Abstract: The invention provides a compound of formula (I): (I) wherein R1-R4 have any of the values defined in the specification, as well as compositions comprising a compound of formula (I) and methods for treating diseases (e.g. cancer).

Abstract: The invention provides a compound of formula (I): (I) wherein R1-R4 have any of the values defined in the specification, as well as compositions comprising a compound of formula (I) and methods for treating diseases (e.g. cancer).

Abstract: Methods for enhancing lipid production and growth rate of marine algae are provided.

Abstract: Compounds of formulas I-IV: (I), (II), (III) (IV), wherein: R1 and R4-R23 are independently selected from H and 1-3 carbon lower alkyl; and R2 and R3 are independently selected from H, 1-3 carbon lower O II alkyl, and —C—Ra, wherein Ra is 1-3 carbon lower alkyl. Pharmaceutical compositions, which include any of Compounds I-IV and a pharmaceutically acceptable carrier, methods of inducing tumor cell apoptosis by administering to a patient in need thereof an effective amount of any of Compounds I-IV, and methods for obtaining any of Compounds I-IV by extracting the compound from coral are also provided.

Abstract: Compounds of formulas I-IV: (I), (II), (III) (IV), wherein: R1 and R4-R23 are independently selected from H and 1-3 carbon lower alkyl; and R2 and R3 are independently selected from H, 1-3 carbon lower O II alkyl, and —C—Ra, wherein Ra is 1-3 carbon lower alkyl. Pharmaceutical compositions, which include any of Compounds I-IV and a pharmaceutically acceptable carrier, methods of inducing tumor cell apoptosis by administering to a patient in need thereof an effective amount of any of Compounds I-IV, and methods for obtaining any of Compounds I-IV by extracting the compound from coral are also provided.

Abstract: mcFP encoding nucleic acids, polypeptides and antibodies immunologically specific therefore are disclosed. Methods of use thereof are also provided.

Abstract: mmFP encoding nucleic acids, polypeptides and antibodies immunologically specific therefor are disclosed. Methods of use thereof are also provided.

Abstract: mmFP encoding nucleic acids, polypeptides and antibodies immunologically specific therefor are disclosed. Methods of use thereof are also provided.

Abstract: mcFP encoding nucleic acids, polypeptides and antibodies immunologically specific therefore are disclosed. Methods of use thereof are also provided.

Abstract: mmFP encoding nucleic acids, polypeptides and antibodies immunologically specific therefor are disclosed. Methods of use thereof are also provided.

Abstract: mcFP encoding nucleic acids, polypeptides and antibodies immunologically specific therefore are disclosed. Methods of use thereof are also provided.

Abstract: mmFP encoding nucleic acids, polypeptides and antibodies immunologically specific therefor are disclosed. Methods of use thereof are also provided.

Abstract: mcFP encoding nucleic acids, polypeptides and antibodies immunologically specific therefore are disclosed. Methods of use thereof are also provided.

Abstract: A fast repetition rate (FRR) flasher suitable for high flash photolysis including kinetic chemical and biological analysis. The flasher includes a power supply, a discharge capacitor operably connected to be charged by the power supply, and a flash lamp for producing a series of flashes in response to discharge of the discharge capacitor. A triggering circuit operably connected to the flash lamp initially ionizes the flash lamp. A current switch is operably connected between the flash lamp and the discharge capacitor. The current switch has at least one insulated gate bipolar transistor for switching current that is operable to initiate a controllable discharge of the discharge capacitor through the flash lamp. Control means connected to the current switch for controlling the rate of discharge of the discharge capacitor thereby to effectively keep the flash lamp in an ionized state between Successive discharges of the discharge capacitor.

Abstract: A fast repetition rate fluorometer device and method for measuring in vivo fluorescence of phytoplankton or higher plants chlorophyll and photosynthetic parameters of phytoplankton or higher plants by illuminating the phytoplankton or higher plants with a series of fast repetition rate excitation flashes effective to bring about and measure resultant changes in fluorescence yield of their Photosystem II. The series of fast repetition rate excitation flashes has a predetermined energy per flash and a rate greater than 10,000 Hz. Also, disclosed is a flasher circuit for producing the series of fast repetition rate flashes.

Abstract: A computer controlled fluorometer device and method of operating same, said device being made to include a pump flash source and a probe flash source and one or more sample chambers in combination with a light condenser lens system and associated filters and reflectors and collimators, as well as signal conditioning and monitoring means and a programmable computer means and a software programmable source of background irradiance that is operable according to the method of the invention to rapidly, efficiently and accurately measure photosynthetic activity by precisely monitoring and recording changes in fluorescence yield produced by a controlled series of predetermined cycles of probe and pump flashes from the respective probe and pump sources that are controlled by the computer means.