摘要:
The invention concerns a device 1) for measuring concentration of gases, particularly trace gases, comprising, within an housing (2) having such reduced dimensions to allow its introduction within a well or a piezometer, very small sized concentration meters, or sensors, for different types of gaseous chemical species and weather parameters, a real time calibration system, after every acquisition, of the different sensors to take into consideration the variations of all the environmental parameters, and a GPS system allowing synchronizing measurements carried out by other measurement devices such as, for example, accelerometers and seismographs.
摘要:
The present invention relates to selected proline-rich peptides of salivary derivation with a strong antiviral activity and also an anti-reservoir activity with respect to the HIV virus, said peptides as medicaments for the treatment, prevention and eradication of HIV on human beings, pharmaceutical compositions comprising at least one of said peptides, pharmaceutical kits comprising at least one of said peptides and therapeutic methods for the treatment, prevention and eradication of HIV on human beings.
摘要:
Oxadiazole derivatives of general formula (1) in which X, Y, R and R2 have the meanings defined in the disclosure. The compounds have antiproliferative activity against a number of human tumors cell lines and can therefore be used for the preparation of antitumor medicaments.
摘要:
The present invention relates to a histaminase of vegetable origin to be used in the treatment of allergic and septic shock and inallergic asthma. The invention also regards the preparation of the histaminase for pharmaceutical use and the corresponding pharmaceutical compositions.
摘要:
A process for encapsulating and immobilising mammalian stem cells, ovarian follicular cells, gametes, ovarian follicles or mammalian embryos which are able to auto-organise into three-dimensional structures in vitro, and express biological functions in a manner similar to that which is observed in the organism in vivo is described. The capsules are constituted by: a nucleus containing stem cells, ovarian follicular cells, gametes ovarian follicles or mammalian embryos and/or a biocompatible and/or biodegradable polymer; a semi-permeable membrane constituted by a divalent or trivalent metal ion salt of alginic acid, optionally cross-linked on the inner and/or outer surface and/or on both surfaces, optionally vehicularising a second or more cellular species. The cells and follicles prepared and cultivated using this methodology are used for the in vitro and/or in vivo production of peptides, proteins, antibodies, hormones and hormone precursors, metabolites and catabolites typical of these cellular structures, plasma membranes, nuclear membranes, cytoplasmic organelles, somatic cell nuclei or gametes and embryos.
摘要:
Oxadiazole derivatives of general formula (1) in which X, Y, R and R2 have the meanings defined in the disclosure. The compounds have antiproliferative activity against a number of human tumors cell lines and can therefore be used for the preparation of antitumor medicaments.
摘要:
It is described a nucleotide sequence and a corresponding protein for which a role and utility in the regulation of programmed cell death or apoptosis are defined. Applications and uses of the sequence and corresponding protein concern all the physiologic and pathologic processes that involve cell death (neoplasias, degenerative diseases, tissue infarcts, autoimmune diseases, differentiation processes, etc.).
摘要:
Hereafter are described diamond-based composite materials consisting of sub-micrometric or nanometric dispersions of metallic elements semiconductors and their inorganic compounds in diamond-structured carbon polymorphic matrices together with the techniques and apparatus for their preparation.