Ravi Singh

ORCID: 0000-0002-6398-644X
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About
Contact & Profiles
Research Areas
  • Wheat and Barley Genetics and Pathology
  • Crop Yield and Soil Fertility
  • Rice Cultivation and Yield Improvement
  • Cancer-related Molecular Pathways
  • Plant Disease Management Techniques
  • Plant Physiology and Cultivation Studies
  • Agriculture, Soil, Plant Science
  • Coronary Interventions and Diagnostics
  • Plant Virus Research Studies
  • Plant Molecular Biology Research
  • RNA Research and Splicing
  • Chromosomal and Genetic Variations
  • Acute Myocardial Infarction Research
  • Garlic and Onion Studies
  • Cardiac, Anesthesia and Surgical Outcomes
  • Irrigation Practices and Water Management
  • Berry genetics and cultivation research
  • Plant Reproductive Biology
  • Natural Antidiabetic Agents Studies
  • Antiplatelet Therapy and Cardiovascular Diseases
  • Photosynthetic Processes and Mechanisms
  • Milk Quality and Mastitis in Dairy Cows
  • Banana Cultivation and Research
  • Plant responses to water stress
  • RNA modifications and cancer

Magadh University
2020-2025

Sam Higginbottom Institute of Agriculture
2020-2023

Swedish University of Agricultural Sciences
2020-2021

Indian Institute of Information Technology Allahabad
2020

SRM University
2018

Indian Institute of Science Education and Research Kolkata
2015-2017

East Lancashire Hospitals NHS Trust
2012-2016

Wiltshire and Swindon History Centre
2016

King George's Medical University
2008-2015

Blackburn College
2014

Objective— Biological age may be distinct from chronological and contribute to the pathogenesis of age-related diseases. Mean telomeres lengths provide an assessment biological with shorter telomeres, indicating increased age. We investigated whether subjects premature myocardial infarction (MI) had leukocyte telomeres. Methods Results— terminal restriction fragment (TRF) length, a measure average telomere size, was compared in DNA 203 cases MI (<50 years) 180 controls. Age- sex-adjusted...

10.1161/01.atv.0000067426.96344.32 article EN Arteriosclerosis Thrombosis and Vascular Biology 2003-05-01

The platelet ADP receptors P2Y1 and P2Y12 play a pivotal role in aggregation. There is marked interindividual variation response to ADP. We studied whether genetic variants the or genes affect ADP.The were screened for polymorphisms. Associations between selected polymorphisms (0.1, 1.0, 10 micromol/L), assessed by whole blood flow cytometric measurement of fibrinogen binding activated glycoprotein IIb-IIIa, then determined 200 subjects. Five found gene 11 gene. All silent. A dimorphism,...

10.1161/01.atv.0000148708.44691.27 article EN Arteriosclerosis Thrombosis and Vascular Biology 2004-10-29

Abstract Asparagus racemosus Willd., a significant medicinal plant in India’s Darjeeling Himalayan region. The current study aims to assess the antidiabetic efficacy of aerial part Willd. utilizing streptozotocin-nicotinamide-induced diabetic rat model. methanolic extract (ARME) was evaluated for vitro activity through α-glucosidase and α-amylase enzyme suppression assay assessed vivo streptozotocin-induced A 21-day chronic multiple-dose ARME examined. STZ-induced rats were treated with...

10.1515/znc-2024-0142 article EN Zeitschrift für Naturforschung C 2025-02-08

Argonaute (AGO) proteins form the core of RNA-induced silencing complex, a central component smRNA machinery. Although reported from several plant species, little is known about their evolution. Moreover, these genes have not yet been cloned ecological model plant, Nicotiana attenuata, in which machinery to mediate important traits.Here, we only identify 11 AGOs N. further annotate 133 17 previously annotated Phytozome database, increase number 263 37 species. We report phylogenetic...

10.1186/s12870-014-0364-6 article EN cc-by BMC Plant Biology 2015-01-27

Strigolactones (SLs) are a relatively recent addition to the list of plant hormones that control different aspects development. SL signalling is perceived by an α/β hydrolase, DWARF 14 (D14). A close homolog D14, KARRIKIN INSENSTIVE2 (KAI2), involved in perception uncharacterized molecule called karrikin (KAR). Recent studies Arabidopsis identified SUPPRESSOR OF MAX2 1 (SMAX1) and SMAX1-LIKE 7 (SMXL7) be potential SCF–MAX2 complex-mediated proteasome targets KAI2 respectively. Genetic on...

10.1093/jxb/ery097 article EN Journal of Experimental Botany 2018-03-09

Calcineurin B-like (CBL)-interacting protein kinases (CIPKs) play a crucial role in the complex molecular systems of plants, acting as coordinators different plant development processes, manage hormone signaling, and respond to environmental stress. Despite their well-established importance various physiological process, CIPK gene family banana has remained an unexplored, creating knowledge gap that this research aims address. Through comprehensive analysis, we identified characterized 34...

10.1016/j.stress.2024.100417 article EN cc-by-nc-nd Plant Stress 2024-02-28

<b>Objective:</b> To see whether it was possible to replicate in a prospective study the association recently reported between infection with more virulent (type 1) cytotoxin associated gene A (CagA) antigen carrying strains of <i>Helicobacter pylori</i> and increased risk coronary heart disease. <b>Design setting:</b> Nested case–control clinical outcomes trial. <b>Subjects:</b> Participants West Scotland prevention study. <b>Methods:</b><i>H CagA serological status determined plasma...

10.1136/heart.88.1.43 article EN Heart 2002-07-01

Introduction Traditionally, patients are kept nil-per-os/nil-by-mouth (NPO/NBM) prior to invasive cardiac procedures, yet there exists neither evidence nor clear guidance about the benefits of this practice. Objectives To demonstrate that percutaneous catheterisation does not require fasting. Methods The data source is a retrospective analysis registry consecutive who underwent coronary intervention (PCI) for acute syndrome (ACS) and stable angina at two district general hospitals in UK with...

10.1136/heartjnl-2013-305289 article EN Heart 2014-02-12

In Nicotiana attenuata, specific RNA-directed RNA polymerase (RdR1) and the Dicer-like (DCL3 DCL4) proteins are recruited during herbivore attack to mediate regulation of defense responses. However, identity role(s) Argonautes (AGOs) involved in herbivory remain unknown. Of 11 AGOs N. attenuata genome, we silenced expression 10. Plants NaAGO8 grew normally but were highly susceptible attack. Larvae Manduca sexta faster when consuming inverted-repeat stable transformants (irAGO8) plants did...

10.1104/pp.17.00702 article EN PLANT PHYSIOLOGY 2017-08-15

Bipolaris sorokiniana is a filamentous fungus that causes spot blotch disease in cereals like wheat and has severe economic consequences. However, information on the identities role of cell wall-degrading enzymes (CWDE) B. very limited. Several fungi produce CWDE glycosyl hydrolases (GHs) help host invasion. To understand these sorokiniana, first step to identify annotate all possible genes GH families GH3, GH6, GH7, GH45 AA9 then characterize them biochemically. We confirmed annotated...

10.1186/s13068-017-0822-0 article EN cc-by Biotechnology for Biofuels 2017-05-25

Tossa jute is an important natural fiber crop of Southeast Asian countries including India, Bangladesh, China, Thailand, Myanmar etc. Traditional industrial application limited to the packaging products like hessians, sacks, and found unsuitable for textile industries largely due significantly high lignin content. Therefore, understanding genetic factors underlying biosynthesis in tossa holds promise based product diversification. The major limiting factor undertaking such study...

10.1007/s13205-016-0415-9 article EN cc-by 3 Biotech 2016-04-12

10.1007/978-1-4939-7165-7_20 article EN Methods in molecular biology 2017-01-01

Argonautes (AGOs) are the effector proteins of RNA-induced silencing (RISC) complex, formed during phenomena small-RNA mediated post-transcriptional gene silencing. AGOs a large family proteins; their number varies from few (4 in Chlamydomonas reinhardtii) to many (18 Oryza sativa) plants. Genetics-guided analysis have demonstrated roles some growth and development Biochemical studies further revealed differences functional specificities among AGOs. How AGO expanded different plant species...

10.1080/15592324.2015.1069455 article EN Plant Signaling & Behavior 2015-08-03

Abstract Regulatory small RNAs (sRNAs) play important roles in many fundamental processes plant biology such as development, fertilization and stress responses. The AGO protein family has here a central importance gene regulation based on their capacity to associate with sRNAs followed by mRNA targeting sequence-complementary manner. present study explored Argonautes (AGOs) the Solanaceae family, emphasis potato, Solanum tuberosum ( St ). A genome-wide monitoring was performed provide deeper...

10.1038/s41598-020-77593-y article EN cc-by Scientific Reports 2020-11-25

The present experiment was carried out during December 2018 to May 2019 in Central Research Field, Department of Horticulture, SHUATS, Prayagraj. it is concluded that treatment T2 (20 cm pruning) best terms vegetative growth parameters like plant height, spread, number branches etc. and T4 (40 earliness fruit yield parameters, quality T3 (30 best. In economics recorded maximum benefit cost ratio.

10.9734/cjast/2020/v39i3030979 article EN Current Journal of Applied Science and Technology 2020-10-06

Abstract Pyridostigmine relieved episodic weakness in a family with paramyotonia congenita resulting from the R1448C mutation sodium channel gene. The transmission was autosomal dominant and patients had paradoxical myotonia exercise‐induced weakness. On electrophysiological studies there were myotonic potentials, progressive reduction of compound muscle action potential (CMAP) amplitudes after short exercise associated clinical doses 60 mg three times daily abolished drop postexercise CMAP...

10.1002/mus.21434 article EN Muscle & Nerve 2009-09-18

In Prayagraj agro climatic conditions strawberry is produced with high-technology, but there little research on the productivity of in Potting media mixture under shade net conditions. The present study was conducted to compare single potting for strawberry. conventional method used comparison study. this method, uniform runners cultivar Winter Dawn were grown pots growing medium consisting goat manure, vermiculite, and peat moss various ratios a volume-to-volume basis. Additionally, Ponic...

10.9734/ijecc/2023/v13i102718 article EN International Journal of Environment and Climate Change 2023-08-22

If gastrointestinal symptoms from metformin use can create an environment conducive to the malabsorption of vitamin B12, it Is probable that D could also be malabsorbed. This adversely affect treatment efficacy as well expose certain patient populations risk deficiency. Currently, no published studies have examined effect on levels in a population patients with diabetes. Hence, this study focuses incidence deficiencies type 2 diabetes (Biguanide) and compare those other OHAs.

10.53294/ijfmsr.2024.5.2.0031 article EN cc-by-nc-sa International Journal of Frontiers in Medicine and Surgery Research 2024-04-13
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