The Culex pipiens complex in Asia includes a temperate subspecies, Culex pipiens pallens, of uncertain taxonomic status. The shape of the male genitalia suggests it is a hybrid between Cx. pipiens and Cx. quinquefasciatus. We studied populations of Cx. p. pallens in Japan, Korea, and China and compared them to local populations of Cx. quinquefasciatus and Cx. p. pipiens. We examined variation i...

Connexin (CX) proteins participate in growth, differentiation, and tissue remodeling. Relaxin-stimulated reproductive tissue growth and remodeling may be facilitated by enhanced intracellular communication. This study was an examination of the effects of relaxin in vivo on expression of CX-26, CX-32, and CX-43 in the cervix and uterus of prepubertal pigs. In addition, expression of these protei...

The chemokine fractalkine (CX(3)CL1) is constitutively expressed by central neurons, regulating microglial responses including chemotaxis, activation, and toxicity. Through the activation of its own specific receptor, CX(3)CR1, CX(3)CL1 exerts both neuroprotection against glutamate (Glu) toxicity and neuromodulation of the glutamatergic synaptic transmission in hippocampal neurons. Using cultur...

BACKGROUND Cigarette smoking is an important risk factor for the development of cardiovascular disease, yet the pathways through which this may operate are poorly understood. Therefore, the mechanism underlying cigarette smoke (CS)-induced arterial endothelial dysfunction and the potential link with fractalkine/CX(3)CL1 upregulation were investigated. METHODS AND RESULTS Stimulation of human ...

BACKGROUND & OBJECTIVES Culex tritaeniorhynchus, a member of Cx. vishnui subgroup, is an important vector of Japanese encephalitis (JE) virus. Cx. tritaeniorhynchus summorosus considered as a variety or subspecies of Cx. tritaeniorhynchus, has been studied in detail to settle its taxonomic status. Surveys for the collection of Cx. tritaeniorhynchus from Chandigarh and adjoining areas have estab...

Estrogen receptor (ER) cx, a splice variant of ER , is a dominant repressor of ER function. In this study we investigated the possibility that because the progesterone receptor (PR) gene is a downstream target of activated ER , in ER -positive breast cancers, expression of ER cx would result in repression of PR. In ER -positive MCF-7 cells, stable transfection of an ER cx expression vector resu...

In order to localize the segment of the human thymidine kinase (TK) gene promoter that mediates sensitivity of TK mRNA expression to the presence of cycloheximide (CX), a series of promoter truncation mutants was prepared between the 460-base pair (bp) promoter that was demonstrated previously to be sensitive to CX and the 83-bp promoter that was demonstrated previously to be insensitive to CX....

Evaluating the customer experience (CX) when guests interact with different products or services helps to understand their perceptions and responses during journey. Nevertheless, most evaluation methods/instruments used in hotel sector only focus on individual touchpoints of a customer’s journey, not whole CX. This article presents CHECKHI: novel checklist for evaluating CX tourism area, specif...

Culex pipiens quinquefasciatus Say and Culex pipiens pipiens Linnaeus are sibling species incriminated as important vectors of emerging and re-emerging infectious diseases worldwide. The two forms differ little morphologically and are differentiated mainly based upon ecological, behavioural, physiological and genetic traits. Within the North American zone of sympatry, populations of Cx. p. quin...