumors expressing high calretinin levels have better overall survival. Silencing of calretinin decreases viability of epithelioid mesothelioma cells. Our aim was to elucidate mechanisms regulating calretinin expression in mesothelioma. Analysis of calretinin transcript and ...

Amaç: Mezotelyoma ile akciğer adenokarsinomunun ayırıcı tanısında morfolojik bulgular yetersizdir. İmmünohistokimyasal inceleme en iyi yardımcı yöntemdir. Çalışmada mezotelyoma uygun belirteçlerin belirlenmesi amaçlanmıştır. Gereç ve Yöntem: Bu çalışmada hastanemizde tanı almış adenokarsinomu olgularına ait patoloji arşivi incelenerek bu olgularda tanıya giderken kullanılan calretinin, D2-40, p...

BACKGROUND The use of calretinin immunostain (IHC) in the evaluation of rectal suction biopsies for Hirschsprung disease (HD) has been reported by Kapur et al. and others. The first goal of this article is to report our institutional experience with the use of calretinin in specimens for evaluation of HD. The second goal is to describe the pattern of expression of calretinin in the junction of ...

BACKGROUND The Ca(2+)-binding protein calretinin is currently used as a positive marker for identifying epithelioid malignant mesothelioma (MM) and reactive mesothelium, but calretinin's likely role in mesotheliomagenesis remains unclear. Calretinin protects immortalized mesothelial cells in vitro from asbestos-induced cytotoxicity and thus might be implicated in mesothelioma formation. To furt...

Cajal-Retzius cells in layer 1 of the developing cerebral cortex and their product of secretion, reelin, an extracellular matrix protein, play a crucial role in establishing the correct lamination pattern in this tissue. As many studies into reelin signaling routes and pathological alterations are conducted in murine models, we used double-labeling and confocal microscopy to compare the distrib...

A novel gene of the calmodulin superfamily, encoding a 29-kD neuronal protein here named "calretinin," has been isolated as a cDNA clone from chick retina. The encoded sequence includes four putative calcium-binding sites and a fusion protein binds calcium. The most similar protein known is the 28-kD intestinal calcium-binding protein, calbindin (58% homology). Both genes date from before the d...

objective(s) definite diagnosis of hirschsprung’s disease (hd) is based on histopathological study, but there are limitations associated with standard histology and histochemistry in this regard. the aim of this study was to investigate calretinin immunostaining patterns in both ganglionic and aganglionic hd intestinal specimens and to compare them with control specimens. materials and methods ...

The vast majority of cortical GABAergic neurons can be defined by parvalbumin, somatostatin or calretinin expression. In most mammalians, parvalbumin and somatostatin interneurons have constant proportions, each representing 5-7% of the total neuron number. In contrast, there is a threefold increase in the proportion of calretinin interneurons, which do not exceed 4% in rodents and reach 12% in...