scholarly journals Annurca Apple Polyphenols Protect Murine Hair Follicles from Taxane Induced Dystrophy and Hijacks Polyunsaturated Fatty Acid Metabolism toward β-Oxidation

Nutrients ◽  
2018 ◽  
Vol 10 (11) ◽  
pp. 1808 ◽  
Author(s):  
Gennaro Riccio ◽  
Eduardo Sommella ◽  
Nadia Badolati ◽  
Emanuela Salviati ◽  
Sara Bottone ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Hair Loss ◽  
Hair Growth ◽  
Treatment Options ◽  
Pentose Phosphate ◽  
Hair Follicles ◽  
Common Side Effect ◽  
Safe Alternative ◽  
Polyphenolic Extract

Chemotherapy-induced alopecia (CIA) is a common side effect of conventional chemotherapy and represents a major problem in clinical oncology. Even months after the end of chemotherapy, many cancer patients complain of hair loss, a condition that is psychologically difficult to manage. CIA disturbs social and sexual interactions and causes anxiety and depression. Synthetic drugs protecting from CIA and endowed with hair growth stimulatory properties are prescribed with caution by oncologists. Hormones, growth factors, morphogens could unwontedly protect tumour cells or induce cancer cell proliferation and are thus considered incompatible with many chemotherapy regimens. Nutraceuticals, on the contrary, have been shown to be safe and effective treatment options for hair loss. We here show that polyphenols from Malus Pumila Miller cv Annurca are endowed with hair growth promoting activity and can be considered a safe alternative to avoid CIA. In vitro, Annurca Apple Polyphenolic Extract (AAE) protects murine Hair Follicles (HF) from taxanes induced dystrophy. Moreover, in virtue of its mechanism of action, AAE is herein proven to be compatible with chemotherapy regimens. AAE forces HFs to produce ATP using mitochondrial β-oxidation, reducing Pentose Phosphate Pathway (PPP) rate and nucleotides production. As consequence, DNA replication and mitosis are not stimulated, while a pool of free amino acids usually involved in catabolic reactions are spared for keratin production. Moreover, measuring the effect exerted on Poly Unsaturated Fatty Acid (PUFA) metabolism, we prove that AAE promotes hair-growth by increasing the intracellular levels of Prostaglandins F2α (PGF2α) and by hijacking PUFA catabolites toward β-oxidation.

Angelica sinensis Induces Hair Regrowth via the Inhibition of Apoptosis Signaling

2014 ◽  
Vol 42 (04) ◽  
pp. 1021-1034 ◽  
Author(s):  
Mi Hye Kim ◽  
You Yeon Choi ◽  
Ik-Hyun Cho ◽  
Jongki Hong ◽  
Sung-Hoon Kim ◽  
...  
Keyword(s):  
Hair Loss ◽  
Hair Growth ◽  
Map Kinases ◽  
Nuclear Translocation ◽  
Ethanol Extract ◽  
Hair Follicles ◽  
Growth Effect ◽  
Angelica Sinensis ◽  
Hair Regrowth

Hair loss is accompanied by keratinocyte apoptosis-regression during catagen and prolonged telogen. Angelica sinensis was reported to promote hair growth in vitro. Based on previous studies, we explored the hair growth effect and the mechanism of A. sinensis related to keratinocyte apoptosis-regression during catagen in mice. The 70% Ethanol extract of A. sinensis was applied topically at doses of 1 and 100 mg/mL to the dorsa of C57BL/6 mice for 2 weeks. The A. sinensis-treated group showed noticeable hair regrowth. Treatment with A. sinensis restored the lengths of hair shafts and size of hair follicles. In addition, mice treated with A. sinensis showed notably decreased apoptotic cells, along with a significant change in the expression of cleaved caspase-3 and the ratio of a pair of apoptosis-associated proteins: Bcl-2 and Bax. Also, A. sinensis inhibited the nuclear translocation of NF-κB, the phosphorylation of IκB-α, the phosphorylation of three mitogen-activated protein MAP kinases, and the activation of c-Jun with decreased TNF-α. These findings reveal a role of A. sinensis as an alternative treatment for hair loss that acts through hair cycle pathways associated with apoptosis regression during catagen.

Hair Loss Prevention by a Scalp Cooling Device in Early Breast Cancer Patients: The Poliambulanza Preliminary Experience

2019 ◽  
Vol 14 (1) ◽  
pp. 66-71 ◽  
Author(s):  
Tiziana Prochilo ◽  
Alessandra Huscher ◽  
Federica Andreis ◽  
Mara Mirandola ◽  
Elisabetta Zaina ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cancer Patients ◽  
Hair Loss ◽  
Depression Scale ◽  
Hair Follicles ◽  
Common Side Effect ◽  
Scalp Cooling ◽  
Breast Cancer Patients ◽  
Cooling Device ◽  
End Of Treatment

Background: The most effective agents in the treatment of breast cancer have a common side effect, the hair loss. Some studies reported a reduction of hair loss with the use of the scalp cooling device. Indeed, it decreases the drug accumulation in the hair follicles. We report our preliminary experience with a scalp cooling device in reducing chemotherapy-induced alopecia and related distress in breast cancer patients undergoing adjuvant chemotherapy. </P><P> Methods: Hair loss grading and treatment tolerability were evaluated during chemotherapy every 21 days and 3 weeks after the last cycle of chemotherapy via Dean’s scale by patients and operators and a comfort analogic scale by patients. We administered the Hospital Anxiety and Depression Scale questionnaire at the baseline and at the end of treatment to assess the distress related to chemotherapy- induced alopecia. Results: Among the 46 patients identified, 27 accepted the device. The eligible chemotherapy regimens included docetaxel+cyclophosphamide (TC), doxorubicin+cyclophosphamide (AC) and paclitaxel (P) weekly+trastuzumab (T). 24 pts (89%) completed the treatment; 3 pts (11%) treated with AC prematurely interrupted use of the scalp-cooling device due to inefficacy. After the last cycle of chemotherapy, the number of patient who perceived a HL < grade 2 was 16 (59%). The hair retention reported by operators has been higher (78%). 81.5% of patients well tolerated the treatment. Conclusion: In our study, the scalp-cooling device reduced chemotherapy-induced alopecia in taxane- based chemotherapy. Furthermore, it suggests a discordance in hair loss perception between patients and operators.

scholarly journals Annurca Apple Polyphenols Ignite Keratin Production in Hair Follicles by Inhibiting the Pentose Phosphate Pathway and Amino Acid Oxidation

Nutrients ◽  
2018 ◽  
Vol 10 (10) ◽  
pp. 1406 ◽  
Author(s):  
Nadia Badolati ◽  
Eduardo Sommella ◽  
Gennaro Riccio ◽  
Emanuela Salviati ◽  
Dimitri Heintz ◽  
...  
Keyword(s):  
Pentose Phosphate Pathway ◽  
Hair Growth ◽  
High Resolution Mass Spectrometry ◽  
Negative Impact ◽  
Adult Population ◽  
Pentose Phosphate ◽  
Hair Follicles ◽  
Acid Oxidation ◽  
Healthy Human ◽  
Nucleotide Synthesis

Patterned hair loss (PHL) affects around 50% of the adult population worldwide. The negative impact that this condition exerts on people’s life quality has boosted the appearance of over-the-counter products endowed with hair-promoting activity. Nutraceuticals enriched in polyphenols have been recently shown to promote hair growth and counteract PHL. Malus pumila Miller cv. Annurca is an apple native to Southern Italy presenting one of the highest contents of Procyanidin B2. We have recently shown that oral consumption of Annurca polyphenolic extracts (AAE) stimulates hair growth, hair number, hair weight and keratin content in healthy human subjects. Despite its activity, the analysis of the molecular mechanism behind its hair promoting effect is still partially unclear. In this work we performed an unprecedented metabolite analysis of hair follicles (HFs) in mice topically treated with AAE. The metabolomic profile, based on a high-resolution mass spectrometry approach, revealed that AAE re-programs murine HF metabolism. AAE acts by inhibiting several NADPH dependent reactions. Glutaminolysis, pentose phosphate pathway, glutathione, citrulline and nucleotide synthesis are all halted in vivo by the treatment of HFs with AAE. On the contrary, mitochondrial respiration, β-oxidation and keratin production are stimulated by the treatment with AAE. The metabolic shift induced by AAE spares amino acids from being oxidized, ultimately keeping them available for keratin biosynthesis.

scholarly journals Ficus benghalensis as Potential Inhibitor of 5α-Reductase for Hair Growth Promotion: In Vitro, In Silico, and In Vivo Evaluation

2021 ◽  
Vol 12 ◽  
Author(s):  
Jawaria Iltaf ◽  
Sobia Noreen ◽  
Muhammad Fayyaz ur Rehman ◽  
Shazia Akram Ghumman ◽  
Fozia Batool ◽  
...  
Keyword(s):  
In Silico ◽  
Hair Growth ◽  
De Novo ◽  
Growth Promotion ◽  
Hair Follicles ◽  
Binding Energies ◽  
Ficus Benghalensis ◽  
Rp Hplc

The screening of hair follicles, dermal papilla cells, and keratinocytes through in vitro, in vivo, and histology has previously been reported to combat alopecia. Ficus benghalensis has been used conventionally to cure skin and hair disorders, although its effect on 5α-reductase II is still unknown. Currently, we aim to analyze the phytotherapeutic impact of F. benghalensis leaf extracts (FBLEs) for promoting hair growth in rabbits along with in vitro inhibition of the steroid isozyme 5α-reductase II. The inhibition of 5α-reductase II by FBLEs was assessed by RP-HPLC, using the NADPH cofactor as the reaction initiator and Minoxin (5%) as a positive control. In silico studies were performed using AutoDock Vina to visualize the interaction between 5α-reductase II and the reported phytoconstituents present in FBLEs. Hair growth in female albino rabbits was investigated by applying an oral dose of the FBLE formulation and control drug to the skin once a day. The skin tissues were examined by histology to see hair follicles. Further, FAAS, FTIR, and antioxidants were performed to check the trace elements and secondary metabolites in the FBLEs. The results of RP-HPLC and the binding energies showed that FBLEs reduced the catalytic activity of 5α-reductase II and improved cell proliferation in rabbits. The statistical analysis (p &lt; 0.05 or 0.01) and percentage inhibition (&gt;70%) suggested that hydroalcoholic FBLE has more potential in increasing hair growth by elongating hair follicle’s anagen phase. FAAS, FTIR, and antioxidant experiments revealed sufficient concentrations of Zn, Cu, K, and Fe, together with the presence of polyphenols and scavenging activity in FBLE. Overall, we found that FBLEs are potent in stimulating hair follicle maturation by reducing the 5α-reductase II action, so they may serve as a principal choice in de novo drug designing to treat hair loss.

Disorders of Hair

2013 ◽  
Author(s):  
James Q Del Rosso
Keyword(s):  
Hair Loss ◽  
Alopecia Areata ◽  
Hair Growth ◽  
Growth Cycle ◽  
Hair Follicles ◽  
Common Type ◽  
Diagnosis And Treatment ◽  
Basic Knowledge ◽  
Androgenetic Alopecia ◽  
Broad Overview

A basic knowledge of the hair growth cycle is needed to evaluate disorders of hair growth. This chapter presents a broad overview of the physiology and evaluation of hair growth, as well as discussions of specific types of alopecia. The epidemiology, pathogenesis, diagnosis, and treatment of androgenetic alopecia, the most common type of nonscarring hair loss, are covered. Diffuse hair shedding is generalized hair loss over the entire scalp. Diagnosis and treatment of telogen effluvium, anagen arrest (anagen effluvium), and other causes of diffuse hair shedding are covered in detail. Alopecia areata, typically characterized by patchy hair loss; cicatricial alopecia, which results from permanent scarring of the hair follicles; and miscellaneous causes of hair loss are also discussed. Tables list the causes of diffuse and cicatricial alopecia, telogen effluvium, and miscellaneous chemicals and categories of drugs that can cause alopecia, as well as miscellaneous causes of hair loss. Included is an algorithm outlining the approach to diagnosing nonscarring alopecia, as well as a variety of clinical photographs. This review contains 9 highly rendered figures, 6 tables, and 42 references.

HERBAL CREAMS OF REISHI EXTRACT AND TEA TREE OIL FOR HIRSUTISM–AN IN VIVO STUDY

2020 ◽  
pp. 106-110
Author(s):  
SANGEETA CHOUDHURY ◽  
BLR MADHAVI
Keyword(s):  
Topical Application ◽  
Hair Growth ◽  
Ethanolic Extract ◽  
Hair Follicles ◽  
In Vivo Studies ◽  
Control Group ◽  
Tea Tree Oil ◽  
Tea Tree

Objective: The aim of this work to formulate, evaluate and compare the effectiveness of herbal creams containing extract of reishi and tea tree oil for treating hirsutism. Methods: Herbal ingredients were authenticated. Cream base was initially formulated. Three formulations of herbal cream were prepared. Reishi ethanolic extract, tea tree oil, and combination of tea tree oil and reishi extract were added to the cream base and formulated cream were named as RHC, THC and RTC respectively. In vitro evaluations on herbal creams were done for the physicochemical characteristics. In vivo studies were carried out on female Swiss Albino mice for the activity against hair growth by topical application of cream to shaved skin. The histological and morphometric evaluation was carried out. Skin irritancy study was conducted. Results: The herbal creams showed desirable physicochemical properties like pH, viscosity and spreadability. Statistical analysis for the length of hair was performed by using one way ANOVA followed by DUNNET’S post hoc test where THC and RTC were found to be significant whereas RHC showed no significant reduction of hair growth compared to control. RTC showed a significant effect at p<0.05 and hair growth reduction was significant for THC at p<0.001 compared to the control group. RTC and THC showed mild to moderate reduction in the size of the hair follicles with a reduction of sebaceous gland size in the histological analysis. Conclusion: Topical application of herbal creams to mice showed that hair growth was fastest in group RHC and was slowest in group THC and intermediate with RTC. It can be concluded that these herbal actives can be used as an effective treatment against hirsutism. Within the study period, tea tree oil was found to be more effective than reishi extract and the combination product. Further formulation studies and in vivo studies need to be carried out on reishi to assess its effectiveness against hirsutism.

scholarly journals Targeting Wnt/β-Catenin Pathway for Developing Therapies for Hair Loss

2020 ◽  
Vol 21 (14) ◽  
pp. 4915 ◽  
Author(s):  
Bu Young Choi
Keyword(s):  
Hair Loss ◽  
Hair Growth ◽  
In Vivo Studies ◽  
Intracellular Targets ◽  
Remarkable Progress ◽  
Made In

Persistent hair loss is a major cause of psychological distress and compromised quality of life in millions of people worldwide. Remarkable progress has been made in understanding the molecular basis of hair loss and identifying valid intracellular targets for designing effective therapies for hair loss treatment. Whereas a variety of growth factors and signaling pathways have been implicated in hair cycling process, the activation of Wnt/β-catenin signaling plays a central role in hair follicle regeneration. Several plant-derived chemicals have been reported to promote hair growth by activating Wnt/β-catenin signaling in various in vitro and in vivo studies. This mini-review sheds light on the role of Wnt/β-catenin in promoting hair growth and the current progress in designing hair loss therapies by targeting this signaling pathway.

HOW WIGS AND WOMEN’S BEAUTY SUPPLY PRODUCTS MOVE THROUGHOUT THE SUPPLY CHAIN

2018 ◽  
Vol 3 (10) ◽  
Author(s):  
Alexa Green ◽  
Felicia Jefferson
Keyword(s):  
Supply Chain ◽  
Epithelial Cells ◽  
Literature Review ◽  
Hair Loss ◽  
Outer Layer ◽  
Hair Growth ◽  
Review Paper ◽  
Hair Follicles ◽  
Key Factors ◽  
Sebaceous Glands

Everyone wants shine, softness, and hair strength, all key factors in having healthy hair. The purpose of this literature review is to provide information about healthy hair growth. Research states that the hair grows from follicles within the skin. Hair follicles are sacs where hair grows and where the sebaceous glands open. The follicles lined by cells derived from the epidermal. Keratin protects epithelial cells from damage and it makes up the outer layer of human skin. Even though there are many ways you can grow your hair, there are many ways you can lose your hair as well. This review paper also explains disorders that can cause hair loss.

An immune regulatory CCT repeat containing oligodeoxynucleotide capable of causing hair loss in male mice

2016 ◽  
Vol 35 (11) ◽  
pp. 1161-1172
Author(s):  
Y Xu ◽  
J Liu ◽  
L Hua ◽  
Y Xiao ◽  
Y Tian ◽  
...  
Keyword(s):  
Hair Loss ◽  
Messenger Rna ◽  
Hair Follicles ◽  
Male Mice ◽  
Mouse Splenocytes ◽  
Genetic Traits ◽  
Ifn Γ ◽  
Group 2

An oligodeoxynucleotide with CCT repeats (CCT ODN) has been found in our previous study to selectively downregulate Toll-like receptor 7/9 (TLR7/9)-mediated immune responses both in vitro and in vivo. In this study, we unexpectedly found that CCT ODN induced severe patchy hair loss around the mouth in male F1 mice (female Balb/c × male C57BL/6) with lupus-like nephritis induced by injecting allogenic lymphocytes and also in male Balb/c mice, but not in female F1 mice and Balb/c mice and either gender of C57BL/6 mice. Increased infiltration of natural killer group 2, member D (NKG2D+) cells in hair loss skin and upregulated interferon-gamma (IFN-γ) messenger RNA expression in cultured splenocytes were observed in male Balb/c mice. The CCT ODN-conditioned supernatants of cultured mouse splenocytes caused catagen-like changes to hair follicles (HFs). We hypothesized that the CCT ODN could induce patchy hair loss in the male mice with certain genetic traits by mobilizing NKG2D+ cells to HFs and by inducing the production of IFN-γ from immune cells. Taken together these data indicated that a gender and genetic preference of immune-regulatory oligonucleotides is causing unexpected clinical situations such as hair loss.

scholarly journals Comparative Hair Restorer Efficacy of Medicinal Herb on Nude (Foxn1nu) Mice

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Shahnaz Begum ◽  
Mi Ra Lee ◽  
Li Juan Gu ◽  
Md. Jamil Hossain ◽  
Hyun Kyoung Kim ◽  
...  
Keyword(s):  
Panax Ginseng ◽  
Nude Mice ◽  
Hair Loss ◽  
Hair Growth ◽  
Growth Promotion ◽  
Hair Follicles ◽  
Growth Potential ◽  
Eclipta Alba ◽  
Growth Area ◽  
Brdu Labeling

Eclipta alba(L.) Hassk,Asiasarum sieboldii(Miq.) F. Maek (Asiasari radix), andPanax ginsengC. A. Mey (red ginseng) are traditionally acclaimed for therapeutic properties of various human ailments. Synergistic effect of each standardized plant extract was investigated for hair growth potential on nude mice, as these mutant mice genetically lack hair due to abnormal keratinization. Dried plant samples were ground and extracted by methanol. Topical application was performed on the back of nude mice daily up to completion of two hair growth generations. The hair density and length ofEclipta albatreated mice were increased significantlyP>0.001than control mice. Hair growth area was also distinctly visible inEclipta albatreated mice. On the other hand,Asiasari radixandPanax ginsengtreated mice developing hair loss were recognized from the abortive boundaries of hair coverage. Histomorphometric observation of nude mice skin samples revealed an increase in number of hair follicles (HFs). The presence of follicular keratinocytes was confirmed by BrdU labeling, S-phase cells in HFs. Therefore,Eclipta albaextract and/or phytochemicals strongly displayed incomparability of hair growth promotion activity than others. Thus, the standardizedEclipta albaextract can be used as an effective, alternative, and complementary treatment against hair loss.

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