LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 7 of total 7

Search options

  1. Article ; Online: Pharmacological support to anti-arthritic prospective of physostigmine: a new approach.

    Ahsan, Haseeb / Haider, Ihtisham / Mushtaq, Muhammad Naveed / Qaisar, Muhammad Naeem / Naqvi, Farwa / Asif, Awais

    Inflammopharmacology

    2021  Volume 29, Issue 4, Page(s) 1119–1129

    Abstract: Rheumatoid arthritis (RA) is a slowly progressing inflammatory autoimmune disease. Several features are involved in the RA pathogenesis in addition to environmental and genetic factors. Previously it has been reported that acetyl cholinesterase (AChE) ... ...

    Abstract Rheumatoid arthritis (RA) is a slowly progressing inflammatory autoimmune disease. Several features are involved in the RA pathogenesis in addition to environmental and genetic factors. Previously it has been reported that acetyl cholinesterase (AChE) activity is enhanced in old age and may contribute in the progression of RA. The current experimental work was projected to assess the activity of physostigmine (a cholinesterase inhibitor) for treatment of RA. In vitro and in vivo approaches were used for such evaluation. However, enzyme linked immunosorbent assays (ELISA) was performed to determine the concentrations of Prostaglandins E2 (PGE2) and tumor necrosis factor-α in arthritic rats after treatment with physostigmine. Moreover, anti-oxidant assays were employed to calculate the level of super oxide dismutase (SOD) and catalase peroxidase (CAT) in tissue of treated animals. The results claimed the dose dependent protective and stabilizing effect of physostigmine on denaturation of albumin (egg and bovine serum) protein and human red blood cell membrane, respectively, through in vitro studies. Furthermore, the physostigmine (10 and 20 mg/kg) significantly (p < 0.001) reduced the swelling of paw after induction of arthritis with formaldehyde or complete Freund's adjuvant (CFA) as compared to arthritic control animals. Moreover, significant (p < 0.001) reduction in the levels of inflammatory markers (PGE2 and TNF-α) at doses of 10 and 20 mg/kg of physostigmine has been observed in ELISA test. Likewise, there was a prominent rise in levels of SOD and CAT in animals treated with physostigmine. These findings pharmacologically conclude the anti-arthritic effect of physostigmine.
    MeSH term(s) Animals ; Antirheumatic Agents/pharmacology ; Antirheumatic Agents/therapeutic use ; Arthritis, Experimental/drug therapy ; Arthritis, Experimental/metabolism ; Arthritis, Experimental/pathology ; Cell Membrane/drug effects ; Cell Membrane/metabolism ; Cholinesterase Inhibitors/pharmacology ; Cholinesterase Inhibitors/therapeutic use ; Dose-Response Relationship, Drug ; Erythrocytes/drug effects ; Erythrocytes/metabolism ; Humans ; Male ; Physostigmine/pharmacology ; Physostigmine/therapeutic use ; Rats ; Rats, Sprague-Dawley ; Serum Albumin, Bovine/antagonists & inhibitors ; Serum Albumin, Bovine/metabolism
    Chemical Substances Antirheumatic Agents ; Cholinesterase Inhibitors ; Serum Albumin, Bovine (27432CM55Q) ; Physostigmine (9U1VM840SP)
    Language English
    Publishing date 2021-07-05
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 1080058-x
    ISSN 1568-5608 ; 0925-4692
    ISSN (online) 1568-5608
    ISSN 0925-4692
    DOI 10.1007/s10787-021-00840-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: Digera muricata (L.) Mart. mediated synthesis of antimicrobial and enzymatic inhibitory zinc oxide bionanoparticles

    Ashraf Naheed / Sumrra Sajjad H. / Assiri Mohammed A. / Usman Muhammad / Hussain Riaz / Aziz Farooq / Hussain Ajaz / Ghaffari Muhammad Abuzar / Qaisar Muhammad Naeem / Imran Muhammad / Irfan Ahmad

    Green Processing and Synthesis, Vol 10, Iss 1, Pp 476-

    2021  Volume 484

    Abstract: Herein, we report a simple and ecofriendly synthesis of ZnO nanoparticles (ZnO NPs) employing Digera muricata along with bioassay studies of synthesized NPs. The ZnO NPs obtained were indicated by a colour change from yellow to almost faint yellow giving ...

    Abstract Herein, we report a simple and ecofriendly synthesis of ZnO nanoparticles (ZnO NPs) employing Digera muricata along with bioassay studies of synthesized NPs. The ZnO NPs obtained were indicated by a colour change from yellow to almost faint yellow giving whitish tinge and supported by the appearance of UV-Vis band at 373 nm and were characterized by using Fourier transform infrared (FTIR) spectroscopy, energy-dispersive X-ray (EDX), and scanning electron microscopy (SEM). The FT-IR spectrum confirmed the presence of biomolecules fabricated on ZnO NPs as indicated by the absorption bands at 1,378 for C–O cm−1, and ZnO NPs were also evident from the absorption bands at 440 and 670 cm−1, the former being the result of symmetric vibration of hexagonal ZnO and the latter belonged to a very weak vibration of ZnO. Its surface morphology was confirmed by SEM, and the zinc and oxygen bonds were confirmed by EDX analysis giving sharp signals for Zn and oxygen with At% of 17.58 and 30.49, respectively. The antimicrobial activity of ZnO nanoparticles was determined by the agar well diffusion method against pathogenic bacterial and fungal strains using imipenem and miconazole as standards. The results reflected that ZnO NPs enhanced the activity of plant extracts against all employed algal (E. coli, S. faecalis, P. aeruginosa, K. pneumonia, S. aureus, and B. subtilis) and fungal (T. mentogrophytes, E. floccosum, A. niger, M. canis, and F. culmorum) strains. The antibacterial and antifungal activities of extracts were enhanced by the formation of ZnO NPs. The results indicated that Digera muricata extract contains effective reducing agents for green synthesis of Digera muricata fabricated ZnO NPs, which are more potent antimicrobial than the plant extract and showed almost similar inhibition against lipoxygenase, i.e., the IC50 value of 83.82 ± 1.15, comparable to the standard.
    Keywords digera muricata (l.) mart ; bionanoparticles ; zno nanoparticles ; antimicrobial activity ; lipoxygenase and α-glucosidase inhibition ; Chemistry ; QD1-999
    Subject code 540
    Language English
    Publishing date 2021-08-01T00:00:00Z
    Publisher De Gruyter
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  3. Article: Herbal Formulation Comprised of Methanol Extracts of Tribulus terristris L. and Zingiber officinale Roscoe Has Antihypertensive Effects.

    Abbas, Khizar / Rizwani, Ghazala H / Qadir, Muhammad Imran / Younis, Muhammad / Qaisar, Muhammad Naeem / Siddique, Faheem Ahmad / Aamir, Muhammad Naeem / Wazir, Asif / Shaheer, Talal

    Alternative therapies in health and medicine

    2021  Volume 29, Issue 4, Page(s) 234–239

    Abstract: People prefer to use medicinal plants rather than chemical compounds because they are low cost and have fewer adverse events. Zingiber officinale Roscoe is a natural dietary rhizome with anti-oxidative, anti-inflammatory and anti-carcinogenic properties. ...

    Abstract People prefer to use medicinal plants rather than chemical compounds because they are low cost and have fewer adverse events. Zingiber officinale Roscoe is a natural dietary rhizome with anti-oxidative, anti-inflammatory and anti-carcinogenic properties. Tribulus terrestris L. has been used for the treatment of impotence, to enhance sexual drive and performance and for its diuretic and uricosuric effects. The aim of this study was to evaluate the combined effect of 2 extracts, Tribulus terristris and Zingiber officinale (TZ) for antioxidant, enzyme modulation, liver function, kidney function, blood profile and anti-hypertensive effects, which may pave the way for possible therapeutic applications. Antioxidant potential was measured with the 2,2-diphenyl-1-picryl-hydrazyl-hydrate free radical method antioxidant assay (DPPH) and kojic acid was used as the standard drug for tyrosine inhibition assay. The effect of TZ on biochemical parameters of the liver (alanine transferase [ALT], alkaline phosphatase [ALP], aspartate aminotransferase [AST], total serum protein, total serum albumin, serum bilirubin), kidney (blood urea and creatinine) and hematology (hemoglobin, red blood cells [RBC], platelets, thin-layer chromatography, neutrophils, eosinophils, lymphocytes, monocytes, mean corpuscular volume, mean corpuscular hemoglobin and mean corpuscular hemoglobin concentration) of Wister rats were studied by administering 100, 250 and 500 mg/kg-1 body weight TZ dose orally for 28 days. Antihypertensive effects were measured by the invasive method. The results showed that the scavenging percentage of TZ was 78.5 to 80.4, with an IC50 value of 1166.7 µg/ ml and tyrosinase inhibition was 72% compared with 93% for kojic acid. Different doses (100, 250 and 500 mg/kg) did not show an increase in serum biomarkers of liver and renal parameters. A significant increase in hemoglobin, erythrocytes, hematocrit, white blood cells (WBC) and lymphocytes with no significant increase/decrease in platelet count was observed but blood pressure was significantly decreased. Therefore, we concluded that TZ is safe and can be used in the treatment of hypertension.
    MeSH term(s) Male ; Rats ; Animals ; Antioxidants/pharmacology ; Antioxidants/therapeutic use ; Antihypertensive Agents/pharmacology ; Antihypertensive Agents/therapeutic use ; Zingiber officinale/chemistry ; Zingiber officinale/metabolism ; Methanol/metabolism ; Methanol/pharmacology ; Tribulus/metabolism ; Rats, Wistar ; Liver ; Plant Extracts/pharmacology ; Plant Extracts/therapeutic use ; Plant Extracts/chemistry
    Chemical Substances Antioxidants ; Antihypertensive Agents ; Methanol (Y4S76JWI15) ; Plant Extracts
    Language English
    Publishing date 2021-06-22
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1225073-9
    ISSN 1078-6791
    ISSN 1078-6791
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Development and in vitro evaluation of (β-cyclodextrin-g-methacrylic acid)/Na

    Mahmood, Asif / Sharif, Amara / Muhammad, Faqir / Sarfraz, Rai Muhammad / Abrar, Muhammad Asad / Qaisar, Muhammad Naeem / Anwer, Naveed / Amjad, Muhammad Wahab / Zaman, Muhammad

    International journal of nanomedicine

    2019  Volume 14, Page(s) 5397–5413

    Abstract: Background: ...

    Abstract Background:
    MeSH term(s) Acrylamides/chemistry ; Administration, Oral ; Animals ; Bentonite/chemistry ; Calorimetry, Differential Scanning ; Delayed-Action Preparations ; Drug Liberation ; Hydrogels/chemistry ; Hydrogen-Ion Concentration ; Kinetics ; Lipids/blood ; Lovastatin/administration & dosage ; Methacrylates/chemistry ; Nanocomposites/chemistry ; Nanocomposites/ultrastructure ; Organ Specificity ; Rabbits ; Spectroscopy, Fourier Transform Infrared ; Temperature ; Tensile Strength ; Thermogravimetry ; Toxicity Tests, Acute ; X-Ray Diffraction ; beta-Cyclodextrins/chemistry
    Chemical Substances Acrylamides ; Delayed-Action Preparations ; Hydrogels ; Lipids ; Methacrylates ; beta-Cyclodextrins ; Bentonite (1302-78-9) ; methacrylic acid (1CS02G8656) ; Lovastatin (9LHU78OQFD) ; N,N'-methylenebisacrylamide (EDK4RIE19C) ; betadex (JV039JZZ3A)
    Language English
    Publishing date 2019-07-17
    Publishing country New Zealand
    Document type Journal Article
    ZDB-ID 2364941-0
    ISSN 1178-2013 ; 1176-9114
    ISSN (online) 1178-2013
    ISSN 1176-9114
    DOI 10.2147/IJN.S209662
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: The genus Cassia L.: Ethnopharmacological and phytochemical overview.

    Khurm, Muhammad / Wang, Xingbin / Zhang, Hui / Hussain, Sajid Nawaz / Qaisar, Muhammad Naeem / Hayat, Khezar / Saqib, Fatima / Zhang, Xinxin / Zhan, Guanqun / Guo, Zengjun

    Phytotherapy research : PTR

    2020  Volume 35, Issue 5, Page(s) 2336–2385

    Abstract: Nature gifts medicinal plants with the untapped and boundless treasure of active chemical constituents with significant therapeutic potential that makes these plants a beneficial source in the development of phytomedicines. Genus Cassia, with ... ...

    Abstract Nature gifts medicinal plants with the untapped and boundless treasure of active chemical constituents with significant therapeutic potential that makes these plants a beneficial source in the development of phytomedicines. Genus Cassia, with approximately 500 species, is a large group of flowering plants in the family Fabaceae. Cassia species are widely distributed throughout different regions mainly tropical Asia, North America, and East Africa. In the folk medicinal history, these plants are used as laxative and purgative agents. In the Ayurveda system of medicine, they are used to cure headache and fever. Cassia plants exhibit pharmacological activities at large scales such as antimicrobial, anticancer, antiinflammatory, antioxidant, hypoglycemic, hyperglycemic, antimutagenic, and antivirals. The phytochemical investigations of genus Cassia demonstrate the presence of more than 200 chemical compounds, including piperidine alkaloids, anthracene derivatives (anthraquinones), flavonoids, pentacyclic triterpenoids, sterols, phenylpropanoids, and γ-naphthopyrones. The literature illustrated anthraquinones and flavonoids as major secondary metabolites from this genus. However, some Cassia plants, with rich contents of anthraquinones, still show toxicology properties. As Cassia plants are used extensively in the herbal system of medicine, but only senna dosage forms have achieved the status of the pharmaceutical market as standard laxative agents. In conclusion, further investigations on isolating newer biologically active constituents, unknown underlying mechanisms, toxicology profiles, and clinical studies of Cassia species are needed to be explored. This review article specifies the systematic breach existing between the current scientific knowledge and the fundamentals for the marketization of genus Cassia products.
    Language English
    Publishing date 2020-12-04
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 639136-9
    ISSN 1099-1573 ; 0951-418X
    ISSN (online) 1099-1573
    ISSN 0951-418X
    DOI 10.1002/ptr.6954
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Correlation between Chemical Composition of Curcuma domestica and Curcuma xanthorrhiza and Their Antioxidant Effect on Human Low-Density Lipoprotein Oxidation.

    Jantan, Ibrahim / Saputri, Fadlina Chany / Qaisar, Muhammad Naeem / Buang, Fhataheya

    Evidence-based complementary and alternative medicine : eCAM

    2012  Volume 2012, Page(s) 438356

    Abstract: The antioxidant activity of the curcuminoids of Curcuma domestica L. and C. xanthorrhiza Roxb. and eight compounds which are prevalent constituents of their rhizome oils were investigated in an effort to correlate human low-density lipoprotein (LDL) ... ...

    Abstract The antioxidant activity of the curcuminoids of Curcuma domestica L. and C. xanthorrhiza Roxb. and eight compounds which are prevalent constituents of their rhizome oils were investigated in an effort to correlate human low-density lipoprotein (LDL) antioxidant activity with the effect of the herbs and their components. The antioxidant activity was examined using thiobarbituric acid reactive substances (TBARSs) assay with human LDL as the oxidation substrate. The methanol extracts and rhizome oils of C. xanthorrhiza and C. domestica showed strong inhibitory activity on copper-mediated oxidation of LDL. Curcumin, demethoxycurcumin, and bisdemethoxycurcumin, isolated from the methanol extracts of both plants, exhibited stronger activity than probucol (IC(50) value 0.57 μmol/L) as reference, with IC(50) values ranging from 0.15 to 0.33 μmol/L. Xanthorrhizol, the most abundant component (31.9%) of the oil of C. xanthorrhiza, showed relatively strong activity with an IC(50) value of 1.93 μmol/L. The major components of C. domestica, ar-turmerone (45.8%) and zerumbone (3.5%), exhibited IC(50) values of 10.18 and 24.90 μmol/L, respectively. The high levels of curcuminoids in the methanol extracts and xanthorrhizol, ar-turmerone and zerumbone in the oils, and in combination with the minor components were responsible for the high LDL antioxidant activity of the herbs.
    Language English
    Publishing date 2012-11-26
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2171158-6
    ISSN 1741-4288 ; 1741-427X
    ISSN (online) 1741-4288
    ISSN 1741-427X
    DOI 10.1155/2012/438356
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article: EVALUATION OF HEPATOPROTECTIVE ACTIVITY OF MELILOTUS OFFICINALIS L. AGAINST PARACETAMOL AND CARBON TETRACHLORIDE INDUCED HEPATIC INJURY IN MICE.

    Alamgeer / Nasir, Zain / Qaisar, Muhammad Naeem / Uttra, Ambreen Malik / Ahsan, Haseeb / Khan, Kifayat Ullah / Khan, Ikram Ullah / Saleem, Muhamamd / Khadijai / Asif, Hira / Sharif, Amber / Younis, Waqas / Naz, Huma

    Acta poloniae pharmaceutica

    2017  Volume 74, Issue 3, Page(s) 903–909

    Abstract: Hepatic diseases are becoming common day by day and pose serious health threats to the life of humans. In order to treat these diseases, the attention of man is diverting towards herbal drugs, which are much safer and cost effective than synthetic drugs. ...

    Abstract Hepatic diseases are becoming common day by day and pose serious health threats to the life of humans. In order to treat these diseases, the attention of man is diverting towards herbal drugs, which are much safer and cost effective than synthetic drugs. The aim of present study was to investigate hepatoprotective activity of methanolic extract of Melilomus officinalis against paracetamol and carbon tetrachloride induced hepatic damage. Melilotus officinalis at selected oral doses of 50 mg/kg and 100 mg/kg showed significant hepatoprotective effects by decreasing the levels of serum marker enzymes such as total bilirubin, SGOT, SGPT, ALP, albumin and total protein, when compared with standard drug (silymarin) and negative control. Similarly, histopathological studies also supported biochemical estimations. It was concluded that extract of Melilotus officinali has strong hepatoprotective activity against paracetamol and carbon tetrachloride induced hepatotoxicity, which might be due to free radical scavenging mechanisms exhibited by flavonoids and phenolics, thus affirming its traditional therapeutic role in liver injury.
    MeSH term(s) Acetaminophen ; Animals ; Biomarkers/blood ; Carbon Tetrachloride ; Chemical and Drug Induced Liver Injury/blood ; Chemical and Drug Induced Liver Injury/pathology ; Chemical and Drug Induced Liver Injury/prevention & control ; Cytoprotection ; Disease Models, Animal ; Female ; Free Radical Scavengers/isolation & purification ; Free Radical Scavengers/pharmacology ; Liver/drug effects ; Liver/metabolism ; Liver/pathology ; Male ; Melilotus/chemistry ; Mice ; Oxidative Stress/drug effects ; Phytotherapy ; Plant Components, Aerial/chemistry ; Plant Extracts/isolation & purification ; Plant Extracts/pharmacology ; Plants, Medicinal
    Chemical Substances Biomarkers ; Free Radical Scavengers ; Plant Extracts ; Acetaminophen (362O9ITL9D) ; Carbon Tetrachloride (CL2T97X0V0)
    Language English
    Publishing date 2017-05
    Publishing country Poland
    Document type Journal Article
    ZDB-ID 40045-2
    ISSN 0001-6837
    ISSN 0001-6837
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top