Determination of Multi Elements in Tobacco Plant of Northeast India by Neutron Activation Analysis and Atomic Absorption Spectrometry

Lalrammawia, Khawlhring; Buragohain, Ananya; Kakki, Bomngam; Zote, Lalrinawma; Marak, Nikrang K.; Lalrinhlupuii,; Malsawmtluangi,; Lalmuanpuii, Rebecca; Kumar, Nachimuthu Senthil; Jahau, Lalrintluanga; Sudarshan, M.; Chaligava, Omari; Yushin, Nikita; Grozdov, Dmitrii; Nekhoroshkov, Pavel; Vergel, Konstantin; Zinicovscaia, Inga; Muthukumaran, Rajendra Bose

doi:10.1007/s12011-021-03040-2

Cited by 5 publications

(10 citation statements)

References 66 publications

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“…Smoking has been strongly associated with Head and Neck Cancer. 9 In our study, we found that smoking behavior, whether in low or heavy quantity, showed significant risk. It has been observed that the risk increases in a dose-dependent manner with increase in pack years, duration or frequency of cigarette smoked.…”

Section: Discussionmentioning

confidence: 48%

“…10 Other heavy element species, such as, arsenic, cadmium, chromium, cobalt, copper, iron, lead and mercury were also detected with higher concentration levels as compared to other commonly consumed brands. 9,16 Because of the high chlorine content in tobacco and the low quality of paper used to roll it, smokers of zozial need to puff more frequently to keep it lighted, resulting in increased inhalation of tobacco smoke. 22 This might also impose a greater risk in developing HNSCC in this population.…”

Section: Discussionmentioning

confidence: 99%

“…8 High concentrations of N -nitrosonornicotine (NNN) and heavy metals have been observed in Tuibur. 9 Smoking meat and vegetables are one method of preservation that are traditionally carried on till today. Consumption of smoked food are also a source of Polycyclic Aromatic Hydrocarbons (PAHs).…”

Section: Introductionmentioning

confidence: 99%

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First-degree family history of cancer can be a potential risk factor among head and neck cancer patients in an isolated Mizo tribal population, northeast India

Pachuau

Zami

Nunga

et al. 2022

Clinical Epidemiology and Global Health

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Background: Head and Neck Squamous Cell Carcinoma (HNSCC) is commonly associated with tobacco and alcohol consumption. The aim of this study is to find the association between the risk factors with HNSCC in a small tribal population of Mizoram, North-East India. Methods: Data were obtained through consented questionnaires and Logistic Regression was used to calculate the Odds Ratio (OR) between the parameters and HNSCC. Result: Significant association was observed for smoking and alcohol with an OR of 6.703 and 4.527, respectively. The OR was found to increase with increase in smoking and alcohol consumption. Majority of the patients consumed local made alcohol and smoked the local made cigarettes known as Zozial. Moreover, the First-Degree Family History of Cancer showed a significant OR of 1.921 (95% CI: 1.040-3.547). Conclusion: Regardless of the duration of smoking or alcohol consumption, Family History of Cancer might influence the risk of HNSCC. Further screening is essential to evaluate the potential role of germline mutational effect on development of HNSCC in the population.

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Section: Discussionmentioning

confidence: 48%

Section: Discussionmentioning

confidence: 99%

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First-degree family history of cancer can be a potential risk factor among head and neck cancer patients in an isolated Mizo tribal population, northeast India

Pachuau

Zami

Nunga

et al. 2022

Clinical Epidemiology and Global Health

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“…Soil samples were digested with Kjeldahl apparatus to measure total nitrogen content by colorimetric method using a continuous‐flow autoanalyzer (Auto Analyzer III, Bran; Luebbe GmbH, Cologne, Germany) 12 . Alkaline permanganate method was used to assess the available nitrogen in soil samples 13 . Total phosphorus was determined by molybdenum antimony blue colorimetry 14 .…”

Section: Methodsmentioning

confidence: 99%

“…The Bray and Kurtz method was used to measure available phosphorus in soil samples 15 . Soil samples were digested in sodium hydroxide and ammonium acetate to measure total and available K by atomic absorption spectrometer, respectively 13 . The soil pH was 6.86, and organic matter content of 34.60 g kg −1 ; total N, 1.83 g kg −1 ; available N, 0.16 g kg −1 ; total P, 0.57 g kg −1 ; available P, 0.029 g kg −1 ; total K, 21.3 g kg −1 ; and available K, 0.18 g kg −1 .…”

Section: Methodsmentioning

confidence: 99%

Effects of potential allelochemicals in a water extract of Abutilon theophrasti Medik. on germination and growth of Glycine max L., Triticum aestivum L., and Zea mays L

et al. 2022

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BACKGROUND Velvetleaf (Abutilon theophrasti Medik.), primarily a cropland weed, exerts adverse impacts on the productivity of various crops, including soybean (Glycine max L.), wheat (Triticum aestivum L.), and maize (Zea mays L.), by hindering their vegetative growth. However, the interference mechanism of velvetleaf on the three crops remains unclear. RESULTS The inhibitory effect of velvetleaf water extract on the germination and growth of soybean, wheat, and maize was determined in pot experiments and field trials. Four phenolic acids were identified as allelochemicals: protocatechuic acid (PA), gallic acid (GA), chlorogenic acid (CHA), and vanillic acid (VA). These allelochemicals were detected in different parts (leaves, roots, and stems) of velvetleaf, and in the rhizosphere soil of tested crops over the range of 1.19–556.23 μm kg−1. These allelochemicals were administered in approximate concentrations as in velvetleaf roots and rhizosphere soil, and their effects varied with crop species and velvetleaf parts. The allelochemicals generally had low‐dose stimulation and high‐dose inhibition effects on the growth of soybean, wheat, and maize. Furthermore, the biomass distribution of these crops was affected by allelochemicals in the soil. In field trials, the allelochemicals significantly (P < 0.05) inhibited the growth of all tested crops over the whole growth period, and PA showed a significant (P < 0.05) inhibitory effect on the yield of soybean, wheat, and maize. CONCLUSION GA, PA, CHA, and VA in velvetleaf aqueous extracts were identified as allelochemicals that play an inhibitory role on three crops. © 2022 Society of Chemical Industry.

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Genetic and epigenetic instability induced by betel quid associated chemicals

et al. 2023

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Determination of Multi Elements in Tobacco Plant of Northeast India by Neutron Activation Analysis and Atomic Absorption Spectrometry

Cited by 5 publications

References 66 publications

First-degree family history of cancer can be a potential risk factor among head and neck cancer patients in an isolated Mizo tribal population, northeast India

First-degree family history of cancer can be a potential risk factor among head and neck cancer patients in an isolated Mizo tribal population, northeast India

Effects of potential allelochemicals in a water extract of Abutilon theophrasti Medik. on germination and growth of Glycine max L., Triticum aestivum L., and Zea mays L

Genetic and epigenetic instability induced by betel quid associated chemicals

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