The relatives of a 82 years old female patients with a Waldenstrom Macroglobulinemia were submitted to clinical and hematological investigations. A diclonal gammapathy (IgG kappa and IgG lambda) was found in the sister's serum and was related to a myeloma. A noticiable Bence Jones Proteinuria (light chain of lambda type) was equally found in serum and urines of the propositus brother but without any clinical or hematological evidence of myeloma. The examination of two other sisters of these patients does not reveal any immunological of hematological disorder. This new observation underlines the interest of a systematical investigation in the siblings of the patients with monoclonal gammapathies.
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Curr Pharm Biotechnol
January 2025
Department of Pharmacology, School of Pharmacy & Technology Management, SVKM's NMIMS Deemed to-be University, Shirpur - 425405, India.
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Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran.
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Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, India.
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J Med Chem
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Department of Chemistry, The Hong Kong University of Science and Technology, Hong Kong SAR 999077, China.
CDK4/6 inhibitors are effective in treating HR/HER2 breast cancer but face limitations due to therapeutic resistance and hematological toxicity, particularly from strong CDK6 inhibition. To address these challenges, designing selective inhibitors targeting specific cyclin-dependent kinases (CDK) members could offer clinical advantages and broaden CDK inhibitor indications. However, the highly conserved binding pockets of CDKs complicate selective targeting.
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