Synthesis of building blocks targeting hinge region of kinases - search for non-selective ROCK inhibitors

master
dc.abstract.enInvasion and migration are crucial steps within the metastatic process, leading to the possibility of the growth of cancer cells in different parts of the body. Blocking these mechanisms could become a new approach in cancer therapy, in addition to drugs that work again cell proliferation.Migrastatics are an anti-metastatic class of agents that role is blocking the invasion phase of the metastatic process, with actin-myosin contractility and actin polymerization as ultimate effectors. To date, such types of drugs have not been introduced to the pharmacotherapy of cancers yet. AKT and ROCK kinases were found to be important elements of metastasis ethiopatogenesis and both became attractive biological targets searching for the first, effective anti-metastatic drugs. In the studies was confirmed, that only simultaneous, complementary inhibition of AKT and ROCK isoforms result in an effective ant-metastatic effect, while selective inhibitors didn’t stop invasions of cancers. The aim of our research was searching for new, potential dual inhibitors of AKT/ROCK kinases, with a well-balanced profile of activity. To date, the most promising drug candidate in searching for the first migrastatic is CCT129254, which is a potent inhibitor of ATK and a moderate inhibitor of ROCK isoforms. We selected CCT129254 as a starting point of our studies and based on it we designed a series of new, potential AKT/ROCK inhibitors. We replaced the heteroaromatic fragment of the structure with various scaffolds able to interact with the Hinge regions of kinases to find the optimal one creating interactions with both AKT and ROCK. In the future, it let to define the best balance of AKT/ROCK inhibitory activities that provide the strongest anti-metastatic properties. In this master thesis, we obtained, the series of six final products with diverse scaffolds addressed to the hinge region of targeting kinases. Their activity against the targeted kinases (AKT-1, AKT-2, AKT-3, and ROCK-1, ROCK-2) will be studied in the future.pl
dc.abstract.plapl
dc.affiliationWydział Farmaceutycznypl
dc.areaobszar nauk medycznych, nauk o zdrowiu oraz nauk o kulturze fizycznejpl
dc.contributor.advisorPanek, Dawidpl
dc.contributor.authorGarcia Sanchez, Hectorpl
dc.contributor.departmentbycodeUJK/WFOAM2pl
dc.contributor.reviewerPanek, Dawidpl
dc.contributor.reviewerWięckowska, Anna - 160757 pl
dc.date.accessioned2022-09-05T21:33:29Z
dc.date.available2022-09-05T21:33:29Z
dc.date.submitted2022-09-05pl
dc.fieldofstudyDrug Discovery and Developmentpl
dc.identifier.apddiploma-155517-286269pl
dc.identifier.urihttps://ruj.uj.edu.pl/xmlui/handle/item/298822
dc.languageengpl
dc.subject.enmetastasis, migrastatics, Hinge region, AKT, ROCK.pl
dc.subject.plapl
dc.titleSynthesis of building blocks targeting hinge region of kinases - search for non-selective ROCK inhibitorspl
dc.title.alternativeapl
dc.typemasterpl
dspace.entity.typePublication
dc.abstract.enpl
Invasion and migration are crucial steps within the metastatic process, leading to the possibility of the growth of cancer cells in different parts of the body. Blocking these mechanisms could become a new approach in cancer therapy, in addition to drugs that work again cell proliferation.Migrastatics are an anti-metastatic class of agents that role is blocking the invasion phase of the metastatic process, with actin-myosin contractility and actin polymerization as ultimate effectors. To date, such types of drugs have not been introduced to the pharmacotherapy of cancers yet. AKT and ROCK kinases were found to be important elements of metastasis ethiopatogenesis and both became attractive biological targets searching for the first, effective anti-metastatic drugs. In the studies was confirmed, that only simultaneous, complementary inhibition of AKT and ROCK isoforms result in an effective ant-metastatic effect, while selective inhibitors didn’t stop invasions of cancers. The aim of our research was searching for new, potential dual inhibitors of AKT/ROCK kinases, with a well-balanced profile of activity. To date, the most promising drug candidate in searching for the first migrastatic is CCT129254, which is a potent inhibitor of ATK and a moderate inhibitor of ROCK isoforms. We selected CCT129254 as a starting point of our studies and based on it we designed a series of new, potential AKT/ROCK inhibitors. We replaced the heteroaromatic fragment of the structure with various scaffolds able to interact with the Hinge regions of kinases to find the optimal one creating interactions with both AKT and ROCK. In the future, it let to define the best balance of AKT/ROCK inhibitory activities that provide the strongest anti-metastatic properties. In this master thesis, we obtained, the series of six final products with diverse scaffolds addressed to the hinge region of targeting kinases. Their activity against the targeted kinases (AKT-1, AKT-2, AKT-3, and ROCK-1, ROCK-2) will be studied in the future.
dc.abstract.plpl
a
dc.affiliationpl
Wydział Farmaceutyczny
dc.areapl
obszar nauk medycznych, nauk o zdrowiu oraz nauk o kulturze fizycznej
dc.contributor.advisorpl
Panek, Dawid
dc.contributor.authorpl
Garcia Sanchez, Hector
dc.contributor.departmentbycodepl
UJK/WFOAM2
dc.contributor.reviewerpl
Panek, Dawid
dc.contributor.reviewerpl
Więckowska, Anna - 160757
dc.date.accessioned
2022-09-05T21:33:29Z
dc.date.available
2022-09-05T21:33:29Z
dc.date.submittedpl
2022-09-05
dc.fieldofstudypl
Drug Discovery and Development
dc.identifier.apdpl
diploma-155517-286269
dc.identifier.uri
https://ruj.uj.edu.pl/xmlui/handle/item/298822
dc.languagepl
eng
dc.subject.enpl
metastasis, migrastatics, Hinge region, AKT, ROCK.
dc.subject.plpl
a
dc.titlepl
Synthesis of building blocks targeting hinge region of kinases - search for non-selective ROCK inhibitors
dc.title.alternativepl
a
dc.typepl
master
dspace.entity.type
Publication
Affiliations

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