Acyl-turnover of acylplastoquinol enhances recovery of photodamaged PSII in Synechocystis.

Photosynthetic electron transport is carried out by the electron carrier, plastoquinone (PQ). Recently, another form of PQ, acylplastoquinol (APQ), was discovered in Synechocystis sp. PCC 6803 (Synechocystis), but its physiological function in photosynthesis is unclear.

High Myristic Acid in Glycerolipids Enhances the Repair of Photodamaged Photosystem II under Strong Light.

Cyanobacteria inhabit areas with a broad range of light, temperature and nutrient conditions. The robustness of cyanobacterial cells, which can survive under different conditions, may depend on the resilience of photosynthetic activity. Cyanothece sp.

Cytological characteristics of premalignant cervical epithelial lesions in postmenopausal women based on endocrine indices and parakeratosis.

Objective: To identify useful cytological findings for detecting premalignant lesions in postmenopausal women, cervicovaginal smear samples were analyzed and compared between women with or without premalignant lesions based on endocrine indices and presence of parakeratosis (PK).

Methods: The cervicovaginal smear samples of postmenopausal women with premalignant lesions (n = 94) and those who were without (n = 344), who were diagnosed between 2012 and 2014 were retrieved and analyzed. Women cytologically diagnosed with malignancy or those with suspicion of malignancy were excluded from this study.

Selective binding and transport of protocadherin 15 isoforms by stereocilia unconventional myosins in a heterologous expression system.

During hair cell development, the mechanoelectrical transduction (MET) apparatus is assembled at the stereocilia tips, where it coexists with the stereocilia actin regulatory machinery. While the myosin-based tipward transport of actin regulatory proteins is well studied, isoform complexity and built-in redundancies in the MET apparatus have limited our understanding of how MET components are transported. We used a heterologous expression system to elucidate the myosin selective transport of isoforms of protocadherin 15 (PCDH15), the protein that mechanically gates the MET apparatus.

Designing AAV Vectors for Monitoring the Subtle Calcium Fluctuations of Inferior Olive Network .

Adeno-associated viral (AAV) vectors, used as vehicles for gene transfer into the brain, are a versatile and powerful tool of modern neuroscience that allow identifying specific neuronal populations, monitoring and modulating their activity. For consistent and reproducible results, the AAV vectors must be engineered so that they reliably and accurately target cell populations. Furthermore, transgene expression must be adjusted to sufficient and safe levels compatible with the physiology of studied cells.