Proceedings of the 3rd Indian Cancer Genome Atlas Conference 2022: Biobanking to Omics: Collecting the Global Experience.

On January 13th and 14th 2022, the Center for Translational Cancer Research organized the virtual third Indian Cancer Genome Atlas (ICGA) Conference 2022 "Biobanking to Omics - Collecting the Global Experience." This conference was planned as the steppingstone to help ICGA understand the road ahead and the probable roadblocks in its preparatory phase as ICGA begins to streamline the tumor tissue biobanking and multi-omics efforts in the Indian subcontinent. The first day of the conference was dedicated to updates on the current status of ICGA, the future prospect, and the global understanding of multi-omics efforts. The key highlights included two keynote speeches by Dr Wui Jin Koh, Senior Vice President and Chief Medical Office, National Comprehensive Cancer Network, and by Dr Christina Curtis, Associate Professor, Stanford University School of Medicine. The first day ended with an intriguing panel discussion on "ICGA updates and Future Steps." The second day focused on biobanking practices across the globe and several aspects of biobank setup such as infrastructure, maintenance, quality control, patient consent, and lessons learned from established biobanking setups. The talk by Rosita Kammler, Head, Translational Research Coordination, International Breast Cancer Study Group, Switzerland, and Ruhul Amin, Director, Bangladesh Medical Research Council were the key highlights. The second day also ended with an engaging panel discussion on "Tumor tissue biobanking - national and international perspectives." Overall, the conference was well received and had good attendance from national and international students, researchers, and faculty from academia as well as industry.

Role of integrative medicine in the continuum of care of breast cancer patients in the Indian context.

Breast cancer is the most frequently diagnosed cancer among women in both transitioned and transitioning countries and has become a major women's health problem. Although recent advances in our understanding of the biological nature of cancer, improved awareness coupled with better early detection facilities, use of chemotherapy, hormone therapy, and targeted therapy have significantly improved survival from cancer, there are many gaps in providing individual-centric, holistic care. Integrative medicine refers to the use of traditional medicine alongside conventional preventive or therapeutic interventions (allopathic medicine) as a comprehensive, individual-centered, evidence-based care. The three pillars of complementary medicine (lifestyle modifications, mind-body practices, and use of natural products) have the potential for cancer prevention and improving quality-of-life and even treatment response in cancer patients when combined with conventional oncology care. Therefore, continued research into integrative therapies is required to extend the benefits to a broader patient population and improve outcomes in breast and other common cancers. In the present review article, the possible role of integrative medicine across the breast cancer care continuum has been discussed along with the concept of integrating complementary practices into mainstream health delivery. We have focused on breast cancer as a model cancer that is well amenable to prevention, early detection and stage appropriate treatment. However, our observations are pertinent for other common cancers, for which there are several opportunities for improving the continuum of care, especially in developing countries like India.

The PEP Project - Synergistic Community Based Action in Prevention, Early Detection and Palliative Care, to Impact the Cancer Burden in India.

With unprecedented surge in the incidence and prevalence of cancer in India, it has become imperative to strengthen the workforce for all the domains of cancer care. A large proportion of the activity required for prevention as well as for palliation, lie outside of tertiary institutions, in the community. Palliative care (PC) as a field is expanding exponentially across the country and the service providers often engage and work actively within the local community in their region. This article describes the scope for reducing the cancer burden in the community, through capacity building of community based PC healthcare functionaries in the domains of Prevention, and Early detection of common cancers along with Palliative care - the PEP domains. It suggests aligning and enhancing the workforce already active within the community for PC, for screening, and if feasible, for early detection of common cancers. The article describes possibilities of initiating PEP activities and offers a set of screening questionnaire that may be used when engaged with family/ community setting. The aim is to integrate the activities done, to detect the need for palliative care in a family / community, with that required to detect need for evaluation of most common cancers- oral, breast and cervix. The PEP concept may be adapted to different levels, based on the team presence in the communities, degree of engagement, and availability of trainers and healthcare personnel.

Efficacy of Complementary Therapies in the Quality of Life of Breast Cancer Survivors.

Breast cancer (BC) is the most common cancer diagnosed in women and the second most common cancer overall, ranking as the fifth cause of death from cancer. The chronicity of the disease produces long-term physiological and psychological manifestations, which adversely affect the quality of life of the individual. The primary treatment while managing cancer presents with various debilitating side effects. With the recent advances in treatment techniques that have improved the survival rate, patients suffer from continuing posttreatment complications. Patients seem to cope well with the stress of treatment of BC and sustain a normal life; however, the deterioration in physical well-being makes the patient functionally inefficient. Exercise has been proven to be an effective, safe, and feasible tool in combating the adverse effects of treatment, prevents complications and decreases the risk of BC-specific mortality. This review briefly presents an overview of the burden of the disease and its management strategies. Owing to the heterogeneity of the population and the multitude of therapies they receive, the response of each patient to treatment is different and so is the magnitude of adverse effects. The review discusses the late sequelae following treatment and evidence supporting the role of physical activity in their management. In conclusion, there is a need for personalized physical activity plans to be developed to suit the individual and their circumstances.

Berberine and Curcumin Target Survivin and STAT3 in Gastric Cancer Cells and Synergize Actions of Standard Chemotherapeutic 5-Fluorouracil.

Aberrantly expressed survivin and STAT3 signaling have emerged as major determinants of chemoresistance in gastric cancer. We evaluated effects of potent herbal derivatives curcumin, berberine, and quercetin on STAT3 signaling, survivin expression, and response to 5-fluorouracil (5-FU) treatment in gastric cancer cells (AGS). Cytotoxic and inhibitory effects of berberine, curcumin, and quercetin alone or in combination with 5-FU were examined by MTT assay, and their effect on survivin, STAT3, and the phosphorylated active STAT3 (pSTAT3) expression was examined by western blotting. Effect of these herbal derivatives on STAT3 DNA binding activity was measured by electrophoretic mobility shift assay. Curcumin, berberine, and quercetin effectively downregulated pSTAT3 levels, survivin expression, and gastric cancer cells viability in a dose-dependent manner (with corresponding IC50 values of 40.3µM, 29.2µM and 37.5µM, respectively). Berberine was more effective in inhibiting survivin expression as compared to other herbal agents. 5-FU in combination with berberine or curcumin showed a synergistic inhibition of survivin and STAT3 level resulting in enhanced cell death in gastric cancer cells. Overall, our data suggest use of berberine and curcumin as adjunct therapeutics to overcome chemoresistance during treatment of gastric malignancies.

Use of complementary and alternative medicine by patients with diabetes mellitus.

BACKGROUND: A wide variety of alternative medicines have been traditionally used for the treatment of diabetes in India. We did a cross-sectional study to assess the use of complementary and alternative medicine by patients with diabetes attending our outpatient department. METHODS: Four hundred and ninety-three patients attending the outpatient endocrine clinic for allopathic treatment were included. They were interviewed to assess their knowledge, awareness and methods of practice of non-allopathic forms of therapy. Information on the patients' background characteristics, family history of disease, existing knowledge of their disease and therapy was obtained. RESULTS: The user rate of complementary and alternative medicine was 67.8% and this was not significantly associated with the educational or socioeconomic status of the patients. Desire for early and maximum benefit was the most common reason (86.8%) for using these remedies. The patients felt that acupressure followed by naturopathy were the most beneficial alternative therapies, while homeopathy was felt to have the least benefit in the control of diabetes. CONCLUSION: There was widespread use of complementary and alternative systems of medicine by our patients. It is therefore necessary to obtain objective data to assess the improvement in blood sugar level with, and side-effects of, these methods of treatment.

Effects of acute procyclidine administration on prepulse inhibition of the startle response in schizophrenia: a double-blind, placebo-controlled study.

Prepulse inhibition (PPI) of the startle response refers to a reduction in response to a strong stimulus (pulse) if this is preceded shortly by a weak non-startling stimulus (prepulse). Consistent with theories of deficiencies in early stages of information processing, PPI is found to be reduced in patients with schizophrenia. Atypical antipsychotics are found to be more effective than typical antipsychotics in improving PPI in this population. Anticholinergic drugs are often used to control extrapyramidal symptoms induced by antipsychotic medication, especially by typical antipsychotics, in schizophrenic patients and are known to disrupt cognitive functions in both normal and schizophrenic populations. The effect of anticholinergics on PPI in schizophrenia has not yet been examined. This study determined the effects of procyclidine, an anticholinergic drug, on PPI in patients with schizophrenia given risperidone or quetiapine and not on any anticholinergic drugs, employing a placebo-controlled, cross-over design. Under double-blind conditions, subjects were administered oral 15 mg procyclidine and placebo on separate occasions, 2 weeks apart, and tested for acoustic PPI (prepulse 8 dB and 15 dB above the background and delivered with 30-ms, 60-ms and 120-ms prepulse-to-pulse intervals). Procyclidine significantly impaired PPI compared to placebo (assessed as percentage reduction) with 60-ms prepulse-to-pulse trials and increased the latencies to response peak across all trials. The use of anticholinergics needs to be carefully controlled/examined in investigations of information processing deficits using a PPI model and reduced to the minimum level in clinical care of schizophrenia.