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| 1 | Tanshinone ⅡA:a Potent,Natural Anti-carcinogenic Agent for the Management of Systemic Malignancies显示文摘To the editor:I read with great interest the recent article by Li,et al.The authors have clearly shown that tanshinoneⅡA inhibits myocardial cell hypertrophy induced by angiotensinⅡby inhibiting p-ERK1/2 expression.Interestingly,tanshinoneⅡA also has potent anti-carcinogenic properties.As a result,tanshinoneⅡA is rapidly emerging as an agent with considerable promise in the field of oncology. | Shailendra Kapoor | 2009 | Chinese Journal of Integrative Medicine2009，15，2： | 16 |
| 2 | Bmi-1:At the crossroads of physiological and pathological biology显示文摘Bmi-1 is a member of the Polycomb repressor complex 1 that mediates gene silencing by regulating chromatin structure and is indispensable for self-renewal of both normal and cancer stem cells.Despite three decades of research that have elucidated the transcriptional regulation,post-translational modifications and functions of Bmi-1 in regulating the DNA damage response,cellular bioenergetics,and pathologies,the entire potential of a protein with such varied functions remains to be realized.This review attempts to synthesize the current knowledge on Bmi-1 with an emphasis on its role in both normal physiology and cancer.Additionally,since cancer stem cells are emerging as a new paradigm for therapy resistance,the role of Bmi-1 in this perspective is also highlighted.The wide spectrum of malignancies that implicate Bmi-1 as a signature for stemness and oncogenesis also make it a suitable candidate for therapy.Nonetheless,new approaches are vitally needed to further characterize physiological roles of Bmi-1 with the long-term goal of using Bmi-1 as a prognostic marker and a therapeutic target. | Resham Bhattacharya Soumyajit Banerjee Mustafi Mark Street Anindya Dey Shailendra Kumar Dhar Dwivedi | 2015 | Genes & Diseases2015，2，3： | 15 |
| 3 | Pseudoaneurysm of profunda femoris artery following dynamic hip screw fixation for intertrochanteric femoral fracture显示文摘动态新潮的螺丝钉固定是为 intertrochanteric 的内部固定的一个通常执行的过程大腿骨的破裂。跟随起作用的固定的动脉的损害是一个稀罕却严肃的事件。我们在场与一个动态新潮的螺丝钉在 intertrochanteric 骨折的内部固定以后开发了 profunda femoris 动脉的 pseudoaneurysm 的一个病人。诊断被 angiographic 学习证实,它被卷 embolization 成功地对待。 | Shailendra Singh Sumit Arora Ankit Thora Ram Mohan, Sumit Sural Anti Dhal | 2013 | Chinese Journal of Traumatology2013，16，4： | 13 |
| 4 | Management of constipation in the elderly: Emerging therapeutic strategies显示文摘A number of new, novel strategies for managing constipation in the elderly have emerged over the past few years. Prucalopride is one such new agent that is highly effi cacious in managing chronic constipation. In fact, Camilleri et al in a recent study reported that the average number of bowel movements increased by at least one in nearly 47% of the patients who were administered a dose of 4 mg. Lubiprostone is another new agent recently approved by the FDA that shows efficacy in managing the symptoms of constipation. Neostigmine has also been successfully used for the management of recalcitrant constipation. Most of these studies have used subcutaneous neostigmine. Symbiotic yogurt containig components, such as Bifidobacterium and fructoligosaccharide, have also been recently shown to be highly effective in improving symptoms of constipation. Elderly patients especially those in hospices and nursing homes are often on opiods for pain management. Constipation secondary to opioid use is extremely common in nursing homes. Subcutaneous methylnaltrexone has recently been shown to be highly effective in the management of opioid-related constipation, and was recently approved by the FDA. Sacral nerve stimulation is another emerging strategy. A recent analysis by Mowatt et al supports the eff icacy of this technique. Botulinum toxin is another agent that has already been successfully used for the management of chronic, refractory constipation in children and may be very effective for elderly constipation. Further larger studies are needed to confi rm the fi ndings noted in these studies. Constipation is clearly a major issue in the elderly and these new, emerging strategies will hopefully improve the quality of life and relieve the symptoms of constipation in this population. | Shailendra Kapoor | 2008 | World Journal of Gastroenterology2008，14，33： | 5 |
| 5 | Biomedical Perspective of Electrochemical Nanobiosensor显示文摘Electrochemical biosensor holds great promise in the biomedical area due to its enhanced specificity, sensitivity, label-free nature and cost effectiveness for rapid point-of-care detection of diseases at bedside. In this review, we are focusing on the working principle of electrochemical biosensor and how it can be employed in detecting biomarkers of fatal diseases like cancer, AIDS, hepatitis and cardiovascular diseases. Recent advances in the development of implantable biosensors and exploration of nanomaterials in fabrication of electrodes with increasing the sensitivity of biosensor for quick and easy detection of biomolecules have been elucidated in detail. Electrochemical-based detection of heavy metal ions which cause harmful effect on human health has been discussed. Key challenges associated with the electrochemical sensor and its future perspectives are also addressed. | Priti Singh Shailendra Kumar Pandey Jyoti Singh Sameer Srivastava Sadhana Sachan Sunil Kumar Singh | 2016 | Nano-Micro Letters2016，8，3： | 5 |
| 6 | nm23H1 expression and its role in the evolution of non-gastrointestinal malignancies显示文摘The role of nm23H1 genetic instability is not limited to gastrointestinal malignancies.A similar close relationship exists between nm23H1 genetic instability and other non gastrointestinal systemic malignancies.For instance,in oral malignant melanomas with lymphoid metastasis,the nm23H1 expression is significantly lower in contrast to tumors with no lymphoid metastasis.Similarly,increased metastasis is seen in non small cell lung cancers following down regulation of nm23H1 in conjunction with KAI-1 down regulation. There is an inverse relationship between tumor stage and metastasis and nm23H1 expression in individuals with prostate carcinomas and a similar relationship exists between microsatellite instability of the nm23H1 gene and ovarian carcinogenesis.For instance,nearly 70.5%of stageⅠ-Ⅱovarian tumors express nm23H1 in sharp contrast to only 25%of stageⅢ-Ⅳovarian tumors.As is clearly evident,nm23H1 has a major role in gastrointestinal and non-gastrointestinal carcinogenesis.The coming few years will hopefully see the development of new strategies by virtue of which we can alter nm23H1 expression and thus decrease the risk of metastasis in malignant tumors. | Shailendra Kapoor | 2009 | World Journal of Gastroenterology2009，15，4： | 5 |
| 7 | Treatment of wheat straw using tannase and white-rot fungus to improve feed utilization by ruminants显示文摘Background: Current research to enrich cattle feed has primarily focused on treatment using white rot fungi, while there are scarce reports using the enzyme tannase, which is discussed only in reviews or in the form of a hypothesis. In this context, the aim of the present study was to evaluate the effect of tannase on wheat straw(WS)and also the effect of lyophilized tannase at concentrations of 0.1%, 0.2%, and 0.3%(w/w) on WS followed by fermentation with Ganoderma sp. for 10 d and compared in relation to biochemical parameters, crude protein(CP)content, and nutritional value by calculating the C/N ratio in order to improve the nutritional value of cattle feed.Results: Penicillium chorlesii, a tannase-producing microorganism, produced 61.4 lU/mL of tannase in 54 h when 2%(w/v) tannic acid(TA) was initially used as a substrate in medium containing(% w/v) sucrose(1.0), NaN03(1.0), and MgS〇4(0.08 pH, 5.0) in a 300-L fermentor(working volume 220 L), and concomitantly fed with 1.0%(w/v) TA after24 h. The yield of partially purified and lyophilized tannase was 5.8 lU/mg. The tannin-free myco-straw at 0.1%(w/w) tannase showed 37.8%(w/w) lignin degradation with only a 20.4%(w/w) decrease in cellulose content and the in vitro feed digestibility was 32.2%. An increase in CP content(up to 1.28-fold) along with a lower C/N ratio of25.0%, as compared to myco-straw, was obtained.Conclusions: The use of tannin-free myco-straw has potential to improve the nutritional content of cattle feed.This biological treatment process was safe, eco-friendly, easy to perform, and was less expensive as compared to other treatment methods. | Shailendra Raghuwanshi Swati Misra Rajendra Kumar Saxena | 2014 | Journal of Animal Science and Biotechnology2014，5，2： | 5 |
| 8 | Beyond pancreatic carcinoma:The close relationship between survivin levels and prognosis in systemic malignancies显示文摘I read with great interest the recent article by Liu and Wang in a recent issue of your esteemed journal. The article is highly thought provoking. Interestingly, the past few years have seen a number of studies that have established a close relationship between survivin expression and tumor prognosis in systemic malignancies besides pancreatic carcinomas. For instance, a poor prognosis is seen in patients with bladder carcinomas which exhibit survivin over expression. A higher recurrence rate is seen following radio-chemotherapy in bladder carcinomas which exhibit increased survivin expression. Similarly, up regulation of survivin expression is seen in non-small cell lung cancers. In fact, Yamashita et al have shown that when used in combination with p53AIP1, survivin is a powerful prognostic indicator in non-small cell lung carcinomas. Similarly in breast carcinomas, increased survivin expression is more commonly seen in estrogen receptor negative carcinomas and is associated with a poor overall prognosis. | Shailendra Kapoor | 2012 | World Journal of Clinical Oncology2012，3，5： | 4 |
| 9 | Opioid/naloxone prolonged release combinations for opioid induced constipation显示文摘I read with great interest the recent article by Chen et al in a recent issue of your esteemed journal.The article is highly thought provoking.One emerging therapeutic alternative for opioid induced constipation is the emergence of opioid/naloxone prolonged release combinations.For instance,naloxone when administered in a 1:2 ratio with oxycodone reverses the inhibitory effect of oxycodone on the gastrointestinal tract.The advantage of oxycodone/naloxone prolonged release(OXN) is that while its anti-nociceptive efficacy is equivalent to that of oxycodone prolonged release(OXC),it significantly decreases the 'Bowel Function Index' thereby ameliorating symptoms of opioid induced constipation to a large extent.Schutter et al in a recent study have reported a decrease in the bowel function index from 38.2 to 15.1.Similarly,L wenstein et al in another recent study have reported that following a month of therapy,complete spontaneous bowel movements per week is increased from one in OXC therapy to three in OXN therapy. | Shailendra Kapoor | 2012 | World Journal of Gastroenterology2012，18，29： | 4 |
| 10 | Role of endoscopic ultrasound in liver disease: Where do we stand in 2017?显示文摘Endoscopic ultrasound(EUS) was first introduced into medical practice in 1980 s as a diagnostic imaging modality for pancreatic pathology. EUS has the unique advantage of combining ultrasound and endoscopy to obtain detailed information of the gastrointestinal tract. Over the past decade, the use of EUS in liver diseases has been increasing. EUS, which was initially used as a diagnostic tool, is now having increasing therapeutic role as well. We provide a review of the application of EUS in the diagnostic and therapeutic aspects of liver disease. We also look at the evolving future research on the role of EUS in liver diseases. | Hamzeh A Saraireh Mohammad Bilal Shailendra Singh | 2017 | World Journal of Hepatology2017，9，24： | 4 |
| 11 | Propofol vs midazolam sedation for elective endoscopy in patients with cirrhosis:A systematic review and meta-analysis of randomized controlled trials显示文摘BACKGROUND Patients with cirrhosis frequently require sedation for elective endoscopic procedures.Several sedation protocols are available,but choosing an appropriate sedative in patients with cirrhosis is challenging.AIM To conduct a systematic review and meta-analysis to compare propofol and midazolam for sedation in patients with cirrhosis during elective endoscopic procedures in an attempt to understand the best approach.METHODS This systematic review and meta-analysis was conducted using the PRISMA guidelines.Electronic searches were performed using MEDLINE,EMBASE,Central Cochrane,LILACS databases.Only randomized control trials(RCTs)were included.The outcomes studied were procedure time,recovery time,discharge time,and adverse events(bradycardia,hypotension,and hypoxemia).The risk of bias assessment was performed using the Revised Cochrane Risk-of-Bias tool for randomized trials(RoB-2).Quality of evidence was evaluated by GRADEpro.The meta-analysis was performed using Review Manager.RESULTS The search yielded 3,576 records.Out of these,8 RCTs with a total of 596 patients(302 in the propofol group and 294 in the midazolam group)were included for the final analysis.Procedure time was similar between midazolam and propofol groups(MD:0.25,95%CI:-0.64 to 1.13,P=0.59).Recovery time(MD:-8.19,95%CI:-10.59 to-5.79,P<0.00001).and discharge time were significantly less in the propofol group(MD:-12.98,95%CI:-18.46 to-7.50,P<0.00001).Adverse events were similar in both groups(RD:0.02,95%CI:0-0.04,P=0.58).Moreover,no significant difference was found for bradycardia(RD:0.03,95%CI:-0.01 to 0.07,P=0.16),hypotension(RD:0.03,95%CI:-0.01 to 0.07,P=0.17),and hypoxemia(RD:0.00,95%CI:-0.04 to 0.04,P=0.93).Five studies had low risk of bias,two demonstrated some concerns,and one presented high risk.The quality of the evidence was very low for procedure time,recovery time,and adverse events;while low for discharge time.CONCLUSION This systematic review and meta-analysis based on RCTs show that propofol has shorter recovery and patient discharge time as compared to midazolam with a similar rate of adverse events.These results suggest that propofol should be the preferred agent for sedation in patients with cirrhosis. | John Alexander Lata Guacho Diogo Turiani Hourneaux de Moura Igor Braga Ribeiro Alberto Machado da Ponte Neto Shailendra Singh Marina Gammaro Baldavira Tucci Wanderley Marques Bernardo Eduardo Guimarães Hourneaux de Moura | 2020 | World Journal of Gastrointestinal Endoscopy2020，12，8： | 4 |
| 12 | Optimization of taste-masking on ibuprofen microspheres with selected structure features显示文摘The microsphere was a primary particulate system for taste-masking with unique structural features defined by production process. In this article, ibuprofen lipid microspheres of octadecanol and glycerin monostearate were prepared to mask the undesirable taste of ibuprofen via three kinds of spray congealing processes, namely, air-cooling, water-cooling and citric acid solution-cooling. The stereoscopic and internal structures of ibuprofen microspheres were quantitatively analyzed by synchrotron radiation X-ray micro-computed tomography(SR-μCT) to establish the relationship between the preparation process and microsphere architectures. It was found that the microstructure and morphology of the microspheres were significantly influenced by preparation processes as the primary factors to determine the release profiles and taste-masking effects. The sphericity of ibuprofen microspheres congealed in citric acid solution was higher than that of other two and its morphology was more regular than that being congealed in air or distilled water, and the contact angles between congealing media and melted ibuprofen in octadecanol and glycerin monostearate well demonstrated the structure differences among microspheres of three processes which controlled the release characteristics of the microspheres. The structure parameters like porosity, sphericity, and radius ratio from quantitative analysis were correlated well with drug release behaviors. The results demonstrated that the exterior morphology and internal structure of microspheres had considerable influences on the drug release behaviors as well as taste-masking effects. | Wei Qin Yuanzhi He Zhen Guo Liu Zhang Li Wu Xianzhen Yin Shailendra Shakya Abi Maharjan Yan Tang Weifeng Zhu Jiwen Zhang | 2019 | Asian Journal of Pharmaceutical Sciences2019，14，2： | 3 |
| 13 | Downregulation of miRNA-21 and cancer stem cells after chemotherapy results in better outcome in breast cancer patients显示文摘Epigenetic modifications have been observed as a decline in miRNA-21 expression and breast cancer stem cell(CSC)population after 3 cycles of standard chemotherapy.The epigenetic response(miRNAs expression)and CSCs are also correlated in patients with Breast Cancer.In patients who tolerated chemotherapy well,miRNA-21(non-coding RNA)expression decreased significantly after three cycles of chemotherapy.The miRNA-21 expression in breast cancer tissue was quantified by quantitative PCR(real-time PCR)using the standard protocol.In addition,breast CSCs(CD44+/CD24-)were also decreased in these patients.The miRNA-21 regulates cell division,proliferation,and autophagy of cancerous cells(as it targets phosphatase and tensin homolog/AKT/transcription factor EB/programmed cell death 4/autophagy-related protein 5 and chemotherapy also produces similar effects),thereby contributing to these benefits.Therefore,when all of the targets on genes have been explored by mimic miRNA,chemotherapy combined with anti-miRNA21 therapy may prove useful in the care of cancer patients. | Shailendra Dwivedi Puneet Pareek Jeewan Ram Vishnoi Praveen Sharma Sanjeev Misra | 2022 | World Journal of Stem Cells2022，14，4： | 3 |
| 14 | Emerging clinical and therapeutic applications of Nigella sativa in gastroenterology显示文摘Nigella sativa (N. sativa) decreases DNA damage and thereby prevents initiation of carcinogenesis in colonic tissue secondary to exposure to toxic agents such as azoxymethane. N. sativa is of immense therapeutic benefit in diabetic individuals and those with glucose intolerance as it accentuates glucose-induced secretion of insulin besides having a negative impact on glucose absorption from the intestinal mucosa. N. sativa administration protects hepatic tissue from deleterious effects of toxic metals such as lead, and attenuates hepatic lipid peroxidation following exposure to chemicals such as carbon tetrachloride. | Shailendra Kapoor | 2009 | World Journal of Gastroenterology2009，15，17： | 3 |
| 15 | Nose-to-brain drug delivery approach:a key to easily accessing the brain for the treatment of Alzheimer's disease显示文摘Alzheimer’s disease(AD):AD,a neurodegenerative disorder and a significant cause of dementia throughout the world mostly affects the older adults but sometimes also seen in young age(early state AD)(Agrawal et al.,2017).As per the Alzheimer Asstohciation report 2017,AD remains | Amit AlexANDer Shailendra Saraf | 2018 | Neural Regeneration Research2018，13，12： | 2 |
| 16 | A review on emerging smart technological innovations in healthcare sector for increasing patient's medication adherence显示文摘In this paper,we reviewed the various advanced technologies and methods that could help patients for measuring ad herence of patients.There exist intelligent technologies that are available for measuring medication adherence,including medication event monitoring system(MEMS@),smart blister packs,radio frequency identifcation(RFID)embedded smart drawers,and wisely aware RFID dosage(WARD)system,Utilization of these advanced technologies and systems have aided in enhancing the adherence to a greater extent.For example,MEMS@refers to the electronic cap that counts the number of bottles opened,but it can be employed only with bottles.Smart blisters are pharmaceutical packagings that possess the capability of monitoring when a pill or tablet is taken out of its packing.All those intelligent technologies can help in active monitoring of patients regarding adherence and capable of eradicating various medication errors due to which adherence is affected. | Pankaj Pal Sharda Sambhakar Vivek Dave Shailendra Kumar Paliwal Sarvesh Paliwal Monika Sharma Aadesh Kumare Nidhi Dhama | 2021 | Global Health Journal2021，5，4： | 2 |
| 17 | Prospective evaluation of the long-term outcomes after deep small-bowel spiral enteroscopy in patients with obscure GI bleeding显示文摘 | J. Blair Williamson Joel R. Judah Jill K.J. Gaidos Dennis P. Collins Mihir S. Wagh Shailendra S. Chauhan Shabnam Zoeb Jonathan M. Buscaglia Hui Yan Wei Hou Peter V. Draganov | 2012 | Gastrointestinal Endoscopy2012，，4： | 2 |
| 18 | Multi-dimensional visualization for the morphology of lubricant stearic acid particles and their distribution in tablets显示文摘The shapes of particles and their distribution in tablets, controlled by pretreatment and tableting process, determine the pharmaceutical performance of excipient like lubricant. This study aims to provide deeper insights to the relationship of the morphology and spatial distribution of stearic acid(SA) with the lubrication efficiency, as well as the resulting tablet property. Unmodified SA particles as flat sheet-like particles were firstly reprocessed by emulsification in hot water to obtain the reprocessed SA particles with spherical morphology. The three-dimensional(3 D) information of SA particles in tablets was detected by a quantitative and non-invasive 3 D structure elucidation technique, namely, synchrotron radiation X-ray micro-computed tomography(SR-μCT). SA particles in glipizide tablets prepared by using unmodified SA(GUT), reprocessed SA(GRT), as well as reference listed drug(RLD) of glipizide tablets were analyzed by SR-μCT. The results showed that the reprocessed SA with better flowability contributed to similarity of breaking forces between that of GRT and RLD. SA particles in GRT were very similar to those in RLD with uniform morphology and particle size, while SA particles in GUT were not evenly distributed. These findings not only demonstrated the feasibility of SR-μCT as a new method in revealing the morphology and spatial distribution of excipient in drug delivery system, but also deepened insights of solid dosage form design into a new scale by powder engineering. | Liu Zhang Shailendra Shakya Li Wu Jiangtao Wang Guanghui Jin Huimin Sun Xianzhen Yin Lixin Sun Jiwen Zhang | 2020 | Asian Journal of Pharmaceutical Sciences2020，15，1： | 2 |
| 19 | 生物可吸收支架进展及前景显示文摘已有系列临床研究证实生物可吸收支架(BVS)的安全性和有效性。与药物洗脱支架相比,BVS的优点是主要不良心脏事件及支架内再狭窄率较低,但在减少支架内血栓方面并无优势,可能与不充分的抗血小板治疗、支架厚度及支架扩张不全有关。该文主要介绍BVS中应用经验较多的Absorb支架。 | 陆寒新 Shailendra Kumar Karn 车文良 徐亚伟 | 2016 | 国际心血管病杂志2016，43，2： | 2 |
| 20 | Synthesis,isolation,identification and characterization of new process-related impurity in isoproterenol hydrochloride by HPLC,LC/ESI-MS and NMR显示文摘One unknown impurity(Imp-Ⅱ) during the analysis of laboratory batches of isoproterenol hydrochloride was detected in the level ranging from 0.04% to 0.12% by high performance liquid chromatography with UV detection. The unknown impurity structure was proposed as 4-[2-(propan-2-ylamino)ethyl]benzene-1,2-diol(Imp-Ⅱ) using the liquid chromatography–mass spectrophotometry(LC–MS) analysis. Imp-Ⅱ was isolated by semi-preparative liquid chromatography from the impurity-enriched reaction crude sample. Its proposed structure was confirmed by nuclear magnetic spectroscopy such as ~1H,^(13)C, DEPT(1D NMR), HSQC(2D NMR)and infrared spectroscopy(IR), and retention time and purity with HPLC followed by the chemical synthesis.Due to less removable nature of Imp-Ⅱ during the purification, the synthetic process was optimized proficiently to control the formation of Imp-Ⅱ below to the limit < 0.12% in the course of reaction. The new chemical route was developed for the preparation of this impurity in required quantity with purity to use as reference standard.The most probable mechanism for the formation of Imp-Ⅱ was discussed in details. | Neeraj Kumar Subba Rao Devineni Prasad Reddy Gajjala Shailendra Kumar Dubey Pramod Kumar | 2017 | Journal of Pharmaceutical Analysis2017，7，6： | 2 |
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