Publications by authors named "Bardes B Hassan"

A series of benzo[]chromenes, benzo[]chromenes, and benzo[]chromeno[2,3-]pyrimidines were prepared. All the newly synthesised compounds were selected by National Cancer Institute for single-dose testing against 60 cell lines. Benzo[]chromenes and showed promising anti-cancer activity and selected for the five-dose testing.

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Human Dickkopf-1 (Dkk-1) upregulates a noncanonical Wnt/JNK pathway, resulting in osteoclast stimulation, cell proliferation, and epithelial-to-mesenchymal transition (EMT) of cancer cells. Ace-1-Dkk-1, a canine prostate cancer (PCa) cell line overexpressing Dkk-1, was used to investigate Wnt signaling pathways in PCa tumor growth. SP600125, a JNK inhibitor, was used to examine whether it would decrease tumor growth and bone tumor phenotype in canine PCa cells in vitro and in vivo.

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Ethnopharmacological Relevance: Chickpea was used in both greek and indian traditional medicine for hormonal related conditions as menstrual induction, acceleration of parturation, treatment of retained placenta and stimulation of lactation. Chickpea (Cicer arietinum) sprout isoflavone isolates exhibited reasonable estrogenic activities. Isoflavones, a subtype of phytoestrogens, are plant derivatives with moderate estrogenic activity that tend to have protective effects on hormonal and metabolic abnormalities of women with polycystic ovary syndrome (PCOS).

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Background: Complementary remedies such as the Chinese herb 'Sheng Ma' (Black cohosh; Actaea racemosa 'AR') are being sought to overcome the shortcomings of conventional hormonal and surgical therapies developed for the treatment of polycystic ovary syndrome (PCOS). However, AR-induced hepatotoxicity necessitates a cautionary warning to be labeled on its products as recommended by the United States Pharmacopeia, where four out of seven hepatotoxic cases in Sweden were possibly associated with black cohosh products.

Methods: We investigated the effects, safety, and molecular targets of black cohosh ethanolic extract and/or vitamin C on ovarian functionality and oxidative response in hyperandrogenism-induced PCOS rats.

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Background: Osteoblastic bone metastasis represents the most common complication in men with prostate cancer (PCa). During progression and bone metastasis, PCa cells acquire properties similar to bone cells in a phenomenon called osteomimicry, which promotes their ability to metastasize, proliferate, and survive in the bone microenvironment. The mechanism of osteomimicry resulting in osteoblastic bone metastasis is unclear.

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Thyroid cancer is the most common endocrine malignancy in dogs. Dogs and humans are similar in the spontaneous development of thyroid cancer and metastasis to lungs; however, thyroid cancer has a higher incidence of metastasis in dogs. This study developed a preclinical nude mouse model of canine thyroid cancer using a canine thyroid adenocarcinoma cell line (CTAC) and measured the expression of important invasion and metastasis genes in spontaneous canine thyroid carcinomas and CTAC cells.

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Article Synopsis
  • The gastrin-releasing peptide receptor (GRPr) is found in higher amounts in prostate cancer and other tumors, but its effects on prostate cancer aren’t well understood.
  • A study tested a substance called bombesin (BBN) on canine prostate cancer cells, looking at how it affects growth and movement of the cancer cells.
  • Results showed that bombesin made the cancer cells grow and move more, changed their shape, and affected certain genes; this suggests that targeting GRPr could be a new way to treat prostate cancer.
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