Bid is the only known Bcl-2 family member that can function as an agonist of proapoptotic Bcl-2-related proteins such as Bax and Bak. Expression of the proapoptotic Bcl-2 family protein Bid was assessed by immunoblotting and immunohistochemical methods in normal murine and human tissues, and in several types of human cancers and tumor cell lines. Bid expression in normal tissues varied widely, ...

Bid, BH3-interacting domain death agonist, is a pro-apoptotic BH3-only member of Bcl-2 family, playing an important role in apoptosis. In the study, Bid genes from grass carp (Ctenopharyngodon idellus) and rare minnow (Gobiocypris rarus), named CiBid and GrBid, were cloned and analyzed. Bid was constitutively expressed in all examined tissues of grass carp, but the expression level varied in di...

Blind identification (BID) of mixtures of quasi-stationary sources (QSS) is a vital approach for blind speech or audio source separation, and has attracted much interest for more than a decade. In general, BID-QSS is formulated, and then treated, under either the parallel factor analysis or joint diagonalization framework. This paper describes a Khatri–Rao (KR) subspace formulation of BID-QSS. ...

The "BH3-only" proapoptotic BCL-2 family members are sentinels of intracellular damage. Here, we demonstrated that the BH3-only BID protein partially localizes to the nucleus in healthy cells, is important for apoptosis induced by DNA damage, and is phosphorylated following induction of double-strand breaks in DNA. We also found that BID phosphorylation is mediated by the ATM kinase and occurs ...

Reovirus infection leads to apoptosis in both cultured cells and the murine central nervous system (CNS). NF-kappaB-driven transcription of proapoptotic cellular genes is required for the effector phase of the apoptotic response. Although both extrinsic death-receptor signaling pathways and intrinsic pathways involving mitochondrial injury are implicated in reovirus-induced apoptosis, mechanism...

F ew papers have explored the optimal reserve prices in the name-your-own-price (NYOP) channel with bidding options in a multiple channel environment. In this paper, we investigate a double-bid business model in which the consumers can bid twice in the NYOP channel, and compare it with the single-bid case. We also study the impact of adding a retailer-own list-price channel on the optimal reser...

Tubular cell apoptosis is involved in ischemic renal failure, but the underlying mechanism is unclear. Bid, a proapoptotic Bcl-2 family protein, may regulate the intrinsic as well as the extrinsic pathway of apoptosis. In vivo, Bid is most abundantly expressed in the kidneys. However, the role played by Bid in renal pathophysiology is unknown. Our recent work demonstrated Bid activation during ...

The membrane attack complex (MAC) of the complement system induces a necrotic-type cell death. Earlier findings suggested that Bcl-2 protects cells from MAC-induced necrosis. Here we examined the involvement of Bid, a proapoptotic protein, in MAC-induced cytotoxicity. Bid knockout (Bid-/-) mouse embryonic fibroblasts (MEF) and primary fibroblasts were damaged by complement but to a significantl...