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Cognition 2021 Apr 10;212:104712. Epub 2021 Apr 10.

Princeton University, USA. Electronic address:

Music has attracted longstanding debate surrounding its capacity to communicate without words, but little empirical work has addressed the topic. Here, 534 participants in the US and a remote region of China participated in two experiments using a novel paradigm to investigate narrative perceptions as a semantic dimension of music. Participants listened to wordless musical excerpts and determined which of two presented stories was the correct match. Read More

Exp Eye Res 2021 Apr 10:108574. Epub 2021 Apr 10.

Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA; Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL, USA.

Purpose: Chronic corneal endothelial cell (CEC) loss results in corneal edema and vision loss in conditions such as pseudophakic bullous keratopathy (PBK), Fuchs' dystrophy, and corneal graft failure. Low CEC density has been associated with an elevation of intraocular pro-inflammatory cytokines such as tumor necrosis factor (TNF)-α and interferon (INF)-γ. These cytokines are capable of triggering pyroptosis, a programmed cell death mechanism mediated by the inflammasome, prompting the activation of the pro-inflammatory cytokine interleukin (IL)-1β, the perpetuation of inflammation, and subsequent damage of corneal endothelial tissue. Read More

Pol J Vet Sci 2021 Mar;24(1):93-99

Ondokuz Mayis University, Faculty of Agriculture, Department of Agricultural Biotechnology, 55139, Samsun, Turkey.

It is known that the basic variable in the cellular environment is temperature and low temperature decreases cellular metabolism rate. Also, low cellular metabolic activity reduces oxidative stress, resulting in low ROS production. The aim of this study was therefore to investigate the effect of 36. Read More

NPJ Precis Oncol 2021 Apr 12;5(1):29. Epub 2021 Apr 12.

Department of General Surgery, Kawasaki Medical School, Okayama, Japan.

Despite high expectations for lung tumoroids, they have not been applied in the clinic due to the difficulty of their long-term culture. Here, however, using AO (airway organoid) media developed by the Clevers laboratory, we succeeded in generating 3 lung tumoroid lines for long-term culture (>13 months) from 41 lung cancer cases (primary or metastatic). Use of nutlin-3a was key to selecting lung tumoroids that harbor mutant p53 in order to eliminate normal lung epithelial organoids. Read More

Indian J Tuberc 2021 Apr 22;68(2):255-260. Epub 2020 Sep 22.

Department of Microbiology, All India Institute of Medical Sciences, Jodhpur, India. Electronic address:

Background: Early case detection by sputum smear microscopy is a crucial step in the control of pulmonary tuberculosis in high burden countries. Due to low sensitivity of this rapid and cost effective method, culture of Mycobacterium tuberculosis (MTB) is considered as the gold standard. Modified Petroff's method using 2%-4% sodium hydroxide (NaOH) and N-acetyl- l-cysteine (NALC) to digest and at the same time to decontaminate the specimen is widely used in developing countries prior to culture. Read More