User profiles for A K Upadhyaya

Dr. Amit Kumar Upadhyay

- Verified email at jnkvv.org - Cited by 1380

Ashwani Kumar Upadhyay

- Verified email at simc.edu - Cited by 758

Anjani Kumar Upadhyay

- Verified email at kiitbiotech.ac.in - Cited by 320

[HTML][HTML] Protein recovery from inclusion bodies of Escherichia coli using mild solubilization process

…, V Upadhyay, AK Upadhyay, SM Singh, AK Panda - Microbial cell …, 2015 - Springer
Formation of inclusion bodies in bacterial hosts poses a major challenge for large scale
recovery of bioactive proteins. The process of obtaining bioactive protein from inclusion bodies …

[HTML][HTML] Mycotoxins affecting animals, foods, humans, and plants: Types, occurrence, toxicities, action mechanisms, prevention, and detoxification strategies—A revisit

CG Awuchi, EN Ondari, CU Ogbonna, AK Upadhyay… - Foods, 2021 - mdpi.com
Mycotoxins are produced by fungi and are known to be toxic to humans and animals. Common
mycotoxins include aflatoxins, ochratoxins, zearalenone, patulin, sterigmatocystin, citrinin…

Molecular and mechanistic properties of the membrane-bound mitochondrial monoamine oxidases

DE Edmondson, C Binda, J Wang, AK Upadhyay… - Biochemistry, 2009 - ACS Publications
The past decade has brought major advances in our knowledge of the structures and
mechanisms of MAO A and MAO B, which are pharmacological targets for specific inhibitors. In …

Amelioration of arsenic toxicity in rice: comparative effect of inoculation of Chlorella vulgaris and Nannochloropsis sp. on growth, biochemical changes and arsenic …

AK Upadhyay, NK Singh, R Singh, UN Rai - … and environmental safety, 2016 - Elsevier
The present study was conducted to assess the responses of rice (Oryza sativa L. var. Triguna)
by inoculating alga; Chlorella vulgaris and Nannochlropsis sp. supplemented with As(III) (…

5-hmC–mediated epigenetic dynamics during postnatal neurodevelopment and aging

…, CX Song, H Wu, Q Dai, H Irier, AK Upadhyay… - Nature …, 2011 - nature.com
DNA methylation dynamics influence brain function and are altered in neurological
disorders. 5-hydroxymethylcytosine (5-hmC), a DNA base that is derived from 5-methylcytosine, …

Recognition and potential mechanisms for replication and erasure of cytosine hydroxymethylation

H Hashimoto, Y Liu, AK Upadhyay… - Nucleic acids …, 2012 - academic.oup.com
… MeCP2 (residues 77–205) binds fully methylated DNA (M/M) with a K D of 10 nM; changing
a single methyl group to hydroxylmethyl on one strand (H/M) increased the K D to 46 nM (an …

[HTML][HTML] Tinospora cordifolia (Willd.) Hook. f. and Thoms.(Guduchi)–validation of the Ayurvedic pharmacology through experimental and clinical studies

AK Upadhyay, K Kumar, A Kumar… - International journal of …, 2010 - ncbi.nlm.nih.gov
T. cordifolia (Guduchi) is a large, glabrous, perennial, deciduous, climbing shrub of weak and
fleshy stem found throughout India. It is a widely used plant in folk and Ayurvedic systems …

Enzymatic and structural insights for substrate specificity of a family of jumonji histone lysine demethylases

JR Horton, AK Upadhyay, HH Qi, X Zhang… - Nature structural & …, 2010 - nature.com
Combinatorial readout of multiple covalent histone modifications is poorly understood. We
provide insights into how an activating histone mark, in combination with linked repressive …

Variability of carotenes, vitamin C, E and phenolics in Brassica vegetables

J Singh, AK Upadhyay, K Prasad, A Bahadur… - Journal of Food …, 2007 - Elsevier
Antioxidant phytochemicals such as vitamin C, β-carotene, lutein, α-tocopherol, and total
phenolics were estimated in fresh samples at the edible maturity stage in different genotypes of …

Structural basis for G9a-like protein lysine methyltransferase inhibition by BIX-01294

Y Chang, X Zhang, JR Horton, AK Upadhyay… - Nature structural & …, 2009 - nature.com
Histone lysine methylation is an important epigenetic mark that regulates gene expression
and chromatin organization. G9a and G9a-like protein (GLP) are euchromatin-associated …