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https://www.readbyqxmd.com/read/28328817/retrospective-analysis-of-the-overt-proteinuria-diabetic-kidney-disease-in-the-treatment-of-modified-shenzhuo-formula-for-2-years
#1
Hongdong Chen, Jing Guo, Xuemin Zhao, Xinhui He, Zhongchen He, Linhua Zhao, Xiaolin Tong
The objective of the present study was to evaluate the 2-year effectiveness of modified Shenzhuo formula in the treatment of overt proteinuria diabetic kidney disease (DKD).Patients diagnosed with type 2 DKD in the clinical research database of Prof Xiaolin Tong (>20,000 data points) with >1-year follow-up were screened for this study. Patients' demographic data, chief complaint, present illness, past history, allergic history, personal history, family history, test results, tongue images, pulse information, and prescription information at 1, 1...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28283891/the-potential-role-for-early-biomarker-testing-as-part-of-a-modern-multidisciplinary-approach-to-sj%C3%A3-gren-s-syndrome-diagnosis
#2
REVIEW
Kenneth A Beckman, Jodi Luchs, Mark S Milner, Julian L Ambrus
Sjögren's syndrome (SS) is a chronic and progressive multisystem autoimmune disease typically managed by rheumatologists. Diagnostic delays are common, due in large part to the non-specific and variable nature of SS symptoms and the slow progression of disease. The hallmark characteristics of SS are dry eye and dry mouth, but there are a broad range of other possible symptoms such as joint and muscle pain, skin rashes, chronic dry cough, vaginal dryness, extremity numbness or tingling, and disabling fatigue...
March 10, 2017: Advances in Therapy
https://www.readbyqxmd.com/read/28223335/cooperation-of-musashi-2-numb-mdm2-and-p53-in-drug-resistance-and-malignant-biology-of-pancreatic-cancer
#3
Weiwei Sheng, Ming Dong, Chuanping Chen, Zixin Wang, Yunwei Li, Kewei Wang, Yuji Li, Jianping Zhou
Our earlier work showed that Musashi (MSI)-2 promoted the development of pancreatic cancer (PC) by down-regulating Numb, which prevented murine double-minute (MDM)-2-mediated p53 ubiquitin degradation. Thus, we investigate the relationship among MSI2, Numb, MDM2, and p53 in PC in vitro and invivo, an association that has not been reported to our knowledge. MSI2 had no relationship with mutant p53 (mtp53) and wild-type p53 (wtp53) in normal PC cells. However, in response to gemcitabine or cisplatin treatment, MSI2 silencing simultaneously down-regulated MDM2 and up-regulated Numb and wtp53 protein levels...
February 21, 2017: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
https://www.readbyqxmd.com/read/28194181/simultaneous-left-ventricular-and-deep-vein-thrombi-caused-by-protein-c-deficiency
#4
Harufumi Maki, Motohiro Nishiyama, Motoaki Shirakawa
Protein C deficiency is a risk of venous thrombosis because of poor fibrinolytic activity. It remains controversial whether protein C deficiency causes arterial thrombosis. A 21-year-old woman was referred with a chief complaint of right leg pain and numbness. Contrast-enhanced computed tomography revealed a low-density mass in the left ventricle (LV), splenic infarction, and peripheral arterial obstructions in her right leg. Thrombosis extending from the renal vein to the inferior vena cava was also detected...
2017: Case Reports in Medicine
https://www.readbyqxmd.com/read/28153862/the-cargo-protein-map17-pdzk1ip1-regulates-the-cancer-stem-cell-pool-activating-the-notch-pathway-by-abducting-numb
#5
Jose M Garcia-Heredia, Antonio Lucena-Cacace, Eva M Verdugo-Sivianes, Marco Perez, Amancio Carnero
Purpose Cancer stem cells (CSCs) are self-renewing tumor cells, with ability to generate the diverse differentiated tumor cell subpopulations. They differ from normal stem cells in the deregulation of the mechanisms that normally controls stem cell physiology. CSCs are the origin of metastasis and highly resistant to therapy. Therefore the understanding of the CSC origin and deregulated pathways is important for tumor control. Experimental design We have included experiments in vitro, in cell lines and tumors of different origins...
February 2, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/28143872/musashi-rna-binding-proteins-as-cancer-drivers-and-novel-therapeutic-targets
#6
Alexander E Kudinov, John Karanicolas, Erica A Golemis, Yanis Boumber
Aberrant gene expression that drives human cancer can arise from epigenetic dysregulation. While much attention has focused on altered activity of transcription factors and chromatin-modulating proteins, proteins that act post-transcriptionally can potently affect expression of oncogenic signaling proteins. The RNA-binding proteins (RBPs) Musashi-1 (MSI1) and Musashi-2 (MSI2) are emerging as regulators of multiple critical biological processes relevant to cancer initiation, progression, and drug resistance...
January 31, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/28095111/increased-numb-protein-expression-predicts-poor-clinical-outcomes-in-esophageal-squamous-cell-carcinoma-patients
#7
Zhenguo Liu, Canqiao Luo, Weixiong Yang, Kefeng Wang, Chuang Hu, Jianyong Zou, Hua Zhu, Liwu Fu, Jing Nie, Chao Cheng
Numb is a protein whose asymmetric segregation during cell division determines cell fate and has numerous functions relevant to multiple fields of study, including developmental neurobiology and cancer biology. Little is known about the role of Numb in esophageal squamous cell carcinoma (ESCC), the predominant histological esophageal carcinoma in Asian populations. In this study, we focused on the expression and biological functions of Numb in the context of ESCC. From analysis of tissue microarrays with 212 patients, it was found that Numb was significantly upregulated in ESCC tissues compared to corresponding non-cancerous tissues...
January 17, 2017: Cancer Biology & Therapy
https://www.readbyqxmd.com/read/28067668/adaptor-proteins-numb-and-numbl-promote-cell-cycle-withdrawal-by-targeting-erbb2-for-degradation
#8
Maretoshi Hirai, Yoh Arita, C Jane McGlade, Kuo-Fen Lee, Ju Chen, Sylvia M Evans
Failure of trabecular myocytes to undergo appropriate cell cycle withdrawal leads to ventricular noncompaction and heart failure. Signaling of growth factor receptor ERBB2 is critical for myocyte proliferation and trabeculation. However, the mechanisms underlying appropriate downregulation of trabecular ERBB2 signaling are little understood. Here, we have found that the endocytic adaptor proteins NUMB and NUMBL were required for downregulation of ERBB2 signaling in maturing trabeculae. Loss of NUMB and NUMBL resulted in a partial block of late endosome formation, resulting in sustained ERBB2 signaling and STAT5 activation...
February 1, 2017: Journal of Clinical Investigation
https://www.readbyqxmd.com/read/28011038/msx1-positive-progenitors-in-the-retinal-ciliary-margin-give-rise-to-both-neural-and-non-neural-progenies-in-mammals
#9
Marie-Claude Bélanger, Benoit Robert, Michel Cayouette
In lower vertebrates, stem/progenitor cells located in a peripheral domain of the retina, called the ciliary margin zone (CMZ), cooperate with retinal domain progenitors to build the mature neural retina. In mammals, it is believed that the CMZ lacks neurogenic potential and that the retina develops from one pool of multipotent retinal progenitor cells (RPCs). Here we identify a population of Msx1-expressing progenitors in the mouse CMZ that is both molecularly and functionally distinct from RPCs. Using genetic lineage tracing, we report that Msx1 progenitors have unique developmental properties compared with RPCs...
January 23, 2017: Developmental Cell
https://www.readbyqxmd.com/read/27940916/hierarchical-crmp2-posttranslational-modifications-control-nav1-7-function
#10
Erik T Dustrude, Aubin Moutal, Xiaofang Yang, Yuying Wang, May Khanna, Rajesh Khanna
Voltage-gated sodium channels are crucial determinants of neuronal excitability and signaling. Trafficking of the voltage-gated sodium channel NaV1.7 is dysregulated in neuropathic pain. We identify a trafficking program for NaV1.7 driven by hierarchical interactions with posttranslationally modified versions of the binding partner collapsin response mediator protein 2 (CRMP2). The binding described between CRMP2 and NaV1.7 was enhanced by conjugation of CRMP2 with small ubiquitin-like modifier (SUMO) and further controlled by the phosphorylation status of CRMP2...
December 27, 2016: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/27916037/-relationship-and-clinicopathological-significance-of-numb-and-epithelial-mesenchymal-transition-related-proteins-in-human-pancreatic-cancer
#11
W W Sheng, M Dong, Z R Liu, Y J Li, J P Zhou, Q Dong
Objective: To study the relationship and clinicopathological significance of Numb and epithelial-mesenchymal transition related proteins in human pancreatic cancer(PC). Methods: Sixty-three cases of pancreatic cancer tissues were obtained from department of gastrointestinal surgery in the First Hospital of China Medical University from January 2005 to December 2012, all samples were histopathologically proved to be adenocarcinoma. The expressions of Numb, E-cadherin and Vimentin proteins in 63 cases of pancreatic cancer specimens were detected by immunohistochemistry...
December 1, 2016: Zhonghua Wai Ke za Zhi [Chinese Journal of Surgery]
https://www.readbyqxmd.com/read/27889896/decreased-anxiety-related-behaviour-but-apparently-unperturbed-numb-function-in-ligand-of-numb-protein-x-lnx-1-2-double-knockout-mice
#12
Joan A Lenihan, Orthis Saha, Victoria Heimer-McGinn, John F Cryan, Guoping Feng, Paul W Young
NUMB is a key regulator of neurogenesis and neuronal differentiation that can be ubiquitinated and targeted for proteasomal degradation by ligand of numb protein-X (LNX) family E3 ubiquitin ligases. However, our understanding of LNX protein function in vivo is very limited. To examine the role of LNX proteins in regulating NUMB function in vivo, we generated mice lacking both LNX1 and LNX2 expression in the brain. Surprisingly, these mice are healthy, exhibit unaltered levels of NUMB protein and do not display any neuroanatomical defects indicative of aberrant NUMB function...
November 26, 2016: Molecular Neurobiology
https://www.readbyqxmd.com/read/27843683/spinal-neuromodulation-as-a-novel-surgical-option-for-failed-back-surgery-syndrome-following-rhbmp-exuberant-bony-growth-in-instrumented-lumbar-fusion-a-case-report-and-literature-review
#13
Ramsis F Ghaly, Alexei Lissounov, Tatiana Tverdohleb, David Kohanchi, Kenneth D Candido, Nebojsa Nick Knezevic
BACKGROUND: Bone morphogenic protein (BMP) for instrumented lumbar fusion was approved in 2002, and since then has led to an increasing incidence of BMP-related neuropathic pain. These patients are usually resistant to conventional medical therapy and frequently undergo multiple surgical revisions without any pain relief. CASE DESCRIPTION: A 58-year-old male was referred to the author's outpatient clinic after four lumbar surgeries did not provide satisfactory pain relief...
2016: Surgical Neurology International
https://www.readbyqxmd.com/read/27814755/atypical-mri-features-in-familial-adult-onset-alexander-disease-case-report
#14
Yonghong Liu, Heng Zhou, Huabing Wang, Xiaoqing Gong, Anna Zhou, Lin Zhao, Xindi Li, Xinghu Zhang
BACKGROUND: Alexander disease (AxD) is a rare neurological disease, especially in adults. It shows variable clinical and radiological features. CASE PRESENTATION: We diagnosed a female with AxD presenting with paroxysmal numbness of the limbs at the onset age of 28-year-old, progressing gradually to spastic paraparesis at age 30. One year later, she had ataxia, bulbar paralysis, bowel and bladder urgency. Her mother had a similar neurological symptoms and died within 2 years after onset (at the age of 47), and her maternal aunt also had similar but mild symptoms at the onset age of 54-year-old...
November 4, 2016: BMC Neurology
https://www.readbyqxmd.com/read/27730494/intraepidermal-nerve-fiber-density-diagnostic-and-therapeutic-relevance-in-the-management-of-chronic-pruritus-a-review
#15
REVIEW
Manuel P Pereira, Sebastian Mühl, Esther M Pogatzki-Zahn, Konstantin Agelopoulos, Sonja Ständer
In recent years, measurement of the intraepidermal nerve fiber (IENF) density has gained relevance in the diagnostics of chronic pruritus. This method allows the objectification and quantification of a small-fiber neuropathy, which may manifest clinically with pruritus, pain or dysesthetic sensory symptoms, such as burning, stinging and tingling sensations or numbness. Upon suspicion of a small-fiber neuropathy as a cause for chronic pruritus, targeted diagnostic procedures are essential for the early detection of the neuroanatomical changes...
December 2016: Dermatology and Therapy
https://www.readbyqxmd.com/read/27684799/cranial-and-lumbosacral-hypertrophic-pachymeningitis-associated-with-systemic-lupus-erythematosus-a-case-report
#16
Fei Han, Ding-Rong Zhong, Hong-Lin Hao, Wei-Ze Kong, Yi-Cheng Zhu, Hong-Zhi Guan, Li-Ying Cui
BACKGROUND: Hypertrophic pachymeningitis (HP) is a chronic disease characterized by inflammatory hypertrophy and fibrosis of dura mater. It can be divided into cranial and spinal forms depending on the location of the lesion. HP involving 2 separate sites simultaneously is quite uncommon. CASE SUMMARY: This study presents a case of a 49-year-old woman with pathologically confirmed cranial and lumbosacral hypertrophic pachymeningitis associated with systemic lupus erythematosus (SLE), which is a rare etiology of HP...
September 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27660039/recurrent-hemorrhagic-venous-infarctions-caused-by-thrombosis-of-a-pontine-developmental-venous-anomaly-and-protein-s-mutation
#17
Yuri Nakamura, Kei-Ichiro Takase, Takuya Matsushita, Satoshi Yoshimura, Ryo Yamasaki, Hiroyuki Murai, Kazufumi Kikuchi, Jun-Ichi Kira
A 34-year-old man presented with an acute onset of upbeat nystagmus, slurred speech, and limb and truncal ataxias. The patient had a history of limb ataxia and gait disturbance previously treated as brainstem encephalitis with corticosteroids 3 years previously. Brain magnetic resonance imaging showed pontine developmental venous anomaly (DVA) and hemorrhagic infarction within the drainage territory of the DVA. Three months later, the patient exhibited recurrent limb ataxia, double vision, and numbness of the left side of the body...
November 2016: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/27613838/numb-like-numbl-downregulation-increases-tumorigenicity-cancer-stem-cell-like-properties-and-resistance-to-chemotherapy
#18
José M García-Heredia, Eva M Verdugo Sivianes, Antonio Lucena-Cacace, Sonia Molina-Pinelo, Amancio Carnero
NumbL, or Numb-like, is a close homologue of Numb, and is part of an evolutionary conserved protein family implicated in some important cellular processes. Numb is a protein involved in cell development, in cell adhesion and migration, in asymmetric cell division, and in targeting proteins for endocytosis and ubiquitination. NumbL exhibits some overlapping functions with Numb, but its role in tumorigenesis is not fully known. Here we showed that the downregulation of NumbL alone is sufficient to increase NICD nuclear translocation and induce Notch pathway activation...
September 27, 2016: Oncotarget
https://www.readbyqxmd.com/read/27608170/stage-specific-roles-of-fgf2-signaling-in-human-neural-development
#19
Marta Grabiec, Hana Hříbková, Miroslav Vařecha, Dana Střítecká, Aleš Hampl, Petr Dvořák, Yuh-Man Sun
This study elucidated the stage-specific roles of FGF2 signaling during neural development using in-vitro human embryonic stem cell-based developmental modeling. We found that the dysregulation of FGF2 signaling prior to the onset of neural induction resulted in the malformation of neural rosettes (a neural tube-like structure), despite cells having undergone neural induction. The aberrant neural rosette formation may be attributed to the misplacement of ZO-1, which is a polarized tight junction protein and shown co-localized with FGF2/FGFR1 in the apical region of neural rosettes, subsequently led to abnormal neurogenesis...
September 2016: Stem Cell Research
https://www.readbyqxmd.com/read/27580761/a-case-of-a-17-year-old-male-with-neurofascin-155-antibody-positive-chronic-inflammatory-demyelinating-polyradiculoneuropathy-presenting-with-tremor-and-ataxia
#20
Kazuhiro Itaya, Manabu Inoue, Natsuko Iizuka, Yuki Shimizu, Nobuhiro Yuki, Hiroo Ichikawa
A 17-year-old male with no medical history noticed weakness of his limbs with imbalance and subsequent finger tremors. Physical examination revealed features of polyneuropathy, including diffuse weakness, distal symmetrical numbness with impaired deep sensation and areflexia in all limbs. Postural tremor was present in fingers. Ataxia was apparent in both lower limbs, causing a wide-based gait with a positive Romberg sign. Cerebrospinal fluid contained elevated total protein without pleocytosis. A nerve conduction study disclosed demyelinating features with prolonged terminal latencies, slow velocities with delayed F-wave latencies, and prominent temporal dispersion...
September 29, 2016: Rinshō Shinkeigaku, Clinical Neurology
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