Ahmad S, Alrouji M, Alhajlah S, Alomeir O, Pandey RP, Ashraf MS, Khan S (2023) <br />Secondary Metabolite Profiling, Antioxidant, Antidiabetic and Neuroprotective Activity of Cestrum nocturnum (Night Scented-Jasmine): Use of In Vitro and In Silico Approach in Determining the Potential Bioactive Compound<br /><i>Plants (Basel)</i> <b>12</b>: <br /><br />Ahmad I, Ahmad S, Akkol EK, Rao H, Shahzad MN, Nawaz M, Ghalloo BA, Shier WT, Sobarzo-Sanchez E (2023) <br />Neuroprotection against Aluminum Chloride-Induced Hippocampus Damage in Albino Wistar Rats by Leucophyllum frutescens (Berl.) I.M. Johnst. Leaf Extracts: A Detailed Insight into Phytochemical Analysis and Antioxidant and Enzyme Inhibition Assays<br /><i>Front Biosci (Landmark Ed)</i> <b>28</b>: 184<br /><br />Khan HA, Asif MU, Ijaz MK, Alharbi M, Ali Y, Ahmad F, Azhar R, Ahmad S, Irfan M, Javed M, Naseer N, Aziz A (2023) <br />In Silico Characterization and Analysis of Clinically Significant Variants of Lipase-H (LIPH Gene) Protein Associated with Hypotrichosis<br /><i>Pharmaceuticals (Basel)</i> <b>16</b>: 803<br /><br />Ahmad S, Ahmad M, Almehmadi M, Shah SAA, Khan FA, Khan NM, Khan A, Zainab, Halawi M, Ahmad H (2022) <br />In Vitro and In Silico Investigation of Diterpenoid Alkaloids Isolated from Delphinium chitralense<br /><i>Molecules</i> <b>27</b>: <br /><br />Ahmad S, Gul N, Ahmad M, Almehmadi M, Shafie A, Shah SAA, Rahman NU, Ahmad H (2022) <br />Isolation, crystal structure, DFT calculation and molecular docking of uncinatine-A isolated from Delphinium uncinatum<br /><i>Fitoterapia</i> <br /><br />Dilshad R, Khan KU, Saeed L, Sherif AE, Ahmad S, Ovatlarnporn C, Nasim J, Hussain M, Ghalloo BA, Basit A, Mukhtar I (2022) <br />Chemical Composition and Biological Evaluation of Typha domingensis Pers. to Ameliorate Health Pathologies: In Vitro and In Silico Approaches<br /><i>Biomed Res Int</i> <b>2022</b>: 8010395<br /><br />Ghalloo BA, Khan KU, Ahmad S, Aati HY, Al-Qahtani JH, Ali B, Mukhtar I, Hussain M, Shahzad MN, Ahmed I (2022) <br />Phytochemical Profiling, In Vitro Biological Activities, and In Silico Molecular Docking Studies of Dracaena reflexa<br /><i>Molecules</i> <b>27</b>: <br /><br />Ghayur MN, Abdalla M, Khalid A, Ahmad S, Gilani AH (2022) <br />Trigonella foenum-graecum Methanolic Extract on Isolated Smooth Muscles and Acetylcholinesterase Enzyme: An In Vitro and Mechanistic In Silico Investigation<br /><i>Biomed Res Int</i> <b>2022</b>: 4849464<br /><br />Hussain H, Ahmad S, Shah SWA, Ullah A, Ali N, Almehmadi M, Ahmad M, Khalil AAK, Jamal SB, Ahmad H, Halawi M (2022) <br />Attenuation of Scopolamine-Induced Amnesia via Cholinergic Modulation in Mice by Synthetic Curcumin Analogs<br /><i>Molecules</i> <b>27</b>: 2468<br /><br />Khan FA, Khan NM, Ahmad S, Nasruddin, Aziz R, Ullah I, Almehmadi M, Allahyani M, Alsaiari AA, Aljuaid A (2022) <br />Phytochemical Profiling, Antioxidant, Antimicrobial and Cholinesterase Inhibitory Effects of Essential Oils Isolated from the Leaves of Artemisia scoparia and Artemisia absinthium<br /><i>Pharmaceuticals (Basel)</i> <b>15</b>: 1221<br /><br />Khan S, Khan HU, Khan FA, Shah A, Wadood A, Ahmad S, Almehmadi M, Alsaiari AA, Shah FU, Kamran N (2022) <br />Anti-Alzheimer and Antioxidant Effects of Nelumbo nucifera L. Alkaloids, Nuciferine and Norcoclaurine in Alloxan-Induced Diabetic Albino Rats<br /><i>Pharmaceuticals (Basel)</i> <b>15</b>: <br /><br />Tabassum S, Ahmad S, Rehman Khan KU, Tabassum F, Khursheed A, Zaman QU, Bukhari NA, Alfagham A, Hatamleh AA, Chen Y (2022) <br />Phytochemical Profiling, Antioxidant, Anti-Inflammatory, Thrombolytic, Hemolytic Activity In Vitro and In Silico Potential of Portulacaria afra&amp;nbsp<br /><i>Molecules</i> <b>27</b>: <br /><br />Zainab, Ahmad S, Khan I, Saeed K, Ahmad H, Alam A, Almehmadi M, Alsaiari AA, Haitao Y, Ahmad M (2022) <br />A study on green synthesis, characterization of chromium oxide nanoparticles and their enzyme inhibitory potential<br /><i>Front Pharmacol</i> <b>13</b>: 1008182<br /><br />Ahmad S, Strunk CH, Schott-Verdugo SN, Jaeger KE, Kovacic F, Gohlke H (2021) <br />Substrate access mechanism in a novel membrane-bound 1 phospholipase A of Pseudomonas aeruginosa concordant with specificity and regioselectivity<br /><i>Biorxiv</i> <br /><br />Ahmad S, Khan S, Zeb A, Shah SWA, Ahmad B, Khan AA, Ali W, Khan NZ, Zamani GY (2021) <br />Evaluation of analgesic, antiamnesic and antidiarrheal potentials of Medicago denticulata extract using animal model<br /><i>Saudi J Biol Sci</i> <b>28</b>: 6352<br /><br />Hassan IM, Wan Ibrahim WN, Yusuf FM, Ahmad SA, Ahmad S (2021) <br />Neuroprotective and antioxidant effect of Curcuma longa (Rhizome) methanolic extract on SH-SY5Y cells and Javanese medaka<br /><i>Pak J Pharm Sci</i> <b>34</b>: 47<br /><br />Hussain H, Ahmad S, Shah SWA, Ghias M, Ullah A, Rahman SU, Kamal Z, Khan FA, Khan NM, Muhammad J, Almehmadi M, Abdulaziz O, Alghamdi S (2021) <br />Neuroprotective Potential of Synthetic Mono-Carbonyl Curcumin Analogs Assessed by Molecular Docking Studies<br /><i>Molecules</i> <b>26</b>: <br /><br />Ilyas S, Tabasum R, Iftikhar A, Nazir M, Hussain A, Ali MS, Saleem F, Saleem U, Froeyen M, Abdullah I, Mirza MU, Ahmad S (2021) <br />Effect of Berberis vulgaris L. root extract on ifosfamide-induced in vivo toxicity and in vitro cytotoxicity<br /><i>Sci Rep</i> <b>11</b>: 1708<br /><br />Khan MA, Srivastava V, Kabir M, Samal M, Insaf A, Ibrahim M, Zahiruddin S, Ahmad S (2021) <br />Development of Synergy-Based Combination for Learning and Memory Using in vitro, in vivo and TLC-MS-Bioautographic Studies<br /><i>Front Pharmacol</i> <b>12</b>: 678611<br /><br />Samad N, Khaliq S, Alam M, Yasmin F, Ahmad S, Mustafa S, Azizuddin, Raza U (2021) <br />Tryptophan lessens reserpine induced anxiety, depression and memory impairment by modulating oxidative stress and serotonergic activity<br /><i>Pak J Pharm Sci</i> <b>34</b>: 1499<br /><br />Ullah S, Li Z, Hassan S, Ahmad S, Guo X, Wanghe K, Nabi G (2021) <br />Heavy metals bioaccumulation and subsequent multiple biomarkers based appraisal of toxicity in the critically endangered Tor putitora<br /><i>Ecotoxicology & Environmental Safety</i> <b>228</b>: 113032<br /><br />Zhao Z, Liu C, Xu Q, Ahmad S, Zhang H, Pang Y, Aikemu A, Liu Y, Yan H (2021) <br />Characterization and genomic analysis of an efficient dibutyl phthalate degrading bacterium Microbacterium sp. USTB-Y<br /><i>World J Microbiol Biotechnol</i> <b>37</b>: 212<br /><br />Ahmad S, Zeb A (2020) <br />Phytochemical profile and pharmacological properties of Trifolium repens<br /><i>J Basic Clin Physiol Pharmacol</i> <br /><br />Anwar F, Saleem U, Ahmad B, Ashraf M, Rehman AU, Froeyen M, Kee LY, Abdullah I, Mirza MU, Ahmad S (2020) <br />New naphthalene derivative for cost-effective AChE inhibitors for Alzheimer's treatment: In silico identification, in vitro and in vivo validation<br /><i>Comput Biol Chem</i> <b>89</b>: 107378<br /><br />Eniyan K, Sinha A, Ahmad S, Bajpai U (2020) <br />Functional characterization of the endolysins derived from mycobacteriophage PDRPxv<br /><i>World J Microbiol Biotechnol</i> <b>36</b>: 83<br /><br />Haider S, Liaquat L, Ahmad S, Batool Z, Siddiqui RA, Tabassum S, Shahzad S, Rafiq S, Naz N (2020) <br />Naringenin protects AlCl3/D-galactose induced neurotoxicity in rat model of AD via attenuation of acetylcholinesterase levels and inhibition of oxidative stress<br /><i>PLoS ONE</i> <b>15</b>: e0227631<br /><br />Hassan I, Wan Ibrahim WN, Yusuf FM, Ahmad SA, Ahmad S (2020) <br />Biochemical Constituent of Ginkgo biloba (Seed) 80% Methanol Extract Inhibits Cholinesterase Enzymes in Javanese Medaka (Oryzias javanicus) Model<br /><i>J Toxicol</i> <b>2020</b>: 8815313<br /><br />Mohd Faudzi SM, Leong SW, Auwal FA, Abas F, Wai LK, Ahmad S, Tham CL, Shaari K, Lajis NH, Yamin BM (2020) <br />In silico studies, nitric oxide, and cholinesterases inhibition activities of pyrazole and pyrazoline analogs of diarylpentanoids<br /><i>Arch Pharm (Weinheim)</i> <br /><br />Nazir N, Zahoor M, Nisar M, Karim N, Latif A, Ahmad S, Uddin Z (2020) <br />Evaluation of neuroprotective and anti-amnesic effects of Elaeagnus umbellata Thunb. On scopolamine-induced memory impairment in mice<br /><i>BMC Complement Med Ther</i> <b>20</b>: 143<br /><br />Pervaiz I, Saleem H, Sarfraz M, Imran Tousif M, Khurshid U, Ahmad S, Zengin G, Ibrahime Sinan K, Locatelli M, Mahomoodally FM, Asnawi Zainal Abidin S, Ahemad N (2020) <br />Multidirectional insights into the phytochemical, biological, and multivariate analysis of the famine food plant (Calligonum polygonoides L).: A novel source of bioactive phytocompounds<br /><i>Food Res Int</i> <b>137</b>: 109606<br /><br />Samad N, Yasmin F, Khaliq S, Ahmad S, Azizuddin, Mustafa S (2020) <br />Diet supplements of banana fruit pulp mitigates repeated noise stress induced behavioral deficits and oxidative stress<br /><i>Pak J Pharm Sci</i> <b>33</b>: 2293<br /><br />Ahmad A, Ullah F, Sadiq A, Ayaz M, Rahim H, Rashid U, Ahmad S, Jan MS, Ullah R, Shahat AA, Mahmood HM (2019) <br />Pharmacological Evaluation of Aldehydic-Pyrrolidinedione Against HCT-116, MDA-MB231, NIH/3T3, MCF-7 Cancer Cell Lines, Antioxidant and Enzyme Inhibition Studies<br /><i>Drug Des Devel Ther</i> <b>13</b>: 4185<br /><br />Saleem F, Mehmood R, Mehar S, Khan MTJ, Khan ZU, Ashraf M, Ali MS, Abdullah I, Froeyen M, Mirza MU, Ahmad S (2019) <br />Bioassay Directed Isolation, Biological Evaluation and in Silico Studies of New Isolates from Pteris cretica L<br /><i>Antioxidants (Basel)</i> <b>8</b>: <br /><br />Ahmad H, Ahmad S, Ali M, Latif A, Shah SAA, Naz H, Ur Rahman N, Shaheen F, Wadood A, Khan HU, Ahmad M (2018) <br />Norditerpenoid alkaloids of Delphinium denudatum as cholinesterase inhibitors<br /><i>Bioorg Chem</i> <b>78</b>: 427<br /><br />Haider S, Batool Z, Ahmad S, Siddiqui RA, Haleem DJ (2018) <br />Walnut supplementation reverses the scopolamine-induced memory impairment by restoration of cholinergic function via mitigating oxidative stress in rats: a potential therapeutic intervention for age related neurodegenerative disorders<br /><i>Metabolic Brain Disease</i> <b>33</b>: 39<br /><br />Khan J, Salhotra S, Ahmad S, Sharma S, Abdi SAH, Banerjee BD, Parvez S, Gupta S, Raisuddin S (2018) <br />The protective effect of alpha-lipoic acid against bisphenol A-induced neurobehavioral toxicity<br /><i>Neurochem Int</i> <b>118</b>: 166<br /><br />Sadiq A, Zeb A, Ullah F, Ahmad S, Ayaz M, Rashid U, Muhammad N (2018) <br />Chemical Characterization, Analgesic, Antioxidant, and Anticholinesterase Potentials of Essential Oils From Isodon rugosus Wall. ex. Benth<br /><i>Front Pharmacol</i> <b>9</b>: 623<br /><br />Ahmad H, Ahmad S, Khan E, Shahzad A, Ali M, Tahir MN, Shaheen F, Ahmad M (2017) <br />Isolation, crystal structure determination and cholinesterase inhibitory potential of isotalatizidine hydrate from Delphinium denudatum<br /><i>Pharm Biol</i> <b>55</b>: 680<br /><br />Ahmad H, Ahmad S, Shah SAA, Khan HU, Khan FA, Ali M, Latif A, Shaheen F, Ahmad M (2017) <br />Selective dual cholinesterase inhibitors from Aconitum laeve<br /><i>J Asian Nat Prod Res</i> <br /><br />Ayaz M, Junaid M, Ullah F, Subhan F, Sadiq A, Ali G, Ovais M, Shahid M, Ahmad A, Wadood A, El-Shazly M, Ahmad N, Ahmad S (2017) <br />Anti-Alzheimer's Studies on beta-Sitosterol Isolated from Polygonum hydropiper L<br /><i>Front Pharmacol</i> <b>8</b>: 697<br /><br />Batool Z, Agha F, Ahmad S, Liaquat L, Tabassum S, Khaliq S, Anis L, Sajid I, Emad S, Perveen T, Haider S (2017) <br />Attenuation of cadmium-induced decline in spatial, habituation and recognition memory by long-term administration of almond and walnut supplementation: Role of cholinergic function<br /><i>Pak J Pharm Sci</i> <b>30</b>: 273<br /><br />Liaquat L, Ahmad S, Sadir S, Batool Z, Khaliq S, Tabassum S, Emad S, Madiha S, Shahzad S, Haider S (2017) <br />Development of AD like symptoms following co-administration of AlCl3 and D-gal in rats: A neurochemical, biochemical and behavioural study<br /><i>Pak J Pharm Sci</i> <b>30</b>: 647<br /><br />Ahmad S, Ullah F, Sadiq A, Ayaz M, Imran M, Ali I, Zeb A, Shah MR (2016) <br />Chemical composition, antioxidant and anticholinesterase potentials of essential oil of Rumex hastatus D. Don collected from the North West of Pakistan<br /><i>BMC Complement Altern Med</i> <b>16</b>: 29<br /><br />Ahmad S, Ullah F, Ayaz M, Sadiq A, Imran M (2015) <br />Antioxidant and anticholinesterase investigations of Rumex hastatus D. Don: potential effectiveness in oxidative stress and neurological disorders<br /><i>Biol Res</i> <b>48</b>: 20<br /><br />Ayaz M, Junaid M, Ullah F, Sadiq A, Khan MA, Ahmad W, Shah MR, Imran M, Ahmad S (2015) <br />Comparative chemical profiling, cholinesterase inhibitions and anti-radicals properties of essential oils from Polygonum hydropiper L: A Preliminary anti- Alzheimer's study<br /><i>Lipids Health Dis</i> <b>14</b>: 141<br /><br />Cassanelli S, Ahmad S, Duso C, Tirello P, Pozzebon A (2015) <br />A single nucleotide polymorphism in the acetylcholinesterase gene of the predatory mite Kampimodromus aberrans (Acari: Phytoseiidae) is associated with chlorpyrifos resistance.<br /><i>Biol Control</i> <b>90</b>: 75<br /><br />Kamal Z, Ullah F, Ayaz M, Sadiq A, Ahmad S, Zeb A, Hussain A, Imran M (2015) <br />Anticholinesterse and antioxidant investigations of crude extracts, subsequent fractions, saponins and flavonoids of atriplex laciniata L.: potential effectiveness in Alzheimer's and other neurological disorders<br /><i>Biol Res</i> <b>48</b>: 21<br /><br />Sadiq A, Mahmood F, Ullah F, Ayaz M, Ahmad S, Haq FU, Khan G, Jan MS (2015) <br />Synthesis, anticholinesterase and antioxidant potentials of ketoesters derivatives of succinimides: a possible role in the management of Alzheimer's<br /><i>Chem Cent J</i> <b>9</b>: 31<br /><br />Ullah F, Ayaz M, Sadiq A, Hussain A, Ahmad S, Imran M, Zeb A (2015) <br />Phenolic, flavonoid contents, anticholinesterase and antioxidant evaluation of Iris germanica var; florentina<br /><i>Nat Prod Res</i> <br /><br />Ayaz M, Junaid M, Ahmed J, Ullah F, Sadiq A, Ahmad S, Imran M (2014) <br />Phenolic contents, antioxidant and anticholinesterase potentials of crude extract, subsequent fractions and crude saponins from Polygonum hydropiper L<br /><i>BMC Complement Altern Med</i> <b>14</b>: 145<br /><br />Duso C, Ahmad S, Tirello P, Pozzebon A, Klaric V, Baldessari M, Malagnini V, Angeli G (2014) <br />The impact of insecticides applied in apple orchards on the predatory mite Kampimodromus aberrans (Acari: Phytoseiidae)<br /><i>Exp Appl Acarol</i> <b>62</b>: 391<br /><br />Khan I, Ibrar A, Zaib S, Ahmad S, Furtmann N, Hameed S, Simpson J, Bajorath J, Iqbal J (2014) <br />Active compounds from a diverse library of triazolothiadiazole and triazolothiadiazine scaffolds: Synthesis, crystal structure determination, cytotoxicity, cholinesterase inhibitory activity, and binding mode analysis<br /><i>Bioorganic & Medicinal Chemistry</i> <b>22</b>: 6163<br /><br />Zeb A, Sadiq A, Ullah F, Ahmad S, Ayaz M (2014) <br />Investigations of anticholinestrase and antioxidant potentials of methanolic extract, subsequent fractions, crude saponins and flavonoids isolated from Isodon rugosus<br /><i>Biol Res</i> <b>47</b>: 76<br /><br />Mazlan NA, Mediani A, Abas F, Ahmad S, Shaari K, Khamis S, Lajis NH (2013) <br />Antioxidant, antityrosinase, anticholinesterase, and nitric oxide inhibition activities of three malaysian macaranga species<br /><i>ScientificWorldJournal</i> <b>2013</b>: 312741<br /><br />Niharika N, Sangwan N, Ahmad S, Singh P, Khurana JP, Lal R (2013) <br />Draft Genome Sequence of Sphingobium chinhatense Strain IP26T, Isolated from a Hexachlorocyclohexane Dumpsite<br /><i>Genome Announc</i> <b>1</b>: <br /><br />Ahmad S, Kumar V, Ramanand KB, Rao NM (2012) <br />Probing protein stability and proteolytic resistance by loop scanning: a comprehensive mutational analysis<br /><i>Protein Science</i> <b>21</b>: 433<br /><br />Akhtar MN, Lam KW, Abas F, Maulidiani, Ahmad S, Shah SA, Atta ur R, Choudhary MI, Lajis NH (2011) <br />New class of acetylcholinesterase inhibitors from the stem bark of Knema laurina and their structural insights<br /><i>Bioorganic & Medicinal Chemistry Lett</i> <b>21</b>: 4097<br /><br />Kamal MZ, Ahmad S, Molugu TR, Vijayalakshmi A, Deshmukh MV, Sankaranarayanan R, Rao NM (2011) <br />In vitro evolved non-aggregating and thermostable lipase: structural and thermodynamic investigation<br /><i>Journal of Molecular Biology</i> <b>413</b>: 726<br /><br />Ahmad S, Carter JJ, Scott JE (2010) <br />A homogeneous cell-based assay for measurement of endogenous paraoxonase 1 activity<br /><i>Analytical Biochemistry</i> <b>400</b>: 1<br /><br />Kamal MZ, Ahmad S, Yedavalli P, Rao NM (2010) <br />Stability curves of laboratory evolved thermostable mutants of a Bacillus subtilis lipase<br /><i>Biochimica & Biophysica Acta</i> <b>1804</b>: 1850<br /><br />Lindberg D, Ahmad S, Widersten M (2010) <br />Mutations in salt-bridging residues at the interface of the core and lid domains of epoxide hydrolase StEH1 affect regioselectivity, protein stability and hysteresis<br /><i>Archives of Biochemistry & Biophysics</i> <b>495</b>: 165<br /><br />Ahmad S, Rao NM (2009) <br />Thermally denatured state determines refolding in lipase: mutational analysis<br /><i>Protein Science</i> <b>18</b>: 1183<br /><br />Ahmad S, Kamal MZ, Sankaranarayanan R, Rao NM (2008) <br />Thermostable Bacillus subtilis lipases: in vitro evolution and structural insight<br /><i>Journal of Molecular Biology</i> <b>381</b>: 324<br /><br />Rajakumara E, Acharya P, Ahmad S, Sankaranaryanan R, Rao NM (2008) <br />Structural basis for the remarkable stability of Bacillus subtilis lipase (Lip A) at low pH<br /><i>Biochimica & Biophysica Acta</i> <b>1784</b>: 302<br /><br />Rajakumara E, Acharya P, Ahmad S, Shanmugam VM, Rao NM, Sankaranarayanan R (2004) <br />Crystallization and preliminary X-ray crystallographic investigations on several thermostable forms of a Bacillus subtilis lipase<br /><i>Acta Crystallographica D Biol Crystallogr</i> <b>60</b>: 160<br /><br />Kostka P, Ahmad S, Niles LP, Kwan CY, Daniel EE (1989) <br />Poster: Differential labeling of presynaptic and postjunctional muscarinic receptors by 3H-N-metflylscopolamine (NMS) in dog ileum<br /><i>Trends in Pharmacological Sciences</i> <b>Suppl</b>: 108<br /><br />Ahmad S, Forgash AJ (1976) <br />Nonoxidative enzymes in the metabolism of insecticides<br /><i>Annals of Clinical Biochemistry</i> <b>13</b>: 141<br /><br />Ahmad S (1974) <br />An electrophoretic study of the negative correlation of certain carboxylesterases to insecticide resistance in Musca domestica L<br /><i>Experientia</i> <b>30</b>: 331<br /><br />Ahmad S (1970) <br />Localization of aliesterase and acetylcholinesterase enzymes in various tissues of susceptible and organophosphate resistant Musca domestica L<br /><i>Comp General Pharmacology</i> <b>1</b>: 273<br /><br />