864 results match your criteria: "Chittaranjan National Cancer institute[Affiliation]"

A promising future for breast cancer therapy with hydroxamic acid-based histone deacetylase inhibitors.

Bioorg Chem

January 2025

Department of In Vitro Carcinogenesis and Cellular Chemotherapy, Chittaranjan National Cancer Institute, 37, S. P. Mukherjee Road, Kolkata 700026, India. Electronic address:

Histone deacetylases (HDACs) play a critical role in chromatin remodelling and modulating the activity of various histone proteins. Aberrant HDAC functions has been related to the progression of breast cancer (BC), making HDAC inhibitors (HDACi) promising small-molecule therapeutics for its treatment. Hydroxamic acid (HA) is a significant pharmacophore due to its strong metal-chelating ability, HDAC inhibition properties, MMP inhibition abilities, and more.

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Complete eradication of aggressive head and neck squamous cell carcinoma (HNSCC) still remains a major challenging problem due to numerous resistance properties of cancer stem cells (CSC) which is crucially responsible for tumor recurrence and metastasis. This challenge causes a high demand for the emergence of novel targeted treatment modalities for improved therapeutic efficacies. Phytochemicals derived from plants proves to be a wide reservoir of important drug candidates which have the potential to impede multiple aspects of malignant growth and progression.

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Background & objectives The choice of anesthetic for better perioperative conservation of immune responses has always been contentious. This study investigated the differential impact of the intravenous anesthetic, propofol, and the volatile anesthetic, isoflurane on the T cell immune responses, if any, among individuals going through perioperative breast cancer. Methods Perioperative blood samples (preoperative, intraoperative and postoperative) collected from participants with breast cancer in two arms namely isoflurane arm (n=50) and the propofol arm (n=50) were analyzed for T cell immune response using flow cytometry and ELISA.

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Soluble resistant related calcium binding protein (Sorcin) plays an important role in tumor progression, angiogenesis, metastasis, and multidrug resistance. Differential expression of Sorcin across different cancers significantly correlates with key clinicopathological characteristics and survival outcomes, underscoring its potential as a prognostic marker. Its involvement in drug-resistant cancers further advert Sorcin as a promising therapeutic target.

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FDA-approved numerous commercial and natural drugs used in cancer treatment feature either pyrazole or alkyne moieties. On the basis of this, we designed and synthesized 20 novel propargyloxy-substituted pyrazole-based aurones (10a-j and 11a-j) and evaluated for their anticancer potential against cancerous MCF-7 and human gastric adenocarcinoma (AGS) cell lines, as well as normal cell line human embryonic kidney 293 (HEK-293), through MTT assay. Among these tested compounds, five (10d-f, 11e, and 11f) displayed potent cytotoxic properties for AGS cancer cell line with IC values ranging from 19.

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Temozolomide (TMZ) is the frontline chemotherapeutic drug against glioblastoma. As chemoresistance is a severe limitation of TMZ therapy, we aimed to synthesize a novel drug to improve its efficacy. This was achieved by conjugating TMZ with Naphthalimide (known DNA intercalator) via selenourea linkage (redox regulator).

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Prospects of nano-theranostic approaches against breast and cervical cancer.

Biochim Biophys Acta Rev Cancer

November 2024

Department of Clinical and Translational Research, Chittaranjan National Cancer Institute, 37 S.P. Mukherjee Road, Kolkata 700 026, India. Electronic address:

The bottleneck on therapeutics and diagnostics is removed by an alternate approach known as theranostics which combines both therapeutics and diagnostics within a single platform. Due to this "all in one" nature of theranostics, it is now extensively applied in the medicinal field mainly in cancer treatment over the conventional therapy. Recently, FDA approval of lutetium 177 (177Lu) DOTATATE and 177Lu-PSMA-based radionuclide theranostics are clinically used and very few theranostics specific to breast cancer are in clinical trials.

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Sinonasal Teratocarcinosarcoma is one of the rarest tumours specific for sinonasal tract with a handful of reported cases worldwide. This triphasic tumour show differentiation towards carcinosarcomatous component with associated primitive neural component. Here, we report a case of Sinonasal Teratocarcinosarcoma in a thirty five year old male patient from a regional cancer Institute of Eastern India with thorough review of literature.

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Cervical cancer poses a significant health burden for women worldwide, particularly in India. Despite global progress, India's mortality rate, with 79 906 deaths, remains disproportionately high at approximately 11.2 per 100 000 women compared to the global average of 7.

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A new fluorescent ratiometric switch (BOHB) was developed for swift and selective detection of cyanide ions in aqueous media without any interference from other competitive anions. Upon gradual addition of cyanide ions into the probe solution, a prominent fluorescence color change from yellow to cyan was observed under a UV chamber. The fluorescence changes thus observed were ratiometric, and the detection limit of this new probe was found to be (22.

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The aggressiveness of pancreatic ductal adenocarcinoma is primarily due to lack of effective early detection biomarkers. Circulating non-coding RNAs serve as diagnostic or prognostic biomarkers in multiple types of cancer. Comparison of their expression between diseased tissue and relevant body fluids such as saliva, urine, bile, pancreatic juice, blood etc.

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Background: Locally advanced cervical cancer is treated with chemoradiotherapy (standard of care), but many patients still relapse and die from metastatic disease. We investigated chemoradiotherapy with or without induction chemotherapy to determine whether induction chemotherapy improves both progression-free survival and overall survival.

Methods: The INTERLACE trial was a multicentre, randomised phase 3 trial done at 32 medical centres in Brazil, India, Italy, Mexico, and the UK.

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Article Synopsis
  • This study focuses on understanding how hypoxia-inducible factor-1α (HIF1α) is activated in head-and-neck squamous cell carcinoma (HNSCC) and examines the roles of regulatory genes like VHL and LIMD1 along with the target gene VEGF in relation to HPV infection.
  • Analysis of public mRNA datasets and independent samples revealed that HIF1α and VEGF were highly expressed in HPV-positive tumors, while VHL and LIMD1 showed low expression regardless of HPV status.
  • Findings suggest that higher levels of HIF1α and VEGF, alongside lower levels of VHL and LIMD1, correlate with worse clinical outcomes in HNSCC, alongside changes in gene expression
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Article Synopsis
  • - Researchers isolated a new lectin, named hRTL, from a marine sponge, which belongs to the galectin family and shows high similarity to another galectin called CCL.
  • - hRTL is a tetramer composed of 141 amino acids and features a unique 23 amino acid signal peptide that gets cleaved after translation, differing from most galectins which usually have acetylated modifications.
  • - The hRTL lectin binds strongly to specific glycan structures and has been shown to induce cytotoxic effects in colorectal cancer cells expressing certain antigens, suggesting potential therapeutic implications.
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Article Synopsis
  • Ribosomes are essential machines in cells that synthesize proteins, made up of rRNA and various proteins, through a controlled process called ribosome biogenesis.
  • Impairments in ribosome biogenesis can lead to diseases, particularly cancer, as cancer cells often show changes in ribosomal proteins linked to this process.
  • This article focuses on how ribosome biogenesis is affected in cancer stem cells, its relationship with conditions like hypoxia and drug resistance, and discusses potential anti-cancer drugs that target ribosome biogenesis.
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Background: Regulatory mechanism of ERK1 and ERK2, their mechanisms of action, and how they impact on development, growth, and homeostasis of different organisms have been given much emphasis for long. ERK1 and 2 though are isoforms of ERK mitogen-activated protein kinase but are coded by two different genes MAPK3 and MAPK1 respectively and show differential expressions and interdependency in different cancer cell lines. Our previous investigations substantially stated the effect of ERK1 and ERK2 on different extracellular molecules like MMPs and integrins, responsible for cell growth and differentiation.

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Colon cancer is on the rise in younger adults. Despite multimodal treatment strategies, clinical outcomes in advanced stage colon cancer patients remain poor. Neoadjuvant/adjuvant chemotherapy efficacy is limited due to chemoresistance, toxicity, and negative side effects.

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A self-assembly-directed thixotropic metallohydrogel (i.e., Mg-Tetrakis) of Mg(II)-metal salt and ,,','-tetrakis(2-hydroxy-ethyl)ethylenediamine (i.

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Article Synopsis
  • Cancer cells can create an imbalance of nutrients and oxygen, leading to a state called hypoxia, which activates specific genes that make these cells resistant to drugs.
  • To combat this, the article proposes using a specialized nanoscale porous system loaded with upconversion nanoparticles to improve targeting and treatment of cancer cells while reducing hypoxia effects.
  • This system is designed to release oxygen directly in liver cancer cells, which helps to enhance the effectiveness of anticancer therapies and reduce resistance to treatment.
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