Fructooligosaccharides and appetite.

PURPOSE OF REVIEW: Dietary fiber may play a role in obesity prevention through reduction of body weight and control of appetite, however, not all fibers are created equally, and characteristics of fiber such as viscosity, fermentability and solubility may affect appetite differently. RECENT FINDINGS: Although early studies supported that fructan fibers, including inulin, fructooligosaccharides, and oligofructose affected satiety, more recent studies are less supportive. We found that a higher dose of fiber such as oligofructose (16 g/day) is needed and for a longer duration (12-16 weeks) to detect differences in appetite and subsequent energy intake, whereas, practical amounts of fructooligosaccharides, less than 10 g/day, generally do not affect satiety or food intake. It should be noted that there are many sources of fructan fibers, both in native foods, chicory roots, agave, and Jerusalem artichokes and isolated forms that vary in chain length. SUMMARY: Fructan fibers, which include fructooligosaccharides, oligofructose, and inulin, provided in low doses (<10 g/day), generally do not affect measures of human appetite including satiety or food intake and should not be recommended as a fiber with sole satiating power.

Anorexigenic neuropeptides as anti-obesity and neuroprotective agents: exploring the neuroprotective effects of anorexigenic neuropeptides.

Since 1975, the incidence of obesity has increased to epidemic proportions, and the number of patients with obesity has quadrupled. Obesity is a major risk factor for developing other serious diseases, such as type 2 diabetes mellitus, hypertension, and cardiovascular diseases. Recent epidemiologic studies have defined obesity as a risk factor for the development of neurodegenerative diseases, such as Alzheimer's disease (AD) and other types of dementia. Despite all these serious comorbidities associated with obesity, there is still a lack of effective antiobesity treatment. Promising candidates for the treatment of obesity are anorexigenic neuropeptides, which are peptides produced by neurons in brain areas implicated in food intake regulation, such as the hypothalamus or the brainstem. These peptides efficiently reduce food intake and body weight. Moreover, because of the proven interconnection between obesity and the risk of developing AD, the potential neuroprotective effects of these two agents in animal models of neurodegeneration have been examined. The objective of this review was to explore anorexigenic neuropeptides produced and acting within the brain, emphasizing their potential not only for the treatment of obesity but also for the treatment of neurodegenerative disorders.

[Comparison of the effect of palonosetron versus tropisetron in prevention of vomiting in patients receiving high dose cisplatin-based chemotherapy].

OBJECTIVE: To evaluate the efficacy and toxicity of palonosetron for prevention of vomiting induced by high dose cisplatin-based chemotherapy. METHODS: One-hundred and twenty-eight patients received tropisetron 5 mg plus dexamethasone 10 mg at the first cycle or palonosetron 0.25 mg plus dexamethasone 10 mg, respectively, each administered 30 min before the initiation of high dose cisplatin-based chemotherapy. To observe the remission rate of acute emetic episodes and delayed emetic episodes, adverse effects and daily food-intake in the patients after the chemotherapy. RESULTS: The complete response (CR) rates for acute vomiting were not significantly different between the tropisetron and palonosetron cycles (75.8% vs. 79.7%, P>0.05). The complete control rate of delayed vomiting in the palonosetron cycle was significantly higher than that in the tropisetron cycle (70.3% vs. 50.8%, P<0.01). The food-intake decrease rate of palonosetron cycle was 18.8%, significantly lower than the 53.1% of the tropisetron cycle (P<0.05). The toxicity in the two cycles was similar and no grade 3-4 toxicity was observed. CONCLUSIONS: Palonosetron is superior to tropisetron with a lower remission rate of delayed emesis induced by high dose cisplatin-based chemotherapy and with tolerable toxicity. Moreover, the apparent emesis control of palonosetron treatment seems to provide an adequate food-intake in these patients.

Strategies to Mitigate Chemotherapy and Radiation Toxicities That Affect Eating.

BACKGROUND: Cancer and its therapy is commonly associated with a variety of side effects that impact eating behaviors that reduce nutritional intake. This review will outline potential causes of chemotherapy and radiation damage as well as approaches for the amelioration of the side effects of cancer during therapy. METHODS: Information for clinicians, patients, and their caregivers about toxicity mitigation including nausea reduction, damage to epithelial structures such as skin and mucosa, organ toxicity, and education is reviewed. RESULTS: How to anticipate, reduce, and prevent some toxicities encountered during chemotherapy and radiation is detailed with the goal to improve eating behaviors. Strategies for health care professionals, caregivers, and patients to consider include (a) the reduction in nausea and vomiting, (b) decreasing damage to the mucosa, (c) avoiding a catabolic state and muscle wasting (sarcopenia), and (d) developing therapeutic alliances with patients, caregivers, and oncologists. CONCLUSIONS: Although the reduction of side effects involves anticipatory guidance and proactive team effort (e.g., forward observation, electronic interactions, patient reported outcomes), toxicity reduction can be satisfying for not only the patient, but everyone involved in cancer care.

Do Gut Hormones Contribute to Weight Loss and Glycaemic Outcomes after Bariatric Surgery?

Bariatric surgery is an effective intervention for management of obesity through treating dysregulated appetite and achieving long-term weight loss maintenance. Moreover, significant changes in glucose homeostasis are observed after bariatric surgery including, in some cases, type 2 diabetes remission from the early postoperative period and postprandial hypoglycaemia. Levels of a number of gut hormones are dramatically increased from the early period after Roux-en-Y gastric bypass and sleeve gastrectomy-the two most commonly performed bariatric procedures-and they have been suggested as important mediators of the observed changes in eating behaviour and glucose homeostasis postoperatively. In this review, we summarise the current evidence from human studies on the alterations of gut hormones after bariatric surgery and their impact on clinical outcomes postoperatively. Studies which assess the role of gut hormones after bariatric surgery on food intake, hunger, satiety and glucose homeostasis through octreotide use (a non-specific inhibitor of gut hormone secretion) as well as with exendin 9-39 (a specific glucagon-like peptide-1 receptor antagonist) are reviewed. The potential use of gut hormones as biomarkers of successful outcomes of bariatric surgery is also evaluated.

ω-3 and ω-6 Polyunsaturated Fatty Acids, Obesity and Cancer.

Recently, nutraceutical bioactive compounds in foods have been discovered for their potential health benefits regarding the prevention of chronic disorders, such as cancer, and inflammatory, cardiovascular, and metabolic diseases. Dietary omega-3 polyunsaturated fatty acids (ω-3PUFAs), including alpha-linolenic acid, docosapentaenoic acid, and eicosapentaenoic acid, are mostly attractive. They are available for the customers worldwide from commonly used foods and/or as components of commercial food supplements. The anti-inflammatory and hypotriglyceridemic effects of these fatty acids are well known, whereas pro-inflammatory properties have been recognized in their dietary counterparts, the ω-6PUFAs. Both ω-3 and ω-6PUFAs contribute to the production of lipid mediators such as endocannabinoids that are notably involved in control of food intake, energy sensing, and food-related disorders. In this review, we present ω-3 and ω-6PUFAs and their derivatives, endocannabinoids; discuss the anti-obesity effects of ω-3PUFAs; their roles in inflammation and colorectal cancer development; and how their action can be co-preventative and co-therapeutic.

Appetite and food intake results from phase I studies of anamorelin.

BACKGROUND: Loss of appetite and body weight are potentially devastating, highly prevalent cancer complications. The ghrelin receptor is a mediator of appetite and metabolism, and anamorelin is a novel, orally administered ghrelin receptor agonist. Effects on appetite and food intake may influence body-weight gain but can be difficult to measure in multi-site studies. Here, we summarize two single-centre trials. METHODS: Both trials were phase I, randomized, double-blind, placebo-controlled, partly/wholly crossover studies of healthy young adults. Study 102 tested single anamorelin doses of 1-20 mg. Assessments included post-dose self-ratings on 100 mm visual analogue scales for hunger, anticipated eating pleasure, and anticipated quantity of food consumption. Study 101 tested single 10, 25, and 50 mg doses. Assessments included the same scales plus caloric intake beginning 4 h post-dose. RESULTS: Study 102 treated 16 male subjects (mean age, 26.3 years). Mean hunger scores generally increased after all treatments, with significant differences from placebo (P < 0.05) in the 5 mg anamorelin group at 0.5 and 1 h post-dose (+8.2 and +13.2 mm). Results for other scales were similar. Study 101 treated nine male subjects (mean age, 26.3 years). Pooled findings for anamorelin 25 and 50 mg vs. placebo showed significant mean increases in hunger scores at all but 1 pre-prandial time point, including the first assessment, 0.5 h post-dose (+10.9 vs. +0.7 mm, P = 0.0077), and the last assessment, 4 h post-dose (+32.7 vs. +7.0 mm, P = 0.0170), with a significant mean 18.4% increase vs. placebo in caloric intake (P = 0.0148). CONCLUSIONS: In single-centre studies of healthy adults, single anamorelin doses of 1-20 mg elicited modest increases in hunger, and single doses of 25 and 50 mg achieved significant increases in hunger and caloric intake. The findings are consistent with dose-related weight gain reported in a prior phase I study as well as multi-centre findings in cachectic cancer patients and expand the evidence supporting anamorelin as a potential intervention.

[Clinical evaluation of antiemetic effects of 5-hydroxytryptamine receptor type 3 (5HT3 receptor) antagonists based on changes in eating condition in cancer patients receiving chemotherapy].

To evaluate the antiemetic effects of 5-HT(3) receptor antagonists, we investigated the relationship between condition of food intake and occurrence of nausea and vomiting. We collected data such as sex, age, disease, combination of steroids and central antiemetic agents, eating condition, and vomiting condition from medical records in 33 hematologic cancer patients receiving chemotherapy; combination with 5-HT(3) receptor antagonists. The conditions of food intake and nausea/vomiting were checked at 4 mealtime points (lunch, supper, breakfast, and next lunch) after chemotherapy, and were recorded as 1, 3, or 5 as each condition score. To calculate eating scores and nausea/vomiting scores, the sum of scores from 4 mealtime points was used. We found a significant negative correlation between eating scores and nausea/ vomiting scores (n=62, p<0.01). At eating points in which combination therapy with steroids and central antiemetic agents was not given, antiemetic effects of granisetron, azasetron and ramosetron were compared and revealed that azasetron was the most effective antiemetic agent. This result is in agreement with our previous study predicting antiemetic effects of 5-HT(3) receptor antagonists based on the receptor occupancy theory. This study suggests that eithes receptor occupancy or eating score is a useful indicator for assessment of the efficacy of 5-HT(3) receptor antagonists.

Topiramate in the treatment of compulsive sexual behavior: case report.

BACKGROUND: Among the multiple mechanisms of action of topiramate, AMPA/kainate antagonism may be particularly interesting for the treatment of disorders characterized by conditioned cognitive and behavioral cue reactivity. CASE PRESENTATION: We report the case of a patient consulting primarily for obesity and cue triggered snacking, who responded well on topiramate at doses up to 50 mg. Coincidentally he reported on an improvement of compulsive nonparaphilic sexual behaviors (consumption of prostitution), which was also strongly triggered by environmental cues. Both addictive behaviors (snacking and consumption of prostitution) reoccurred after discontinuation of topiramate and again responded reintroduction of the drug. CONCLUSION: The present case report of topiramate's effect on comorbid obesity and nonparaphilic addiction could be interpreted as a further indication that topiramate acts on the common pathway underlying conditioned behaviors and seems to be a treatment of behavioral disorders associated with environmental cues.

Can prokineticin prevent obesity and insulin resistance?

PURPOSE OF REVIEW: Because of its increasing prevalence and morbi-mortality, obesity is a major health problem. Obesity etiology includes a combination of excess dietary calories and decreased physical activity, coupled with either predisposing genetic factors or metabolic disorders such as insulin resistance. Adipose tissue secretes several metabolically important proteins known as 'adipokines' that play a major role in obesity and insulin resistance. High levels of a newly identified group of adipokines, called prokineticins, have been found in obese adipose tissues. Prokineticins are peptide hormones released principally from macrophages and reproductive organs. They act on the G protein-coupled receptors PKR1 and PKR2. This review aims to provide an overview of current knowledge of the role of prokineticins and their receptors in the development of obesity and insulin resistance. RECENT FINDINGS: The principal biological effect of prokineticins in the central nervous system is the control of food intake. Nevertheless, peripheral biological effects of prokineticin are associated with increasing insulin sensitivity and suppressing the adipose tissue expansion. SUMMARY: We outline the biological significance of the central and peripheral effects of prokineticins, and the potential of their receptors as targets for the treatment of obesity and insulin resistance.

Clozapine reconstructed: Haloperidol's ability to reduce alcohol intake in the Syrian golden hamster can be enhanced through noradrenergic modulation by desipramine and idazoxan.

BACKGROUND: Alcohol use disorder commonly occurs in patients with schizophrenia. Most antipsychotic drugs do not lessen alcohol use; although the atypical antipsychotic clozapine has been shown to reduce alcohol use in patients with schizophrenia, its toxicity severely limits its use in patients. With an eye toward creation of a safer clozapine-like drug, we have investigated the pharmacological basis of the clozapine's effects on alcohol drinking in the Syrian golden hamster. In this animal, as in patients with schizophrenia, clozapine reduces alcohol drinking while the typical antipsychotic haloperidol does not. We have suggested that clozapine decreases alcohol drinking due to its weak dopamine D2 receptor blockade, its potent norepinephrine α-2 receptor antagonism, as well as its ability to elevate plasma norepinephrine. METHODS: We recreated a clozapine-like drug to reduce alcohol drinking in the Syrian golden hamster by combining low dose haloperidol with a norepinephrine α-2 receptor antagonist, idazoxan, and a norepinephrine reuptake inhibitor, desipramine. Hamsters were given free access to water and alcohol (15% v/v) and were treated daily with each drug or with the three-drug combination for 23 days. RESULTS: The drug combination reduced alcohol drinking and preference significantly as compared to vehicle or to haloperidol, idazoxan or desipramine, while not altering food-intake or body-weight. CONCLUSION: These findings suggest that that haloperidol, which does not reduce alcohol drinking in patients with schizophrenia or the hamster, if combined with idazoxan and desipramine (producing a drug combination that mimics aspects of clozapine's pharmacology) is able to reduce alcohol drinking in the hamster.

A chimeric analog of human and salmon calcitonin eliminates antigenicity and reduces gastrointestinal disturbances.

The minimum region in salmon calcitonin (sCT) which induces antigenicity and gastrointestinal disturbances has been identified by examining the cross-reactivity of several sCT fragments and CT analogs with antisera from sCT-treated patients, and by examining inhibition of gastrointestinal motility of these sCT fragments and CT analogs in conscious dogs. Sixteen residues at the N-terminus of sCT comprised the minimum fragment capable of inducing both activities. Human CT (hCT) showed no antigenicity and a four-order weaker inhibition of gastrointestinal motility than sCT. Based on these data, we synthesized the human and salmon chimeric CT, ACT-15, in which the 16 N-terminal residues were those of hCT and the 16 C-terminal residues were those of sCT. ACT-15 had no cross-reactivity with the antisera and had almost the same weak gastrointestinal inhibition effect as hCT in dog and rat models. Nevertheless, it retained a hypocalcemic activity and an analgesic activity comparable to sCT. These results suggest that the amino acid residues in the N-terminal half of CT are responsible for the formation of antibodies and the induction of gastrointestinal disturbances, but may not influence calcium metabolism or analgesia. Clinical studies of ACT-15 will be needed to confirm this hypothesis.

Antiemetic therapy of fosaprepitant, palonosetron, and dexamethasone combined with cisplatin-based chemotherapy for head and neck carcinomas.

CONCLUSION: Concomitant antiemetic therapy comprising fosaprepitant, palonosetron, and dexamethasone is effective for head and neck carcinoma. OBJECTIVE: A patient diary was constructed to determine the effectiveness of concomitant antiemetic therapy with a neurokinin-1 receptor antagonist (fosaprepitant), 5-hydroxytryptamine receptor antagonist (palonosetron), and dexamethasone in accordance with guidelines. METHODS: Subjects comprised 41 patients who received 71 courses of chemotherapy, along with fosaprepitant, palonosetron, and dexamethasone. A patient diary was compiled concerning the presence/absence of vomiting, vomiting episodes, presence/absence of rescue therapy, food intake, presence/absence of nausea, and general condition. RESULTS: The frequency of the primary end point of complete response in the overall phase was 69.0%. The proportion of patients with no vomiting in the overall phase was 90.1%. In the acute phase, the proportion of no nausea and slight nausea together was 91.5%, no change in and slightly reduced food intake together was 87.3%, and the proportion of good general condition and relatively good general condition was 85.9%. In the delayed phase, the proportion of no nausea and slight nausea together was 56.3%, no change in and slightly reduced food intake together was 43.7%, and the proportion of good general condition and relatively good general condition together was 53.5%.

Effects of metformin on weight loss: potential mechanisms.

PURPOSE OF REVIEW: Despite the known glucose-lowering effects of metformin, more recent clinical interest lies in its potential as a weight loss drug. Herein, we discuss the potential mechanisms by which metformin decreases appetite and opposes unfavorable fat storage in peripheral tissues. RECENT FINDINGS: Many individuals struggle to maintain clinically relevant weight loss from lifestyle and bariatric surgery interventions. Long-term follow-up from the Diabetes Prevention Program demonstrates that metformin produces durable weight loss, and decreased food intake by metformin is the primary weight loss mechanism. Although the effect of metformin on appetite is likely to be multifactorial, changes in hypothalamic physiology, including leptin and insulin sensitivity, have been documented. In addition, novel work in obesity highlights the gastrointestinal physiology and circadian rhythm changes by metformin as not only affecting food intake, but also the regulation of fat oxidation and storage in liver, skeletal muscle, and adipose tissue. SUMMARY: Metformin induces modest weight loss in overweight and obese individuals at risk for diabetes. A more detailed understanding of how metformin induces weight loss will likely lead to optimal co-prescription of lifestyle modification with pharmacology for the treatment of obesity independent of diabetes.

Regulation of appetite to treat obesity.

Obesity has escalated into a pandemic over the past few decades. In turn, research efforts have sought to elucidate the molecular mechanisms underlying the regulation of energy balance. A host of endogenous mediators regulate appetite and metabolism, and thereby control both short- and long-term energy balance. These mediators, which include gut, pancreatic and adipose neuropeptides, have been targeted in the development of anti-obesity pharmacotherapy, with the goal of amplifying anorexigenic and lipolytic signaling or blocking orexigenic and lipogenic signaling. This article presents the efficacy and safety of these anti-obesity drugs.

Impacto das drogas na saúde física e mental de dependentes químicos / Drug use impact in drug addicts' physical and mental health

Pesquisa qualitativa e exploratória -desenvolvida em 2012 e 2013 -em uma unidade de reabilitação para dependentes químicos no Paraná, com objetivo de verificar o impacto do uso de drogas na saúde física e mental do dependente químico. Foram entrevistados vinte dependentes químicos em tratamento. Os dados foram coletados mediante entrevista semiestruturada e tratados com a técnica de análise categorial temática. Os resultados demonstraram impactos na condição física do dependente químico relacionados à intoxicaçãopor drogas, estado de abstinência, alterações de alimentação, sono, higiene e aparência pessoal. Em relação ao impacto das drogas na saúde mental, os resultados apontaram a presença de comorbidades psiquiátricas, como: esquizofrenia e transtorno afetivo bipolar, bem como alterações de pensamento, percepção, memória, cognição e comportamento. Conclui-se que as drogas ocasionam graves impactos na saúde física e mental dos dependentes químicos a partir de consequências nocivas na condição física, no autocuidado, no pensamento, na cognição e no comportamento.

This is a qualitative study of exploratory method, developedin2012 and 2013,in a rehab unity to drug addicts, Paraná, Curitiba, Brazil, its aim is verify the drug use impact in addicts' physical and mental health. Twenty drug addicts in treatment were interviewed.Data collected by through of semi-structured interviews andprocessed using the categorical thematic analysis.The results showed impacts on physical medical condition related to drug poisoning, the state of abstinence, changes on feed, sleep, rest, hygiene and personal appearance.Regarding the impact of substance abuse in mental health, the results indicated the presence of psychiatric comorbidies as schizophrenia and bipolar affective disorder, thought changes, perception, memory and cognition, also behavioral changes. As conclusion, drugs are responsible for huge impacts in addicts' physical and mental health considering the harmful consequences in the physical conditions, self-care, thought, cognition and in the behavior.

Role of dietary fiber in formation and prevention of small intestinal ulcers induced by nonsteroidal anti-inflammatory drug.

Recent advances in endoscopic techniques such as capsule endoscopy have revealed that nonsteroidal anti-inflammatory drugs (NSAIDs) often cause ulcers in the small intestine in humans, but there are few effective agents for treatment of small intestinal ulcers. Although the pathogenesis of NSAID-induced intestinal ulcer has been widely studied, dietary factors have seldom been considered. In the present review, the role of dietary fiber (DF) in the formation of NSAID-induced intestinal ulcers is discussed. In previous studies, small intestinal lesions were not observed when NSAIDs were administered to fasted rats, dogs, and cats, but were observed in conventionally-fed animals, suggesting the importance of feeding in the formation of intestinal lesions induced by NSAIDs. However, in animals fed diets containing low or no DF, indomethacin (IND) did not produce lesions in the small intestine, but did produce lesions in animals fed diets supplemented with insoluble dietary fiber (IDF, cellulose). The results suggest that IDF in the diet plays an important role in the formation of NSAID-induced intestinal lesions. On the other hand, addition of soluble dietary fibers (SDFs) such as pectin or mucin to regular diet markedly decreased NSAID-induced intestinal lesions. Thus, IDF and SDF have opposing effects on IND-induced intestinal lesions, i.e., IDF is harmful while SDF is protective. SDFs potentially represent a novel and safe means for protecting the small intestine against NSAID-induced intestinal lesions.

The use of sibutramine in the management of obesity and related disorders: an update.

AIMS: To review the major trials that evaluated the efficacy and safety of the use of sibutramine for weight loss and the impact of this agent on obesity-related disorders. METHODS AND RESULTS: The most important articles on sibutramine up to January 2009 were located by a PubMed and Medline search. Sibutramine reduces food intake and body weight more than placebo and has positive effects on the lipid profile (mainly triglycerides and high density lipoprotein cholesterol), glycemic control and inflammatory markers in studies for up to one year. Preliminary studies showed that sibutramine may also improve other obesity-associated disorders such as polycystic ovary syndrome, left ventricular hypertrophy, binge eating disorder and adolescent obesity. The high discontinuation rates and some safety issues mainly due to the increase in blood pressure and pulse rate have to be considered. Additionally, it has not yet been established that treatment with sibutramine will reduce cardiovascular events and total mortality. CONCLUSIONS: Sibutramine, in conjunction with lifestyle measures, is a useful drug for reducing body weight and improving associated cardiometabolic risk factors and obesity-related disorders. Studies of longer duration are required to determine the precise indications of the drug, to evaluate safety issues and to assess its efficacy on cardiovascular mortality.

Increased potency of a novel complement factor 5a receptor antagonist in a rat model of inflammatory bowel disease.

We have previously shown that complement factor 5a (C5a) plays a role in the pathogenesis of 2,4,6-trinitrobenzene sulfonic acid (TNBS)-induced colitis in rats by using the selective, orally active C5a antagonist AcF-[OP(d-Cha)WR]. This study tested the efficacy and potency of a new C5a antagonist, hydrocinnamate (HC)-[OP(d-Cha)WR], which has limited intestinal lumenal metabolism, in this model of colitis. Analogs of AcF-[OP(d-Cha)WR] were examined for their susceptibility to alimentary metabolism in the rat using intestinal mucosal washings. One metabolically stable analog, HC-[OP(d-Cha)WR], was then evaluated pharmacokinetically and investigated at a range of doses (0.03-10 mg/kg/day p.o.) in the 8-day rat TNBS-colitis model, against the comparator drug AcF-[OP(d-Cha)WR]. Using various amino acid substitutions, it was determined that the AcF moiety of AcF-[OP(d-Cha)WR] was responsible for the metabolic instability of the compound in intestinal mucosal washings. The analog HC-[OP(d-Cha)WR], equiactive in vitro to AcF-[OP(d-Cha)WR], was resistant to intestinal metabolism, but it displayed similar oral bioavailability to AcF-[OP(d-Cha)WR]. However, in the rat TNBS-colitis model, HC-[OP(d-Cha)WR] was effective at reducing mortality, colon edema, colon macroscopic scores, and increasing food consumption and body weights, at 10- to 30-fold lower oral doses than AcF-[OP(d-Cha)WR]. These studies suggest that resistance to intestinal metabolism by HC-[OP(d-Cha)WR] may result in increased local concentrations of the drug in the colon, thus affording efficacy with markedly lower oral doses than AcF-[OP(d-Cha)WR] against TNBS-colitis. This large increase in potency and high efficacy of this compound makes it a potential candidate for clinical development against intestinal diseases such as inflammatory bowel disease.