Abstract: The invention provides uses of anti-B cell maturation antigen (BCMA) chimeric antigen receptors (CARs) for treating B-cell related conditions, such as BCMA-expressing cancers.

Abstract: Different prices may be charged for an In-App Purchase (IAP) for a same item based on a market associated with the user. For example, a user in one market may be charged a different price for an item than what is charged for the item to a user in a different market. A different product identifier is associated with the item for each of the different markets for the item. The item is submitted to the application store as different items that have the different product identifiers for each of the different markets. When an IAP request for an item is received from a user, a market that is associated with the user is determined based on a location associated with the user. After determining the market for the user, the product identifier that identifies the product is used to obtain the item from the application store.

Abstract: Users may collaborate on a document and be notified of changes (e.g. comments, changes) made to the document using different notification methods. A comment may be added to the document from within the document and/or externally from the document. A comment may also be added to a comment stream (e.g. a thread of related comments). The different notification mechanisms may include mechanisms such as: Short Message Service (SMS), Multimedia Messaging Service (MMS), electronic mail, phone call, Instant Messaging (IM), social network post/message, toast message, live tile, and the like. A user may configure the desired notification methods. A newsfeed may display a feed of collaboration items that reflect comments/changes to the document. The user may select a displayed collaboration item from the newsfeed to access the document. A user may also respond (e.g. comment) to a notification that may be added as a comment in the document.

Abstract: Different prices may be charged for an In-App Purchase (IAP) for a same item based on a market associated with the user. For example, a user in one market may be charged a different price for an item than what is charged for the item to a user in a different market. A different product identifier is associated with the item for each of the different markets for the item. The item is submitted to the application store as different items that have the different product identifiers for each of the different markets. When an IAP request for an item is received from a user, a market that is associated with the user is determined based on a location associated with the user. After determining the market for the user, the product identifier that identifies the product is used to obtain the item from the application store.