Abstract: Disclosed are dendrimers of formula (I): and pharmaceutically acceptable salts thereof. Also disclosed are pharmaceutical compositions comprising the dendrimer of formula (I) and methods of using the same for treating cancer.

Abstract: A hook assembly comprises a hook member and a pin assembly. The hook member defines a base portion, a hook, and first and second pin arms. The hook extends from the base portion and defines a first, second, third, and fourth hook portions and a hook opening. First and second lock projections extend from the second hook portion and fourth hook portions to define a lock gap. The hook opening has a first hook opening dimension extending between the second hook portion and the fourth hook portion and a second opening dimension extending between the third hook portion and the lock gap. The first and second pin arms extend from the base portion. The pin assembly engages the first and second pin arms. The first rope segment engages the pin assembly and the second rope segment engages the third hook portion to place the hook assembly under tension.

Abstract: A hook assembly comprises a hook member and a latch member. The hook member has a body and a hook point defined at one end of the body. The hook point is spaced apart from and opposite a catch tab protruding from the body at an intermediate point on the body. A hook gap is defined between the hook point and the catch tab. The latch member is pivotably coupled to the body and movable between an open position in which the latch member is retracted toward the body and a closed position in which the latch member is pivoted to contact the hook point and thereby close the hook gap. The latch member defines a latch engagement opening sized larger than at least a portion of the catch tab so that the latch member is retractable past the catch tab in the closed position.

Abstract: A hook assembly comprises a hook member and a latch member. The hook member has a body and a hook point defined at one end of the body. The hook point is spaced apart from and opposite a catch tab protruding from the body at an intermediate point on the body. A hook gap is defined between the hook point and the catch tab. The latch member is pivotably coupled to the body and movable between an open position in which the latch member is retracted toward the body and a closed position in which the latch member is pivoted to contact the hook point and thereby close the hook gap. The latch member defines a latch engagement opening sized larger than at least a portion of the catch tab so that the latch member is retractable past the catch tab in the closed position.

Abstract: A hook assembly comprises a hook member and a pin assembly. The hook member defines a base portion, a hook, and first and second pin arms. The hook extends from the base portion and defines a first, second, third, and fourth hook portions and a hook opening. First and second lock projections extend from the second hook portion and fourth hook portions to define a lock gap. The hook opening has a first hook opening dimension extending between the second hook portion and the fourth hook portion and a second opening dimension extending between the third hook portion and the lock gap. The first and second pin arms extend from the base portion. The pin assembly engages the first and second pin arms. The first rope segment engages the pin assembly and the second rope segment engages the third hook portion to place the hook assembly under tension.