Proteasomes are proteolytic complexes involved in non-lysosomal degradation which are localized in both the cytoplasm and the nucleus. The dynamics of proteasomes in living cells is unclear, as is their targeting to proteins destined for degradation. To investigate the intracellular distribution and mobility of proteasomes in vivo, we generated a fusion protein of the proteasome subunit LMP2 an...

Cête d׳Ivoire continues to have the highest HIV-1 prevalence rate in West Africa, although the infection number is in constant decline. The external envelope protein of the viruses is a likely site of selection, and responsible for receptor binding and entry into host cells, and therefore constitutes an ideal region with which to investigate the evolutionary processes acting on HIV-1. In this s...

Assembly of the human immunodeficiency virus type 1 (HIV-1) envelope glycoprotein on budding virus particles is important for efficient infection of target cells. In infected cells, lipid rafts have been proposed to form platforms for virus assembly and budding. Gag precursors partly associate with detergent-resistant membranes (DRMs) that are believed to represent lipid rafts. The cytoplasmic ...

conclusions while rural living has a protective effect on nafld, marriage may be a potential risk factor for this condition. results we found that nafld had an inverse association with rural living in men (or = 0.513, 0.422 - 0.622, p value < 0.001) and women (or = 0.431, 0.345 - 0.539, p value < 0.001). furthermore, we determined that nafld had a direct association with marriage status for men...

Purpose: The number of residents in assisted living has rapidly increased, although these facilities still primarily serve people who can pay out of pocket. The U.S. Department of Veterans Affairs was authorized to provide this level of care for the first time in the Assisted Living Pilot Program (ALPP). We describe the residents and providers, comparing them across three facility types and oth...

Understanding the effects of climate change on building indoor thermal conditions is importance for providing a comfortable environment occupants. Some multi-family dwellings have already been listed as heritage in China (hereinafter referred to apartments), limiting modifications envelope. However, effect comfort apartments with compact interior (i.e. without living room) built before 1980s di...

The use of stored envelope functions is common to many audio signal synthesis techniques. This table lookup method is Susceptible to audible defects in the synthesized output if care is not taken in the design of the synthesis algorithm, particularly when the rate at which values from the envelope table are accessed is to vary with time. A useful strategy is presented for altering the effective...

We construct a class of envelope surfaces in R, more precisely envelopes of balls. An envelopesurface is a closed C (tangent continuous) manifold wrapping tightly around the union of aset of balls. Such a manifold is useful in modeling since the union of a finite set of balls canapproximate any closed smooth manifold arbitrarily close.The theory of envelope surfaces generali...

The nuclear envelope is a subdomain of the endoplasmic reticulum (ER). Here we characterize CNEP-1 (CTD [C-terminal domain] nuclear envelope phosphatase-1), a nuclear envelope-enriched activator of the ER-associated phosphatidic acid phosphatase lipin that promotes synthesis of major membrane phospholipids over phosphatidylinositol (PI). CNEP-1 inhibition led to ectopic ER sheets in the vicinit...

We have developed a reliable procedure for the purification of envelope membranes from cauliflower (Brassica oleracea L.) bud plastids and sycamore (Acer pseudoplatanus L.) cell amyloplasts. After disruption of purified intact plastids, separation of envelope membranes was achieved by centrifugation on a linear sucrose gradient. A membrane fraction, having a density of 1.122 grams per cubic cen...