gebhart/patrepeval huggingface dataset:
Topical Fat Reduction (1995)

The fat on women's thighs is more difficult to mobilize due to increased alpha-2 adrenergic receptor activity induced by estrogen. Lipolysis can be initiated through adipocyte receptor stimulation (beta adrenergic) or inhibition (adenosine or alpha-2 adrenergic) or by inhibition of phosphodiesterase. Since many women desire regional thigh fat loss, a series of clinical trials were initiated using one thigh as a double-blinded control. Trial #1: Five overweight women had injections of isoproterenol at intervals around the thigh three times a week for 4 weeks with diet and walking. Trial #2: Five overweight woman had ointment containing forskolin, yohimbine and aminophylline applied to the thigh five times a week for 4 weeks after hypertonic warm soaks with a diet and walking. Trial #3: Eighteen overweight women were divided into three groups of six and trial #2 was repeated with each agent alone vs. placebo using forskolin, yohimbine or aminophylline in separate ointments. Trial #4: Thirty overweight women had 10% aminophylline ointment applied to the thigh five times a week for 6 weeks with diet and walking. Chemistry panel, theophylline level and patch testing were performed. Trial #5: Twelve women had trial #4 repeated with 2% aminophylline cream without a diet or walking. Trial #6: Trial #5 was repeated with 0.5% aminophylline cream. All trials except yohimbine ointment gave significantly more girth loss from the treated thigh (p < 0.05 to p < 0.001). Chemistry panel showed no toxicity. Theophylline was undetectable and patch testing was negative. We conclude that topical fat reduction for women's thighs can be achieved without diet or exercise.
Combining concept hierarchies and statistical topic models (2008)

Statistical topic models provide a general data-driven framework for automated discovery of high-level knowledge from large col-lections of text documents. While topic models can potentially dis-cover a broad range of themes in a data set, the interpretability of the learned topics is not always ideal. Human-defined concepts, on the other hand, tend to be semantically richer due to careful selection of words to define concepts but they tend not to cover the themes in a data set exhaustively. In this paper, we propose a probabilistic framework to combine a hierarchy of human-defined semantic concepts with statistical topic models to seek the best of both worlds. Experimental results using two different sources of concept hierarchies and two collections of text documents indicate that this combination leads to systematic improvements in the qual-ity of the associated language models as well as enabling new tech-niques for inferring and visualizing the semantics of a document.
The development of PVP-based solid dispersions using hot melt extrusion for the preparation of immediate release formulations (2013)

Bioavailability and clinical effectiveness of a poorly soluble drug can be highly affected by its formulation design. In this respect, research on solid dispersion of hydrophilic carrier has commenced a decade ago to resolve the problem of poorly soluble drug. However, the availability of solid dispersion is commercially limited due to the concerns of its physical instability, unpredictability and inconsistency formulation performance. This is attributed to the lack of fundamental understanding on the processing method, physicochemical properties of the obtained solid dispersion. Therefore, better understanding on the processing methods and factors underlying the performance of solid dispersion may be required to maximize the use of solid dispersion.&#13;\nHot melt extrusion (HME) method was introduced in formulating solid dispersion. The use of this production method offers many advantages such as environmental friendly, cost sparing and readily scalable production as compared to conventional methods. On the other hand, the hydrophilic polyvinylpyrrolidone (PVP) polymer with its good stabilising ability in the solid dispersion is less applied in HME process due to its possible degradation at high temperature. However, rejection on the use of PVP without thorough understanding of its potential might lead to underuse of this polymer in HME solid dispersion.&#13;\nThis project explores the feasibility of using PVP and its derivative in HME manufacturing method. It offers an in-depth study on the hot melt processing, physical stability and dissolution behaviour of HME PVP-based solid dispersion. Factors affecting the production of fully amorphous solid dispersion and its physical stability are discussed, taking into account the influence of the composition and characteristic of the drug, drug-polymer interaction and the molecular weight of the polymer. In parallel, HME poorly soluble drug in PVP based solid dispersion were produced and investigated for their dissolution performances in order to understand the mechanism underlying the dissolution process of the HME PVP-based solid dispersion system.
Covalent binding of antitumor antibiotics in the minor groove of DNA. Mechanism of action of CC-1065 and the pyrrolo(1,4)benzodiazepines (1986)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTCovalent binding of antitumor antibiotics in the minor groove of DNA. Mechanism of action of CC-1065 and the pyrrolo(1,4)benzodiazepinesLaurence H. Hurley and Donald R. Needham-VanDevanterCite this: Acc. Chem. Res. 1986, 19, 8, 230–237Publication Date (Print):August 1, 1986Publication History Published online1 May 2002Published inissue 1 August 1986https://pubs.acs.org/doi/10.1021/ar00128a001https://doi.org/10.1021/ar00128a001research-articleACS PublicationsRequest reuse permissionsArticle Views398Altmetric-Citations110LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-Alertsclose Get e-Alerts
Gene therapy for chronic pain. (2003)

The dorsal horn of the spinal cord represents an attractive site for interventions designed to treat chronic pain, but it has been difficult to identify small molecules that act selectively on pain transmission at the spinal level. One approach is the use of viral vector-mediated gene transfer to achieve focal production and release of short-lived analgesic peptides. Herpes simplex virusbased vectors, expressing proenkephalin delivered by subcutaneous inoculation, transduce neurons of the dorsal root ganglion, leading to release of enkephalin from nerve terminals in dorsal horn to produce an analgesic effect in several models of chronic pain. A clinical trial is set to commence.
Synthesis and chemical properties of lanthanide cryptates (1977)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSynthesis and chemical properties of lanthanide cryptatesOtto A. Gansow, A. Rashid Kausar, Kelly M. Triplett, Michael J. Weaver, and Edmund L. YeeCite this: J. Am. Chem. Soc. 1977, 99, 21, 7087–7089Publication Date (Print):October 1, 1977Publication History Published online1 May 2002Published inissue 1 October 1977https://pubs.acs.org/doi/10.1021/ja00463a065https://doi.org/10.1021/ja00463a065research-articleACS PublicationsRequest reuse permissionsArticle Views487Altmetric-Citations70LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-Alertsclose Get e-Alerts
Elastases in human breast carcinoma cell lines. (1986)

Elastosis, the deposition of large amounts of elastin, is characteristic of the desmoplastic reaction to human breast carcinoma. Dissolution of the elastin often occurs following treatment regimens that involve steroid hormones or their antagonists. Elastinolytic activities must be invoked to account for the loss of this elastin-cotaining stroma. We have utilized a tissue culture model to explore the molecular aspects of this phenomenon. The elastases of several human fibroblast and breast carcinoma cell lines were examined. The tumor cells had 10- to 30-fold higher elastase activity than did the fibroblasts. Three separate elastinolytic activities were observed in the tumor cell lines, and partial purification was achieved. The effect of steroid hormones on these elastases was examined. No stimulation of activity was found with any of the hormones, in any combination. However, there was marked inhibition of elastase with estradiol, progesterone, and dexamethasone of the ZR75-1 cell line. This is the estrogen receptor positive line that is estrogen responsive. The corticosteroids also inhibited the elastases of the estrogen receptor positive, non-responder cell line ZR75-30. No effect was seen on the elastases of receptor negative cells ZR75-31A with any of the steroid hormones. Stimulation of elastinolytic activities in these tumor cells must occur by some as yet unidentified pathway.
The lipid phosphatase activity of PTEN is critical for its tumor supressor function (1998)

Since their discovery, protein tyrosine phosphatases have been speculated to play a role in tumor suppression because of their ability to antagonize the growth-promoting protein tyrosine kinases. Recently, a tumor suppressor from human chromosome 10q23, called PTEN or MMAC1, has been identified that shares homology with the protein tyrosine phosphatase family. Germ-line mutations in PTEN give rise to several related neoplastic disorders, including Cowden disease. A key step in understanding the function of PTEN as a tumor suppressor is to identify its physiological substrates. Here we report that a missense mutation in PTEN, PTEN-G129E, which is observed in two Cowden disease kindreds, specifically ablates the ability of PTEN to recognize inositol phospholipids as a substrate, suggesting that loss of the lipid phosphatase activity is responsible for the etiology of the disease. Furthermore, expression of wild-type or substrate-trapping forms of PTEN in HEK293 cells altered the levels of the phospholipid products of phosphatidylinositol 3-kinase and ectopic expression of the phosphatase in PTEN-deficient tumor cell lines resulted in the inhibition of protein kinase (PK) B/Akt and regulation of cell survival.
The mortality of rheumatoid arthritis (1994)

Mortality rates are increased at least 2-fold in RA, and are linked to clinical severity.
Elevated Activity of Low Molecular Weight Insulin-Like Growth Factor-Binding Proteins in Sera of Vitamin C-Deficient and Fasted Guinea Pigs* (1991)

We have previously reported that scorbutic and fasted guinea pig sera contain an insulin-like growth factor-I (IGF-I)-reversible inhibitor of collagen, proteoglycan, and DNA synthesis in cultured cells. Here we report that IGF-binding protein (IGFBP) activity is increased in serum containing the inhibitor [125I]IGF-I or -II bound to these sera was eluted in the 30- to 50-kDa region of an S200 gel column. [125I]IGF-I affinity cross-linking analysis revealed that a 38-kDa cross-linked species increased markedly in fasted and scorbutic sera, with a lesser increase in a 34-kDa species, while scorbutic sera also yielded a 44-kDa species. Gel filtration of unlabeled sera showed a 10-fold increase in the activity of two proteins in the 30- to 50-kDa region from the experimental sera. Their activity correlated with their ability to inhibit binding of [125I]IGF-I to its cellular receptor, suggesting that they have the potential to inhibit IGF-I-dependent functions. Ligand blotting showed that 29 and 35-kDa IGFBPs were almost undetectable in normal serum, but were dramatically induced by scurvy and fasting, so that they accounted for close to 40% of the total circulating BPs. Total IGFBP-3 in the experimental sera was increased about 30%, while there was little effect of scurvy or fasting on the level of BP-3 activity isolated by acid extraction of the high mol wt region of the S200 column. An IGF-I analog with normal affinity for the 30- to 50-kDa BPs from fasted and scorbutic sera, but with reduced affinity for the cell receptor, was equivalent to IGF-I in reversing the inhibition of collagen synthesis by scorbutic guinea pig serum in human fibroblasts. Thus, reversal of inhibition appears to require initial saturation of IGFBPs. The overall results suggest that two circulating IGFBPs with unoccupied binding sites are induced in vitamin C-deficient or fasted guinea pigs and may be responsible for inhibition of IGF-I-dependent functions by sera from these animals.
The Isomerization of 1aH-Oxazirino [2, 3-α] quinoline 1a-carbonitrile and Its Substituted Derivatives to the Corresponding 3-Hydoxyquinoline Derivatives (1967)

The oxaziranes (Ia∼d) prepared by the irradiation of the corresponding 2-cyanoquinoline 1-oxides in an aprotic solvent all rearranged to the corresponding 3-quinolinols under a variety of conditions described. The mechanism of this novel isomerization has been postulated.
Pancreatic cancer diagnosis by free and exosomal miRNA (2013)

Patients with pancreatic adenocarcinoma (PaCa) have a dismal prognosis. This is in part due to late diagnosis prohibiting surgical intervention, which provides the only curative option as PaCa are mostly chemo- and radiation resistance. Hope is raised on a reliable non-invasive/minimally invasive diagnosis that is still missing. Recently two diagnostic options are discussed, serum MicroRNA (miRNA) and serum exosomes. Serum miRNA can be free or vesicle-, particularly, exosomes-enclosed. This review will provide an overview on the current state of the diagnostic trials on free serum miRNA and proceed with an introduction of exosomes that use as a diagnostic tool in serum and other body fluids has not received sufficient attention, although serum exosome miRNA in combination with protein marker expression likely will increase the diagnostic and prognostic power. By their crosstalk with host cells, which includes binding-initiated signal transduction, as well as reprogramming target cells via the transfer of proteins, mRNA and miRNA exosomes are suggested to become a most powerful therapeutics. I will discuss which hurdles have still to be taken as well as the different modalities, which can be envisaged to make therapeutic use of exosomes. PaCa are known to most intensely crosstalk with the host as apparent by desmoplasia and frequent paraneoplastic syndromes. Thus, there is hope that the therapeutic application of exosomes brings about a major breakthrough.
The Multiple Actions of GLP-1 on the Process of Glucose-Stimulated Insulin Secretion (2002)

The physiological effects of glucagon-like peptide-1 (GLP-1) are of immense interest because of the potential clinical relevance of this peptide. Produced in intestinal L-cells through posttranslational processing of the proglucagon gene, GLP-1 is released from the gut in response to nutrient ingestion. Peripherally, GLP-1 is known to affect gut motility, inhibit gastric acid secretion, and inhibit glucagon secretion. In the central nervous system, GLP-1 induces satiety, leading to reduced weight gain. In the pancreas, GLP-1 is now known to induce expansion of insulin-secreting beta-cell mass, in addition to its most well-characterized effect: the augmentation of glucose-stimulated insulin secretion. GLP-1 is believed to enhance insulin secretion through mechanisms involving the regulation of ion channels (including ATP-sensitive K(+) channels, voltage-dependent Ca(2+) channels, voltage-dependent K(+) channels, and nonselective cation channels) and by the regulation of intracellular energy homeostasis and exocytosis. The present article will focus principally on the mechanisms proposed to underlie the glucose dependence of GLP-1's insulinotropic effect.
Covalent modification of the active site threonine of proteasomal β subunits and theEscherichia colihomolog HslV by a new class of inhibitors (1997)

The proteasome is a multicatalytic protease complex that plays a key role in diverse cellular functions. The peptide vinyl sulfone, carboxybenzyl-leucyl-leucyl-leucine vinyl sulfone (Z-L3VS) covalently inhibits the trypsin-like, chymotrypsin-like and, unlike lactacystin, also the peptidylglutamyl peptidase activity in isolated proteasomes, and blocks their function in living cells. Although described as a class of mechanism-based inhibitors for cysteine proteases, the peptide vinyl sulfone Z-L3VS and a 125I-labeled nitrophenol derivative (125I-NIP-L3VS) covalently modify the active site threonine of the catalytic beta subunits of the proteasome. Modification of Thermoplasma proteasomes demonstrates the requirement for a hydroxyl amino acid (threonine, serine) as nucleophile at the beta subunit's NH2 terminus. 125I-NIP-L3VS covalently modifies the HslV subunit of the Escherichia coli protease complex HslV/HslU, a reaction that requires ATP, and supports a catalytic mechanism shared with that of the eukaryotic proteasome.
In Situ Hybridization Reveals Extensive Diversity of K + Channel mRNA in Isolated Ferret Cardiac Myocytes (1996)

The molecular basis of K+ currents that generate repolarization in the heart is uncertain. In part, this reflects the similar functional properties different K+ channel clones display when heterologously expressed, in addition to the molecular diversity of the voltage-gated K+ channel family. To determine the identity, regional distribution, and cellular distribution of voltage-sensitive K+ channel mRNA subunits expressed in ferret heart, we used fluorescent labeled oligonucleotide probes to perform in situ hybridization studies on enzymatically isolated myocytes from the sinoatrial (SA) node, right and left atria, right and left ventricles, and interatrial and interventricular septa. The most widely distributed K+ channel transcripts in the ferret heart were Kv1.5 (present in 69.3% to 85.6% of myocytes tested, depending on the anatomic region from which myocytes were isolated) and Kv1.4 (46.1% to 93.7%), followed by kv1.2, Kv2.1, and Kv4.2. Surprisingly, many myocytes contain transcripts for Kv1.3, Kv2.2, Kv4.1, Kv5.1, and members of the Kv3 family. Kv1.1, Kv1.6, and Kv6.1, which were rarely expressed in working myocytes, were more commonly expressed in SA nodal cells. IRK was expressed in ventricular (84.3% to 92.8%) and atrial (52.4% to 64.0%) cells but was nearly absent (6.6%) in SA nodal cells; minK was most frequently expressed in SA nodal cells (33.7%) as opposed to working myocytes (10.3% to 29.3%). Two gene products implicated in long-QT syndrome, ERG and KvLQT1, were common in all anatomic regions (41.1% to 58.2% and 52.1% to 71.8%, respectively). These results show that the diversity of K+ channel mRNA in heart is greater than previously suspected and that the molecular basis of K+ channels may vary from cell to cell within distinct regions of the heart and also between major anatomic regions.
Role of CCR7 in Facilitating Direct Allosensitization and Regulatory T-Cell Function in High-Risk Corneal Transplantation (2010)

Not only is CCR7-mediated donor-derived APC trafficking to the draining LNs important in the initiation of host T-cell priming, it is crucial for Treg-mediated tolerance.
Bendable single crystal silicon thin film transistors formed by printing on plastic substrates (2005)

Bendable, high performance single crystal silicon transistors have been formed on plastic substrates using an efficient dry transfer printing technique. In these devices, free standing single silicon objects, which we refer to as microstructured silicon (μs-Si), are picked up, using a conformable rubber stamp, from the top surface of a wafer from which they are generated. The μs-Si is then transferred, to a specific location and with a controlled orientation, onto a thin plastic sheet. The efficiency of this method is demonstrated by the fabrication of an array of thin film transistors that exhibit excellent electrical properties: average device effective mobilities, evaluated in the linear regime, of ∼240cm2∕Vs, and threshold voltages near 0V. Frontward and backward bending tests demonstrate the mechanical robustness and flexibility of the devices.
Multifunctional Mesoporous Silica Nanoparticles for Intracellular Labeling and Animal Magnetic Resonance Imaging Studies (2007)

Light up your cells: Multifunctional mesoporous silica nanoparticles were successfully demonstrated to be excellent bimodal imaging probes for intracellular labeling and as in vivo magnetic resonance imaging contrast agents. These studies provide the basis for the use of mesoporous silica nanoparticles as diagnostic tools and therapeutic drug carriers. Supporting information for this article is available on the WWW under http://www.wiley-vch.de/contents/jc_2268/2008/z700509_s.pdf or from the author. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.