"Wait, how did you call this?": Speaker-specific word choices are stored and generalized.

It has been repeatedly shown that individuals track speaker-specific language use during interaction. Most studies focused on how this facilitates meaning inference when interspeaker variation differentiates between two or more alternatives, or how it allows for successful lexical alignment. However, it has been unclear whether mapping interspeaker variation is stored actively, and if so, what purposes this storage serves.

Fear of being near: Fear supersedes sociability when interacting amid a pandemic.

In the COVID-19 era, physical interactions ubiquitously pose a disease threat. Using a novel online paradigm, this study tested whether under such unique circumstances, the fundamental motivation to avoid disease-related threats interacts with individual differences in sociability, such that: (i) responses to others are slowed down, particularly among sociable individuals, reflecting motivational tension; (ii) the role of sociability in predicting interaction likelihood is diminished. Participants (Israeli young adults,  = 207) listened to auditory descriptions of everyday social situations, taking place in either the physical or virtual space, and decided quickly whether to interact.

Reading the mind with a mask? Improvement in reading the mind in the eyes during the COVID-19 pandemic.

The necessity to wear facial masks in public during the COVID-19 pandemic generated a unique situation where the eyes' importance as a visual source of information about individuals' mental and emotional states greatly increased. In this study, we tested the hypothesis that experience in looking in interlocutor's eyes (as a result of mask-wearing) will be correlated with enhanced performance on "reading the mind in the eyes test" (RMET). To test this, 87 participants performed an online version of the RMET at 2 different timepoints: when the mandatory mask wearing rules were put in place and a month later.

Immunopotentiating and immunotherapeutic effects of thymic hormones and factors with special emphasis on thymic humoral factor THF-gamma2.

The essential role played by the thymus in the development of the immune response was well documented in many publications. These findings prompted a long series of studies devised to define the factors produced and secreted by thymus cells, which are involved in the development and nature of immunological responsiveness. First experiments done with crude thymus extracts were followed by isolation of purified products and finally by chemical characterization and synthesis of immunologically active thymus-derived peptides.

THF-gamma 2-mediated reduction of pulmonary metastases and augmentation of immunocompetence in C57BL/6 mice bearing B16-melanoma.

Immunotherapy with the immunomodulating thymic humoral factor-gamma 2 (THF-gamma 2) octapeptide, combined with 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) chemotherapy, will be used for enhancing host immune response to arrest pulmonary metastases of a B16-F10.9 melanoma tumor. In this experimental model of pulmonary metastasis, the highly metastatic B16-F10.