Mukhtiar Ahmed, Jana Pickova, Taufiq Ahmad, Muhammad Liaquat, Abid Farid, Muhammad Jahangir
...s generation of reactive oxygen precursors and free radicals. Oxidation affects many interactions among food constituents, leading to both desirable and undesirable products. Food lipids are the foods components that are most susceptible to oxidation, therefore oxidation reactions are one of the major sources of deterioration that occurs during manufacturing, storage, distribution and final preparation of foods. Lipid oxidation products are omnipresent in food...
Pinar Oztopcu-Vatan1, Gokhan Kus2, Emine Inan3, Melek Gunindi Korkut3, Selda Kabadere4,* and Ruhi Uyar4
...n inhibitor of both cyclooxygenase and lipoxygenase pathways of arachidonic acid metabolism, changes the survival rate and induces apoptosis in a hepatoma cell line (H4IIE). We determined in vitro survival rate with MTT assay, the morphological changes with an inverted microscope, apoptosis using flow cytometry and statistical significance with one way analysis of variance followed by Tukey’s multiple comparison...
Abdur Rahim1, Ghulam Abbas1,*, Sara Ferrando2, Lorenzo Gallus2 and Abdul Ghaffar3
... -20‰), dissolved oxygen (5.6 to 7.5ml/l), temperature (25°C to 28°C). pH (7.6-7.8), ammonia (NH4-N) and `nitrites (NO2-N) less than (0.001mg/l), Secchi’s disc visibility (8 cm to 46 cm). Higher percent weight gain (2665 g), specific growth rate (2.76±0.5 % day-1), best feed conversion ratio (0.14), condition factor (4.1), viscerosomatic index (7.1), hepatosomatic index (1.4) were signific...
Yang Wang1, Zhide Cheng2, Mengjie Tang3, Haixia Zhou1, Xiaolu Yuan4,Muhammad Aqeel Ashraf5, Shuting Mao1 and Jing Wang1,*
...educes the dependence on oxygen and enhances the adaptation to the hypoxic environments.
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Abdul Malik1,4, Ghulam Abbas1*, Hameeda Kalhoro2, Illahi Bux Kalhoro3, Syed Sajjad A. Shah4 and Halima Kalhoro3
...mn;0.2°C), dissolved oxygen (6.10±0.1 ml/l), pH (6.6±0.1 ml/l) and ammonia (0.02±0.004 ml/l) throughout the study period. Taking into consideration the number of fertilized eggs and survival of fry data attained in the present study, a salinity level of 20% is suggested for red tilapia breeding in concrete tanks.
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Hameeda Kalhoro1, Abdul Malik2,Ghulam Abbas2,*, Illahi Bux Kalhoro3, Sajjad Ali Shah4and Haleema Kalhoro3
... 0.20 °C), dissolved oxygen (5.2 ± 0.11mg/L), pH (6.9 ± 0.15), ammonia (0.48 ± 0.02 1mg/L) and hardness (118 ± 2.4 mg/L). Our results indicated that better growth increment can be achieved on squid or pellet feed and so it is suggested that in similar culture conditions of Snakehead will be more profitable on pellet feed followed by squid feed.
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Abdul Malik1,2, Ghulam Abbas1,*, Abdul Ghaffar3, Sara Ferrando4, Lorenzo Gallus4 and Syed Sajjad A. Shah2,3
...n;0.12°C), dissolved oxygen (6.4±0.02 mg/L), pH (7.47±0.04) and ammonia (less than 0.022±0.001 mg/L) were monitored throughout the study period. Water quality parameters remained within the recommended range. Our results suggest that Nile tilapia, O. niloticus may give maximum eggs up to 15‰ salinity with 92% survival of fry.
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Abdul Malik1,2, Ghulam Abbas1,*, Abdul Ghaffar3, Ghulam Dastagir4, Sara Ferrando5, Lorenzo Gallus5, Asad Ali Muhammad1,6, Abdul Jabbar2 and Khalil-ur-Rehman2
...mn;0.08°C, dissolved oxygen 7.48±0.06 mg/L, pH 7.64±0.04 and ammonia 0.022±0.004 mg/L. Relationship between log body weight and log total length of the the fish shows that Nile tilapia fingerlings reared from 10‰ - 20‰ was significantly (P <0.05) higher than 25% and 30% salinity levels. Present study suggests that Nile tilapia can be reared up to 20% salinity to get good growth and higher survival rate.
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Nazish Shaukat1, Muhammad Javed1,Faiza Ambreen2* and Fariha Latif1
...he formation of reactive oxygen species (ROS) which ultimately leads to tissue damage and oxidation of biomolecules. Aquatic organisms possess antioxidant system to cope with the oxidative stress. This research was conducted to see the effect of lead on peroxidase activity (antioxidant enzyme) in the gills and liver of Labeo rohita. Experiment was conducted in the laboratory by exposing four groups of Labeo rohita to different doses of PbCl2...
Muhammad Kashif Maan1, Muhammad Arif Khan1, Shehla Gul Bokhari1, Muhammad Ijaz2, Hamid Akbar1, Sajid Umar 3 and Muhammad Luqman Sohail4,*
...ith isoflurane (4%) with oxygen flow rate of 1L/min. Rabbits administered with xylazine-ketamine anesthesia showed significant increase (P<0.05) in serum alanine aminotrasferase, aspartate transaminase and blood urea nitrogen as compared to isoflurane anesthesia; whereas, no statistical difference (P>0.05) was observed for alkaline phosphatase, creatinine and bilirubin between the two groups. Heart rate, blood pressure and saturation of
Muhammad Suhaib1*, Ijaz Ahmad2, Masooma Munir3, Badar-Uz-Zaman1, Bushra Atta4 and Muhammad Khubaib Abuzar5
... stress certain reactive oxygen species are produced that damage the vital plant organelles causing disturbances in the normal functioning of the plant and even may lead to death in severe cases. The results of this study conferred that there were genotypic variation found in two genotypes regarding salinity tolerance. SARC-4 was found to tolerate more salt stress as compared to Parwaz-94 and performed better at both salinity levels then Parwaz-94. Salicylic a...
Ayesha Noreen1, Dilara A. Bukhari2 and Abdul Rehman1,*
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Laiba Shafique1,*, Muhammad Afzal1, Syed Zakir Hussain Shah2, Mehroze Fatima3, Huma Naz4, Qaisra Saddique1
...aracteristics (dissolved oxygen, pH and temperature) were checked daily throughout the trail. Results concluded that the body mineralization in L. rohita was increased by supplementation of organic acid. The maximum body mineralization was noted in fish fed with the dietary group OA3 that contain citric acid and minimum mineralization was noted in the diet OA5 containing lactic acid when compared with other dietary treatments. In c...
Md. Abu Affan1,*, Abdulmohsin Al-Sofyani1, Adnan Jaman Turki2 and Mohammed S.B. Hariri3
...ischarges, low dissolved oxygen (DO), temperature, salinity, pH, ammonia, turbidity, pesticides, toxins, and diseases. The study was carried out to find out the reasons of sudden fish killing. Therefore, physico-chemical and biological parameters, and postmortem, especially the gills and gut content of dead fishes were studied. The dead Tilapia tilapia (Tilapia), Chanos chano (Milkfish) and Parapriacanthus ransonneti (Glassfish) were found...
Haozhen Liu1, Xiangfu Li2, Yinong Wang1,*, Xun Liu3,4, Li Wang1, Dong Liu1, Chen Chen1, Jinjing Li1, Haifeng Jiao5 and Zhongjie You1,5
...al phosphorus, dissolved oxygen and water colour are the certain environmental factors that have proved shaping the distribution of macrobenthic abundance, diversity and multivariate structure of the assemblages.
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Song Jiang1,2, Fa-lin Zhou1, Qi-bin Yang1, Jian-hua Huang1, Li-shi Yang1 and Shi-gui Jiang1*
...mpacts of temperature on oxygen and energy metabolism in the hepatopancreas of the black tiger shrimp (Penaeus monodon) were investigated via the effects of thermal stress on superoxide anion (O2-) production, superoxide dismutase (SOD) activity, glutathione (GSH) and adenosine triphosphate (ATP) concentration, as well as nitric oxide synthase (NOS) activity and nitric oxide (NO) concentration catalyzed by NOS. Based on biochemical...
Asima Bano1, Hafiz Muhammad Tahir2, Hira Sherawat3, Muhammad Mutlib4, Muhammad Arshad5, Muhammad Akram Qazi6, Sajida Naseem5, Rabia Ishaq1, Iram Liaqat2
...stress enzymes i.e., monooxygenases and glucathione S-transferases with breast cancer. For enzyme estimation plasma samples from the patients suffering from breast cancer and age matched healthy individuals (control) were collected. The results revealed decline in the level of these enzymes in breast cancer patients as compared to healthy individuals because of this decline the overall level of protein was also found to be decline. It is concluded from the stu...
Muhammad Usman Ahmadand Ikram-ul-Haq*
...% reduction in dissolved oxygen at pH 7.5, temperature 37°C, 25mM lactate as H+ donor after 20 min. This strain was later on confirmed by 16S ribotyping procedure. Oxyrase was used for improved cultivation of anaerobic bacteria by employing Hungate Technique where its antioxidant potential was compared with common reducing agent Cysteine-HCl (Cys-HCl). Four anaerobic bacterial strains (Anaerobaculum hydrogeniformans OS1, Akkermansia mu...
Kamran Zakaria1*, Noreen Munawar1 and Shafqat Ejaz2
...ys same role to earth as oxygen to body. In order to safe this Globe from droughts and floods, it is essential to design a strategy for the balanced usage of water resources for urban uses and agriculture. For such purpose, Precipitation regions were recognized in river Indus basin in Pakistan by examining the rainfall frequencies with the help of global wavelet power spectra. Records from 52 rain gauges were studied and the outcomes of the whole power spectra...
Xu Lijie, Obaid Ullah, Liu Haixing, Ihsan Ali, Zhongshu Li* and Nan-Zhu Fang*
...accumulation of reactive oxygen species (ROS) is one of the reasons for the slow growth of mammalian preimplantation embryos. Peroxisome proliferators-activated receptor gamma (PPARγ) functions in the nuclear regulatory factor 2 (Nrf2) antioxidant pathways by binding to the promoters of antioxidant genes and regulates the expression of genes that associate with NADPH oxidase. To understand the role of PPARγ in the development of early embryos and d...
Rıfat Ertekin1*, Mete Ozkurt1, Gokhan Kus2 and Selda Kabadere1
...00 μM TA groups, cyclooxygenase-2 (COX-2) decreased incrementally compared to the control group. Considering overstimulation of COX-2 paths in emergence of cancer or in metastasis, this study shows TA has an antiproliferative and stimulating effects on apoptosis of LNCaP cells based on the dose and duration of exposure.
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